Disable rust logs by default #76

Job	Run time
Rust builds (using Delta extension) / Generate matrix	22s
Extension template / Generate matrix	24s
Rust builds (using Delta extension) / Windows	0s
Rust builds (using Delta extension) / Linux (linux_amd64, ubuntu:18.04, x64-linux)	19m 56s
Rust builds (using Delta extension) / DuckDB-Wasm	0s
Rust builds (using Delta extension) / MacOS (osx_amd64, x86_64, x64-osx)	8m 19s
Rust builds (using Delta extension) / Linux (linux_amd64_gcc4, quay.io/pypa/manylinux2014_x86_64, x64-linux)	19m 32s
Rust builds (using Delta extension) / MacOS (osx_arm64, arm64, arm64-osx)	7m 30s
Rust builds (using Delta extension) / Linux (linux_arm64, ubuntu:18.04, arm64-linux)	20m 58s
Extension template / MacOS (osx_amd64, x86_64, x64-osx)	3m 7s
Extension template / MacOS (osx_arm64, arm64, arm64-osx)	10m 0s
Extension template / Windows (windows_amd64, x64-windows-static-md)	21m 4s
Extension template / Windows (windows_amd64_rtools, x64-mingw-static)	47m 34s
Extension template / Linux (linux_amd64, ubuntu:18.04, x64-linux)	8m 13s
Extension template / DuckDB-Wasm (wasm_mvp, wasm32-emscripten)	1m 54s
Extension template / Linux (linux_amd64_gcc4, quay.io/pypa/manylinux2014_x86_64, x64-linux)	7m 23s
Extension template / DuckDB-Wasm (wasm_eh, wasm32-emscripten)	1m 57s
Extension template / Linux (linux_arm64, ubuntu:18.04, arm64-linux)	9m 6s
Extension template / DuckDB-Wasm (wasm_threads, wasm32-emscripten)	1m 46s
	3h 9m 5s

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