Dec 15 18:27:55.913 INFO testing comm-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 18:27:55.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:27:56.439 INFO [stdout] 7e287553cec22deb9c6b13e21a6d7c0f0992bc3326b2afeff4a7a8e620d6ece6
Dec 15 18:27:56.444 INFO running `"docker" "start" "-a" "7e287553cec22deb9c6b13e21a6d7c0f0992bc3326b2afeff4a7a8e620d6ece6"`
Dec 15 18:27:57.723 INFO [stderr] usermod: no changes
Dec 15 18:27:57.807 INFO [stderr]    Compiling comm v0.0.1 (/source)
Dec 15 18:27:58.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 15 18:27:58.439 INFO [stderr] su: No module specific data is present
Dec 15 18:27:59.096 INFO running `"docker" "inspect" "7e287553cec22deb9c6b13e21a6d7c0f0992bc3326b2afeff4a7a8e620d6ece6"`
Dec 15 18:27:59.428 INFO running `"docker" "rm" "-f" "7e287553cec22deb9c6b13e21a6d7c0f0992bc3326b2afeff4a7a8e620d6ece6"`
Dec 15 18:27:59.715 INFO [stdout] 7e287553cec22deb9c6b13e21a6d7c0f0992bc3326b2afeff4a7a8e620d6ece6
Dec 15 18:27:59.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:28:00.144 INFO [stdout] 6af4a8029b0854326823e5f9ec2b80bfb0a03794c1ebf977797eac5885f84238
Dec 15 18:28:00.149 INFO running `"docker" "start" "-a" "6af4a8029b0854326823e5f9ec2b80bfb0a03794c1ebf977797eac5885f84238"`
Dec 15 18:28:01.598 INFO [stderr] usermod: no changes
Dec 15 18:28:01.659 INFO [stderr]    Compiling comm v0.0.1 (/source)
Dec 15 18:28:03.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 15 18:28:03.067 INFO [stderr] su: No module specific data is present
Dec 15 18:28:04.107 INFO running `"docker" "inspect" "6af4a8029b0854326823e5f9ec2b80bfb0a03794c1ebf977797eac5885f84238"`
Dec 15 18:28:04.516 INFO running `"docker" "rm" "-f" "6af4a8029b0854326823e5f9ec2b80bfb0a03794c1ebf977797eac5885f84238"`
Dec 15 18:28:04.914 INFO [stdout] 6af4a8029b0854326823e5f9ec2b80bfb0a03794c1ebf977797eac5885f84238
Dec 15 18:28:04.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:28:05.417 INFO [stdout] f0ee398f09762bab279579e34a54246015433d159e81ad52042c38ce3523eea7
Dec 15 18:28:05.421 INFO running `"docker" "start" "-a" "f0ee398f09762bab279579e34a54246015433d159e81ad52042c38ce3523eea7"`
Dec 15 18:28:06.793 INFO [stderr] usermod: no changes
Dec 15 18:28:06.859 INFO [stdout] 
Dec 15 18:28:06.859 INFO [stdout] running 1 test
Dec 15 18:28:06.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 18:28:06.859 INFO [stderr]      Running /target/debug/deps/comm-df4c4231f9add276
Dec 15 18:28:06.859 INFO [stdout] test it_works ... ok
Dec 15 18:28:06.859 INFO [stdout] 
Dec 15 18:28:06.859 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:28:06.859 INFO [stdout] 
Dec 15 18:28:06.859 INFO [stderr]    Doc-tests comm
Dec 15 18:28:08.013 INFO [stdout] 
Dec 15 18:28:08.013 INFO [stdout] running 0 tests
Dec 15 18:28:08.013 INFO [stdout] 
Dec 15 18:28:08.013 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:28:08.013 INFO [stdout] 
Dec 15 18:28:08.021 INFO [stderr] su: No module specific data is present
Dec 15 18:28:08.655 INFO running `"docker" "inspect" "f0ee398f09762bab279579e34a54246015433d159e81ad52042c38ce3523eea7"`
Dec 15 18:28:08.905 INFO running `"docker" "rm" "-f" "f0ee398f09762bab279579e34a54246015433d159e81ad52042c38ce3523eea7"`
Dec 15 18:28:09.134 INFO [stdout] f0ee398f09762bab279579e34a54246015433d159e81ad52042c38ce3523eea7