[INFO] cloning repository https://github.com/sneddonlewis/adventofcode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sneddonlewis/adventofcode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneddonlewis%2Fadventofcode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneddonlewis%2Fadventofcode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc80ad2268da670c4e022ab719fe36d25b9859f8
[INFO] checking sneddonlewis/adventofcode2021 against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneddonlewis%2Fadventofcode2021" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sneddonlewis/adventofcode2021
[INFO] finished tweaking git repo https://github.com/sneddonlewis/adventofcode2021
[INFO] tweaked toml for git repo https://github.com/sneddonlewis/adventofcode2021 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sneddonlewis/adventofcode2021 on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sneddonlewis/adventofcode2021 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f36f2b2e7411da317daf317397deeab6c8e6a160bbbee73148a90f7d2cbb6fd6
[INFO] running `Command { std: "docker" "start" "-a" "f36f2b2e7411da317daf317397deeab6c8e6a160bbbee73148a90f7d2cbb6fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f36f2b2e7411da317daf317397deeab6c8e6a160bbbee73148a90f7d2cbb6fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f36f2b2e7411da317daf317397deeab6c8e6a160bbbee73148a90f7d2cbb6fd6", kill_on_drop: false }`
[INFO] [stdout] f36f2b2e7411da317daf317397deeab6c8e6a160bbbee73148a90f7d2cbb6fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1bb4dff3b6f6a05c7679d7bc0bab85ed5374d2bb5a74f18041eb91d75be89ea
[INFO] running `Command { std: "docker" "start" "-a" "b1bb4dff3b6f6a05c7679d7bc0bab85ed5374d2bb5a74f18041eb91d75be89ea", kill_on_drop: false }`
[INFO] [stderr]     Checking adventofcode2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]   --> src/bin/day3.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = reading.lines().map(more_ones);
[INFO] [stdout]    |                                  --- ^^^^^^^^^ expected due to this
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout] 26 | fn more_ones(reading_pos: Vec<i32>) -> &'static str {
[INFO] [stdout]    | --------------------------------------------------- found signature defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected function signature `fn(&str) -> _`
[INFO] [stdout]               found function signature `fn(Vec<i32>) -> _`
[INFO] [stdout] note: required by a bound in `map`
[INFO] [stdout]   --> /rustc/9e293ae9f8abecb0be5105787d181518c9012a19/library/core/src/iter/traits/iterator.rs:831:4
[INFO] [stdout] help: consider wrapping the function in a closure
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = reading.lines().map(|arg0: &str| more_ones(/* Vec<i32> */));
[INFO] [stdout]    |                                      ++++++++++++          ++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in function arguments
[INFO] [stdout]   --> src/bin/day3.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = reading.lines().map(more_ones);
[INFO] [stdout]    |                                  --- ^^^^^^^^^ expected due to this
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout] 26 | fn more_ones(reading_pos: Vec<i32>) -> &'static str {
[INFO] [stdout]    | --------------------------------------------------- found signature defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected function signature `fn(&str) -> _`
[INFO] [stdout]               found function signature `fn(Vec<i32>) -> _`
[INFO] [stdout] note: required by a bound in `map`
[INFO] [stdout]   --> /rustc/9e293ae9f8abecb0be5105787d181518c9012a19/library/core/src/iter/traits/iterator.rs:831:4
[INFO] [stdout] help: consider wrapping the function in a closure
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = reading.lines().map(|arg0: &str| more_ones(/* Vec<i32> */));
[INFO] [stdout]    |                                      ++++++++++++          ++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0631`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adventofcode2021` (bin "day3") 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 E0631`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adventofcode2021` (bin "day3" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b1bb4dff3b6f6a05c7679d7bc0bab85ed5374d2bb5a74f18041eb91d75be89ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bb4dff3b6f6a05c7679d7bc0bab85ed5374d2bb5a74f18041eb91d75be89ea", kill_on_drop: false }`
[INFO] [stdout] b1bb4dff3b6f6a05c7679d7bc0bab85ed5374d2bb5a74f18041eb91d75be89ea
