Dec 07 10:05:01.249 INFO testing io-test-util-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 10:05:01.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 10:05:01.624 INFO [stdout] 3bd71d063f817ead66a408549cfca28306e9033131630b6714884f7fafaa7ed9
Dec 07 10:05:01.631 INFO running `"docker" "start" "-a" "3bd71d063f817ead66a408549cfca28306e9033131630b6714884f7fafaa7ed9"`
Dec 07 10:05:02.820 INFO [stderr] usermod: no changes
Dec 07 10:05:02.872 INFO [stderr]    Compiling io-test-util v0.1.0 (/source)
Dec 07 10:05:03.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 07 10:05:03.532 INFO [stderr] su: No module specific data is present
Dec 07 10:05:04.335 INFO running `"docker" "inspect" "3bd71d063f817ead66a408549cfca28306e9033131630b6714884f7fafaa7ed9"`
Dec 07 10:05:04.616 INFO running `"docker" "rm" "-f" "3bd71d063f817ead66a408549cfca28306e9033131630b6714884f7fafaa7ed9"`
Dec 07 10:05:04.920 INFO [stdout] 3bd71d063f817ead66a408549cfca28306e9033131630b6714884f7fafaa7ed9
Dec 07 10:05:04.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 10:05:05.472 INFO [stdout] f6b508b2f79dcc2a929728ae608621b371ece094121c1b3143812735be3a2e35
Dec 07 10:05:05.476 INFO running `"docker" "start" "-a" "f6b508b2f79dcc2a929728ae608621b371ece094121c1b3143812735be3a2e35"`
Dec 07 10:05:06.570 INFO [stderr] usermod: no changes
Dec 07 10:05:06.613 INFO [stderr]    Compiling io-test-util v0.1.0 (/source)
Dec 07 10:05:07.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 07 10:05:07.800 INFO [stderr] su: No module specific data is present
Dec 07 10:05:08.458 INFO running `"docker" "inspect" "f6b508b2f79dcc2a929728ae608621b371ece094121c1b3143812735be3a2e35"`
Dec 07 10:05:08.734 INFO running `"docker" "rm" "-f" "f6b508b2f79dcc2a929728ae608621b371ece094121c1b3143812735be3a2e35"`
Dec 07 10:05:09.072 INFO [stdout] f6b508b2f79dcc2a929728ae608621b371ece094121c1b3143812735be3a2e35
Dec 07 10:05:09.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 10:05:09.503 INFO [stdout] 91e83ab3700ae56c69927bf28168c8f743ff7abfbab59383e0bba569b92ad43a
Dec 07 10:05:09.512 INFO running `"docker" "start" "-a" "91e83ab3700ae56c69927bf28168c8f743ff7abfbab59383e0bba569b92ad43a"`
Dec 07 10:05:10.669 INFO [stderr] usermod: no changes
Dec 07 10:05:10.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 10:05:10.728 INFO [stderr]      Running /target/debug/deps/io_test_util-29527a157ad32e03
Dec 07 10:05:10.736 INFO [stdout] 
Dec 07 10:05:10.736 INFO [stdout] running 1 test
Dec 07 10:05:10.740 INFO [stdout] test error_reader::test::should_throw_correct_error ... ok
Dec 07 10:05:10.740 INFO [stderr]    Doc-tests io-test-util
Dec 07 10:05:10.740 INFO [stdout] 
Dec 07 10:05:10.740 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:05:10.740 INFO [stdout] 
Dec 07 10:05:11.615 INFO [stdout] 
Dec 07 10:05:11.615 INFO [stdout] running 1 test
Dec 07 10:05:12.925 INFO [stdout] test src/lib.rs -  (line 14) ... ok
Dec 07 10:05:12.925 INFO [stdout] 
Dec 07 10:05:12.925 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:05:12.925 INFO [stdout] 
Dec 07 10:05:12.933 INFO [stderr] su: No module specific data is present
Dec 07 10:05:13.448 INFO running `"docker" "inspect" "91e83ab3700ae56c69927bf28168c8f743ff7abfbab59383e0bba569b92ad43a"`
Dec 07 10:05:13.658 INFO running `"docker" "rm" "-f" "91e83ab3700ae56c69927bf28168c8f743ff7abfbab59383e0bba569b92ad43a"`
Dec 07 10:05:13.999 INFO [stdout] 91e83ab3700ae56c69927bf28168c8f743ff7abfbab59383e0bba569b92ad43a