[INFO] cloning repository https://github.com/ntibi/wave-function-collapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntibi/wave-function-collapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntibi%2Fwave-function-collapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntibi%2Fwave-function-collapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53313b48ab8c3cb5e357419d1aabac51a6f05d03
[INFO] testing ntibi/wave-function-collapse against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntibi%2Fwave-function-collapse" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ntibi/wave-function-collapse
[INFO] finished tweaking git repo https://github.com/ntibi/wave-function-collapse
[INFO] tweaked toml for git repo https://github.com/ntibi/wave-function-collapse written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ntibi/wave-function-collapse 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]       Adding image v0.24.9 (available: v0.25.9)
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[INFO] [stderr]       Adding objc2 v0.3.0-beta.3.patch-leaks.3 (available: v0.3.0-beta.5)
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[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ced2a69bd047e7a3ecd632f751a6bfb11e24ab71651954c4f4a8c91ecc12c463
[INFO] running `Command { std: "docker" "start" "-a" "ced2a69bd047e7a3ecd632f751a6bfb11e24ab71651954c4f4a8c91ecc12c463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ced2a69bd047e7a3ecd632f751a6bfb11e24ab71651954c4f4a8c91ecc12c463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced2a69bd047e7a3ecd632f751a6bfb11e24ab71651954c4f4a8c91ecc12c463", kill_on_drop: false }`
[INFO] [stdout] ced2a69bd047e7a3ecd632f751a6bfb11e24ab71651954c4f4a8c91ecc12c463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90590df9b4acf29fe10f2ea4ee06dd1e4bedbc3bc135cd42fc2b53370fe798d1
[INFO] running `Command { std: "docker" "start" "-a" "90590df9b4acf29fe10f2ea4ee06dd1e4bedbc3bc135cd42fc2b53370fe798d1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bevy_internal v0.12.1
[INFO] [stderr]    Compiling bevy v0.12.1
[INFO] [stderr]    Compiling wave-function-collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/bin/image.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet, VecDeque},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permutations_fns`
[INFO] [stdout]    --> src/bin/image.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let permutations_fns: Vec<Box<dyn Fn(usize, usize) -> (usize, usize)>> = vec![
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_fns`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rules` is never read
[INFO] [stdout]    --> src/bin/image.rs:110:51
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut rules: Vec<Vec<Vec<PatternId>>> = Vec::new();
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] running `Command { std: "docker" "inspect" "90590df9b4acf29fe10f2ea4ee06dd1e4bedbc3bc135cd42fc2b53370fe798d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90590df9b4acf29fe10f2ea4ee06dd1e4bedbc3bc135cd42fc2b53370fe798d1", kill_on_drop: false }`
[INFO] [stdout] 90590df9b4acf29fe10f2ea4ee06dd1e4bedbc3bc135cd42fc2b53370fe798d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99f8d05527c322f19c9e572a02bc744a02d7886c8ddf019bdc48404fc1f4620
[INFO] running `Command { std: "docker" "start" "-a" "e99f8d05527c322f19c9e572a02bc744a02d7886c8ddf019bdc48404fc1f4620", kill_on_drop: false }`
[INFO] [stderr]    Compiling wave-function-collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/bin/image.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::{HashMap, HashSet, VecDeque},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permutations_fns`
[INFO] [stdout]    --> src/bin/image.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let permutations_fns: Vec<Box<dyn Fn(usize, usize) -> (usize, usize)>> = vec![
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_fns`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rules` is never read
[INFO] [stdout]    --> src/bin/image.rs:110:51
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut rules: Vec<Vec<Vec<PatternId>>> = Vec::new();
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "e99f8d05527c322f19c9e572a02bc744a02d7886c8ddf019bdc48404fc1f4620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99f8d05527c322f19c9e572a02bc744a02d7886c8ddf019bdc48404fc1f4620", kill_on_drop: false }`
[INFO] [stdout] e99f8d05527c322f19c9e572a02bc744a02d7886c8ddf019bdc48404fc1f4620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc0592913d077e68a21f34e969bd61dab550f2a3803b006ede21ac6e3b54a002
[INFO] running `Command { std: "docker" "start" "-a" "cc0592913d077e68a21f34e969bd61dab550f2a3803b006ede21ac6e3b54a002", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/bin/image.rs:4:28
[INFO] [stderr]   |
[INFO] [stderr] 4 |     collections::{HashMap, HashSet, VecDeque},
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `permutations_fns`
[INFO] [stderr]    --> src/bin/image.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let permutations_fns: Vec<Box<dyn Fn(usize, usize) -> (usize, usize)>> = vec![
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_fns`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rules` is never read
[INFO] [stderr]    --> src/bin/image.rs:110:51
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut rules: Vec<Vec<Vec<PatternId>>> = Vec::new();
[INFO] [stderr]     |                                                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wave-function-collapse` (bin "image" test) generated 3 warnings (run `cargo fix --bin "image" -p wave-function-collapse --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/bin/image.rs (/opt/rustwide/target/debug/deps/image-5fb26c24af2e0197)
[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/main.rs (/opt/rustwide/target/debug/deps/wave_function_collapse-71fc399f6893bc95)
[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" "cc0592913d077e68a21f34e969bd61dab550f2a3803b006ede21ac6e3b54a002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0592913d077e68a21f34e969bd61dab550f2a3803b006ede21ac6e3b54a002", kill_on_drop: false }`
[INFO] [stdout] cc0592913d077e68a21f34e969bd61dab550f2a3803b006ede21ac6e3b54a002
