Dec 15 06:23:04.371 INFO testing learn-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 06:23:04.371 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 15 06:23:04.745 INFO [stdout] 69e1a9ce818ae202786567993378e95b161133ed2ac68255b353d4e7c6a1ed98
Dec 15 06:23:04.747 INFO running `"docker" "start" "-a" "69e1a9ce818ae202786567993378e95b161133ed2ac68255b353d4e7c6a1ed98"`
Dec 15 06:23:05.627 INFO [stderr] usermod: no changes
Dec 15 06:23:05.669 INFO [stderr]    Compiling learn v0.1.1 (/source)
Dec 15 06:23:06.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 15 06:23:06.235 INFO [stderr] su: No module specific data is present
Dec 15 06:23:06.873 INFO running `"docker" "inspect" "69e1a9ce818ae202786567993378e95b161133ed2ac68255b353d4e7c6a1ed98"`
Dec 15 06:23:07.147 INFO running `"docker" "rm" "-f" "69e1a9ce818ae202786567993378e95b161133ed2ac68255b353d4e7c6a1ed98"`
Dec 15 06:23:07.303 INFO [stdout] 69e1a9ce818ae202786567993378e95b161133ed2ac68255b353d4e7c6a1ed98
Dec 15 06:23:07.309 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 15 06:23:07.586 INFO [stdout] c294916812b66681c19a9f63fa04cdccc927fbcdf1745dfb17d6ee0deefaf775
Dec 15 06:23:07.588 INFO running `"docker" "start" "-a" "c294916812b66681c19a9f63fa04cdccc927fbcdf1745dfb17d6ee0deefaf775"`
Dec 15 06:23:08.151 INFO [stderr] usermod: no changes
Dec 15 06:23:08.207 INFO [stderr]    Compiling learn v0.1.1 (/source)
Dec 15 06:23:09.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 15 06:23:09.090 INFO [stderr] su: No module specific data is present
Dec 15 06:23:09.376 INFO running `"docker" "inspect" "c294916812b66681c19a9f63fa04cdccc927fbcdf1745dfb17d6ee0deefaf775"`
Dec 15 06:23:09.476 INFO running `"docker" "rm" "-f" "c294916812b66681c19a9f63fa04cdccc927fbcdf1745dfb17d6ee0deefaf775"`
Dec 15 06:23:09.587 INFO [stdout] c294916812b66681c19a9f63fa04cdccc927fbcdf1745dfb17d6ee0deefaf775
Dec 15 06:23:09.592 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 15 06:23:09.805 INFO [stdout] c825e6b0dbf75f4f93996049061cb1f7c02e62bf1e3b38119a23dbe3ed0845d7
Dec 15 06:23:09.808 INFO running `"docker" "start" "-a" "c825e6b0dbf75f4f93996049061cb1f7c02e62bf1e3b38119a23dbe3ed0845d7"`
Dec 15 06:23:10.542 INFO [stderr] usermod: no changes
Dec 15 06:23:10.586 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 06:23:10.586 INFO [stderr]      Running /target/debug/deps/learn-2ea7c473019011e0
Dec 15 06:23:10.595 INFO [stdout] 
Dec 15 06:23:10.595 INFO [stdout] running 1 test
Dec 15 06:23:10.595 INFO [stdout] test tests::it_works ... ok
Dec 15 06:23:10.595 INFO [stdout] 
Dec 15 06:23:10.595 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:23:10.595 INFO [stdout] 
Dec 15 06:23:10.595 INFO [stderr]    Doc-tests learn
Dec 15 06:23:11.591 INFO [stdout] 
Dec 15 06:23:11.591 INFO [stdout] running 0 tests
Dec 15 06:23:11.591 INFO [stdout] 
Dec 15 06:23:11.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:23:11.591 INFO [stdout] 
Dec 15 06:23:11.603 INFO [stderr] su: No module specific data is present
Dec 15 06:23:11.925 INFO running `"docker" "inspect" "c825e6b0dbf75f4f93996049061cb1f7c02e62bf1e3b38119a23dbe3ed0845d7"`
Dec 15 06:23:12.028 INFO running `"docker" "rm" "-f" "c825e6b0dbf75f4f93996049061cb1f7c02e62bf1e3b38119a23dbe3ed0845d7"`
Dec 15 06:23:12.108 INFO [stdout] c825e6b0dbf75f4f93996049061cb1f7c02e62bf1e3b38119a23dbe3ed0845d7