Dec 15 00:27:56.050 INFO testing quickbacktrack-0.5.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:27:56.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 00:27:56.551 INFO [stdout] 5822b4d9667be282b4da2c19efc20defc251369609fa819df4db8a89e76ef8b7
Dec 15 00:27:56.559 INFO running `"docker" "start" "-a" "5822b4d9667be282b4da2c19efc20defc251369609fa819df4db8a89e76ef8b7"`
Dec 15 00:27:58.130 INFO [stderr] usermod: no changes
Dec 15 00:27:58.175 INFO [stderr]    Compiling quickbacktrack v0.5.0 (/source)
Dec 15 00:27:58.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 15 00:27:58.999 INFO [stderr] su: No module specific data is present
Dec 15 00:27:59.748 INFO running `"docker" "inspect" "5822b4d9667be282b4da2c19efc20defc251369609fa819df4db8a89e76ef8b7"`
Dec 15 00:27:59.916 INFO running `"docker" "rm" "-f" "5822b4d9667be282b4da2c19efc20defc251369609fa819df4db8a89e76ef8b7"`
Dec 15 00:28:00.010 INFO [stdout] 5822b4d9667be282b4da2c19efc20defc251369609fa819df4db8a89e76ef8b7
Dec 15 00:28:00.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 00:28:00.223 INFO [stdout] 0b9e2080af3ce4be255d5f811590d85b719e8b46d3de60941d340342fb6319e2
Dec 15 00:28:00.225 INFO running `"docker" "start" "-a" "0b9e2080af3ce4be255d5f811590d85b719e8b46d3de60941d340342fb6319e2"`
Dec 15 00:28:00.623 INFO [stderr] usermod: no changes
Dec 15 00:28:00.651 INFO [stderr]    Compiling quickbacktrack v0.5.0 (/source)
Dec 15 00:28:03.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Dec 15 00:28:03.084 INFO [stderr] su: No module specific data is present
Dec 15 00:28:03.352 INFO running `"docker" "inspect" "0b9e2080af3ce4be255d5f811590d85b719e8b46d3de60941d340342fb6319e2"`
Dec 15 00:28:03.477 INFO running `"docker" "rm" "-f" "0b9e2080af3ce4be255d5f811590d85b719e8b46d3de60941d340342fb6319e2"`
Dec 15 00:28:03.619 INFO [stdout] 0b9e2080af3ce4be255d5f811590d85b719e8b46d3de60941d340342fb6319e2
Dec 15 00:28:03.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 00:28:03.923 INFO [stdout] 1c1d9f5fe0a1d2fb7af038ef003c47e0960ced49d88256dd6c9fc3d31f5d596d
Dec 15 00:28:03.925 INFO running `"docker" "start" "-a" "1c1d9f5fe0a1d2fb7af038ef003c47e0960ced49d88256dd6c9fc3d31f5d596d"`
Dec 15 00:28:04.712 INFO [stderr] usermod: no changes
Dec 15 00:28:04.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 00:28:04.742 INFO [stderr]      Running /target/debug/deps/quickbacktrack-a8f96afee6ac16b0
Dec 15 00:28:04.744 INFO [stderr]    Doc-tests quickbacktrack
Dec 15 00:28:04.744 INFO [stdout] 
Dec 15 00:28:04.744 INFO [stdout] running 0 tests
Dec 15 00:28:04.744 INFO [stdout] 
Dec 15 00:28:04.744 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:28:04.744 INFO [stdout] 
Dec 15 00:28:05.327 INFO [stdout] 
Dec 15 00:28:05.327 INFO [stdout] running 0 tests
Dec 15 00:28:05.327 INFO [stdout] 
Dec 15 00:28:05.327 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:28:05.327 INFO [stdout] 
Dec 15 00:28:05.333 INFO [stderr] su: No module specific data is present
Dec 15 00:28:05.702 INFO running `"docker" "inspect" "1c1d9f5fe0a1d2fb7af038ef003c47e0960ced49d88256dd6c9fc3d31f5d596d"`
Dec 15 00:28:05.789 INFO running `"docker" "rm" "-f" "1c1d9f5fe0a1d2fb7af038ef003c47e0960ced49d88256dd6c9fc3d31f5d596d"`
Dec 15 00:28:05.865 INFO [stdout] 1c1d9f5fe0a1d2fb7af038ef003c47e0960ced49d88256dd6c9fc3d31f5d596d