[INFO] cloning repository https://github.com/samjwillis97/aoc-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samjwillis97/aoc-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamjwillis97%2Faoc-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamjwillis97%2Faoc-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7eec6830406e6eeec86e136842c3525d0acdb671 [INFO] checking samjwillis97/aoc-2022 against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamjwillis97%2Faoc-2022" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samjwillis97/aoc-2022 on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/samjwillis97/aoc-2022 [INFO] finished tweaking git repo https://github.com/samjwillis97/aoc-2022 [INFO] tweaked toml for git repo https://github.com/samjwillis97/aoc-2022 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/samjwillis97/aoc-2022 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 412b9061070839a403c89a6059337575d1373de2dea8fe3c170d3e568030bba6 [INFO] running `Command { std: "docker" "start" "-a" "412b9061070839a403c89a6059337575d1373de2dea8fe3c170d3e568030bba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "412b9061070839a403c89a6059337575d1373de2dea8fe3c170d3e568030bba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412b9061070839a403c89a6059337575d1373de2dea8fe3c170d3e568030bba6", kill_on_drop: false }` [INFO] [stdout] 412b9061070839a403c89a6059337575d1373de2dea8fe3c170d3e568030bba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10136722e4e44064fe34349107913106e07b01b5fc52282d6bb5c3c4a2f8aada [INFO] running `Command { std: "docker" "start" "-a" "10136722e4e44064fe34349107913106e07b01b5fc52282d6bb5c3c4a2f8aada", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking advent_of_code v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/bin/02.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/03.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `score_round` is never used [INFO] [stdout] --> src/bin/02.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn score_round(round: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `game_round` is never used [INFO] [stdout] --> src/bin/02.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn game_round(round: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ToScore` is never used [INFO] [stdout] --> src/bin/02.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 123 | trait ToScore { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grid` is never constructed [INFO] [stdout] --> src/bin/08.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Grid { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/08.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Grid { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 11 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/bin/02.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/09.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut head = rope.get_mut(0).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/09.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut head = rope.get_mut(0).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/03.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grid` is never constructed [INFO] [stdout] --> src/bin/08.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Grid { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/08.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Grid { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 11 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `score_round` is never used [INFO] [stdout] --> src/bin/02.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn score_round(round: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `game_round` is never used [INFO] [stdout] --> src/bin/02.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn game_round(round: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ToScore` is never used [INFO] [stdout] --> src/bin/02.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 123 | trait ToScore { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "10136722e4e44064fe34349107913106e07b01b5fc52282d6bb5c3c4a2f8aada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10136722e4e44064fe34349107913106e07b01b5fc52282d6bb5c3c4a2f8aada", kill_on_drop: false }` [INFO] [stdout] 10136722e4e44064fe34349107913106e07b01b5fc52282d6bb5c3c4a2f8aada