From 5324ab7829f9dd3c4c5390308a3418917ba27d29 Mon Sep 17 00:00:00 2001
From: zonyitoo <zonyitoo@gmail.com>
Date: Mon, 13 Jul 2020 23:03:14 +0800
Subject: [PATCH] Removed unnecessary ACL cache

---
 Cargo.lock          | 238 +++++++++++++++++++++++---------------------
 Cargo.toml          |   3 -
 src/context.rs      | 150 +---------------------------
 src/relay/socks5.rs |   1 -
 4 files changed, 125 insertions(+), 267 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index c6afc8777773..abd716a14a82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,12 +2,17 @@
 # It is not intended for manual editing.
 [[package]]
 name = "addr2line"
-version = "0.12.2"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gimli 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gimli 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "adler"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "adler32"
 version = "1.1.0"
@@ -94,7 +99,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -102,8 +107,8 @@ name = "atty"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hermit-abi 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hermit-abi 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -114,13 +119,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.49"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "addr2line 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "addr2line 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz_oxide 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "object 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -174,7 +179,7 @@ dependencies = [
 
 [[package]]
 name = "bloomfilter"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bit-vec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -212,7 +217,7 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.57"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -227,7 +232,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "chrono"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-integer 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -274,7 +279,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -342,7 +347,7 @@ dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -367,8 +372,8 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -460,7 +465,7 @@ dependencies = [
  "proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -500,8 +505,8 @@ name = "generator"
 version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -521,13 +526,13 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gimli"
-version = "0.21.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -558,10 +563,10 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -587,7 +592,7 @@ name = "hostname"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "match_cfg 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -662,7 +667,7 @@ name = "iovec"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -699,9 +704,9 @@ name = "jemalloc-sys"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -710,7 +715,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "jemalloc-sys 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -747,7 +752,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.71"
+version = "0.2.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -766,10 +771,10 @@ name = "libsodium-sys"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "libflate 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "tar 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -855,10 +860,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.3.7"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "adler32 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "adler 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -871,7 +876,7 @@ dependencies = [
  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -896,7 +901,7 @@ version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -940,7 +945,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.10.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -957,7 +962,7 @@ version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -967,9 +972,9 @@ version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -995,8 +1000,8 @@ name = "num_cpus"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hermit-abi 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hermit-abi 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1023,7 +1028,7 @@ dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.9.58 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1034,10 +1039,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-src"
-version = "111.10.0+1.1.1g"
+version = "111.10.1+1.1.1g"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1046,10 +1051,10 @@ version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-src 111.10.0+1.1.1g (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-src 111.10.1+1.1.1g (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcpkg 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1069,9 +1074,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1106,7 +1111,7 @@ dependencies = [
  "pest_meta 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1134,7 +1139,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1149,7 +1154,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1212,7 +1217,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1245,7 +1250,7 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1286,8 +1291,8 @@ name = "ring"
 version = "0.16.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1377,7 +1382,7 @@ dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1387,7 +1392,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1418,7 +1423,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1459,12 +1464,12 @@ version = "1.8.13"
 dependencies = [
  "async-trait 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "bloomfilter 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bloomfilter 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte_string 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1478,7 +1483,7 @@ dependencies = [
  "jemallocator 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "json5 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsodium-sys 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru_time_cache 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1521,7 +1526,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arc-swap 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1536,7 +1541,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "smallvec"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1545,8 +1550,8 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1581,7 +1586,7 @@ dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1591,7 +1596,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "1.0.33"
+version = "1.0.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1610,8 +1615,8 @@ version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "filetime 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
  "xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1621,9 +1626,9 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1633,7 +1638,7 @@ name = "term_size"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1669,7 +1674,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1685,7 +1690,7 @@ name = "time"
 version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1704,7 +1709,7 @@ dependencies = [
  "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio-named-pipes 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1725,7 +1730,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1788,7 +1793,7 @@ dependencies = [
  "tokio 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "tower-layer 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tower-service 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tracing 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1884,28 +1889,28 @@ dependencies = [
 
