[INFO] cloning repository https://github.com/jason-rietzke/AoC-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jason-rietzke/AoC-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjason-rietzke%2FAoC-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjason-rietzke%2FAoC-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d8c7d7ee1a94eca75439f6b7535f3a6f08caa4
[INFO] testing jason-rietzke/AoC-2023 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjason-rietzke%2FAoC-2023" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jason-rietzke/AoC-2023
[INFO] finished tweaking git repo https://github.com/jason-rietzke/AoC-2023
[INFO] tweaked toml for git repo https://github.com/jason-rietzke/AoC-2023 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jason-rietzke/AoC-2023 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/jason-rietzke/AoC-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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 92f4aaa13f6fa568321004562466dde113cfc99a48dfaff1cfd1027f325fbb65
[INFO] running `Command { std: "docker" "start" "-a" "92f4aaa13f6fa568321004562466dde113cfc99a48dfaff1cfd1027f325fbb65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92f4aaa13f6fa568321004562466dde113cfc99a48dfaff1cfd1027f325fbb65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f4aaa13f6fa568321004562466dde113cfc99a48dfaff1cfd1027f325fbb65", kill_on_drop: false }`
[INFO] [stdout] 92f4aaa13f6fa568321004562466dde113cfc99a48dfaff1cfd1027f325fbb65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 568ff9013bfe14ad7c8607e2291b51485a1cc5405e63ea6b9654e68dc2b9e3d6
[INFO] running `Command { std: "docker" "start" "-a" "568ff9013bfe14ad7c8607e2291b51485a1cc5405e63ea6b9654e68dc2b9e3d6", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part1` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part1` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part2` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)` has the same output filename as the bin target `part2` in package `day-01 v0.1.0 (/opt/rustwide/workdir/day-01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part1` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)` has the same output filename as the bin target `part2` in package `day-02 v0.1.0 (/opt/rustwide/workdir/day-02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part1` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)` has the same output filename as the bin target `part2` in package `day-03 v0.1.0 (/opt/rustwide/workdir/day-03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part1` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)` has the same output filename as the bin target `part2` in package `day-04 v0.1.0 (/opt/rustwide/workdir/day-04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)` has the same output filename as the bin target `part1` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part1` in package `day-14 v0.1.0 (/opt/rustwide/workdir/day-14)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)` has the same output filename as the bin target `part2` in package `day-05 v0.1.0 (/opt/rustwide/workdir/day-05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part1` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)` has the same output filename as the bin target `part2` in package `day-15 v0.1.0 (/opt/rustwide/workdir/day-15)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-18 v0.1.0 (/opt/rustwide/workdir/day-18)` has the same output filename as the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day-18 v0.1.0 (/opt/rustwide/workdir/day-18)` has the same output filename as the bin target `part1` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-18 v0.1.0 (/opt/rustwide/workdir/day-18)` has the same output filename as the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day-18 v0.1.0 (/opt/rustwide/workdir/day-18)` has the same output filename as the bin target `part2` in package `day-16 v0.1.0 (/opt/rustwide/workdir/day-16)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling supports-unicode v2.0.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling mintex v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling dhat v0.3.2
[INFO] [stderr]    Compiling day-04 v0.1.0 (/opt/rustwide/workdir/day-04)
[INFO] [stderr]    Compiling day-05 v0.1.0 (/opt/rustwide/workdir/day-05)
[INFO] [stderr]    Compiling day-01 v0.1.0 (/opt/rustwide/workdir/day-01)
[INFO] [stderr]    Compiling day-03 v0.1.0 (/opt/rustwide/workdir/day-03)
[INFO] [stderr]    Compiling day-02 v0.1.0 (/opt/rustwide/workdir/day-02)
[INFO] [stderr]    Compiling day-16 v0.1.0 (/opt/rustwide/workdir/day-16)
[INFO] [stderr]    Compiling day-18 v0.1.0 (/opt/rustwide/workdir/day-18)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> day-04/src/part2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day-15 v0.1.0 (/opt/rustwide/workdir/day-15)
[INFO] [stderr]    Compiling day-14 v0.1.0 (/opt/rustwide/workdir/day-14)
[INFO] [stdout] warning: variants `South`, `East`, and `West` are never constructed
[INFO] [stdout]  --> day-14/src/part1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     North,
[INFO] [stdout] 4 |     South,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     East,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     West,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `State` is never constructed
[INFO] [stdout]   --> day-16/src/part2.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum MapPrintMode {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 23 |     Types,
[INFO] [stdout] 24 |     State,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.69s
