Dec 18 07:36:46.028 INFO checking FredericDesgreniers/advent_of_code_rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 07:36:46.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/FredericDesgreniers/advent_of_code_rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 07:36:46.446 INFO [stdout] 5880b998377d7e73d17ed0cf6394f79feb6e34c3b1c17d55f5a14910f62ad59a Dec 18 07:36:46.454 INFO running `"docker" "start" "-a" "5880b998377d7e73d17ed0cf6394f79feb6e34c3b1c17d55f5a14910f62ad59a"` Dec 18 07:36:48.227 INFO [stderr] Compiling semver-parser v0.7.0 Dec 18 07:36:49.492 INFO [stderr] Compiling semver v0.9.0 Dec 18 07:36:51.027 INFO [stderr] Compiling rustc_version v0.2.3 Dec 18 07:36:52.340 INFO [stderr] Compiling rand_chacha v0.1.0 Dec 18 07:36:52.342 INFO [stderr] Compiling rand_pcg v0.1.1 Dec 18 07:36:52.378 INFO [stderr] Compiling rand v0.6.1 Dec 18 07:36:57.241 INFO [stderr] Checking advent_of_code v0.1.0 (/opt/crater/workdir) Dec 18 07:36:57.712 INFO [stderr] warning: unused `#[macro_use]` import Dec 18 07:36:57.712 INFO [stderr] --> src/lib.rs:1:1 Dec 18 07:36:57.712 INFO [stderr] | Dec 18 07:36:57.712 INFO [stderr] 1 | #[macro_use] Dec 18 07:36:57.712 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 07:36:57.712 INFO [stderr] | Dec 18 07:36:57.712 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:57.712 INFO [stderr] Dec 18 07:36:57.712 INFO [stderr] warning: unused imports: `Repeat`, `SetParameter` Dec 18 07:36:57.712 INFO [stderr] --> src/lib.rs:7:20 Dec 18 07:36:57.712 INFO [stderr] | Dec 18 07:36:57.712 INFO [stderr] 7 | use gif::{Encoder, Repeat, SetParameter}; Dec 18 07:36:57.712 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^^ Dec 18 07:36:57.712 INFO [stderr] Dec 18 07:36:57.712 INFO [stderr] warning: unused import: `rusttype::Point` Dec 18 07:36:57.712 INFO [stderr] --> src/lib.rs:10:5 Dec 18 07:36:57.712 INFO [stderr] | Dec 18 07:36:57.712 INFO [stderr] 10 | use rusttype::Point; Dec 18 07:36:57.712 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 07:36:57.712 INFO [stderr] Dec 18 07:36:57.712 INFO [stderr] warning: unused import: `std::ops::Index` Dec 18 07:36:57.712 INFO [stderr] --> src/lib.rs:16:5 Dec 18 07:36:57.712 INFO [stderr] | Dec 18 07:36:57.712 INFO [stderr] 16 | use std::ops::Index; Dec 18 07:36:57.712 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 07:36:57.712 INFO [stderr] Dec 18 07:36:57.740 INFO [stderr] warning: unused `#[macro_use]` import Dec 18 07:36:57.740 INFO [stderr] --> src/lib.rs:1:1 Dec 18 07:36:57.740 INFO [stderr] | Dec 18 07:36:57.740 INFO [stderr] 1 | #[macro_use] Dec 18 07:36:57.740 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 07:36:57.740 INFO [stderr] | Dec 18 07:36:57.740 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:57.740 INFO [stderr] Dec 18 07:36:57.740 INFO [stderr] warning: unused imports: `Repeat`, `SetParameter` Dec 18 07:36:57.740 INFO [stderr] --> src/lib.rs:7:20 Dec 18 07:36:57.740 INFO [stderr] | Dec 18 07:36:57.740 INFO [stderr] 7 | use gif::{Encoder, Repeat, SetParameter}; Dec 18 07:36:57.740 INFO [stderr] | ^^^^^^ ^^^^^^^^^^^^ Dec 18 07:36:57.740 INFO [stderr] Dec 18 07:36:57.740 INFO [stderr] warning: unused import: `rusttype::Point` Dec 18 07:36:57.740 INFO [stderr] --> src/lib.rs:10:5 Dec 18 07:36:57.740 INFO [stderr] | Dec 18 07:36:57.740 INFO [stderr] 10 | use rusttype::Point; Dec 18 07:36:57.740 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 07:36:57.740 INFO [stderr] Dec 18 07:36:57.740 INFO [stderr] warning: unused import: `std::ops::Index` Dec 18 07:36:57.740 INFO [stderr] --> src/lib.rs:16:5 Dec 18 07:36:57.740 INFO [stderr] | Dec 18 07:36:57.740 INFO [stderr] 16 | use std::ops::Index; Dec 18 07:36:57.740 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 18 07:36:57.740 INFO [stderr] Dec 18 07:36:58.533 INFO [stderr] warning: unused import: `num_traits::real::Real` Dec 18 07:36:58.536 INFO [stderr] --> src/bin/day6.rs:2:5 Dec 18 07:36:58.536 INFO [stderr] | Dec 18 07:36:58.536 INFO [stderr] 2 | use num_traits::real::Real; Dec 18 07:36:58.