[INFO] cloning repository https://github.com/mclaybaugh/cube-solver-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mclaybaugh/cube-solver-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b095e1bc3609c21b5dd177ac5c8de267dc6ed11
[INFO] checking mclaybaugh/cube-solver-rust against try#3a4cb0edb4040379c037e06efeb5409e44be7b77 for pr-146377
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mclaybaugh/cube-solver-rust
[INFO] finished tweaking git repo https://github.com/mclaybaugh/cube-solver-rust
[INFO] tweaked toml for git repo https://github.com/mclaybaugh/cube-solver-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mclaybaugh/cube-solver-rust on toolchain 3a4cb0edb4040379c037e06efeb5409e44be7b77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mclaybaugh/cube-solver-rust 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" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4edaa765ec29bf3eb0ea82e9ce6bef84f8bef2e018167f39283274ea033bfa2
[INFO] running `Command { std: "docker" "start" "-a" "f4edaa765ec29bf3eb0ea82e9ce6bef84f8bef2e018167f39283274ea033bfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4edaa765ec29bf3eb0ea82e9ce6bef84f8bef2e018167f39283274ea033bfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4edaa765ec29bf3eb0ea82e9ce6bef84f8bef2e018167f39283274ea033bfa2", kill_on_drop: false }`
[INFO] [stdout] f4edaa765ec29bf3eb0ea82e9ce6bef84f8bef2e018167f39283274ea033bfa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe376bce921649572a6e5f0215bda9796f8ac767e946fdd8e4bf7f230764542
[INFO] running `Command { std: "docker" "start" "-a" "dfe376bce921649572a6e5f0215bda9796f8ac767e946fdd8e4bf7f230764542", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking cube_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_array` is never used
[INFO] [stdout]    --> src/cube/mod.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Pocket {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 251 |     fn to_array(&self) -> [[u8; 6]; 8] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `array` is never used
[INFO] [stdout]    --> src/cube/rotation.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Rotation {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn array() -> [Rotation; 12] {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_array` is never used
[INFO] [stdout]    --> src/cube/mod.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Pocket {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 251 |     fn to_array(&self) -> [[u8; 6]; 8] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `array` is never used
[INFO] [stdout]    --> src/cube/rotation.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Rotation {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn array() -> [Rotation; 12] {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "dfe376bce921649572a6e5f0215bda9796f8ac767e946fdd8e4bf7f230764542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe376bce921649572a6e5f0215bda9796f8ac767e946fdd8e4bf7f230764542", kill_on_drop: false }`
[INFO] [stdout] dfe376bce921649572a6e5f0215bda9796f8ac767e946fdd8e4bf7f230764542
