Dec 15 18:19:46.500 INFO testing concat-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:19:46.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:46.982 INFO [stdout] f2083ce387e614fbdfe298f7379295f4045e924c2699fe3cf527a48c6d42ae12
Dec 15 18:19:46.984 INFO running `"docker" "start" "-a" "f2083ce387e614fbdfe298f7379295f4045e924c2699fe3cf527a48c6d42ae12"`
Dec 15 18:19:48.860 INFO [stderr] usermod: no changes
Dec 15 18:19:48.915 INFO [stderr]    Compiling concat v0.1.0 (/source)
Dec 15 18:19:49.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 15 18:19:49.687 INFO [stderr] su: No module specific data is present
Dec 15 18:19:51.191 INFO running `"docker" "inspect" "f2083ce387e614fbdfe298f7379295f4045e924c2699fe3cf527a48c6d42ae12"`
Dec 15 18:19:51.533 INFO running `"docker" "rm" "-f" "f2083ce387e614fbdfe298f7379295f4045e924c2699fe3cf527a48c6d42ae12"`
Dec 15 18:19:51.891 INFO [stdout] f2083ce387e614fbdfe298f7379295f4045e924c2699fe3cf527a48c6d42ae12
Dec 15 18:19:51.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:52.329 INFO [stdout] b59c635f877af4b95e09c9016fe15593a6e378fab889c34793c732b84ac4922d
Dec 15 18:19:52.333 INFO running `"docker" "start" "-a" "b59c635f877af4b95e09c9016fe15593a6e378fab889c34793c732b84ac4922d"`
Dec 15 18:19:54.361 INFO [stderr] usermod: no changes
Dec 15 18:19:54.427 INFO [stderr]    Compiling concat v0.1.0 (/source)
Dec 15 18:19:56.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 15 18:19:56.863 INFO [stderr] su: No module specific data is present
Dec 15 18:19:57.465 INFO running `"docker" "inspect" "b59c635f877af4b95e09c9016fe15593a6e378fab889c34793c732b84ac4922d"`
Dec 15 18:19:57.775 INFO running `"docker" "rm" "-f" "b59c635f877af4b95e09c9016fe15593a6e378fab889c34793c732b84ac4922d"`
Dec 15 18:19:58.079 INFO [stdout] b59c635f877af4b95e09c9016fe15593a6e378fab889c34793c732b84ac4922d
Dec 15 18:19:58.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:58.491 INFO [stdout] 490d43ae3ecee30f590b642ec6a5ebfdeb223696ab77a9d9d1d24b974930f7f3
Dec 15 18:19:58.495 INFO running `"docker" "start" "-a" "490d43ae3ecee30f590b642ec6a5ebfdeb223696ab77a9d9d1d24b974930f7f3"`
Dec 15 18:20:00.431 INFO [stderr] usermod: no changes
Dec 15 18:20:00.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 18:20:00.495 INFO [stderr]      Running /target/debug/deps/concat-34f365e7445aa006
Dec 15 18:20:00.499 INFO [stdout] 
Dec 15 18:20:00.499 INFO [stdout] running 1 test
Dec 15 18:20:00.499 INFO [stdout] test tests::it_concats ... ok
Dec 15 18:20:00.499 INFO [stdout] 
Dec 15 18:20:00.499 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:20:00.499 INFO [stdout] 
Dec 15 18:20:00.511 INFO [stderr]    Doc-tests concat
Dec 15 18:20:01.810 INFO [stdout] 
Dec 15 18:20:01.810 INFO [stdout] running 0 tests
Dec 15 18:20:01.815 INFO [stdout] 
Dec 15 18:20:01.815 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:20:01.815 INFO [stdout] 
Dec 15 18:20:01.822 INFO [stderr] su: No module specific data is present
Dec 15 18:20:02.591 INFO running `"docker" "inspect" "490d43ae3ecee30f590b642ec6a5ebfdeb223696ab77a9d9d1d24b974930f7f3"`
Dec 15 18:20:02.861 INFO running `"docker" "rm" "-f" "490d43ae3ecee30f590b642ec6a5ebfdeb223696ab77a9d9d1d24b974930f7f3"`
Dec 15 18:20:03.188 INFO [stdout] 490d43ae3ecee30f590b642ec6a5ebfdeb223696ab77a9d9d1d24b974930f7f3