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:36:58.536 INFO [stderr] | Dec 18 07:36:58.536 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:58.536 INFO [stderr] Dec 18 07:36:58.924 INFO [stderr] warning: unused import: `num_traits::real::Real` Dec 18 07:36:58.924 INFO [stderr] --> src/bin/day6.rs:2:5 Dec 18 07:36:58.924 INFO [stderr] | Dec 18 07:36:58.924 INFO [stderr] 2 | use num_traits::real::Real; Dec 18 07:36:58.924 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:36:58.924 INFO [stderr] | Dec 18 07:36:58.924 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:58.924 INFO [stderr] Dec 18 07:36:58.977 INFO [stderr] warning: unused import: `num_traits::real::Real` Dec 18 07:36:58.977 INFO [stderr] --> src/bin/day5.rs:2:5 Dec 18 07:36:58.977 INFO [stderr] | Dec 18 07:36:58.977 INFO [stderr] 2 | use num_traits::real::Real; Dec 18 07:36:58.977 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:36:58.977 INFO [stderr] | Dec 18 07:36:58.977 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:58.977 INFO [stderr] Dec 18 07:36:59.004 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:36:59.004 INFO [stderr] --> src/bin/day5.rs:7:6 Dec 18 07:36:59.004 INFO [stderr] | Dec 18 07:36:59.004 INFO [stderr] 7 | let mut input = INPUT.chars().filter(|c| c.is_alphabetic()).collect_vec(); Dec 18 07:36:59.004 INFO [stderr] | ----^^^^^ Dec 18 07:36:59.004 INFO [stderr] | | Dec 18 07:36:59.004 INFO [stderr] | help: remove this `mut` Dec 18 07:36:59.004 INFO [stderr] | Dec 18 07:36:59.004 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:36:59.005 INFO [stderr] Dec 18 07:36:59.010 INFO [stderr] warning: variable `bestLen` should have a snake case name such as `best_len` Dec 18 07:36:59.010 INFO [stderr] --> src/bin/day5.rs:11:6 Dec 18 07:36:59.010 INFO [stderr] | Dec 18 07:36:59.010 INFO [stderr] 11 | let mut bestLen = ::std::usize::MAX; Dec 18 07:36:59.010 INFO [stderr] | ^^^^^^^^^^^ Dec 18 07:36:59.010 INFO [stderr] | Dec 18 07:36:59.010 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 07:36:59.010 INFO [stderr] Dec 18 07:36:59.010 INFO [stderr] warning: variable `leftC` should have a snake case name such as `left_c` Dec 18 07:36:59.010 INFO [stderr] --> src/bin/day5.rs:21:8 Dec 18 07:36:59.010 INFO [stderr] | Dec 18 07:36:59.010 INFO [stderr] 21 | let leftC = input[i]; Dec 18 07:36:59.010 INFO [stderr] | ^^^^^ Dec 18 07:36:59.010 INFO [stderr] Dec 18 07:36:59.010 INFO [stderr] warning: variable `rightC` should have a snake case name such as `right_c` Dec 18 07:36:59.010 INFO [stderr] --> src/bin/day5.rs:22:8 Dec 18 07:36:59.010 INFO [stderr] | Dec 18 07:36:59.010 INFO [stderr] 22 | let rightC = input[i + 1]; Dec 18 07:36:59.010 INFO [stderr] | ^^^^^^ Dec 18 07:36:59.010 INFO [stderr] Dec 18 07:36:59.792 INFO [stderr] warning: unused import: `gif::Encoder` Dec 18 07:36:59.792 INFO [stderr] --> src/bin/day3.rs:5:5 Dec 18 07:36:59.792 INFO [stderr] | Dec 18 07:36:59.792 INFO [stderr] 5 | use gif::Encoder; Dec 18 07:36:59.792 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 07:36:59.792 INFO [stderr] | Dec 18 07:36:59.792 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:36:59.792 INFO [stderr] Dec 18 07:36:59.792 INFO [stderr] warning: unused import: `std::borrow::Cow` Dec 18 07:36:59.792 INFO [stderr] --> src/bin/day3.rs:9:5 Dec 18 07:36:59.792 INFO [stderr] | Dec 18 07:36:59.792 INFO [stderr] 9 | use std::borrow::Cow; Dec 18 07:36:59.792 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 07:36:59.792 INFO [stderr] Dec 18 07:36:59.836 INFO [stderr] warning: unused variable: `i` Dec 18 07:36:59.836 INFO [stderr] --> src/bin/day7.rs:81:8 Dec 18 07:36:59.836 INFO [stderr] | Dec 18 07:36:59.836 INFO [stderr] 81 | for (i, worker) in &mut