Dec 13 08:44:48.853 INFO testing nobleach/cc-2018-02-23 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:44:48.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 08:44:49.394 INFO [stdout] c2a1e63b530aaa9b4e1eb3d41d04f1b228b766e4b2558536abf92b94c4c3251d
Dec 13 08:44:49.403 INFO running `"docker" "start" "-a" "c2a1e63b530aaa9b4e1eb3d41d04f1b228b766e4b2558536abf92b94c4c3251d"`
Dec 13 08:44:50.697 INFO [stderr] usermod: no changes
Dec 13 08:44:50.763 INFO [stderr]    Compiling rust-balanced-brackets v0.1.0 (/source)
Dec 13 08:44:51.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 13 08:44:51.730 INFO [stderr] su: No module specific data is present
Dec 13 08:44:52.699 INFO running `"docker" "inspect" "c2a1e63b530aaa9b4e1eb3d41d04f1b228b766e4b2558536abf92b94c4c3251d"`
Dec 13 08:44:53.008 INFO running `"docker" "rm" "-f" "c2a1e63b530aaa9b4e1eb3d41d04f1b228b766e4b2558536abf92b94c4c3251d"`
Dec 13 08:44:53.307 INFO [stdout] c2a1e63b530aaa9b4e1eb3d41d04f1b228b766e4b2558536abf92b94c4c3251d
Dec 13 08:44:53.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 08:44:53.923 INFO [stdout] 01cfd04f3572022b5f8e86d630aa7d0c873a7aa4c50a6fb67e5f8146e32a9b46
Dec 13 08:44:53.926 INFO running `"docker" "start" "-a" "01cfd04f3572022b5f8e86d630aa7d0c873a7aa4c50a6fb67e5f8146e32a9b46"`
Dec 13 08:44:55.312 INFO [stderr] usermod: no changes
Dec 13 08:44:55.407 INFO [stderr]    Compiling rust-balanced-brackets v0.1.0 (/source)
Dec 13 08:44:56.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 13 08:44:56.505 INFO [stderr] su: No module specific data is present
Dec 13 08:44:57.300 INFO running `"docker" "inspect" "01cfd04f3572022b5f8e86d630aa7d0c873a7aa4c50a6fb67e5f8146e32a9b46"`
Dec 13 08:44:57.577 INFO running `"docker" "rm" "-f" "01cfd04f3572022b5f8e86d630aa7d0c873a7aa4c50a6fb67e5f8146e32a9b46"`
Dec 13 08:44:57.843 INFO [stdout] 01cfd04f3572022b5f8e86d630aa7d0c873a7aa4c50a6fb67e5f8146e32a9b46
Dec 13 08:44:57.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 08:44:58.323 INFO [stdout] 3e1740260eaf350a1b661df55d141a170ae892e0e4e29075b032c5c5e01f3ba9
Dec 13 08:44:58.324 INFO running `"docker" "start" "-a" "3e1740260eaf350a1b661df55d141a170ae892e0e4e29075b032c5c5e01f3ba9"`
Dec 13 08:44:59.678 INFO [stderr] usermod: no changes
Dec 13 08:44:59.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 08:44:59.729 INFO [stderr]      Running /target/debug/deps/rust_balanced_brackets-f975f6916b95d48c
Dec 13 08:44:59.744 INFO [stdout] 
Dec 13 08:44:59.744 INFO [stdout] running 1 test
Dec 13 08:44:59.755 INFO [stdout] test test_is_balanced ... ok
Dec 13 08:44:59.755 INFO [stderr] su: No module specific data is present
Dec 13 08:44:59.755 INFO [stdout] 
Dec 13 08:44:59.755 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:44:59.755 INFO [stdout] 
Dec 13 08:45:00.492 INFO running `"docker" "inspect" "3e1740260eaf350a1b661df55d141a170ae892e0e4e29075b032c5c5e01f3ba9"`
Dec 13 08:45:00.824 INFO running `"docker" "rm" "-f" "3e1740260eaf350a1b661df55d141a170ae892e0e4e29075b032c5c5e01f3ba9"`
Dec 13 08:45:01.126 INFO [stdout] 3e1740260eaf350a1b661df55d141a170ae892e0e4e29075b032c5c5e01f3ba9