[INFO] cloning repository https://github.com/Shnob/terminal-rubiks-cube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shnob/terminal-rubiks-cube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnob%2Fterminal-rubiks-cube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnob%2Fterminal-rubiks-cube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 609f638faed7518a8c3ed41f793689dd857ba39a
[INFO] checking Shnob/terminal-rubiks-cube against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnob%2Fterminal-rubiks-cube" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shnob/terminal-rubiks-cube
[INFO] finished tweaking git repo https://github.com/Shnob/terminal-rubiks-cube
[INFO] tweaked toml for git repo https://github.com/Shnob/terminal-rubiks-cube written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shnob/terminal-rubiks-cube on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shnob/terminal-rubiks-cube 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" "+54cf65b8d066c082e536455049b95943cf30378f" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Shnob/terminal-rubiks-cube against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShnob%2Fterminal-rubiks-cube" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shnob/terminal-rubiks-cube
[INFO] finished tweaking git repo https://github.com/Shnob/terminal-rubiks-cube
[INFO] tweaked toml for git repo https://github.com/Shnob/terminal-rubiks-cube written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shnob/terminal-rubiks-cube on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shnob/terminal-rubiks-cube 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" "+54cf65b8d066c082e536455049b95943cf30378f" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb4e2f0e32a7152302e4f2f5334ff750407ef20e6809d80fc6c8cb4adcaba291
[INFO] running `Command { std: "docker" "start" "-a" "cb4e2f0e32a7152302e4f2f5334ff750407ef20e6809d80fc6c8cb4adcaba291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb4e2f0e32a7152302e4f2f5334ff750407ef20e6809d80fc6c8cb4adcaba291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4e2f0e32a7152302e4f2f5334ff750407ef20e6809d80fc6c8cb4adcaba291", kill_on_drop: false }`
[INFO] [stdout] cb4e2f0e32a7152302e4f2f5334ff750407ef20e6809d80fc6c8cb4adcaba291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbb67cd88f144fa6131ed3b89f2f7d75c069c7ab42798cb66650f03698b72d58
[INFO] running `Command { std: "docker" "start" "-a" "fbb67cd88f144fa6131ed3b89f2f7d75c069c7ab42798cb66650f03698b72d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking terminal_rubiks_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/rubiks_cube.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]   --> src/rubiks_cube.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for piece in self.pieces.iter() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let cube = Cube::default();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pieces` is never read
[INFO] [stdout]  --> src/rubiks_cube.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Cube {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     pieces: Vec<Piece>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `verts` and `rgb` are never read
[INFO] [stdout]  --> src/rubiks_cube.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Piece {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 8 |     verts: Vec<(f32, f32, f32)>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     rgb: (u8, u8, u8),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show` is never used
[INFO] [stdout]   --> src/rubiks_cube.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Cube {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 13 |     fn show(&self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/rubiks_cube.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]   --> src/rubiks_cube.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for piece in self.pieces.iter() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let cube = Cube::default();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pieces` is never read
[INFO] [stdout]  --> src/rubiks_cube.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Cube {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     pieces: Vec<Piece>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `verts` and `rgb` are never read
[INFO] [stdout]  --> src/rubiks_cube.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Piece {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 8 |     verts: Vec<(f32, f32, f32)>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     rgb: (u8, u8, u8),
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show` is never used
[INFO] [stdout]   --> src/rubiks_cube.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Cube {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 13 |     fn show(&self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "fbb67cd88f144fa6131ed3b89f2f7d75c069c7ab42798cb66650f03698b72d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb67cd88f144fa6131ed3b89f2f7d75c069c7ab42798cb66650f03698b72d58", kill_on_drop: false }`
[INFO] [stdout] fbb67cd88f144fa6131ed3b89f2f7d75c069c7ab42798cb66650f03698b72d58