workers.iter_mut().enumerate() { Dec 18 07:36:59.836 INFO [stderr] | ^ help: consider using `_i` instead Dec 18 07:36:59.836 INFO [stderr] | Dec 18 07:36:59.836 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:36:59.836 INFO [stderr] Dec 18 07:37:00.003 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.003 INFO [stderr] --> src/bin/day4.rs:25:9 Dec 18 07:37:00.003 INFO [stderr] | Dec 18 07:37:00.003 INFO [stderr] 25 | let mut inputs = INPUT Dec 18 07:37:00.003 INFO [stderr] | ----^^^^^^ Dec 18 07:37:00.003 INFO [stderr] | | Dec 18 07:37:00.003 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.003 INFO [stderr] | Dec 18 07:37:00.003 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:37:00.003 INFO [stderr] Dec 18 07:37:00.040 INFO [stderr] warning: unused import: `num_traits::real::Real` Dec 18 07:37:00.040 INFO [stderr] --> src/bin/day5.rs:2:5 Dec 18 07:37:00.040 INFO [stderr] | Dec 18 07:37:00.040 INFO [stderr] 2 | use num_traits::real::Real; Dec 18 07:37:00.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:37:00.061 INFO [stderr] | Dec 18 07:37:00.061 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:37:00.061 INFO [stderr] Dec 18 07:37:00.092 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.092 INFO [stderr] --> src/bin/day5.rs:7:6 Dec 18 07:37:00.092 INFO [stderr] | Dec 18 07:37:00.092 INFO [stderr] 7 | let mut input = INPUT.chars().filter(|c| c.is_alphabetic()).collect_vec(); Dec 18 07:37:00.092 INFO [stderr] | ----^^^^^ Dec 18 07:37:00.092 INFO [stderr] | | Dec 18 07:37:00.092 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.092 INFO [stderr] | Dec 18 07:37:00.092 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:37:00.092 INFO [stderr] Dec 18 07:37:00.092 INFO [stderr] warning: variable `bestLen` should have a snake case name such as `best_len` Dec 18 07:37:00.092 INFO [stderr] --> src/bin/day5.rs:11:6 Dec 18 07:37:00.092 INFO [stderr] | Dec 18 07:37:00.093 INFO [stderr] 11 | let mut bestLen = ::std::usize::MAX; Dec 18 07:37:00.093 INFO [stderr] | ^^^^^^^^^^^ Dec 18 07:37:00.094 INFO [stderr] | Dec 18 07:37:00.094 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 07:37:00.094 INFO [stderr] Dec 18 07:37:00.094 INFO [stderr] warning: variable `leftC` should have a snake case name such as `left_c` Dec 18 07:37:00.094 INFO [stderr] --> src/bin/day5.rs:21:8 Dec 18 07:37:00.094 INFO [stderr] | Dec 18 07:37:00.094 INFO [stderr] 21 | let leftC = input[i]; Dec 18 07:37:00.094 INFO [stderr] | ^^^^^ Dec 18 07:37:00.094 INFO [stderr] Dec 18 07:37:00.094 INFO [stderr] warning: variable `rightC` should have a snake case name such as `right_c` Dec 18 07:37:00.094 INFO [stderr] --> src/bin/day5.rs:22:8 Dec 18 07:37:00.094 INFO [stderr] | Dec 18 07:37:00.094 INFO [stderr] 22 | let rightC = input[i + 1]; Dec 18 07:37:00.094 INFO [stderr] | ^^^^^^ Dec 18 07:37:00.094 INFO [stderr] Dec 18 07:37:00.172 INFO [stderr] warning: unused variable: `update_info` Dec 18 07:37:00.172 INFO [stderr] --> src/bin/day3.rs:102:17 Dec 18 07:37:00.172 INFO [stderr] | Dec 18 07:37:00.172 INFO [stderr] 102 | let mut update_info = false; Dec 18 07:37:00.172 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_update_info` instead Dec 18 07:37:00.172 INFO [stderr] | Dec 18 07:37:00.172 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:37:00.172 INFO [stderr] Dec 18 07:37:00.190 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.190 INFO [stderr] --> src/bin/day3.rs:47:9 Dec 18 07:37:00.190 INFO [stderr] | Dec 18 07:37:00.190 INFO [stderr] 47 | let mut image = File::create("day3_timelapse.gif").unwrap(); Dec 18 07:37:00.190 INFO [stderr] | ----^^^^^ Dec 18 07:37:00.190 INFO [stderr] | | Dec 18 07:37:00.190 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.190 INFO [stderr] | Dec 18 07:37:00.190 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:37:00.190 INFO [stderr] Dec 18 07:37:00.190 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.190 