Dec 05 09:53:22.376 INFO testing robertmaloney/advent2017 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 09:53:22.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 09:53:22.872 INFO [stdout] fe536adf6496376f1b88cc8a61768efdbb6f5a765de003e4de1664c039815caa
Dec 05 09:53:22.880 INFO running `"docker" "start" "-a" "fe536adf6496376f1b88cc8a61768efdbb6f5a765de003e4de1664c039815caa"`
Dec 05 09:53:24.264 INFO [stderr] usermod: no changes
Dec 05 09:53:24.340 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 05 09:53:24.728 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 05 09:53:24.728 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 05 09:53:24.728 INFO [stderr]   |
Dec 05 09:53:24.728 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 05 09:53:24.728 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:53:24.728 INFO [stderr]   |
Dec 05 09:53:24.728 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:53:24.728 INFO [stderr] 
Dec 05 09:53:24.728 INFO [stderr] warning: field is never used: `value`
Dec 05 09:53:24.728 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 05 09:53:24.728 INFO [stderr]   |
Dec 05 09:53:24.728 INFO [stderr] 6 |   value: i32,
Dec 05 09:53:24.728 INFO [stderr]   |   ^^^^^^^^^^
Dec 05 09:53:24.728 INFO [stderr] 
Dec 05 09:53:24.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:53:24.733 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 05 09:53:24.733 INFO [stderr]    |
Dec 05 09:53:24.733 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 05 09:53:24.733 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:53:24.733 INFO [stderr]    |
Dec 05 09:53:24.744 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:53:24.744 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:53:24.744 INFO [stderr] 
Dec 05 09:53:25.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 05 09:53:25.984 INFO [stderr] su: No module specific data is present
Dec 05 09:53:26.872 INFO running `"docker" "inspect" "fe536adf6496376f1b88cc8a61768efdbb6f5a765de003e4de1664c039815caa"`
Dec 05 09:53:27.106 INFO running `"docker" "rm" "-f" "fe536adf6496376f1b88cc8a61768efdbb6f5a765de003e4de1664c039815caa"`
Dec 05 09:53:27.472 INFO [stdout] fe536adf6496376f1b88cc8a61768efdbb6f5a765de003e4de1664c039815caa
Dec 05 09:53:27.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 09:53:27.856 INFO [stdout] 0133edffab5656636d8721541cf53852ab04f73a0d55d86b3dd1204942efc02d
Dec 05 09:53:27.858 INFO running `"docker" "start" "-a" "0133edffab5656636d8721541cf53852ab04f73a0d55d86b3dd1204942efc02d"`
Dec 05 09:53:28.952 INFO [stderr] usermod: no changes
Dec 05 09:53:29.016 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 05 09:53:29.497 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 05 09:53:29.497 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 05 09:53:29.497 INFO [stderr]   |
Dec 05 09:53:29.497 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 05 09:53:29.497 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:53:29.497 INFO [stderr]   |
Dec 05 09:53:29.497 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:53:29.497 INFO [stderr] 
Dec 05 09:53:29.497 INFO [stderr] warning: field is never used: `value`
Dec 05 09:53:29.497 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 05 09:53:29.497 INFO [stderr]   |
Dec 05 09:53:29.497 INFO [stderr] 6 |   value: i32,
Dec 05 09:53:29.497 INFO [stderr]   |   ^^^^^^^^^^
Dec 05 09:53:29.497 INFO [stderr] 
Dec 05 09:53:29.497 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:53:29.497 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 05 09:53:29.497 INFO [stderr]    |
Dec 05 09:53:29.497 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 05 09:53:29.497 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:53:29.497 INFO [stderr]    |
Dec 05 09:53:29.508 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:53:29.508 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:53:29.508 INFO [stderr] 
Dec 05 09:53:29.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 05 09:53:29.848 INFO [stderr] su: No module specific data is present
Dec 05 09:53:30.638 INFO running `"docker" "inspect" "0133edffab5656636d8721541cf53852ab04f73a0d55d86b3dd1204942efc02d"`
Dec 05 09:53:30.998 INFO running `"docker" "rm" "-f" "0133edffab5656636d8721541cf53852ab04f73a0d55d86b3dd1204942efc02d"`
Dec 05 09:53:31.327 INFO [stdout] 0133edffab5656636d8721541cf53852ab04f73a0d55d86b3dd1204942efc02d
Dec 05 09:53:31.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 09:53:31.900 INFO [stdout] 5351d71bf9414737ec4f94cce9a63d612a244809f1eed948c2d2fe2600669c64
Dec 05 09:53:31.902 INFO running `"docker" "start" "-a" "5351d71bf9414737ec4f94cce9a63d612a244809f1eed948c2d2fe2600669c64"`
Dec 05 09:53:33.712 INFO [stderr] usermod: no changes
Dec 05 09:53:33.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 09:53:33.772 INFO [stderr]      Running /target/debug/deps/advent2017-0214629571e8a820
Dec 05 09:53:33.788 INFO [stdout] 
Dec 05 09:53:33.788 INFO [stdout] running 0 tests
Dec 05 09:53:33.788 INFO [stdout] 
Dec 05 09:53:33.788 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:53:33.788 INFO [stdout] 
Dec 05 09:53:33.796 INFO [stderr] su: No module specific data is present
Dec 05 09:53:34.366 INFO running `"docker" "inspect" "5351d71bf9414737ec4f94cce9a63d612a244809f1eed948c2d2fe2600669c64"`
Dec 05 09:53:34.590 INFO running `"docker" "rm" "-f" "5351d71bf9414737ec4f94cce9a63d612a244809f1eed948c2d2fe2600669c64"`
Dec 05 09:53:34.924 INFO [stdout] 5351d71bf9414737ec4f94cce9a63d612a244809f1eed948c2d2fe2600669c64