[INFO] cloning repository https://github.com/JohanSarnbratt/n-mino-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohanSarnbratt/n-mino-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanSarnbratt%2Fn-mino-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanSarnbratt%2Fn-mino-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 572549004970e8b6b0ee9484a5aac9a273327c5d
[INFO] testing JohanSarnbratt/n-mino-solver against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanSarnbratt%2Fn-mino-solver" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JohanSarnbratt/n-mino-solver on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JohanSarnbratt/n-mino-solver
[INFO] finished tweaking git repo https://github.com/JohanSarnbratt/n-mino-solver
[INFO] tweaked toml for git repo https://github.com/JohanSarnbratt/n-mino-solver written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/JohanSarnbratt/n-mino-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6408c12df11f0874eab811e2ab7b0bc40f03b5504b21985d6c59cda9221ea976
[INFO] running `Command { std: "docker" "start" "-a" "6408c12df11f0874eab811e2ab7b0bc40f03b5504b21985d6c59cda9221ea976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6408c12df11f0874eab811e2ab7b0bc40f03b5504b21985d6c59cda9221ea976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6408c12df11f0874eab811e2ab7b0bc40f03b5504b21985d6c59cda9221ea976", kill_on_drop: false }`
[INFO] [stdout] 6408c12df11f0874eab811e2ab7b0bc40f03b5504b21985d6c59cda9221ea976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41e7fb0e89dad0dc906b271438382f9f202533fab8d198dd08fef6d398a38032
[INFO] running `Command { std: "docker" "start" "-a" "41e7fb0e89dad0dc906b271438382f9f202533fab8d198dd08fef6d398a38032", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rust2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "41e7fb0e89dad0dc906b271438382f9f202533fab8d198dd08fef6d398a38032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e7fb0e89dad0dc906b271438382f9f202533fab8d198dd08fef6d398a38032", kill_on_drop: false }`
[INFO] [stdout] 41e7fb0e89dad0dc906b271438382f9f202533fab8d198dd08fef6d398a38032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f147b1c828033e509a04d5c705d8b671c5d5cb5932b6f87a93e10d6e67ad752
[INFO] running `Command { std: "docker" "start" "-a" "2f147b1c828033e509a04d5c705d8b671c5d5cb5932b6f87a93e10d6e67ad752", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `all_perms` found for struct `Piece` in the current scope
[INFO] [stdout]    --> src/puzzle/piece.rs:244:26
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub struct Piece {
[INFO] [stdout]     | ---------------- method `all_perms` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 244 |         assert_eq!(piece.all_perms().len(), 1);
[INFO] [stdout]     |                          ^^^^^^^^^-- help: remove the arguments
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `all_perms` found for struct `Piece` in the current scope
[INFO] [stdout]    --> src/puzzle/piece.rs:249:26
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub struct Piece {
[INFO] [stdout]     | ---------------- method `all_perms` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 249 |         assert_eq!(piece.all_perms().len(), 8);
[INFO] [stdout]     |                          ^^^^^^^^^-- help: remove the arguments
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust2` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2f147b1c828033e509a04d5c705d8b671c5d5cb5932b6f87a93e10d6e67ad752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f147b1c828033e509a04d5c705d8b671c5d5cb5932b6f87a93e10d6e67ad752", kill_on_drop: false }`
[INFO] [stdout] 2f147b1c828033e509a04d5c705d8b671c5d5cb5932b6f87a93e10d6e67ad752