INFO [stderr] --> src/bin/day3.rs:102:13 Dec 18 07:37:00.190 INFO [stderr] | Dec 18 07:37:00.190 INFO [stderr] 102 | let mut update_info = false; Dec 18 07:37:00.190 INFO [stderr] | ----^^^^^^^^^^^ Dec 18 07:37:00.190 INFO [stderr] | | Dec 18 07:37:00.190 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.190 INFO [stderr] Dec 18 07:37:00.229 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.229 INFO [stderr] --> src/bin/day4.rs:25:9 Dec 18 07:37:00.229 INFO [stderr] | Dec 18 07:37:00.229 INFO [stderr] 25 | let mut inputs = INPUT Dec 18 07:37:00.229 INFO [stderr] | ----^^^^^^ Dec 18 07:37:00.229 INFO [stderr] | | Dec 18 07:37:00.229 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.229 INFO [stderr] | Dec 18 07:37:00.229 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:37:00.229 INFO [stderr] Dec 18 07:37:00.380 INFO [stderr] warning: unused variable: `i` Dec 18 07:37:00.380 INFO [stderr] --> src/bin/day7.rs:81:8 Dec 18 07:37:00.380 INFO [stderr] | Dec 18 07:37:00.380 INFO [stderr] 81 | for (i, worker) in &mut workers.iter_mut().enumerate() { Dec 18 07:37:00.380 INFO [stderr] | ^ help: consider using `_i` instead Dec 18 07:37:00.380 INFO [stderr] | Dec 18 07:37:00.380 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:37:00.380 INFO [stderr] Dec 18 07:37:00.661 INFO [stderr] warning: unused import: `gif::Encoder` Dec 18 07:37:00.661 INFO [stderr] --> src/bin/day3.rs:5:5 Dec 18 07:37:00.661 INFO [stderr] | Dec 18 07:37:00.661 INFO [stderr] 5 | use gif::Encoder; Dec 18 07:37:00.661 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 07:37:00.661 INFO [stderr] | Dec 18 07:37:00.661 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:37:00.661 INFO [stderr] Dec 18 07:37:00.661 INFO [stderr] warning: unused import: `std::borrow::Cow` Dec 18 07:37:00.661 INFO [stderr] --> src/bin/day3.rs:9:5 Dec 18 07:37:00.661 INFO [stderr] | Dec 18 07:37:00.661 INFO [stderr] 9 | use std::borrow::Cow; Dec 18 07:37:00.661 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 18 07:37:00.661 INFO [stderr] Dec 18 07:37:00.764 INFO [stderr] warning: unused variable: `update_info` Dec 18 07:37:00.764 INFO [stderr] --> src/bin/day3.rs:102:17 Dec 18 07:37:00.764 INFO [stderr] | Dec 18 07:37:00.764 INFO [stderr] 102 | let mut update_info = false; Dec 18 07:37:00.764 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_update_info` instead Dec 18 07:37:00.764 INFO [stderr] | Dec 18 07:37:00.764 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:37:00.764 INFO [stderr] Dec 18 07:37:00.782 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.782 INFO [stderr] --> src/bin/day3.rs:47:9 Dec 18 07:37:00.782 INFO [stderr] | Dec 18 07:37:00.782 INFO [stderr] 47 | let mut image = File::create("day3_timelapse.gif").unwrap(); Dec 18 07:37:00.782 INFO [stderr] | ----^^^^^ Dec 18 07:37:00.782 INFO [stderr] | | Dec 18 07:37:00.782 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.782 INFO [stderr] | Dec 18 07:37:00.782 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:37:00.782 INFO [stderr] Dec 18 07:37:00.782 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:37:00.783 INFO [stderr] --> src/bin/day3.rs:102:13 Dec 18 07:37:00.783 INFO [stderr] | Dec 18 07:37:00.783 INFO [stderr] 102 | let mut update_info = false; Dec 18 07:37:00.783 INFO [stderr] | ----^^^^^^^^^^^ Dec 18 07:37:00.783 INFO [stderr] | | Dec 18 07:37:00.783 INFO [stderr] | help: remove this `mut` Dec 18 07:37:00.783 INFO [stderr] Dec 18 07:37:00.827 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.82s Dec 18 07:37:02.264 INFO running `"docker" "inspect" "5880b998377d7e73d17ed0cf6394f79feb6e34c3b1c17d55f5a14910f62ad59a"` Dec 18 07:37:02.624 INFO running `"docker" "rm" "-f" "5880b998377d7e73d17ed0cf6394f79feb6e34c3b1c17d55f5a14910f62ad59a"` Dec 18 07:37:02.917 INFO [stdout] 5880b998377d7e73d17ed0cf6394f79feb6e34c3b1c17d55f5a14910f62ad59a