 [[package]]
 name = "tracing"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing-attributes 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing-core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tracing-attributes 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tracing-core 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1916,7 +1921,7 @@ name = "trust-dns-https"
 version = "0.19.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "data-encoding 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1940,14 +1945,14 @@ version = "0.19.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "async-trait 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "backtrace 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "enum-as-inner 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "idna 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1958,7 +1963,7 @@ name = "trust-dns-resolver"
 version = "0.19.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.50 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipconfig 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1967,7 +1972,7 @@ dependencies = [
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "resolv-conf 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustls 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-rustls 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1993,7 +1998,7 @@ dependencies = [
 
 [[package]]
 name = "try-lock"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2003,7 +2008,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "chrono 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "http 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "mime 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2085,7 +2090,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "try-lock 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2112,7 +2117,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-shared 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2132,7 +2137,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-backend 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasm-bindgen-shared 0.2.64 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2232,7 +2237,7 @@ name = "xattr"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2241,7 +2246,8 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [metadata]
-"checksum addr2line 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)" = "602d785912f476e480434627e8732e6766b760c045bbf897d9dfaa9f4fbd399c"
+"checksum addr2line 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
+"checksum adler 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
 "checksum adler32 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
 "checksum aead 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4cf01b9b56e767bb57b94ebf91a58b338002963785cdd7013e21c0d4679471e4"
 "checksum aes 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "54eb1d8fe354e5fc611daf4f2ea97dd45a765f4f1e4512306ec183ae2e8f20c9"
@@ -2254,7 +2260,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum async-trait 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)" = "a265e3abeffdce30b2e26b7a11b222fe37c6067404001b434101457d0385eb92"
 "checksum atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 "checksum autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
-"checksum backtrace 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)" = "05100821de9e028f12ae3d189176b41ee198341eb8f369956407fea2f5cc666c"
+"checksum backtrace 0.3.50 (registry+https://github.com/rust-lang/crates.io-index)" = "46254cf2fdcdf1badb5934448c1bcbe046a56537b3987d96c51a7afc5d03f293"
 "checksum base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 "checksum base64 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 "checksum bit-vec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
@@ -2262,16 +2268,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 "checksum block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
 "checksum block-padding 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
-"checksum bloomfilter 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b14238e7ff7b94d429366d4eecd668fd8fe81ffac7f334720d0edbdd87408428"
+"checksum bloomfilter 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e6437fb0cbb35301d1ca48d584e7e035823a4b34163924a35cd80d12ec3358a7"
 "checksum bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 "checksum byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 "checksum byte_string 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "11aade7a05aa8c3a351cedc44c3fc45806430543382fcc4743a9b757a2a0b4ed"
 "checksum byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 "checksum bytes 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "118cf036fbb97d0816e3c34b2d7a1e8cfc60f68fcf63d550ddbe9bd5f59c213b"
-"checksum cc 1.0.57 (registry+https://github.com/rust-lang/crates.io-index)" = "0fde55d2a2bfaa4c9668bbc63f531fbdeee3ffe188f4662511ce2c22b3eedebe"
+"checksum cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)" = "f9a06fb2e53271d7c279ec1efea6ab691c35a2ae67ec0d91d7acec0caf13b518"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 "checksum checked_int_cast 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17cc5e6b5ab06331c33589842070416baa137e8b0eb912b008cfd4a78ada7919"
-"checksum chrono 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "f0fee792e164f78f5fe0c296cc2eb3688a2ca2b70cdff33040922d298203f0c4"
+"checksum chrono 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)" = "c74d84029116787153e02106bf53e66828452a4b325cc8652b788b5967c0a0b6"
 "checksum clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 "checksum cmac 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6f4a435124bcc292eba031f1f725d7abacdaf13cbf9f935450e8c45aa9e96cad"
@@ -2306,10 +2312,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum generator 0.6.21 (registry+https://github.com/rust-lang/crates.io-index)" = "add72f17bb81521258fcc8a7a3245b1e184e916bfbe34f0ea89558f440df5c68"
 "checksum generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
 "checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
-"checksum gimli 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+"checksum gimli 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
 "checksum h2 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 "checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
-"checksum hermit-abi 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "b9586eedd4ce6b3c498bc3b4dd92fc9f11166aa908a914071953768066c67909"
+"checksum hermit-abi 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
 "checksum hkdf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3fa08a006102488bd9cd5b8013aabe84955cf5ae22e304c2caf655b633aefae3"
 "checksum hmac 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
 "checksum hostname 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3c731c3e10504cc8ed35cfe2f1db4c9274c3d35fa486e3b31df46f068ef3e867"
@@ -2330,7 +2336,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum json5 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8eb2522ff59fbfefb955e9bd44d04d5e5c2d0e8865bfc2c3d1ab3916183ef5ee"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-"checksum libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)" = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
+"checksum libc 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)" = "a9f8082297d534141b30c8d39e9b1773713ab50fdbe4ff30f750d063b3bfd701"
 "checksum libflate 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)" = "d9135df43b1f5d0e333385cb6e7897ecd1a43d7d11b91ac003f4d2c2d2401fdd"
 "checksum libsodium-sys 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "1c344ff12b90ef8fa1f0fffacd348c1fd041db331841fec9eab23fdb991f5e73"
