[INFO] cloning repository https://github.com/asampley/advent-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asampley/advent-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fadvent-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fadvent-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8776c91105f6983c5eb071983eb4e3bfb65a8294
[INFO] checking asampley/advent-2023 against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fadvent-2023" "/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/asampley/advent-2023
[INFO] finished tweaking git repo https://github.com/asampley/advent-2023
[INFO] tweaked toml for git repo https://github.com/asampley/advent-2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asampley/advent-2023 on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/asampley/advent-2023 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab
[INFO] running `Command { std: "docker" "start" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:93:25
[INFO] [stdout]    |
[INFO] [stdout] 93 |             buffer.push(i);
[INFO] [stdout]    |                    ---- ^ expected `Option<_>`, found integer
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<_>`
[INFO] [stdout]               found type `{integer}`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/lib.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn push(&mut self, value: Option<T>) -> Option<T> {
[INFO] [stdout]    |            ^^^^            ----------------
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]    |
[INFO] [stdout] 93 |             buffer.push(Some(i));
[INFO] [stdout]    |                         +++++ +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |         buffer.push(0);
[INFO] [stdout]     |                ---- ^ expected `Option<_>`, found integer
[INFO] [stdout]     |                |
[INFO] [stdout]     |                arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<_>`
[INFO] [stdout]                found type `{integer}`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/lib.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn push(&mut self, value: Option<T>) -> Option<T> {
[INFO] [stdout]     |            ^^^^            ----------------
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]     |
[INFO] [stdout] 109 |         buffer.push(Some(0));
[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 `advent-2023` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab", kill_on_drop: false }`
[INFO] [stdout] ec4622758a6163668ada2284c170da423b4cf4531a47e2d2ac7f8a77798681ab
