[INFO] cloning repository https://github.com/elbart/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elbart/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbart%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbart%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 810a5ddcabbf7c97347aaf9faee44a35c68b1884
[INFO] testing elbart/advent-of-code-2020 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbart%2Fadvent-of-code-2020" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elbart/advent-of-code-2020 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elbart/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/elbart/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/elbart/advent-of-code-2020 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/elbart/advent-of-code-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a310a2d781043b370b0f43da22452919e8ef5a6c77de323c092db7dbffae0db
[INFO] running `Command { std: "docker" "start" "-a" "4a310a2d781043b370b0f43da22452919e8ef5a6c77de323c092db7dbffae0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a310a2d781043b370b0f43da22452919e8ef5a6c77de323c092db7dbffae0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a310a2d781043b370b0f43da22452919e8ef5a6c77de323c092db7dbffae0db", kill_on_drop: false }`
[INFO] [stdout] 4a310a2d781043b370b0f43da22452919e8ef5a6c77de323c092db7dbffae0db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ea7781f6495f94f7780eea62fdaf04346d4338789a48988803a041a1404426
[INFO] running `Command { std: "docker" "start" "-a" "37ea7781f6495f94f7780eea62fdaf04346d4338789a48988803a041a1404426", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "37ea7781f6495f94f7780eea62fdaf04346d4338789a48988803a041a1404426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ea7781f6495f94f7780eea62fdaf04346d4338789a48988803a041a1404426", kill_on_drop: false }`
[INFO] [stdout] 37ea7781f6495f94f7780eea62fdaf04346d4338789a48988803a041a1404426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d6e2ba9a0b7f6e42320a245d7332faf25492f2ef68772a24dcd6c3b6352475
[INFO] running `Command { std: "docker" "start" "-a" "04d6e2ba9a0b7f6e42320a245d7332faf25492f2ef68772a24dcd6c3b6352475", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `get_visible_neighbours` found for struct `Board` in the current scope
[INFO] [stdout]    --> src/11/2.rs:309:29
[INFO] [stdout]     |
[INFO] [stdout] 35  | struct Board {
[INFO] [stdout]     | ------------ method `get_visible_neighbours` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 309 |         assert_eq!(3, board.get_visible_neighbours(&Point(0, 0)).len());
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^ method not found in `Board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Cache` defines an item `get_visible_neighbours`, perhaps you need to implement it
[INFO] [stdout]    --> src/11/2.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout] 58  | trait Cache {
[INFO] [stdout]     | ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_visible_neighbours` found for struct `Board` in the current scope
[INFO] [stdout]    --> src/11/2.rs:310:29
[INFO] [stdout]     |
[INFO] [stdout] 35  | struct Board {
[INFO] [stdout]     | ------------ method `get_visible_neighbours` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 310 |         assert_eq!(5, board.get_visible_neighbours(&Point(0, 1)).len());
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^ method not found in `Board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Cache` defines an item `get_visible_neighbours`, perhaps you need to implement it
[INFO] [stdout]    --> src/11/2.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout] 58  | trait Cache {
[INFO] [stdout]     | ^^^^^^^^^^^
[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 `advent-2020` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "04d6e2ba9a0b7f6e42320a245d7332faf25492f2ef68772a24dcd6c3b6352475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d6e2ba9a0b7f6e42320a245d7332faf25492f2ef68772a24dcd6c3b6352475", kill_on_drop: false }`
[INFO] [stdout] 04d6e2ba9a0b7f6e42320a245d7332faf25492f2ef68772a24dcd6c3b6352475