 "checksum linked-hash-map 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
@@ -2345,7 +2351,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum md-5 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a18af3dcaf2b0219366cdb4e2af65a6101457b415c3d1a5c71dd9c2b7c77b9c8"
 "checksum memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 "checksum mime 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
-"checksum miniz_oxide 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
+"checksum miniz_oxide 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "be0f75932c1f6cfae3c04000e40114adf955636e19040f9c0a2c380702aa1c7f"
 "checksum mio 0.6.22 (registry+https://github.com/rust-lang/crates.io-index)" = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 "checksum mio-named-pipes 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
 "checksum mio-uds 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
@@ -2363,7 +2369,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 "checksum openssl 0.10.30 (registry+https://github.com/rust-lang/crates.io-index)" = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
 "checksum openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
-"checksum openssl-src 111.10.0+1.1.1g (registry+https://github.com/rust-lang/crates.io-index)" = "47cd4a96d49c3abf4cac8e8a80cba998a030c75608f158fb1c5f609772f265e6"
+"checksum openssl-src 111.10.1+1.1.1g (registry+https://github.com/rust-lang/crates.io-index)" = "375f12316ddf0762f7cf1e2890a0a857954b96851b47b5af7fc06940c9e12f83"
 "checksum openssl-sys 0.9.58 (registry+https://github.com/rust-lang/crates.io-index)" = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
 "checksum parking_lot 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 "checksum parking_lot_core 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
@@ -2376,7 +2382,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum pin-project-internal 0.4.22 (registry+https://github.com/rust-lang/crates.io-index)" = "6a0ffd45cf79d88737d7cc85bfd5d2894bee1139b356e616fe85dc389c61aaf7"
 "checksum pin-project-lite 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
 "checksum pin-utils 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-"checksum pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)" = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
+"checksum pkg-config 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)" = "d36492546b6af1463394d46f0c834346f31548646f6ba10849802c9c9a27ac33"
 "checksum pmac 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bd76d63e86aa67a4bd063079f0d93bb8730b036eea5697345f651e6874ea61e5"
 "checksum ppv-lite86 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 "checksum proc-macro-hack 0.5.16 (registry+https://github.com/rust-lang/crates.io-index)" = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
@@ -2389,7 +2395,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 "checksum rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 "checksum rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
-"checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
+"checksum redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)" = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 "checksum regex 1.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
 "checksum regex-syntax 0.6.18 (registry+https://github.com/rust-lang/crates.io-index)" = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 "checksum remove_dir_all 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
@@ -2417,7 +2423,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum signal-hook-registry 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
 "checksum siphasher 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
-"checksum smallvec 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
+"checksum smallvec 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3757cb9d89161a2f24e1cf78efa0c1fcff485d18e3f55e0aa3480824ddaa0f3f"
 "checksum socket2 0.3.12 (registry+https://github.com/rust-lang/crates.io-index)" = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 "checksum spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 "checksum stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
@@ -2425,7 +2431,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum strum 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)" = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
 "checksum strum_macros 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)" = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
 "checksum subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
-"checksum syn 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)" = "e8d5d96e8cbb005d6959f119f773bfaebb5684296108fb32600c00cde305b2cd"
+"checksum syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)" = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
 "checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 "checksum tar 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)" = "c8a4c1d0bee3230179544336c15eefb563cf0302955d962e456542323e8c2e8a"
 "checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
@@ -2453,14 +2459,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum tower-service 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 "checksum tower-timeout 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "127b8924b357be938823eaaec0608c482d40add25609481027b96198b2e4b31e"
 "checksum tower-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d1093c19826d33807c72511e68f73b4a0469a3f22c2bd5f7d5212178b4b89674"
-"checksum tracing 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "a41f40ed0e162c911ac6fcb53ecdc8134c46905fdbbae8c50add462a538b495f"
-"checksum tracing-attributes 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "99bbad0de3fd923c9c3232ead88510b783e5a4d16a6154adffa3d53308de984c"
-"checksum tracing-core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "0aa83a9a47081cd522c09c81b31aec2c9273424976f922ad61c053b58350b715"
+"checksum tracing 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "c2e2a2de6b0d5cbb13fc21193a2296888eaab62b6044479aafb3c54c01c29fcd"
+"checksum tracing-attributes 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f0693bf8d6f2bf22c690fc61a9d21ac69efdbb894a17ed596b9af0f01e64b84b"
+"checksum tracing-core 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "94ae75f0d28ae10786f3b1895c55fe72e79928fd5ccdebb5438c75e93fec178f"
 "checksum trust-dns-https 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aff8797104b87a7f74a246e6bc49637edbc688bcbe8116b760ad71943c8ede68"
 "checksum trust-dns-proto 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)" = "cdd7061ba6f4d4d9721afedffbfd403f20f39a4301fee1b70d6fcd09cca69f28"
 "checksum trust-dns-resolver 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0f23cdfdc3d8300b3c50c9e84302d3bd6d860fb9529af84ace6cf9665f181b77"
 "checksum trust-dns-rustls 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)" = "365f4f7efd5f7ab30c143ad4172534077f32ccb16b1977d13e9259d2457744c2"
-"checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
+"checksum try-lock 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 "checksum typed-headers 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3179a61e9eccceead5f1574fd173cf2e162ac42638b9bf214c6ad0baf7efa24a"
 "checksum typenum 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 "checksum ucd-trie 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
diff --git a/Cargo.toml b/Cargo.toml
index 9a5cf5af3508..4f2c08b3d5a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -82,9 +82,6 @@ local-tunnel = []
 local-socks4 = []
 # Enable jemalloc for binaries
 jemalloc = ["jemallocator"]
-# ACL lookup cache
-# This feature requires rustc >= 1.45.0, requires std::net::SocketAddr to impl PartialOrd, Ord
-acl-check-cache = []
 
