Dec 13 05:49:41.621 INFO testing robertmaloney/advent2017 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 05:49:41.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 05:49:42.075 INFO [stdout] 7eb744c3d5cec746170fef77a0bcaf0dcacd5c048981da28fa10ed99482d22c5 Dec 13 05:49:42.080 INFO running `"docker" "start" "-a" "7eb744c3d5cec746170fef77a0bcaf0dcacd5c048981da28fa10ed99482d22c5"` Dec 13 05:49:43.138 INFO [stderr] usermod: no changes Dec 13 05:49:43.189 INFO [stderr] Compiling advent2017 v0.1.0 (/source) Dec 13 05:49:43.494 INFO [stderr] warning: function is never used: `max_min_difference` Dec 13 05:49:43.494 INFO [stderr] --> src/day_two/mod.rs:5:1 Dec 13 05:49:43.494 INFO [stderr] | Dec 13 05:49:43.494 INFO [stderr] 5 | fn max_min_difference>(iter: T) -> u32 { Dec 13 05:49:43.494 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 05:49:43.494 INFO [stderr] | Dec 13 05:49:43.494 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 05:49:43.494 INFO [stderr] Dec 13 05:49:43.495 INFO [stderr] warning: field is never used: `value` Dec 13 05:49:43.495 INFO [stderr] --> src/day_three/mod.rs:6:3 Dec 13 05:49:43.495 INFO [stderr] | Dec 13 05:49:43.495 INFO [stderr] 6 | value: i32, Dec 13 05:49:43.495 INFO [stderr] | ^^^^^^^^^^ Dec 13 05:49:43.495 INFO [stderr] Dec 13 05:49:43.503 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 05:49:43.503 INFO [stderr] --> src/util/mod.rs:11:3 Dec 13 05:49:43.503 INFO [stderr] | Dec 13 05:49:43.503 INFO [stderr] 11 | reader.read_to_string(&mut buffer); Dec 13 05:49:43.503 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 05:49:43.503 INFO [stderr] | Dec 13 05:49:43.503 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 05:49:43.503 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 05:49:43.503 INFO [stderr] Dec 13 05:49:44.675 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.51s Dec 13 05:49:44.675 INFO [stderr] su: No module specific data is present Dec 13 05:49:45.423 INFO running `"docker" "inspect" "7eb744c3d5cec746170fef77a0bcaf0dcacd5c048981da28fa10ed99482d22c5"` Dec 13 05:49:45.683 INFO running `"docker" "rm" "-f" "7eb744c3d5cec746170fef77a0bcaf0dcacd5c048981da28fa10ed99482d22c5"` Dec 13 05:49:45.930 INFO [stdout] 7eb744c3d5cec746170fef77a0bcaf0dcacd5c048981da28fa10ed99482d22c5 Dec 13 05:49:45.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 05:49:46.448 INFO [stdout] 1bacd30115e53586af085af3456ecd32f1003b903cfff0cc549df9a0178a2f7e Dec 13 05:49:46.450 INFO running `"docker" "start" "-a" "1bacd30115e53586af085af3456ecd32f1003b903cfff0cc549df9a0178a2f7e"` Dec 13 05:49:48.371 INFO [stderr] usermod: no changes Dec 13 05:49:48.419 INFO [stderr] Compiling advent2017 v0.1.0 (/source) Dec 13 05:49:48.787 INFO [stderr] warning: function is never used: `max_min_difference` Dec 13 05:49:48.787 INFO [stderr] --> src/day_two/mod.rs:5:1 Dec 13 05:49:48.787 INFO [stderr] | Dec 13 05:49:48.787 INFO [stderr] 5 | fn max_min_difference>(iter: T) -> u32 { Dec 13 05:49:48.787 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 05:49:48.787 INFO [stderr] | Dec 13 05:49:48.787 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 05:49:48.787 INFO [stderr] Dec 13 05:49:48.787 INFO [stderr] warning: field is never used: `value` Dec 13 05:49:48.787 INFO [stderr] --> src/day_three/mod.rs:6:3 Dec 13 05:49:48.787 INFO [stderr] | Dec 13 05:49:48.787 INFO [stderr] 6 | value: i32, Dec 13 05:49:48.787 INFO [stderr] | ^^^^^^^^^^ Dec 13 05:49:48.787 INFO [stderr] Dec 13 05:49:48.792 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 05:49:48.792 INFO [stderr] --> src/util/mod.rs:11:3 Dec 13 05:49:48.792 INFO [stderr] | Dec 13 05:49:48.792 INFO [stderr] 11 | reader.read_to_string(&mut buffer); Dec 13 05:49:48.792 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 05:49:48.792 INFO [stderr] | Dec 13 05:49:48.792 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 05:49:48.792 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 05:49:48.792 INFO [stderr] Dec 13 05:49:49.139 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s Dec 13 05:49:49.151 INFO [stderr] su: No module specific data is present Dec 13 05:49:49.807 INFO running `"docker" "inspect" "1bacd30115e53586af085af3456ecd32f1003b903cfff0cc549df9a0178a2f7e"` Dec 13 05:49:50.187 INFO running `"docker" "rm" "-f" "1bacd30115e53586af085af3456ecd32f1003b903cfff0cc549df9a0178a2f7e"` Dec 13 05:49:50.697 INFO [stdout] 1bacd30115e53586af085af3456ecd32f1003b903cfff0cc549df9a0178a2f7e Dec 13 05:49:50.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 05:49:51.276 INFO [stdout] 81ef6a2a0375bf26de3941d4588a64fc4dca2a5af63c7b478c8f3fce0d869a71 Dec 13 05:49:51.279 INFO running `"docker" "start" "-a" "81ef6a2a0375bf26de3941d4588a64fc4dca2a5af63c7b478c8f3fce0d869a71"` Dec 13 05:49:52.794 INFO [stderr] usermod: no changes Dec 13 05:49:52.844 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 13 05:49:52.852 INFO [stderr] Running /target/debug/deps/advent2017-f5d14a1ae88f1f75 Dec 13 05:49:52.861 INFO [stderr] su: No module specific data is present Dec 13 05:49:52.861 INFO [stdout] Dec 13 05:49:52.861 INFO [stdout] running 0 tests Dec 13 05:49:52.861 INFO [stdout] Dec 13 05:49:52.861 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 05:49:52.861 INFO [stdout] Dec 13 05:49:53.839 INFO running `"docker" "inspect" "81ef6a2a0375bf26de3941d4588a64fc4dca2a5af63c7b478c8f3fce0d869a71"` Dec 13 05:49:53.927 INFO running `"docker" "rm" "-f" "81ef6a2a0375bf26de3941d4588a64fc4dca2a5af63c7b478c8f3fce0d869a71"` Dec 13 05:49:54.038 INFO [stdout] 81ef6a2a0375bf26de3941d4588a64fc4dca2a5af63c7b478c8f3fce0d869a71