[INFO] running `Command { std: "docker" "inspect" "568ff9013bfe14ad7c8607e2291b51485a1cc5405e63ea6b9654e68dc2b9e3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568ff9013bfe14ad7c8607e2291b51485a1cc5405e63ea6b9654e68dc2b9e3d6", kill_on_drop: false }`
[INFO] [stdout] 568ff9013bfe14ad7c8607e2291b51485a1cc5405e63ea6b9654e68dc2b9e3d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 05e1476bc8a9d7cebe01856b632ce81ea5322580f7fb4f2f7d16c09567272de6
[INFO] running `Command { std: "docker" "start" "-a" "05e1476bc8a9d7cebe01856b632ce81ea5322580f7fb4f2f7d16c09567272de6", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling divan-macros v0.1.3
[INFO] [stderr]    Compiling regex-lite v0.1.5
[INFO] [stderr]    Compiling condtype v1.3.0
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> day-04/src/part2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `State` is never constructed
[INFO] [stdout]   --> day-16/src/part2.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum MapPrintMode {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 23 |     Types,
[INFO] [stdout] 24 |     State,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `South`, `East`, and `West` are never constructed
[INFO] [stdout]  --> day-14/src/part1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     North,
[INFO] [stdout] 4 |     South,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     East,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     West,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_builder v4.4.9
[INFO] [stderr]    Compiling clap v4.4.10
[INFO] [stderr]    Compiling divan v0.1.3
[INFO] [stderr]    Compiling day-16 v0.1.0 (/opt/rustwide/workdir/day-16)
[INFO] [stderr]    Compiling day-01 v0.1.0 (/opt/rustwide/workdir/day-01)
[INFO] [stderr]    Compiling day-14 v0.1.0 (/opt/rustwide/workdir/day-14)
[INFO] [stderr]    Compiling day-04 v0.1.0 (/opt/rustwide/workdir/day-04)
[INFO] [stderr]    Compiling day-18 v0.1.0 (/opt/rustwide/workdir/day-18)
[INFO] [stderr]    Compiling day-15 v0.1.0 (/opt/rustwide/workdir/day-15)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> day-18/src/part2.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         todo!("haven't built test yet");
[INFO] [stdout]    |         ------------------------------- any code following this expression is unreachable
[INFO] [stdout] 13 |         let input = include_str!("../test.txt");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `South`, `East`, and `West` are never constructed
[INFO] [stdout]  --> day-14/src/part1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     North,
[INFO] [stdout] 4 |     South,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     East,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     West,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `State` is never constructed
[INFO] [stdout]   --> day-16/src/part2.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum MapPrintMode {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 23 |     Types,
[INFO] [stdout] 24 |     State,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day-03 v0.1.0 (/opt/rustwide/workdir/day-03)
[INFO] [stderr]    Compiling day-02 v0.1.0 (/opt/rustwide/workdir/day-02)
[INFO] [stderr]    Compiling day-05 v0.1.0 (/opt/rustwide/workdir/day-05)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> day-04/src/part2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "05e1476bc8a9d7cebe01856b632ce81ea5322580f7fb4f2f7d16c09567272de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e1476bc8a9d7cebe01856b632ce81ea5322580f7fb4f2f7d16c09567272de6", kill_on_drop: false }`
[INFO] [stdout] 05e1476bc8a9d7cebe01856b632ce81ea5322580f7fb4f2f7d16c09567272de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 34525202cb47a1cf4f95873ad412dc64dd42f40f929f304b5fa504b3ea1db11f
[INFO] running `Command { std: "docker" "start" "-a" "34525202cb47a1cf4f95873ad412dc64dd42f40f929f304b5fa504b3ea1db11f", kill_on_drop: false }`
[INFO] [stderr] warning: variant `State` is never constructed
[INFO] [stderr]   --> day-16/src/part2.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | enum MapPrintMode {
[INFO] [stderr]    |      ------------ variant in this enum
[INFO] [stderr] 23 |     Types,
[INFO] [stderr] 24 |     State,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]  --> day-04/src/part2.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::min;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `day-16` (lib) generated 1 warning
[INFO] [stderr] warning: `day-04` (lib) generated 1 warning (run `cargo fix --lib -p day-04` to apply 1 suggestion)
[INFO] [stderr] warning: variants `South`, `East`, and `West` are never constructed
[INFO] [stderr]  --> day-14/src/part1.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum Direction {
[INFO] [stderr]   |      --------- variants in this enum
[INFO] [stderr] 3 |     North,
[INFO] [stderr] 4 |     South,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 5 |     East,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 6 |     West,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `day-14` (lib) generated 1 warning
[INFO] [stderr] warning: `day-04` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day-16` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day-14` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> day-18/src/part2.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         todo!("haven't built test yet");
[INFO] [stderr]    |         ------------------------------- any code following this expression is unreachable
[INFO] [stderr] 13 |         let input = include_str!("../test.txt");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `day-18` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/day_01-65806fb97da1e76a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test part2::tests::test_process ... ok
