diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 03ddb63..be51463 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,44 +6,28 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          components: rustfmt
-          toolchain: stable
-          profile: minimal
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Setup Rust toolchain
+        run: rustup show && rustup update
+      - name: cargo fmt
+        run: cargo fmt --all -- --check
 
   clippy:
     name: cargo clippy
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          components: clippy
-          toolchain: stable
-          profile: minimal
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+      - name: Setup Rust toolchain
+        run: rustup show && rustup update
+      - name: cargo clippy
+        run: cargo clippy --workspace --all-features --tests -- -D warnings
 
   readme:
     name: cargo readme
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          override: true
-      - run: cargo install cargo-readme
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo +stable install cargo-readme
       - run: cd ciborium-io && cargo readme > README.md
       - run: cd ciborium-ll && cargo readme > README.md
       - run: cd ciborium && cargo readme > README.md
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 750aa66..2e10565 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,14 +6,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.toolchain }}
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=${{ matrix.crates.name }}/Cargo.toml ${{ matrix.profile.flag }} --no-default-features --features=${{ matrix.crates.feat }}
+      - name: Install Rust
+        run: rustup toolchain install ${{ matrix.toolchain }}
+      - name: cargo test
+        run: cargo +${{ matrix.toolchain }} test --manifest-path=${{ matrix.crates.name }}/Cargo.toml ${{ matrix.profile.flag }} --no-default-features --features=${{ matrix.crates.feat }}
     strategy:
       fail-fast: false
       matrix:
diff --git a/ciborium-ll/src/lib.rs b/ciborium-ll/src/lib.rs
index c02ba49..5b47ba9 100644
--- a/ciborium-ll/src/lib.rs
+++ b/ciborium-ll/src/lib.rs
@@ -472,8 +472,8 @@ mod tests {
 
             // Test decoding
             let mut decoder = Decoder::from(&bytes[..]);
-            for header in headers.iter().cloned() {
-                assert_eq!(header, decoder.pull().unwrap());
+            for header in headers.iter() {
+                assert_eq!(*header, decoder.pull().unwrap());
             }
 
             // Test encoding
diff --git a/ciborium/tests/tag.rs b/ciborium/tests/tag.rs
index c19ee00..4664d57 100644
--- a/ciborium/tests/tag.rs
+++ b/ciborium/tests/tag.rs
@@ -43,7 +43,7 @@ fn test<T: Serialize + DeserializeOwned + Debug + Eq>(
     match from_reader(&bytes[..]) {
         Ok(x) if success => assert_eq!(item, x),
         Ok(..) => panic!("unexpected success"),
-        Err(e) if success => Err(e).unwrap(),
+        Err(e) if success => panic!("{:?}", e),
         Err(..) => (),
     }
 
@@ -51,7 +51,7 @@ fn test<T: Serialize + DeserializeOwned + Debug + Eq>(
     match value.deserialized() {
         Ok(x) if success => assert_eq!(item, x),
         Ok(..) => panic!("unexpected success"),
-        Err(e) if success => Err(e).unwrap(),
+        Err(e) if success => panic!("{:?}", e),
         Err(..) => (),
     }
 }