[INFO] cloning repository https://github.com/n8henrie/aoc23-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n8henrie/aoc23-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn8henrie%2Faoc23-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn8henrie%2Faoc23-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beada13c73ab58cb3b244e35eeb4d1a4e8ff7df0
[INFO] checking n8henrie/aoc23-rust against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn8henrie%2Faoc23-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/n8henrie/aoc23-rust
[INFO] finished tweaking git repo https://github.com/n8henrie/aoc23-rust
[INFO] tweaked toml for git repo https://github.com/n8henrie/aoc23-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/n8henrie/aoc23-rust on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/n8henrie/aoc23-rust 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded remove_dir_all v0.5.3
[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] [stderr]   Downloaded instant v0.1.12
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded fastrand v1.8.0
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded anyhow v1.0.66
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c8fe29371751ccf8616e3f1bec25eaa11d71f72a6f30c23ef92c507fc740e62
[INFO] running `Command { std: "docker" "start" "-a" "6c8fe29371751ccf8616e3f1bec25eaa11d71f72a6f30c23ef92c507fc740e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c8fe29371751ccf8616e3f1bec25eaa11d71f72a6f30c23ef92c507fc740e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8fe29371751ccf8616e3f1bec25eaa11d71f72a6f30c23ef92c507fc740e62", kill_on_drop: false }`
[INFO] [stdout] 6c8fe29371751ccf8616e3f1bec25eaa11d71f72a6f30c23ef92c507fc740e62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d7d46de6dd89804b4ccdc51b8d2b295984e2fbd6ff7d6338472c16e28781c32
[INFO] running `Command { std: "docker" "start" "-a" "6d7d46de6dd89804b4ccdc51b8d2b295984e2fbd6ff7d6338472c16e28781c32", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir/aoc)
[INFO] [stderr]     Checking d01 v0.1.0 (/opt/rustwide/workdir/d01)
[INFO] [stderr]     Checking d02 v0.1.0 (/opt/rustwide/workdir/d02)
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stdout] warning: unreachable arm
[INFO] [stdout]   --> aoc/src/files/mod.rs:55:61
[INFO] [stdout]    |
[INFO] [stdout] 55 |                             line.parse::<$ty>().map_err(|e| anyhow::anyhow!(e)),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^-^
[INFO] [stdout]    |                                                             |               |
[INFO] [stdout]    |                                                             |               any code following this expression is unreachable
[INFO] [stdout]    |                                                             unreachable arm
[INFO] [stdout] ...
[INFO] [stdout] 99 |         let result = parse_input!(tmpfile.path()).unwrap();
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `anyhow::anyhow` which comes from the expansion of the macro `parse_input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> aoc/src/files/mod.rs:55:61
[INFO] [stdout]    |
[INFO] [stdout] 55 |                             line.parse::<$ty>().map_err(|e| anyhow::anyhow!(e)),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] ...
[INFO] [stdout] 99 |         let result = parse_input!(tmpfile.path()).unwrap();
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `anyhow::anyhow` which comes from the expansion of the macro `parse_input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6d7d46de6dd89804b4ccdc51b8d2b295984e2fbd6ff7d6338472c16e28781c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7d46de6dd89804b4ccdc51b8d2b295984e2fbd6ff7d6338472c16e28781c32", kill_on_drop: false }`
[INFO] [stdout] 6d7d46de6dd89804b4ccdc51b8d2b295984e2fbd6ff7d6338472c16e28781c32