[INFO] cloning repository https://github.com/l0s/advent-of-code-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l0s/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0s%2Fadvent-of-code-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0s%2Fadvent-of-code-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 450402e75c0936faa2643cb4067718695970afa2 [INFO] testing l0s/advent-of-code-rust against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0s%2Fadvent-of-code-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/l0s/advent-of-code-rust [INFO] finished tweaking git repo https://github.com/l0s/advent-of-code-rust [INFO] tweaked toml for git repo https://github.com/l0s/advent-of-code-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/l0s/advent-of-code-rust on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/l0s/advent-of-code-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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3eee05b62025a8049fa5910a372cff19e0ca19723af3b539cfb2eaa6ab887585 [INFO] running `Command { std: "docker" "start" "-a" "3eee05b62025a8049fa5910a372cff19e0ca19723af3b539cfb2eaa6ab887585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3eee05b62025a8049fa5910a372cff19e0ca19723af3b539cfb2eaa6ab887585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eee05b62025a8049fa5910a372cff19e0ca19723af3b539cfb2eaa6ab887585", kill_on_drop: false }` [INFO] [stdout] 3eee05b62025a8049fa5910a372cff19e0ca19723af3b539cfb2eaa6ab887585 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 282980fa814cddaa0b0c3adac2e08cb32ee1814c0c0307c66066991755832984 [INFO] running `Command { std: "docker" "start" "-a" "282980fa814cddaa0b0c3adac2e08cb32ee1814c0c0307c66066991755832984", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling hashers v1.0.1 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling uuid v1.16.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling advent-of-code v0.2022.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult<'_, std::io::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.47s [INFO] running `Command { std: "docker" "inspect" "282980fa814cddaa0b0c3adac2e08cb32ee1814c0c0307c66066991755832984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282980fa814cddaa0b0c3adac2e08cb32ee1814c0c0307c66066991755832984", kill_on_drop: false }` [INFO] [stdout] 282980fa814cddaa0b0c3adac2e08cb32ee1814c0c0307c66066991755832984 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e162d3e36fa10c42a037d5c7b56fee1f06f4d1b792772905743e2a4293d27669 [INFO] running `Command { std: "docker" "start" "-a" "e162d3e36fa10c42a037d5c7b56fee1f06f4d1b792772905743e2a4293d27669", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code v0.2022.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult<'_, std::io::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult<'_, std::io::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "e162d3e36fa10c42a037d5c7b56fee1f06f4d1b792772905743e2a4293d27669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e162d3e36fa10c42a037d5c7b56fee1f06f4d1b792772905743e2a4293d27669", kill_on_drop: false }` [INFO] [stdout] e162d3e36fa10c42a037d5c7b56fee1f06f4d1b792772905743e2a4293d27669 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eabf5daf68bdf68eb1e727947adfa1bd3024ee5edd83d954581a4400f13603d8 [INFO] running `Command { std: "docker" "start" "-a" "eabf5daf68bdf68eb1e727947adfa1bd3024ee5edd83d954581a4400f13603d8", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:91:17 [INFO] [stderr] | [INFO] [stderr] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 91 | fn try_read(&mut self, previous_byte: u8) -> BufReadResult<'_, std::io::Error> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code` (lib) generated 1 warning (run `cargo fix --lib -p advent-of-code` to apply 1 suggestion) [INFO] [stderr] warning: `advent-of-code` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code-da825ee5e10cf905) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test day02::tests::part1 ... ok [INFO] [stdout] test day01::tests::part2 ... ok [INFO] [stdout] test day02::tests::part2 ... ok [INFO] [stdout] test day03::tests::part1 ... ok [INFO] [stdout] test day04::tests::part1 ... ok [INFO] [stdout] test day04::tests::part2 ... ok [INFO] [stdout] test day05::tests::part1 ... ok [INFO] [stdout] test day08::tests::part1 ... ok [INFO] [stdout] test day07::tests::part1 ... ok [INFO] [stdout] test day08::tests::part2 ... ok [INFO] [stdout] test day09::tests::part2 ... ok [INFO] [stdout] test day06::tests::part1 ... ok [INFO] [stdout] test day10::tests::part2 ... ok [INFO] [stdout] test day09::tests::part1 ... ok [INFO] [stdout] test day13::tests::part2 ... ok [INFO] [stdout] test day10::tests::part1 ... ok [INFO] [stdout] test day12::tests::part1 ... ok [INFO] [stdout] test day06::tests::part2 ... ok [INFO] [stdout] test day01::tests::part1 ... ok [INFO] [stdout] test day12::tests::part2 ... ok [INFO] [stdout] test day13::tests::part1 ... ok [INFO] [stdout] test day05::tests::part2 ... ok [INFO] [stdout] test day11::tests::part1 ... ok [INFO] [stdout] test day07::tests::part2 ... ok [INFO] [stdout] test day03::tests::part2 ... ok [INFO] [stdout] test day11::tests::part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests advent_of_code [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eabf5daf68bdf68eb1e727947adfa1bd3024ee5edd83d954581a4400f13603d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eabf5daf68bdf68eb1e727947adfa1bd3024ee5edd83d954581a4400f13603d8", kill_on_drop: false }` [INFO] [stdout] eabf5daf68bdf68eb1e727947adfa1bd3024ee5edd83d954581a4400f13603d8