[INFO] fetching crate xcc 0.1.0... [INFO] testing xcc-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate xcc 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate xcc 0.1.0 [INFO] finished tweaking crates.io crate xcc 0.1.0 [INFO] tweaked toml for crates.io crate xcc 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xcc 0.1.0 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 crates.io crate xcc 0.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 21b2709d5ab42a1b34971ab69ddc8c947e614e423abe4ed593a853392a411a90 [INFO] running `Command { std: "docker" "start" "-a" "21b2709d5ab42a1b34971ab69ddc8c947e614e423abe4ed593a853392a411a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21b2709d5ab42a1b34971ab69ddc8c947e614e423abe4ed593a853392a411a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b2709d5ab42a1b34971ab69ddc8c947e614e423abe4ed593a853392a411a90", kill_on_drop: false }` [INFO] [stdout] 21b2709d5ab42a1b34971ab69ddc8c947e614e423abe4ed593a853392a411a90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b172405429456b2d4d691c29dae3d031c39f8abd1eadd6c5a512f53090d8a830 [INFO] running `Command { std: "docker" "start" "-a" "b172405429456b2d4d691c29dae3d031c39f8abd1eadd6c5a512f53090d8a830", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling xcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.78s [INFO] running `Command { std: "docker" "inspect" "b172405429456b2d4d691c29dae3d031c39f8abd1eadd6c5a512f53090d8a830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b172405429456b2d4d691c29dae3d031c39f8abd1eadd6c5a512f53090d8a830", kill_on_drop: false }` [INFO] [stdout] b172405429456b2d4d691c29dae3d031c39f8abd1eadd6c5a512f53090d8a830 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 02144d4e8116fb7ed8187d3bf2fe3cfd7db595ba3cfc86ef8efea9fdf28f0f0c [INFO] running `Command { std: "docker" "start" "-a" "02144d4e8116fb7ed8187d3bf2fe3cfd7db595ba3cfc86ef8efea9fdf28f0f0c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.16 [INFO] [stderr] Compiling crossbeam-deque v0.8.4 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling xcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.44s [INFO] running `Command { std: "docker" "inspect" "02144d4e8116fb7ed8187d3bf2fe3cfd7db595ba3cfc86ef8efea9fdf28f0f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02144d4e8116fb7ed8187d3bf2fe3cfd7db595ba3cfc86ef8efea9fdf28f0f0c", kill_on_drop: false }` [INFO] [stdout] 02144d4e8116fb7ed8187d3bf2fe3cfd7db595ba3cfc86ef8efea9fdf28f0f0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fc84fccdf4bf1825e3933febc21c3bf76b23e79aa0a45744a5703a938e29681d [INFO] running `Command { std: "docker" "start" "-a" "fc84fccdf4bf1825e3933febc21c3bf76b23e79aa0a45744a5703a938e29681d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xcc-7c74a87d0bfba954) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test matrix::tests::test_init_no_colors ... ok [INFO] [stdout] test solver::tests::test_choose_next_item ... ok [INFO] [stdout] test matrix::tests::test_colored_items ... ok [INFO] [stdout] test solver::tests::test_simple_solve ... ok [INFO] [stdout] test solver::tests::test_simple_colored ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests xcc [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/solver.rs - solver::Solver<'a,T>::new (line 25) ... ok [INFO] [stdout] test src/types.rs - types::ColoredItem (line 56) ... ok [INFO] [stdout] test src/types.rs - types::ColoredItem::new (line 75) ... ok [INFO] [stdout] test src/types.rs - types::ColoredItem::with_color (line 105) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::options_for_item (line 173) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::meaning (line 157) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::builder (line 105) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix (line 12) ... ok [INFO] [stdout] test src/solver.rs - solver::Solver<'a,T>::solve (line 88) ... ok [INFO] [stdout] test src/samples.rs - samples::toy (line 18) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder (line 46) ... ok [INFO] [stdout] test src/solver.rs - solver::Solution (line 253) ... ok [INFO] [stdout] test src/solver.rs - solver::Solution::meanings (line 270) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::solve_unique (line 75) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::solve_all (line 58) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc84fccdf4bf1825e3933febc21c3bf76b23e79aa0a45744a5703a938e29681d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc84fccdf4bf1825e3933febc21c3bf76b23e79aa0a45744a5703a938e29681d", kill_on_drop: false }` [INFO] [stdout] fc84fccdf4bf1825e3933febc21c3bf76b23e79aa0a45744a5703a938e29681d