[INFO] cloning repository https://github.com/McGittyHub/aoc2018
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/McGittyHub/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcGittyHub%2Faoc2018"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcGittyHub%2Faoc2018'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae146aae1d30b0689bcac58bb40d5711b1bb6fe9
[INFO] checking McGittyHub/aoc2018 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcGittyHub%2Faoc2018" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/McGittyHub/aoc2018 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/McGittyHub/aoc2018
[INFO] disabled cargo feature 'default-run' from git repo https://github.com/McGittyHub/aoc2018
[INFO] finished tweaking git repo https://github.com/McGittyHub/aoc2018
[INFO] tweaked toml for git repo https://github.com/McGittyHub/aoc2018 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/McGittyHub/aoc2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af80fa80190beeae399c56331e7deaccc0b6322b20b7df4402f9d3d222fd645e
[INFO] running `"docker" "start" "-a" "af80fa80190beeae399c56331e7deaccc0b6322b20b7df4402f9d3d222fd645e"`
[INFO] [stderr]     Checking aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day15/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let input = include_str!("input.txt");
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir_2`
[INFO] [stderr]   --> src/day15/main.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let dir_2 = [(-1, 0), (0, 1), (1, 0), (0, -1)];
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_dir_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day15/main.rs:238:10
[INFO] [stderr]     |
[INFO] [stderr] 238 |     for (i, row) in tiles.iter().enumerate() {
[INFO] [stderr]     |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/day15/main.rs:239:14
[INFO] [stderr]     |
[INFO] [stderr] 239 |         for (j, col) in row.iter().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day17/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let input = r#"x=495, y=2..7
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day15/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let input = include_str!("input.txt");
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir_2`
[INFO] [stderr]   --> src/day15/main.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let dir_2 = [(-1, 0), (0, 1), (1, 0), (0, -1)];
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_dir_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day15/main.rs:238:10
[INFO] [stderr]     |
[INFO] [stderr] 238 |     for (i, row) in tiles.iter().enumerate() {
[INFO] [stderr]     |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/day15/main.rs:239:14
[INFO] [stderr]     |
[INFO] [stderr] 239 |         for (j, col) in row.iter().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day17/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let input = r#"x=495, y=2..7
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/day10/main.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 .map(|&v| v.trim_left().parse::<i64>().unwrap())
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/day10/main.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 .map(|&v| v.trim_left().parse::<i64>().unwrap())
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `"docker" "inspect" "af80fa80190beeae399c56331e7deaccc0b6322b20b7df4402f9d3d222fd645e"`
[INFO] running `"docker" "rm" "-f" "af80fa80190beeae399c56331e7deaccc0b6322b20b7df4402f9d3d222fd645e"`
[INFO] [stdout] af80fa80190beeae399c56331e7deaccc0b6322b20b7df4402f9d3d222fd645e