[INFO] fetching crate sudoku-solver 0.6.1... [INFO] testing sudoku-solver-0.6.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate sudoku-solver 0.6.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate sudoku-solver 0.6.1 [INFO] finished tweaking crates.io crate sudoku-solver 0.6.1 [INFO] tweaked toml for crates.io crate sudoku-solver 0.6.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sudoku-solver 0.6.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 63 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.8.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd20a03cbe1b1db93b02075975afcf689396b3717a9acc245b7901171038f99a [INFO] running `Command { std: "docker" "start" "-a" "bd20a03cbe1b1db93b02075975afcf689396b3717a9acc245b7901171038f99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd20a03cbe1b1db93b02075975afcf689396b3717a9acc245b7901171038f99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd20a03cbe1b1db93b02075975afcf689396b3717a9acc245b7901171038f99a", kill_on_drop: false }` [INFO] [stdout] bd20a03cbe1b1db93b02075975afcf689396b3717a9acc245b7901171038f99a [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c6661ec5513c16ce6ee0d8eeb192f3fa116bbfc2b3f0afd615bc3a261a33d87 [INFO] running `Command { std: "docker" "start" "-a" "2c6661ec5513c16ce6ee0d8eeb192f3fa116bbfc2b3f0afd615bc3a261a33d87", kill_on_drop: false }` [INFO] [stderr] Compiling bit-iter v1.3.1 [INFO] [stderr] Compiling sudoku-solver v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "2c6661ec5513c16ce6ee0d8eeb192f3fa116bbfc2b3f0afd615bc3a261a33d87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6661ec5513c16ce6ee0d8eeb192f3fa116bbfc2b3f0afd615bc3a261a33d87", kill_on_drop: false }` [INFO] [stdout] 2c6661ec5513c16ce6ee0d8eeb192f3fa116bbfc2b3f0afd615bc3a261a33d87 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 228906567ca5da7bbf580beb33a905bef613695c6558c373a6308cede2028c74 [INFO] running `Command { std: "docker" "start" "-a" "228906567ca5da7bbf580beb33a905bef613695c6558c373a6308cede2028c74", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling clap_lex v1.1.0 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling anstyle v1.0.14 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_builder v4.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling rayon v1.12.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.6.1 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.48 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling sudoku-solver v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 50.56s [INFO] running `Command { std: "docker" "inspect" "228906567ca5da7bbf580beb33a905bef613695c6558c373a6308cede2028c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "228906567ca5da7bbf580beb33a905bef613695c6558c373a6308cede2028c74", kill_on_drop: false }` [INFO] [stdout] 228906567ca5da7bbf580beb33a905bef613695c6558c373a6308cede2028c74 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f788f2c26ac9d27cb1750204c249ccbb8ee59cf369fb85ee77fde2e95544672f [INFO] running `Command { std: "docker" "start" "-a" "f788f2c26ac9d27cb1750204c249ccbb8ee59cf369fb85ee77fde2e95544672f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_solver-ae3990ccbe127cbb) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test board::tests::default_board_is_empty ... ok [INFO] [stdout] test board::tests::get_cell_works ... ok [INFO] [stdout] test board::tests::set_cell_works ... ok [INFO] [stdout] test board::tests::get_cell_as_mask_works ... ok [INFO] [stdout] test solver::tests::duplicate_in_row_is_detected ... ok [INFO] [stdout] test solver::tests::duplicate_in_square_is_detected ... ok [INFO] [stdout] test solver::tests::detects_unsolvable_puzzles ... ok [INFO] [stdout] test solver::tests::duplicate_in_column_is_detected ... ok [INFO] [stdout] test solver::tests::finds_multiple_solutions ... ok [INFO] [stdout] test solver::tests::invalid_cell_values_are_detected ... ok [INFO] [stdout] test solver::tests::solution_iter_from_impl_works ... ok [INFO] [stdout] test solver::tests::solves_completed_puzzles ... ok [INFO] [stdout] test solver::tests::valid_board_is_passed ... ok [INFO] [stdout] test board::tests::string_rep_of_board_is_correct ... ok [INFO] [stdout] test board::tests::set_cell_as_mask_works ... ok [INFO] [stdout] test solver::tests::solves_solvable_puzzles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests sudoku_solver [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/solver/mod.rs - solver::solve (line 160) ... ok [INFO] [stdout] test src/solver/mod.rs - solver::SolutionIter::new (line 244) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/board/mod.rs - board::Board::set_cell (line 71) ... ok [INFO] [stdout] test src/board/mod.rs - board::Board::get_cell (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/board/mod.rs - board::Board::from (line 93) ... ok [INFO] [stdout] test src/solver/mod.rs - solver::valid (line 24) ... ok [INFO] [stdout] test src/solver/mod.rs - solver::SolutionIter (line 190) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f788f2c26ac9d27cb1750204c249ccbb8ee59cf369fb85ee77fde2e95544672f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f788f2c26ac9d27cb1750204c249ccbb8ee59cf369fb85ee77fde2e95544672f", kill_on_drop: false }` [INFO] [stdout] f788f2c26ac9d27cb1750204c249ccbb8ee59cf369fb85ee77fde2e95544672f