Dec 13 05:49:41.530 INFO testing robertmaloney/advent2017 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 05:49:41.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 05:49:41.983 INFO [stdout] cb0c985fc968a4dea8861c2888332b3eb887f52d3cb0fd9dc3ba5dddf12da4e8
Dec 13 05:49:41.988 INFO running `"docker" "start" "-a" "cb0c985fc968a4dea8861c2888332b3eb887f52d3cb0fd9dc3ba5dddf12da4e8"`
Dec 13 05:49:43.078 INFO [stderr] usermod: no changes
Dec 13 05:49:43.134 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 13 05:49:43.418 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 13 05:49:43.418 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 13 05:49:43.418 INFO [stderr]   |
Dec 13 05:49:43.418 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 13 05:49:43.418 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:43.418 INFO [stderr]   |
Dec 13 05:49:43.418 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 05:49:43.418 INFO [stderr] 
Dec 13 05:49:43.418 INFO [stderr] warning: field is never used: `value`
Dec 13 05:49:43.418 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 13 05:49:43.418 INFO [stderr]   |
Dec 13 05:49:43.418 INFO [stderr] 6 |   value: i32,
Dec 13 05:49:43.418 INFO [stderr]   |   ^^^^^^^^^^
Dec 13 05:49:43.418 INFO [stderr] 
Dec 13 05:49:43.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:49:43.428 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 13 05:49:43.428 INFO [stderr]    |
Dec 13 05:49:43.428 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 13 05:49:43.428 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:43.428 INFO [stderr]    |
Dec 13 05:49:43.428 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:49:43.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:49:43.428 INFO [stderr] 
Dec 13 05:49:44.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 13 05:49:44.605 INFO [stderr] su: No module specific data is present
Dec 13 05:49:45.055 INFO running `"docker" "inspect" "cb0c985fc968a4dea8861c2888332b3eb887f52d3cb0fd9dc3ba5dddf12da4e8"`
Dec 13 05:49:45.319 INFO running `"docker" "rm" "-f" "cb0c985fc968a4dea8861c2888332b3eb887f52d3cb0fd9dc3ba5dddf12da4e8"`
Dec 13 05:49:45.572 INFO [stdout] cb0c985fc968a4dea8861c2888332b3eb887f52d3cb0fd9dc3ba5dddf12da4e8
Dec 13 05:49:45.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 05:49:45.999 INFO [stdout] 98e9a04f2070a4edc33bacaa97d363628b3129d9c5c2a536209d214439c4e2e2
Dec 13 05:49:46.004 INFO running `"docker" "start" "-a" "98e9a04f2070a4edc33bacaa97d363628b3129d9c5c2a536209d214439c4e2e2"`
Dec 13 05:49:47.622 INFO [stderr] usermod: no changes
Dec 13 05:49:47.675 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 13 05:49:48.075 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 13 05:49:48.075 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 13 05:49:48.075 INFO [stderr]   |
Dec 13 05:49:48.075 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 13 05:49:48.075 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:48.075 INFO [stderr]   |
Dec 13 05:49:48.075 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 05:49:48.075 INFO [stderr] 
Dec 13 05:49:48.075 INFO [stderr] warning: field is never used: `value`
Dec 13 05:49:48.075 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 13 05:49:48.075 INFO [stderr]   |
Dec 13 05:49:48.075 INFO [stderr] 6 |   value: i32,
Dec 13 05:49:48.075 INFO [stderr]   |   ^^^^^^^^^^
Dec 13 05:49:48.075 INFO [stderr] 
Dec 13 05:49:48.075 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:49:48.075 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 13 05:49:48.075 INFO [stderr]    |
Dec 13 05:49:48.075 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 13 05:49:48.075 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:49:48.075 INFO [stderr]    |
Dec 13 05:49:48.079 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:49:48.079 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:49:48.079 INFO [stderr] 
Dec 13 05:49:48.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 05:49:48.578 INFO [stderr] su: No module specific data is present
Dec 13 05:49:49.444 INFO running `"docker" "inspect" "98e9a04f2070a4edc33bacaa97d363628b3129d9c5c2a536209d214439c4e2e2"`
Dec 13 05:49:49.724 INFO running `"docker" "rm" "-f" "98e9a04f2070a4edc33bacaa97d363628b3129d9c5c2a536209d214439c4e2e2"`
Dec 13 05:49:49.975 INFO [stdout] 98e9a04f2070a4edc33bacaa97d363628b3129d9c5c2a536209d214439c4e2e2
Dec 13 05:49:49.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 05:49:50.471 INFO [stdout] b82e43e98f992e5daa5ce50279aec1942e1fe302cdacf2d184fb0af54e7604c2
Dec 13 05:49:50.471 INFO running `"docker" "start" "-a" "b82e43e98f992e5daa5ce50279aec1942e1fe302cdacf2d184fb0af54e7604c2"`
Dec 13 05:49:51.898 INFO [stderr] usermod: no changes
Dec 13 05:49:51.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 05:49:51.955 INFO [stderr]      Running /target/debug/deps/advent2017-b6598d35914a668e
Dec 13 05:49:51.955 INFO [stdout] 
Dec 13 05:49:51.955 INFO [stdout] running 0 tests
Dec 13 05:49:51.955 INFO [stdout] 
Dec 13 05:49:51.955 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:49:51.955 INFO [stdout] 
Dec 13 05:49:51.955 INFO [stderr] su: No module specific data is present
Dec 13 05:49:52.595 INFO running `"docker" "inspect" "b82e43e98f992e5daa5ce50279aec1942e1fe302cdacf2d184fb0af54e7604c2"`
Dec 13 05:49:52.877 INFO running `"docker" "rm" "-f" "b82e43e98f992e5daa5ce50279aec1942e1fe302cdacf2d184fb0af54e7604c2"`
Dec 13 05:49:53.151 INFO [stdout] b82e43e98f992e5daa5ce50279aec1942e1fe302cdacf2d184fb0af54e7604c2