Dec 19 21:27:35.031 INFO checking Vanglant/advent-of-code-2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:27:35.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Vanglant/advent-of-code-2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:27:35.508 INFO [stdout] 508cc925e0902112b504f6f8a075e08a722034082b3ced76da69bad80ed1cfbd
Dec 19 21:27:35.510 INFO running `"docker" "start" "-a" "508cc925e0902112b504f6f8a075e08a722034082b3ced76da69bad80ed1cfbd"`
Dec 19 21:27:38.332 INFO [stderr]     Checking AdventOfCode v0.1.0 (/opt/crater/workdir)
Dec 19 21:27:39.000 INFO [stderr] error: couldn't read src/day9.rs: No such file or directory (os error 2)
Dec 19 21:27:39.016 INFO [stderr] error: couldn't read src/day9.rs: No such file or directory (os error 2)
Dec 19 21:27:39.016 INFO [stderr] 
Dec 19 21:27:39.016 INFO [stderr] error: aborting due to previous error
Dec 19 21:27:39.016 INFO [stderr] 
Dec 19 21:27:39.016 INFO [stderr] 
Dec 19 21:27:39.016 INFO [stderr] error: aborting due to previous error
Dec 19 21:27:39.016 INFO [stderr] 
Dec 19 21:27:39.064 INFO [stderr] error: Could not compile `AdventOfCode`.
Dec 19 21:27:39.064 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 21:27:39.064 INFO [stderr] error: Could not compile `AdventOfCode`.
Dec 19 21:27:39.064 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 21:27:39.553 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 19 21:27:39.553 INFO [stderr]  --> src/day2plus.rs:1:5
Dec 19 21:27:39.553 INFO [stderr]   |
Dec 19 21:27:39.553 INFO [stderr] 1 | use itertools::Itertools;
Dec 19 21:27:39.553 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 21:27:39.553 INFO [stderr]   |
Dec 19 21:27:39.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:27:39.553 INFO [stderr] 
Dec 19 21:27:40.652 INFO [stderr] warning: variable `is_asleep` is assigned to, but never used
Dec 19 21:27:40.652 INFO [stderr]   --> src/day4plus.rs:58:13
Dec 19 21:27:40.652 INFO [stderr]    |
Dec 19 21:27:40.653 INFO [stderr] 58 |     let mut is_asleep = false;
Dec 19 21:27:40.656 INFO [stderr]    |             ^^^^^^^^^
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:27:40.656 INFO [stderr]    = note: consider using `_is_asleep` instead
Dec 19 21:27:40.656 INFO [stderr] 
Dec 19 21:27:40.656 INFO [stderr] warning: value assigned to `is_asleep` is never read
Dec 19 21:27:40.656 INFO [stderr]   --> src/day4plus.rs:66:13
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr] 66 |             is_asleep = true;
Dec 19 21:27:40.656 INFO [stderr]    |             ^^^^^^^^^
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 21:27:40.656 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:27:40.656 INFO [stderr] 
Dec 19 21:27:40.656 INFO [stderr] warning: unused variable: `time_asleep`
Dec 19 21:27:40.656 INFO [stderr]   --> src/day4plus.rs:72:17
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr] 72 |             let time_asleep = log.year.minute() - sleep_date.minute();
Dec 19 21:27:40.656 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_time_asleep` instead
Dec 19 21:27:40.656 INFO [stderr] 
Dec 19 21:27:40.656 INFO [stderr] warning: variable `bigger_guard` is assigned to, but never used
Dec 19 21:27:40.656 INFO [stderr]   --> src/day4plus.rs:80:13
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr] 80 |     let mut bigger_guard = 0;
Dec 19 21:27:40.656 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr]    = note: consider using `_bigger_guard` instead
Dec 19 21:27:40.656 INFO [stderr] 
Dec 19 21:27:40.656 INFO [stderr] warning: value assigned to `bigger_guard` is never read
Dec 19 21:27:40.656 INFO [stderr]   --> src/day4plus.rs:84:13
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr] 84 |             bigger_guard = *key;
Dec 19 21:27:40.656 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 19 21:27:40.656 INFO [stderr]    |
Dec 19 21:27:40.656 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:27:40.656 INFO [stderr] 
Dec 19 21:27:40.672 INFO [stderr] warning: variable `isAsleep` is assigned to, but never used
Dec 19 21:27:40.672 INFO [stderr]   --> src/day4.rs:58:13
Dec 19 21:27:40.672 INFO [stderr]    |
Dec 19 21:27:40.672 INFO [stderr] 58 |     let mut isAsleep = false;
Dec 19 21:27:40.672 INFO [stderr]    |             ^^^^^^^^
Dec 19 21:27:40.672 INFO [stderr]    |
Dec 19 21:27:40.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:27:40.672 INFO [stderr]    = note: consider using `_isAsleep` instead
Dec 19 21:27:40.672 INFO [stderr] 
