Dec 15 22:20:23.945 INFO testing arcmutex-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 22:20:23.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:20:24.277 INFO [stdout] 74ef5ccae9c1e0c435520d91f5fc3c7df25e9d726cec7ce152f69a4c1ce0a6d1
Dec 15 22:20:24.281 INFO running `"docker" "start" "-a" "74ef5ccae9c1e0c435520d91f5fc3c7df25e9d726cec7ce152f69a4c1ce0a6d1"`
Dec 15 22:20:24.903 INFO [stderr] usermod: no changes
Dec 15 22:20:24.927 INFO [stderr]    Compiling arcmutex v0.2.0 (/source)
Dec 15 22:20:25.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 15 22:20:25.424 INFO [stderr] su: No module specific data is present
Dec 15 22:20:25.671 INFO running `"docker" "inspect" "74ef5ccae9c1e0c435520d91f5fc3c7df25e9d726cec7ce152f69a4c1ce0a6d1"`
Dec 15 22:20:25.774 INFO running `"docker" "rm" "-f" "74ef5ccae9c1e0c435520d91f5fc3c7df25e9d726cec7ce152f69a4c1ce0a6d1"`
Dec 15 22:20:25.888 INFO [stdout] 74ef5ccae9c1e0c435520d91f5fc3c7df25e9d726cec7ce152f69a4c1ce0a6d1
Dec 15 22:20:25.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:20:26.122 INFO [stdout] 2fe89e216d0718d84955116e569d44bdeb831277bd33bce826a7827c6af505d9
Dec 15 22:20:26.124 INFO running `"docker" "start" "-a" "2fe89e216d0718d84955116e569d44bdeb831277bd33bce826a7827c6af505d9"`
Dec 15 22:20:26.501 INFO [stderr] usermod: no changes
Dec 15 22:20:26.532 INFO [stderr]    Compiling arcmutex v0.2.0 (/source)
Dec 15 22:20:27.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 15 22:20:27.783 INFO [stderr] su: No module specific data is present
Dec 15 22:20:28.214 INFO running `"docker" "inspect" "2fe89e216d0718d84955116e569d44bdeb831277bd33bce826a7827c6af505d9"`
Dec 15 22:20:28.467 INFO running `"docker" "rm" "-f" "2fe89e216d0718d84955116e569d44bdeb831277bd33bce826a7827c6af505d9"`
Dec 15 22:20:28.623 INFO [stdout] 2fe89e216d0718d84955116e569d44bdeb831277bd33bce826a7827c6af505d9
Dec 15 22:20:28.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:20:28.852 INFO [stdout] 07eef5d67410d12a5c54d5dc7a517191d978bf2489e8541e2a0c35609e9e7793
Dec 15 22:20:28.854 INFO running `"docker" "start" "-a" "07eef5d67410d12a5c54d5dc7a517191d978bf2489e8541e2a0c35609e9e7793"`
Dec 15 22:20:29.345 INFO [stderr] usermod: no changes
Dec 15 22:20:29.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 22:20:29.399 INFO [stdout] 
Dec 15 22:20:29.399 INFO [stderr]      Running /target/debug/deps/arcmutex-975d3a936276e25a
Dec 15 22:20:29.399 INFO [stdout] running 0 tests
Dec 15 22:20:29.399 INFO [stderr]      Running /target/debug/deps/lib-03bdb0d487e14576
Dec 15 22:20:29.399 INFO [stdout] 
Dec 15 22:20:29.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:20:29.399 INFO [stdout] 
Dec 15 22:20:29.403 INFO [stdout] 
Dec 15 22:20:29.403 INFO [stdout] running 1 test
Dec 15 22:20:29.403 INFO [stdout] test it_works ... ok
Dec 15 22:20:29.403 INFO [stdout] 
Dec 15 22:20:29.403 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:20:29.403 INFO [stdout] 
Dec 15 22:20:29.403 INFO [stderr]    Doc-tests arcmutex
Dec 15 22:20:30.524 INFO [stdout] 
Dec 15 22:20:30.524 INFO [stdout] running 1 test
Dec 15 22:20:31.725 INFO [stdout] test src/lib.rs - arcmutex (line 8) ... ok
Dec 15 22:20:31.725 INFO [stdout] 
Dec 15 22:20:31.725 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:20:31.725 INFO [stdout] 
Dec 15 22:20:31.735 INFO [stderr] su: No module specific data is present
Dec 15 22:20:32.157 INFO running `"docker" "inspect" "07eef5d67410d12a5c54d5dc7a517191d978bf2489e8541e2a0c35609e9e7793"`
Dec 15 22:20:32.343 INFO running `"docker" "rm" "-f" "07eef5d67410d12a5c54d5dc7a517191d978bf2489e8541e2a0c35609e9e7793"`
Dec 15 22:20:32.623 INFO [stdout] 07eef5d67410d12a5c54d5dc7a517191d978bf2489e8541e2a0c35609e9e7793