[INFO] cloning repository https://github.com/BollaBerg/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BollaBerg/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBollaBerg%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBollaBerg%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e796856bf5fbb0bf0e936e26439e850fa04922e
[INFO] testing BollaBerg/advent-of-code-2021 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%2FBollaBerg%2Fadvent-of-code-2021" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BollaBerg/advent-of-code-2021 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/BollaBerg/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/BollaBerg/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/BollaBerg/advent-of-code-2021 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/BollaBerg/advent-of-code-2021 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] [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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 636ed3de810683115c3f896f0fae169557bafb1e5fb12b938ebbc14ad0bdac49
[INFO] running `Command { std: "docker" "start" "-a" "636ed3de810683115c3f896f0fae169557bafb1e5fb12b938ebbc14ad0bdac49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "636ed3de810683115c3f896f0fae169557bafb1e5fb12b938ebbc14ad0bdac49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636ed3de810683115c3f896f0fae169557bafb1e5fb12b938ebbc14ad0bdac49", kill_on_drop: false }`
[INFO] [stdout] 636ed3de810683115c3f896f0fae169557bafb1e5fb12b938ebbc14ad0bdac49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 041b2f1e69e15603fc5efc29eabb18bddd570e2f32ee625989a6e066e9196873
[INFO] running `Command { std: "docker" "start" "-a" "041b2f1e69e15603fc5efc29eabb18bddd570e2f32ee625989a6e066e9196873", kill_on_drop: false }`
[INFO] [stderr]    Compiling retain_mut v0.1.5
[INFO] [stderr]    Compiling advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords
[INFO] [stdout]  --> src/bin/day5_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^ there are too many leading `super` keywords
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `day5_test`
[INFO] [stdout]    --> src/bin/day5_test.rs:119:2
[INFO] [stdout]     |
[INFO] [stdout] 119 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/bin/day5_test.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2021` due to 3 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0433, E0601.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `retain_mut::RetainMut`
[INFO] [stdout]  --> src/bin/day4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use retain_mut::RetainMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "041b2f1e69e15603fc5efc29eabb18bddd570e2f32ee625989a6e066e9196873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041b2f1e69e15603fc5efc29eabb18bddd570e2f32ee625989a6e066e9196873", kill_on_drop: false }`
[INFO] [stdout] 041b2f1e69e15603fc5efc29eabb18bddd570e2f32ee625989a6e066e9196873