Dec 19 21:27:40.672 INFO [stderr] warning: value assigned to `isAsleep` is never read
Dec 19 21:27:40.672 INFO [stderr]   --> src/day4.rs:66:13
Dec 19 21:27:40.672 INFO [stderr]    |
Dec 19 21:27:40.672 INFO [stderr] 66 |             isAsleep = true;
Dec 19 21:27:40.672 INFO [stderr]    |             ^^^^^^^^
Dec 19 21:27:40.672 INFO [stderr] warning: unused variable: `x`
Dec 19 21:27:40.672 INFO [stderr]   --> src/day6plus.rs:86:48
Dec 19 21:27:40.672 INFO [stderr]    |
Dec 19 21:27:40.672 INFO [stderr] 86 |     let addition = &hmap.iter().fold(0, |acc, (x , y)| acc + *y);
Dec 19 21:27:40.672 INFO [stderr]    |                                                ^ help: consider using `_x` instead
Dec 19 21:27:40.672 INFO [stderr]    |
Dec 19 21:27:40.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:27:40.672 INFO [stderr] 
Dec 19 21:27:40.680 INFO [stderr]    |
Dec 19 21:27:40.680 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 21:27:40.681 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:27:40.681 INFO [stderr] 
Dec 19 21:27:40.722 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:27:40.722 INFO [stderr]   --> src/day4plus.rs:60:13
Dec 19 21:27:40.722 INFO [stderr]    |
Dec 19 21:27:40.722 INFO [stderr] 60 |         let mut meter = Slept{ minutes: vec![], times: 0 };
Dec 19 21:27:40.722 INFO [stderr]    |             ----^^^^^
Dec 19 21:27:40.722 INFO [stderr]    |             |
Dec 19 21:27:40.722 INFO [stderr]    |             help: remove this `mut`
Dec 19 21:27:40.722 INFO [stderr]    |
Dec 19 21:27:40.722 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:27:40.722 INFO [stderr] 
Dec 19 21:27:40.722 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:27:40.722 INFO [stderr]   --> src/day4plus.rs:71:17
Dec 19 21:27:40.722 INFO [stderr]    |
Dec 19 21:27:40.722 INFO [stderr] 71 |             let mut slept = guard_big.entry(id).or_insert(meter);
Dec 19 21:27:40.722 INFO [stderr]    |                 ----^^^^^
Dec 19 21:27:40.722 INFO [stderr]    |                 |
Dec 19 21:27:40.722 INFO [stderr]    |                 help: remove this `mut`
Dec 19 21:27:40.722 INFO [stderr] 
Dec 19 21:27:40.736 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:27:40.736 INFO [stderr]   --> src/day4.rs:60:13
Dec 19 21:27:40.736 INFO [stderr]    |
Dec 19 21:27:40.736 INFO [stderr] 60 |         let mut meter = Slept{ minutes: vec![], times: 0 };
Dec 19 21:27:40.736 INFO [stderr]    |             ----^^^^^
Dec 19 21:27:40.736 INFO [stderr]    |             |
Dec 19 21:27:40.736 INFO [stderr]    |             help: remove this `mut`
Dec 19 21:27:40.736 INFO [stderr]    |
Dec 19 21:27:40.736 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:27:40.736 INFO [stderr] 
Dec 19 21:27:40.736 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:27:40.736 INFO [stderr]   --> src/day4.rs:71:17
Dec 19 21:27:40.736 INFO [stderr]    |
Dec 19 21:27:40.736 INFO [stderr] 71 |             let mut slept = guard_big.entry(id).or_insert(meter);
Dec 19 21:27:40.736 INFO [stderr]    |                 ----^^^^^
Dec 19 21:27:40.736 INFO [stderr]    |                 |
Dec 19 21:27:40.736 INFO [stderr]    |                 help: remove this `mut`
Dec 19 21:27:40.736 INFO [stderr] 
Dec 19 21:27:40.768 INFO [stderr] warning: variable `sleepDate` should have a snake case name such as `sleep_date`
Dec 19 21:27:40.768 INFO [stderr]   --> src/day4.rs:57:9
Dec 19 21:27:40.768 INFO [stderr]    |
Dec 19 21:27:40.768 INFO [stderr] 57 |     let mut sleepDate: DateTime<Utc> = Utc::now();
Dec 19 21:27:40.768 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 21:27:40.768 INFO [stderr]    |
Dec 19 21:27:40.768 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 21:27:40.768 INFO [stderr] 
Dec 19 21:27:40.768 INFO [stderr] warning: variable `isAsleep` should have a snake case name such as `is_asleep`
Dec 19 21:27:40.768 INFO [stderr]   --> src/day4.rs:58:9
Dec 19 21:27:40.768 INFO [stderr]    |
Dec 19 21:27:40.768 INFO [stderr] 58 |     let mut isAsleep = false;
Dec 19 21:27:40.768 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 21:27:40.768 INFO [stderr] 
Dec 19 21:27:40.894 INFO [stderr] error: build failed
Dec 19 21:27:42.320 INFO running `"docker" "inspect" "508cc925e0902112b504f6f8a075e08a722034082b3ced76da69bad80ed1cfbd"`
Dec 19 21:27:42.647 INFO running `"docker" "rm" "-f" "508cc925e0902112b504f6f8a075e08a722034082b3ced76da69bad80ed1cfbd"`
Dec 19 21:27:42.940 INFO [stdout] 508cc925e0902112b504f6f8a075e08a722034082b3ced76da69bad80ed1cfbd