[INFO] cloning repository https://github.com/aha5811/AoC2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aha5811/AoC2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faha5811%2FAoC2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faha5811%2FAoC2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 146ee6ece6744cbacf6c307e598da3180db4110a
[INFO] checking aha5811/AoC2021 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faha5811%2FAoC2021" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aha5811/AoC2021
[INFO] finished tweaking git repo https://github.com/aha5811/AoC2021
[INFO] tweaked toml for git repo https://github.com/aha5811/AoC2021 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aha5811/AoC2021 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aha5811/AoC2021 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968390e2b8feada122d9696071a3f2d3d9ccab27f269aed712975f7450c8747e
[INFO] running `Command { std: "docker" "start" "-a" "968390e2b8feada122d9696071a3f2d3d9ccab27f269aed712975f7450c8747e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968390e2b8feada122d9696071a3f2d3d9ccab27f269aed712975f7450c8747e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968390e2b8feada122d9696071a3f2d3d9ccab27f269aed712975f7450c8747e", kill_on_drop: false }`
[INFO] [stdout] 968390e2b8feada122d9696071a3f2d3d9ccab27f269aed712975f7450c8747e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7549ebfeb6d8507646de2388131e62950803fe6fd66c6169c11962db9ff8ca5
[INFO] running `Command { std: "docker" "start" "-a" "d7549ebfeb6d8507646de2388131e62950803fe6fd66c6169c11962db9ff8ca5", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bmp v0.5.0
[INFO] [stderr]     Checking aoc_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day15.rs:32:62
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn find_path(b: Board, path: &Vec<(usize, usize, usize)>) -> &Vec<(usize, usize, usize)> {
[INFO] [stdout]    |    ---------                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&Vec<(usize, usize, usize)>`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Vec<(usize, usize, usize)>`
[INFO] [stdout]               found unit type `()`
[INFO] [stdout] help: consider returning the local binding `path`
[INFO] [stdout]    |
[INFO] [stdout] 59 ~     check.retain(|p| !visited(path, p));
[INFO] [stdout] 60 +     path
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day15.rs:32:62
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn find_path(b: Board, path: &Vec<(usize, usize, usize)>) -> &Vec<(usize, usize, usize)> {
[INFO] [stdout]    |    ---------                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&Vec<(usize, usize, usize)>`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Vec<(usize, usize, usize)>`
[INFO] [stdout]               found unit type `()`
[INFO] [stdout] help: consider returning the local binding `path`
[INFO] [stdout]    |
[INFO] [stdout] 59 ~     check.retain(|p| !visited(path, p));
[INFO] [stdout] 60 +     path
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc_2021` (bin "aoc_2021" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc_2021` (bin "aoc_2021") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d7549ebfeb6d8507646de2388131e62950803fe6fd66c6169c11962db9ff8ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7549ebfeb6d8507646de2388131e62950803fe6fd66c6169c11962db9ff8ca5", kill_on_drop: false }`
[INFO] [stdout] d7549ebfeb6d8507646de2388131e62950803fe6fd66c6169c11962db9ff8ca5