[INFO] cloning repository https://github.com/Mesoptier/WHUTS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mesoptier/WHUTS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2FWHUTS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2FWHUTS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5690fa66754edbdd0f88fbefda72c73bf1a1513c
[INFO] checking Mesoptier/WHUTS against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2FWHUTS" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mesoptier/WHUTS
[INFO] finished tweaking git repo https://github.com/Mesoptier/WHUTS
[INFO] tweaked toml for git repo https://github.com/Mesoptier/WHUTS written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mesoptier/WHUTS on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mesoptier/WHUTS 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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 dlx v0.1.0
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 870e79a421b3f2970ebe41a536b4236ca4b5ef912292a9d6e5bcc288ec535ff6
[INFO] running `Command { std: "docker" "start" "-a" "870e79a421b3f2970ebe41a536b4236ca4b5ef912292a9d6e5bcc288ec535ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "870e79a421b3f2970ebe41a536b4236ca4b5ef912292a9d6e5bcc288ec535ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870e79a421b3f2970ebe41a536b4236ca4b5ef912292a9d6e5bcc288ec535ff6", kill_on_drop: false }`
[INFO] [stdout] 870e79a421b3f2970ebe41a536b4236ca4b5ef912292a9d6e5bcc288ec535ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4e2457f25d5e3e314bbfb7f6e44b293c3b5c7023af98ef657e93ae8ed3cbfdc
[INFO] running `Command { std: "docker" "start" "-a" "b4e2457f25d5e3e314bbfb7f6e44b293c3b5c7023af98ef657e93ae8ed3cbfdc", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking dlx v0.1.0
[INFO] [stderr]     Checking whuts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `rotations` is never used
[INFO] [stdout]   --> src/tile.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Tile<2> {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 39 |     pub fn rotations(&self) -> Vec<Tile<2>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROTATION_MATRICES_2D` is never used
[INFO] [stdout]  --> src/rotation_matrices.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const ROTATION_MATRICES_2D: [[[i8; 2]; 2]; 4] = [
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotations` is never used
[INFO] [stdout]   --> src/tile.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Tile<2> {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 39 |     pub fn rotations(&self) -> Vec<Tile<2>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROTATION_MATRICES_2D` is never used
[INFO] [stdout]  --> src/rotation_matrices.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const ROTATION_MATRICES_2D: [[[i8; 2]; 2]; 4] = [
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "b4e2457f25d5e3e314bbfb7f6e44b293c3b5c7023af98ef657e93ae8ed3cbfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e2457f25d5e3e314bbfb7f6e44b293c3b5c7023af98ef657e93ae8ed3cbfdc", kill_on_drop: false }`
[INFO] [stdout] b4e2457f25d5e3e314bbfb7f6e44b293c3b5c7023af98ef657e93ae8ed3cbfdc