[INFO] cloning repository https://github.com/hayes/advent-of-code-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hayes/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d87e7d7bef13293142a16dec8d9a8e0df9a2bfd
[INFO] testing hayes/advent-of-code-2022 against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022" "/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/hayes/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/hayes/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/hayes/advent-of-code-2022 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hayes/advent-of-code-2022 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hayes/advent-of-code-2022 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d09e5fbf583001503a0f48c1297cd8f553791a94977eda021d3a4e9a079f6b1f
[INFO] running `Command { std: "docker" "start" "-a" "d09e5fbf583001503a0f48c1297cd8f553791a94977eda021d3a4e9a079f6b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d09e5fbf583001503a0f48c1297cd8f553791a94977eda021d3a4e9a079f6b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09e5fbf583001503a0f48c1297cd8f553791a94977eda021d3a4e9a079f6b1f", kill_on_drop: false }`
[INFO] [stdout] d09e5fbf583001503a0f48c1297cd8f553791a94977eda021d3a4e9a079f6b1f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86e419e2bab49268f888db359a59c89921a51289f3535c67d90c44a79c10dc09
[INFO] running `Command { std: "docker" "start" "-a" "86e419e2bab49268f888db359a59c89921a51289f3535c67d90c44a79c10dc09", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day14/mod.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stdout]     |                              ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stdout] 131 +             if grid[grain.1][grain.0 - x_min as usize - 1 ] == '.' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day14/mod.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stdout]     |                              ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stdout] 140 +             if grid[grain.1][grain.0 - x_min as usize + 1 ] == '.' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/day7/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Dir(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputLine` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Dir(String),
[INFO] [stdout] 11 +     Dir(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.49s
[INFO] running `Command { std: "docker" "inspect" "86e419e2bab49268f888db359a59c89921a51289f3535c67d90c44a79c10dc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e419e2bab49268f888db359a59c89921a51289f3535c67d90c44a79c10dc09", kill_on_drop: false }`
[INFO] [stdout] 86e419e2bab49268f888db359a59c89921a51289f3535c67d90c44a79c10dc09
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b852aeb080626fa34ba63d8888fec8a770ca95728ddfb664f7650c05748f5e5
[INFO] running `Command { std: "docker" "start" "-a" "3b852aeb080626fa34ba63d8888fec8a770ca95728ddfb664f7650c05748f5e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day14/mod.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stdout]     |                              ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stdout] 131 +             if grid[grain.1][grain.0 - x_min as usize - 1 ] == '.' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day14/mod.rs:140:30
[INFO] [stdout]     |
[INFO] [stdout] 140 |             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stdout]     |                              ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 140 -             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stdout] 140 +             if grid[grain.1][grain.0 - x_min as usize + 1 ] == '.' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/day7/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Dir(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InputLine` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Dir(String),
[INFO] [stdout] 11 +     Dir(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3b852aeb080626fa34ba63d8888fec8a770ca95728ddfb664f7650c05748f5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b852aeb080626fa34ba63d8888fec8a770ca95728ddfb664f7650c05748f5e5", kill_on_drop: false }`
[INFO] [stdout] 3b852aeb080626fa34ba63d8888fec8a770ca95728ddfb664f7650c05748f5e5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d11bee109981682e01bdadeed2f492316bc51c968bb3c2c6366f578a90c38df
[INFO] running `Command { std: "docker" "start" "-a" "4d11bee109981682e01bdadeed2f492316bc51c968bb3c2c6366f578a90c38df", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stdout] 
[INFO] [stderr]    --> src/day14/mod.rs:131:30
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 131 |             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                              ^                            ^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -             if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' {
[INFO] [stderr] 131 +             if grid[grain.1][grain.0 - x_min as usize - 1 ] == '.' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/day14/mod.rs:140:30
[INFO] [stderr]     |
[INFO] [stderr] 140 |             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stderr]     |                              ^                            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 140 -             if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' {
[INFO] [stderr] 140 +             if grid[grain.1][grain.0 - x_min as usize + 1 ] == '.' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/day7/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Dir(String),
[INFO] [stderr]    |     --- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InputLine` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 11 -     Dir(String),
[INFO] [stderr] 11 +     Dir(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `advent` (bin "advent" test) generated 3 warnings (run `cargo fix --bin "advent" -p advent --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent-48056d33a1f733a7)
[INFO] running `Command { std: "docker" "inspect" "4d11bee109981682e01bdadeed2f492316bc51c968bb3c2c6366f578a90c38df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d11bee109981682e01bdadeed2f492316bc51c968bb3c2c6366f578a90c38df", kill_on_drop: false }`
[INFO] [stdout] 4d11bee109981682e01bdadeed2f492316bc51c968bb3c2c6366f578a90c38df
