Dec 06 15:24:06.506 INFO testing BookOwl/advent2018 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:24:06.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:24:06.930 INFO [stdout] 9530ec1b8d1adc7c59b3835ed4ef3521421f536e864d90b1cf138cce79d7b71d
Dec 06 15:24:06.935 INFO running `"docker" "start" "-a" "9530ec1b8d1adc7c59b3835ed4ef3521421f536e864d90b1cf138cce79d7b71d"`
Dec 06 15:24:07.559 INFO [stderr] usermod: no changes
Dec 06 15:24:07.644 INFO [stderr]    Compiling advent2018 v0.1.0 (/source)
Dec 06 15:24:08.148 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:24:08.152 INFO [stderr]   --> src/bin/day2.rs:48:9
Dec 06 15:24:08.152 INFO [stderr]    |
Dec 06 15:24:08.152 INFO [stderr] 48 |     let mut words = words?;
Dec 06 15:24:08.152 INFO [stderr]    |         ----^^^^^
Dec 06 15:24:08.152 INFO [stderr]    |         |
Dec 06 15:24:08.152 INFO [stderr]    |         help: remove this `mut`
Dec 06 15:24:08.152 INFO [stderr]    |
Dec 06 15:24:08.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:24:08.152 INFO [stderr] 
Dec 06 15:24:09.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 06 15:24:09.763 INFO [stderr] su: No module specific data is present
Dec 06 15:24:10.148 INFO running `"docker" "inspect" "9530ec1b8d1adc7c59b3835ed4ef3521421f536e864d90b1cf138cce79d7b71d"`
Dec 06 15:24:10.270 INFO running `"docker" "rm" "-f" "9530ec1b8d1adc7c59b3835ed4ef3521421f536e864d90b1cf138cce79d7b71d"`
Dec 06 15:24:10.599 INFO [stdout] 9530ec1b8d1adc7c59b3835ed4ef3521421f536e864d90b1cf138cce79d7b71d
Dec 06 15:24:10.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:24:10.808 INFO [stdout] c6aaf99495ee0a9450189b03a8cd6249ba60189c187ce9ea566e1c744ba0a1ac
Dec 06 15:24:10.813 INFO running `"docker" "start" "-a" "c6aaf99495ee0a9450189b03a8cd6249ba60189c187ce9ea566e1c744ba0a1ac"`
Dec 06 15:24:11.292 INFO [stderr] usermod: no changes
Dec 06 15:24:11.325 INFO [stderr]    Compiling advent2018 v0.1.0 (/source)
Dec 06 15:24:11.760 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:24:11.760 INFO [stderr]   --> src/bin/day2.rs:48:9
Dec 06 15:24:11.760 INFO [stderr]    |
Dec 06 15:24:11.760 INFO [stderr] 48 |     let mut words = words?;
Dec 06 15:24:11.760 INFO [stderr]    |         ----^^^^^
Dec 06 15:24:11.760 INFO [stderr]    |         |
Dec 06 15:24:11.760 INFO [stderr]    |         help: remove this `mut`
Dec 06 15:24:11.760 INFO [stderr]    |
Dec 06 15:24:11.760 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:24:11.760 INFO [stderr] 
Dec 06 15:24:12.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 06 15:24:12.476 INFO [stderr] su: No module specific data is present
Dec 06 15:24:12.872 INFO running `"docker" "inspect" "c6aaf99495ee0a9450189b03a8cd6249ba60189c187ce9ea566e1c744ba0a1ac"`
Dec 06 15:24:13.091 INFO running `"docker" "rm" "-f" "c6aaf99495ee0a9450189b03a8cd6249ba60189c187ce9ea566e1c744ba0a1ac"`
Dec 06 15:24:13.348 INFO [stdout] c6aaf99495ee0a9450189b03a8cd6249ba60189c187ce9ea566e1c744ba0a1ac
Dec 06 15:24:13.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:24:13.633 INFO [stdout] cd3e0b544cc4958ee99fa155b4a19662eb3694ce254616a8b6ae0c304047fd7b
Dec 06 15:24:13.635 INFO running `"docker" "start" "-a" "cd3e0b544cc4958ee99fa155b4a19662eb3694ce254616a8b6ae0c304047fd7b"`
Dec 06 15:24:13.975 INFO [stderr] usermod: no changes
Dec 06 15:24:14.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 15:24:14.023 INFO [stderr]      Running /target/debug/deps/day1-8fed061eed3df454
Dec 06 15:24:14.024 INFO [stdout] 
Dec 06 15:24:14.024 INFO [stdout] running 0 tests
Dec 06 15:24:14.024 INFO [stdout] 
Dec 06 15:24:14.024 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:24:14.025 INFO [stdout] 
Dec 06 15:24:14.025 INFO [stderr]      Running /target/debug/deps/day2-3b97494df08ae9f7
Dec 06 15:24:14.026 INFO [stdout] 
Dec 06 15:24:14.026 INFO [stdout] running 0 tests
Dec 06 15:24:14.026 INFO [stdout] 
Dec 06 15:24:14.026 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:24:14.026 INFO [stdout] 
Dec 06 15:24:14.026 INFO [stderr]      Running /target/debug/deps/day3-9136d2720af3cc5b
Dec 06 15:24:14.027 INFO [stdout] 
Dec 06 15:24:14.027 INFO [stdout] running 0 tests
Dec 06 15:24:14.027 INFO [stdout] 
Dec 06 15:24:14.027 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:24:14.027 INFO [stdout] 
Dec 06 15:24:14.027 INFO [stderr]      Running /target/debug/deps/day4-577dacca30037e13
Dec 06 15:24:14.028 INFO [stdout] 
Dec 06 15:24:14.029 INFO [stdout] running 0 tests
Dec 06 15:24:14.029 INFO [stdout] 
Dec 06 15:24:14.029 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:24:14.029 INFO [stdout] 
Dec 06 15:24:14.029 INFO [stderr]      Running /target/debug/deps/day5-e870bd13c36c81d3
Dec 06 15:24:14.031 INFO [stdout] 
Dec 06 15:24:14.031 INFO [stdout] running 0 tests
Dec 06 15:24:14.031 INFO [stdout] 
Dec 06 15:24:14.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:24:14.031 INFO [stdout] 
Dec 06 15:24:14.032 INFO [stderr] su: No module specific data is present
Dec 06 15:24:14.280 INFO running `"docker" "inspect" "cd3e0b544cc4958ee99fa155b4a19662eb3694ce254616a8b6ae0c304047fd7b"`
Dec 06 15:24:14.393 INFO running `"docker" "rm" "-f" "cd3e0b544cc4958ee99fa155b4a19662eb3694ce254616a8b6ae0c304047fd7b"`
Dec 06 15:24:14.543 INFO [stdout] cd3e0b544cc4958ee99fa155b4a19662eb3694ce254616a8b6ae0c304047fd7b