[INFO] [stdout] test part1::tests::test_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/part1.rs (/opt/rustwide/target/debug/deps/part1-3cbdd9a1ff947ea9)
[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] [stderr]      Running unittests src/bin/part2.rs (/opt/rustwide/target/debug/deps/part2-d2d536ae35dfbac5)
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/day_02-18fd074f045546ed)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test part1::tests::test_process ... ok
[INFO] [stdout] test part2::tests::test_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/part1.rs (/opt/rustwide/target/debug/deps/part1-85b1153acb87b967)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/part2.rs (/opt/rustwide/target/debug/deps/part2-3b4d7669d41478ab)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/day_03-db4c302c2c220742)
[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] [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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/bin/part1.rs (/opt/rustwide/target/debug/deps/part1-9fb1e11d802ecbc0)
[INFO] [stdout] test part1::tests::test_process ... ok
[INFO] [stderr]      Running unittests src/bin/part2.rs (/opt/rustwide/target/debug/deps/part2-8ac77174b7c57397)
[INFO] [stdout] test part2::tests::test_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/day_04-acf3af53149d0d2e)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test part1::tests::test_process ... ok
[INFO] [stdout] test part2::tests::test_process ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- part2::tests::test_process stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'part2::tests::test_process' (32) panicked at day-04/src/part2.rs:4:5:
[INFO] [stdout] not yet implemented: Implement part 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x594aebd50912 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x594aebd50912 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x594aebd50912 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x594aebd50912 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x594aebd6127f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x594aebd6127f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x594aebd1dc01 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x594aebd1dc01 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x594aebd29d42 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x594aebd2e9df - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x594aebd2e871 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x594aebce484e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x594aebce484e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x594aebd2f09f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x594aebd2f09f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x594aebd2eec6 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x594aebd29e79 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x594aebd120dd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x594aebd68d90 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x594aebcbc213 - day_04::part2::process::h73c0bc5739fed271
[INFO] [stdout]                                at /opt/rustwide/workdir/day-04/src/part2.rs:4:5
[INFO] [stdout]   20:     0x594aebcbb908 - day_04::part2::tests::test_process::h125f4d2eec12e6eb
[INFO] [stdout]                                at /opt/rustwide/workdir/day-04/src/part2.rs:14:24
[INFO] [stdout]   21:     0x594aebcbba07 - day_04::part2::tests::test_process::{{closure}}::h9bedf817b1cac72e
[INFO] [stdout]                                at /opt/rustwide/workdir/day-04/src/part2.rs:12:26
[INFO] [stdout]   22:     0x594aebcb7ad6 - core::ops::function::FnOnce::call_once::h0181fb322c501500
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x594aebce460b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x594aebce460b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x594aebcfa275 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x594aebcfa275 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x594aebcfa275 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x594aebcfa275 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x594aebcfa275 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x594aebcfa275 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x594aebcfa275 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x594aebcd0a64 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x594aebcd0a64 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x594aebcd432a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x594aebcd432a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x594aebcd432a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x594aebcd432a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x594aebcd432a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x594aebcd432a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x594aebcd432a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x594aebd24fdf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x594aebd24fdf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   43:     0x7e254d66eaa4 - <unknown>
[INFO] [stdout]   44:     0x7e254d6fba34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     part2::tests::test_process
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p day-04 --lib`
[INFO] running `Command { std: "docker" "inspect" "34525202cb47a1cf4f95873ad412dc64dd42f40f929f304b5fa504b3ea1db11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34525202cb47a1cf4f95873ad412dc64dd42f40f929f304b5fa504b3ea1db11f", kill_on_drop: false }`
[INFO] [stdout] 34525202cb47a1cf4f95873ad412dc64dd42f40f929f304b5fa504b3ea1db11f
