[INFO] cloning repository https://github.com/shirshak55/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shirshak55/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshirshak55%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshirshak55%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a864deb71a3046f938d8d873ad2b3370548a4ec0 [INFO] checking shirshak55/aoc2021 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshirshak55%2Faoc2021" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shirshak55/aoc2021 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shirshak55/aoc2021 [INFO] finished tweaking git repo https://github.com/shirshak55/aoc2021 [INFO] tweaked toml for git repo https://github.com/shirshak55/aoc2021 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shirshak55/aoc2021 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking shirshak55/aoc2021 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshirshak55%2Faoc2021" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shirshak55/aoc2021 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shirshak55/aoc2021 [INFO] finished tweaking git repo https://github.com/shirshak55/aoc2021 [INFO] tweaked toml for git repo https://github.com/shirshak55/aoc2021 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/shirshak55/aoc2021 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dedf3368b5e309cc5b369b962e349036e13791a27296f03fcb62b05ac1640ed [INFO] running `Command { std: "docker" "start" "-a" "1dedf3368b5e309cc5b369b962e349036e13791a27296f03fcb62b05ac1640ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dedf3368b5e309cc5b369b962e349036e13791a27296f03fcb62b05ac1640ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dedf3368b5e309cc5b369b962e349036e13791a27296f03fcb62b05ac1640ed", kill_on_drop: false }` [INFO] [stdout] 1dedf3368b5e309cc5b369b962e349036e13791a27296f03fcb62b05ac1640ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Ddereferencing_mut_binding" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a2cf44308d93961a075e764446a736f8d346024fa1d7d16b169191b8a1ff5f2 [INFO] running `Command { std: "docker" "start" "-a" "9a2cf44308d93961a075e764446a736f8d346024fa1d7d16b169191b8a1ff5f2", kill_on_drop: false }` [INFO] [stderr] Checking aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part1.rs:45:67 [INFO] [stdout] | [INFO] [stdout] 45 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 45 + && (input_grid[(neighbour_y)][neighbour_x] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part1.rs:45:52 [INFO] [stdout] | [INFO] [stdout] 45 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 45 + && (input_grid[neighbour_y][(neighbour_x)] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part2.rs:54:67 [INFO] [stdout] | [INFO] [stdout] 54 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 54 + && (input_grid[(neighbour_y)][neighbour_x] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part2.rs:54:52 [INFO] [stdout] | [INFO] [stdout] 54 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 54 + && (input_grid[neighbour_y][(neighbour_x)] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part1.rs:45:67 [INFO] [stdout] | [INFO] [stdout] 45 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 45 + && (input_grid[(neighbour_y)][neighbour_x] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part1.rs:45:52 [INFO] [stdout] | [INFO] [stdout] 45 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 45 + && (input_grid[neighbour_y][(neighbour_x)] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part2.rs:54:67 [INFO] [stdout] | [INFO] [stdout] 54 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 54 + && (input_grid[(neighbour_y)][neighbour_x] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day_15_part2.rs:54:52 [INFO] [stdout] | [INFO] [stdout] 54 | ... && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - && (input_grid[(neighbour_y)][(neighbour_x)] > 0)) [INFO] [stdout] 54 + && (input_grid[neighbour_y][(neighbour_x)] > 0)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "9a2cf44308d93961a075e764446a736f8d346024fa1d7d16b169191b8a1ff5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a2cf44308d93961a075e764446a736f8d346024fa1d7d16b169191b8a1ff5f2", kill_on_drop: false }` [INFO] [stdout] 9a2cf44308d93961a075e764446a736f8d346024fa1d7d16b169191b8a1ff5f2