 [dependencies]
 log = "0.4"
diff --git a/src/context.rs b/src/context.rs
index 69c2e5d75fc3..969904033b0d 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -2,7 +2,7 @@
 
 #[cfg(feature = "local-dns-relay")]
 use std::net::IpAddr;
-#[cfg(any(feature = "local-dns-relay", feature = "acl-check-cache"))]
+#[cfg(feature = "local-dns-relay")]
 use std::time::Duration;
 use std::{
     io,
@@ -14,13 +14,11 @@ use std::{
 };
 
 use bloomfilter::Bloom;
-#[cfg(feature = "acl-check-cache")]
-use log::trace;
 use log::{log_enabled, warn};
-#[cfg(any(feature = "local-dns-relay", feature = "acl-check-cache"))]
+#[cfg(feature = "local-dns-relay")]
 use lru_time_cache::LruCache;
 use spin::Mutex as SpinMutex;
-#[cfg(any(feature = "local-dns-relay", feature = "acl-check-cache"))]
+#[cfg(feature = "local-dns-relay")]
 use tokio::sync::Mutex as AsyncMutex;
 #[cfg(feature = "trust-dns")]
 use trust_dns_resolver::TokioAsyncResolver;
@@ -163,77 +161,6 @@ impl ServerState {
 /// `ServerState` wrapped in `Arc`
 pub type SharedServerState = Arc<ServerState>;
 
