[INFO] cloning repository https://github.com/Luminiscental/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luminiscental/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56151bd4e9b37404352e73a4e030d23503439c9e
[INFO] checking Luminiscental/aoc2020 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Faoc2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Luminiscental/aoc2020
[INFO] finished tweaking git repo https://github.com/Luminiscental/aoc2020
[INFO] tweaked toml for git repo https://github.com/Luminiscental/aoc2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Luminiscental/aoc2020 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Luminiscental/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytecount v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2d391e5af2d78a00e523a5d98932cc939fbee0b999ce1945d39d293f8839f9d
[INFO] running `Command { std: "docker" "start" "-a" "d2d391e5af2d78a00e523a5d98932cc939fbee0b999ce1945d39d293f8839f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2d391e5af2d78a00e523a5d98932cc939fbee0b999ce1945d39d293f8839f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d391e5af2d78a00e523a5d98932cc939fbee0b999ce1945d39d293f8839f9d", kill_on_drop: false }`
[INFO] [stdout] d2d391e5af2d78a00e523a5d98932cc939fbee0b999ce1945d39d293f8839f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef63caeb054f38ae4ecbf8c688aaa7917d1243b3d5d22cb9cf1048b2bf99f00
[INFO] running `Command { std: "docker" "start" "-a" "6ef63caeb054f38ae4ecbf8c688aaa7917d1243b3d5d22cb9cf1048b2bf99f00", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day17.rs:36:69
[INFO] [stdout]    |
[INFO] [stdout] 36 |             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout] 36 +             util::step_cellular_automata(&mut grid, |n| n == 3, |n| n != 2 && n != 3 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day17.rs:48:69
[INFO] [stdout]    |
[INFO] [stdout] 48 |             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout] 48 +             util::step_cellular_automata(&mut grid, |n| n == 3, |n| n != 2 && n != 3 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day24.rs:79:69
[INFO] [stdout]    |
[INFO] [stdout] 79 |             util::step_cellular_automata(&mut grid, |n| n == 2, |n| (n != 1 && n != 2));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -             util::step_cellular_automata(&mut grid, |n| n == 2, |n| (n != 1 && n != 2));
[INFO] [stdout] 79 +             util::step_cellular_automata(&mut grid, |n| n == 2, |n| n != 1 && n != 2 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day17.rs:36:69
[INFO] [stdout]    |
[INFO] [stdout] 36 |             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout] 36 +             util::step_cellular_automata(&mut grid, |n| n == 3, |n| n != 2 && n != 3 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day17.rs:48:69
[INFO] [stdout]    |
[INFO] [stdout] 48 |             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -             util::step_cellular_automata(&mut grid, |n| n == 3, |n| (n != 2 && n != 3));
[INFO] [stdout] 48 +             util::step_cellular_automata(&mut grid, |n| n == 3, |n| n != 2 && n != 3 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/day24.rs:79:69
[INFO] [stdout]    |
[INFO] [stdout] 79 |             util::step_cellular_automata(&mut grid, |n| n == 2, |n| (n != 1 && n != 2));
[INFO] [stdout]    |                                                                     ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -             util::step_cellular_automata(&mut grid, |n| n == 2, |n| (n != 1 && n != 2));
[INFO] [stdout] 79 +             util::step_cellular_automata(&mut grid, |n| n == 2, |n| n != 1 && n != 2 );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "6ef63caeb054f38ae4ecbf8c688aaa7917d1243b3d5d22cb9cf1048b2bf99f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef63caeb054f38ae4ecbf8c688aaa7917d1243b3d5d22cb9cf1048b2bf99f00", kill_on_drop: false }`
[INFO] [stdout] 6ef63caeb054f38ae4ecbf8c688aaa7917d1243b3d5d22cb9cf1048b2bf99f00