[INFO] cloning repository https://github.com/pbouamriou/adventofcode_2022_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbouamriou/adventofcode_2022_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbouamriou%2Fadventofcode_2022_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbouamriou%2Fadventofcode_2022_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fcffe5f69323c636a9d0bda930ef89489ac324a
[INFO] documenting pbouamriou/adventofcode_2022_rust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbouamriou%2Fadventofcode_2022_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pbouamriou/adventofcode_2022_rust
[INFO] finished tweaking git repo https://github.com/pbouamriou/adventofcode_2022_rust
[INFO] tweaked toml for git repo https://github.com/pbouamriou/adventofcode_2022_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pbouamriou/adventofcode_2022_rust on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pbouamriou/adventofcode_2022_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-2026-01-20" "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
[ERROR] error running command: no output for 300 seconds
[INFO] documenting pbouamriou/adventofcode_2022_rust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbouamriou%2Fadventofcode_2022_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pbouamriou/adventofcode_2022_rust
[INFO] finished tweaking git repo https://github.com/pbouamriou/adventofcode_2022_rust
[INFO] tweaked toml for git repo https://github.com/pbouamriou/adventofcode_2022_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pbouamriou/adventofcode_2022_rust on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pbouamriou/adventofcode_2022_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-2026-01-20" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73cd53ce97b0b144a038f3af56f0e33d68e4bfe9090bc1c3e1b12d38cf3c48a7
[INFO] running `Command { std: "docker" "start" "-a" "73cd53ce97b0b144a038f3af56f0e33d68e4bfe9090bc1c3e1b12d38cf3c48a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73cd53ce97b0b144a038f3af56f0e33d68e4bfe9090bc1c3e1b12d38cf3c48a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73cd53ce97b0b144a038f3af56f0e33d68e4bfe9090bc1c3e1b12d38cf3c48a7", kill_on_drop: false }`
[INFO] [stdout] 73cd53ce97b0b144a038f3af56f0e33d68e4bfe9090bc1c3e1b12d38cf3c48a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2933e92cb9d198c5310bb69086d0630d7aa87434ade2df511e6fe3a8bcef27b3
[INFO] running `Command { std: "docker" "start" "-a" "2933e92cb9d198c5310bb69086d0630d7aa87434ade2df511e6fe3a8bcef27b3", kill_on_drop: false }`
[INFO] [stderr]     Checking adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]  --> src/day9/mod.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Position {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MoveDecision` is never used
[INFO] [stdout]  --> src/day9/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum MoveDecision {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_offset` is never used
[INFO] [stdout]   --> src/day9/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl MoveDecision {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 20 |     fn move_offset(&self) -> (i16, i16) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `relative_distance` and `make_decision` are never used
[INFO] [stdout]   --> src/day9/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Position {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 37 |     fn relative_distance(&self, other_position: &Position) -> (i16, i16) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn make_decision(&self, other_position: &Position) -> MoveDecision {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rope` is never constructed
[INFO] [stdout]    --> src/day9/mod.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct Rope {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day9/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Rope {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 107 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/day3/mod.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn iter(&self) -> RucksackIterator {
[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] 83 |     fn iter(&self) -> RucksackIterator<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/testtools/mod.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn read_from_string(data: &String) -> StreamIterator {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn read_from_string(data: &String) -> StreamIterator<'_> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.31s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/adventofcode/index.html and 18 other files
[INFO] running `Command { std: "docker" "inspect" "2933e92cb9d198c5310bb69086d0630d7aa87434ade2df511e6fe3a8bcef27b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2933e92cb9d198c5310bb69086d0630d7aa87434ade2df511e6fe3a8bcef27b3", kill_on_drop: false }`
[INFO] [stdout] 2933e92cb9d198c5310bb69086d0630d7aa87434ade2df511e6fe3a8bcef27b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d49f26e02f9c2b2f4845bd28d8c31967e387a452de010b6d700502b01b03c6b
[INFO] running `Command { std: "docker" "start" "-a" "5d49f26e02f9c2b2f4845bd28d8c31967e387a452de010b6d700502b01b03c6b", kill_on_drop: false }`
[INFO] [stderr]  Documenting adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/adventofcode/index.html
[INFO] running `Command { std: "docker" "inspect" "5d49f26e02f9c2b2f4845bd28d8c31967e387a452de010b6d700502b01b03c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d49f26e02f9c2b2f4845bd28d8c31967e387a452de010b6d700502b01b03c6b", kill_on_drop: false }`
[INFO] [stdout] 5d49f26e02f9c2b2f4845bd28d8c31967e387a452de010b6d700502b01b03c6b