-/// ACL check result cache
-#[cfg(feature = "acl-check-cache")]
-struct AclCheckCache {
-    target_cache: AsyncMutex<LruCache<Address, bool>>,
-    outbound_cache: AsyncMutex<LruCache<Address, bool>>,
-    client_cache: AsyncMutex<LruCache<SocketAddr, bool>>,
-}
-
-#[cfg(feature = "acl-check-cache")]
-impl AclCheckCache {
-    /// Create a cache with default configuration
-    fn new() -> AclCheckCache {
-        const TARGET_CACHE_DURATION: Duration = Duration::from_secs(24 * 60 * 60);
-        const TARGET_CACHE_COUNT: usize = 256;
-
-        const OUTBOUND_CACHE_DURATION: Duration = Duration::from_secs(24 * 60 * 60);
-        const OUTBOUND_CACHE_COUNT: usize = 1024;
-
-        const CLIENT_CACHE_DURATION: Duration = Duration::from_secs(24 * 60 * 60);
-        const CLIENT_CACHE_COUNT: usize = 1024;
-
-        AclCheckCache {
-            target_cache: AsyncMutex::new(LruCache::with_expiry_duration_and_capacity(
-                TARGET_CACHE_DURATION,
-                TARGET_CACHE_COUNT,
-            )),
-            outbound_cache: AsyncMutex::new(LruCache::with_expiry_duration_and_capacity(
-                OUTBOUND_CACHE_DURATION,
-                OUTBOUND_CACHE_COUNT,
-            )),
-            client_cache: AsyncMutex::new(LruCache::with_expiry_duration_and_capacity(
-                CLIENT_CACHE_DURATION,
-                CLIENT_CACHE_COUNT,
-            )),
-        }
-    }
-
-    /// Check target bypassed in cache
-    async fn check_target_bypassed(&self, target: &Address) -> Option<bool> {
-        self.target_cache.lock().await.get(target).map(|x| *x)
-    }
-
-    /// Update target bypassed into cache
-    async fn update_target_bypassed(&self, target: Address, bypassed: bool) -> bool {
-        self.target_cache.lock().await.insert(target, bypassed);
-        bypassed
-    }
-
-    /// Check client blocked in cache
-    async fn check_client_blocked(&self, client: &SocketAddr) -> Option<bool> {
-        self.client_cache.lock().await.get(client).map(|x| *x)
-    }
-
-    /// Update client blocked in cache
-    async fn update_client_blocked(&self, client: SocketAddr, blocked: bool) -> bool {
-        self.client_cache.lock().await.insert(client, blocked);
-        blocked
-    }
-
-    /// Check outbound blocked in cache
-    async fn check_outbound_blocked(&self, outbound: &Address) -> Option<bool> {
-        self.outbound_cache.lock().await.get(outbound).map(|x| *x)
-    }
-
-    /// Update outbound blocked in cache
-    async fn update_outbound_blocked(&self, outbound: Address, blocked: bool) -> bool {
-        self.outbound_cache.lock().await.insert(outbound, blocked);
-        blocked
-    }
-}
-
 /// Shared basic configuration for the whole server
 pub struct Context {
     config: Config,
@@ -260,10 +187,6 @@ pub struct Context {
     // For local DNS upstream
     #[cfg(feature = "local-dns-relay")]
     local_dns: LocalUpstream,
-
-    // ACL check result cache
-    #[cfg(feature = "acl-check-cache")]
-    acl_check_cache: AclCheckCache,
 }
 
