[INFO] cloning repository https://github.com/twally3/advent-of-code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twally3/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwally3%2Fadvent-of-code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwally3%2Fadvent-of-code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a5da3469735dea1e69ce47faee4eae56086fcbe
[INFO] checking twally3/advent-of-code-2023 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwally3%2Fadvent-of-code-2023" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twally3/advent-of-code-2023 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twally3/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/twally3/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/twally3/advent-of-code-2023 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/twally3/advent-of-code-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffb756be472273d86179ecbfcaf5fcbeb9f152d63134d1f1c36bfff5cb6456ac
[INFO] running `Command { std: "docker" "start" "-a" "ffb756be472273d86179ecbfcaf5fcbeb9f152d63134d1f1c36bfff5cb6456ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb756be472273d86179ecbfcaf5fcbeb9f152d63134d1f1c36bfff5cb6456ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb756be472273d86179ecbfcaf5fcbeb9f152d63134d1f1c36bfff5cb6456ac", kill_on_drop: false }`
[INFO] [stdout] ffb756be472273d86179ecbfcaf5fcbeb9f152d63134d1f1c36bfff5cb6456ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748fb7d473b1514e9b0da89ec85aff588824577b78b829f1bb43dd21d2f0b525
[INFO] running `Command { std: "docker" "start" "-a" "748fb7d473b1514e9b0da89ec85aff588824577b78b829f1bb43dd21d2f0b525", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_coords` is never used
[INFO] [stdout]   --> src/day3/mod.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn find_coords(lines: &Vec<String>, i: usize, j: usize, coords: &mut Vec<(usize, usize)>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_coords` is never used
[INFO] [stdout]   --> src/day3/mod.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn find_coords(lines: &Vec<String>, i: usize, j: usize, coords: &mut Vec<(usize, usize)>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "748fb7d473b1514e9b0da89ec85aff588824577b78b829f1bb43dd21d2f0b525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748fb7d473b1514e9b0da89ec85aff588824577b78b829f1bb43dd21d2f0b525", kill_on_drop: false }`
[INFO] [stdout] 748fb7d473b1514e9b0da89ec85aff588824577b78b829f1bb43dd21d2f0b525
[INFO] checking twally3/advent-of-code-2023 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwally3%2Fadvent-of-code-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] validating manifest of git repo https://github.com/twally3/advent-of-code-2023 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twally3/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/twally3/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/twally3/advent-of-code-2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/twally3/advent-of-code-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4570a5bd7eb58212dbe40a11adc1da63cea6574c75159a5c7a58a657a0437e40
[INFO] running `Command { std: "docker" "start" "-a" "4570a5bd7eb58212dbe40a11adc1da63cea6574c75159a5c7a58a657a0437e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4570a5bd7eb58212dbe40a11adc1da63cea6574c75159a5c7a58a657a0437e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4570a5bd7eb58212dbe40a11adc1da63cea6574c75159a5c7a58a657a0437e40", kill_on_drop: false }`
[INFO] [stdout] 4570a5bd7eb58212dbe40a11adc1da63cea6574c75159a5c7a58a657a0437e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8020770d2a0a4861ac5e27192609226d9c4e01febd5eb22900d8b45318db755
[INFO] running `Command { std: "docker" "start" "-a" "a8020770d2a0a4861ac5e27192609226d9c4e01febd5eb22900d8b45318db755", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/day3/mod.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | /             if v.len() == 2 {
[INFO] [stdout] 180 | |                 return Some(v[0] * v[1]);
[INFO] [stdout] 181 | |             } else {
[INFO] [stdout] 182 | |                 return None;
[INFO] [stdout] 183 | |             };
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/day3/mod.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | /             if v.len() == 2 {
[INFO] [stdout] 180 | |                 return Some(v[0] * v[1]);
[INFO] [stdout] 181 | |             } else {
[INFO] [stdout] 182 | |                 return None;
[INFO] [stdout] 183 | |             };
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2023` (bin "advent-of-code-2023") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `advent-of-code-2023` (bin "advent-of-code-2023" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a8020770d2a0a4861ac5e27192609226d9c4e01febd5eb22900d8b45318db755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8020770d2a0a4861ac5e27192609226d9c4e01febd5eb22900d8b45318db755", kill_on_drop: false }`
[INFO] [stdout] a8020770d2a0a4861ac5e27192609226d9c4e01febd5eb22900d8b45318db755