 /// Unique context thw whole server
@@ -321,8 +244,6 @@ impl Context {
             ))),
             #[cfg(feature = "local-dns-relay")]
             local_dns,
-            #[cfg(feature = "acl-check-cache")]
-            acl_check_cache: AclCheckCache::new(),
         }
     }
 
@@ -431,7 +352,6 @@ impl Context {
     }
 
     /// Check client ACL (for server)
-    #[cfg(not(feature = "acl-check-cache"))]
     pub async fn check_client_blocked(&self, addr: &SocketAddr) -> bool {
         match self.acl() {
             None => false,
@@ -439,30 +359,7 @@ impl Context {
         }
     }
 
-    /// Check client ACL (for server)
-    #[cfg(feature = "acl-check-cache")]
-    pub async fn check_client_blocked(&self, addr: &SocketAddr) -> bool {
-        match self.acl() {
-            None => false,
-            Some(a) => {
-                if let Some(r) = self.acl_check_cache.check_client_blocked(addr).await {
-                    trace!(
-                        "check client {} cached result: {}",
-                        addr,
-                        if r { "blocked" } else { "passed" }
-                    );
-
-                    return r;
-                }
-
-                let r = a.check_client_blocked(addr);
-                self.acl_check_cache.update_client_blocked(addr.clone(), r).await
-            }
-        }
-    }
-
     /// Check outbound address ACL (for server)
-    #[cfg(not(feature = "acl-check-cache"))]
     pub async fn check_outbound_blocked(&self, addr: &Address) -> bool {
         match self.acl() {
             None => false,
@@ -470,28 +367,6 @@ impl Context {
         }
     }
 
-    /// Check outbound address ACL (for server)
-    #[cfg(feature = "acl-check-cache")]
-    pub async fn check_outbound_blocked(&self, addr: &Address) -> bool {
-        match self.acl() {
-            None => false,
-            Some(a) => {
-                if let Some(r) = self.acl_check_cache.check_outbound_blocked(addr).await {
-                    trace!(
-                        "check outbound {} cached result: {}",
-                        addr,
-                        if r { "blocked" } else { "passed" }
-                    );
-
-                    return r;
-                }
-
-                let r = a.check_outbound_blocked(self, addr).await;
-                self.acl_check_cache.update_outbound_blocked(addr.clone(), r).await
-            }
-        }
-    }
-
     /// Add a record to the reverse lookup cache
     #[cfg(feature = "local-dns-relay")]
     pub async fn add_to_reverse_lookup_cache(&self, addr: &IpAddr, forward: bool) {
@@ -554,25 +429,6 @@ impl Context {
     }
 
     #[inline(always)]
-    #[cfg(feature = "acl-check-cache")]
-    async fn check_target_bypassed_with_acl(&self, a: &AccessControl, target: &Address) -> bool {
-        // ACL checking may need over 500ms (DNS resolving)
-        if let Some(bypassed) = self.acl_check_cache.check_target_bypassed(target).await {
-            trace!(
-                "check bypassing {} cached result: {}",
-                target,
-                if bypassed { "bypassed" } else { "proxied" }
-            );
-
-            return bypassed;
-        }
-
-        let r = a.check_target_bypassed(self, target).await;
-        self.acl_check_cache.update_target_bypassed(target.clone(), r).await
-    }
-
-    #[inline(always)]
-    #[cfg(not(feature = "acl-check-cache"))]
     async fn check_target_bypassed_with_acl(&self, a: &AccessControl, target: &Address) -> bool {
         a.check_target_bypassed(self, target).await
     }
diff --git a/src/relay/socks5.rs b/src/relay/socks5.rs
index 9f55ba00a012..7c2d07f5527d 100644
--- a/src/relay/socks5.rs
+++ b/src/relay/socks5.rs
@@ -206,7 +206,6 @@ impl From<Error> for io::Error {
 
 /// SOCKS5 address type
 #[derive(Clone, PartialEq, Eq, Hash)]
-#[cfg_attr(feature = "acl-check-cache", derive(PartialOrd, Ord))]
 pub enum Address {
     /// Socket address (IP Address)
     SocketAddress(SocketAddr),