[INFO] fetching crate sudoku-variants 0.1.0... [INFO] testing sudoku-variants-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate sudoku-variants 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sudoku-variants 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sudoku-variants 0.1.0 [INFO] finished tweaking crates.io crate sudoku-variants 0.1.0 [INFO] tweaked toml for crates.io crate sudoku-variants 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9dcc514d628b223e6bf6624205cc506fb94ccc7fcdd79fe7577e29a40df8010 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f9dcc514d628b223e6bf6624205cc506fb94ccc7fcdd79fe7577e29a40df8010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9dcc514d628b223e6bf6624205cc506fb94ccc7fcdd79fe7577e29a40df8010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9dcc514d628b223e6bf6624205cc506fb94ccc7fcdd79fe7577e29a40df8010", kill_on_drop: false }` [INFO] [stdout] f9dcc514d628b223e6bf6624205cc506fb94ccc7fcdd79fe7577e29a40df8010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e711543e9f932cc9da8a70ffb2478d619ee3838b3af010802e12932370d19340 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e711543e9f932cc9da8a70ffb2478d619ee3838b3af010802e12932370d19340", kill_on_drop: false }` [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sudoku-variants v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.69s [INFO] running `Command { std: "docker" "inspect" "e711543e9f932cc9da8a70ffb2478d619ee3838b3af010802e12932370d19340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e711543e9f932cc9da8a70ffb2478d619ee3838b3af010802e12932370d19340", kill_on_drop: false }` [INFO] [stdout] e711543e9f932cc9da8a70ffb2478d619ee3838b3af010802e12932370d19340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0f7582570c8d7a9fecdb543040db267e60bd32e7bea448bf854a4b37e6c01bd [INFO] running `Command { std: "docker" "start" "-a" "e0f7582570c8d7a9fecdb543040db267e60bd32e7bea448bf854a4b37e6c01bd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling sudoku-variants v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "e0f7582570c8d7a9fecdb543040db267e60bd32e7bea448bf854a4b37e6c01bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f7582570c8d7a9fecdb543040db267e60bd32e7bea448bf854a4b37e6c01bd", kill_on_drop: false }` [INFO] [stdout] e0f7582570c8d7a9fecdb543040db267e60bd32e7bea448bf854a4b37e6c01bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7471fe220457bc14409606126b8f41b5e17a83817bc42f737ffdae4cbc5443c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7471fe220457bc14409606126b8f41b5e17a83817bc42f737ffdae4cbc5443c7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sudoku_variants-6aa835ee2fc298b1 [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test constraint::tests::adjacent_consecutive_satisfied ... ok [INFO] [stdout] test constraint::tests::block_satisfied ... ok [INFO] [stdout] test constraint::tests::adjacent_consecutive_violated ... ok [INFO] [stdout] test constraint::tests::dynamic_satisfied ... ok [INFO] [stdout] test constraint::tests::dynamic_violated ... ok [INFO] [stdout] test constraint::tests::kings_move_satisfied ... ok [INFO] [stdout] test constraint::tests::kings_move_violated ... ok [INFO] [stdout] test constraint::tests::diagonals_violated ... ok [INFO] [stdout] test constraint::tests::diagonals_satisfied ... ok [INFO] [stdout] test constraint::tests::diagonally_adjacent_violated ... ok [INFO] [stdout] test constraint::tests::column_violated ... ok [INFO] [stdout] test constraint::tests::knights_move_violated ... ok [INFO] [stdout] test constraint::tests::row_satisfied ... ok [INFO] [stdout] test constraint::tests::column_satisfied ... ok [INFO] [stdout] test constraint::tests::block_violated ... ok [INFO] [stdout] test constraint::tests::composite_satisfied ... ok [INFO] [stdout] test generator::tests::generated_sudoku_valid ... ok [INFO] [stdout] test constraint::tests::knights_move_satisfied ... ok [INFO] [stdout] test constraint::tests::row_violated ... ok [INFO] [stdout] test constraint::tests::composite_violated ... ok [INFO] [stdout] test constraint::tests::diagonally_adjacent_satisfied ... ok [INFO] [stdout] test generator::tests::generated_sudoku_full ... ok [INFO] [stdout] test generator::tests::reduced_sudoku_solveable_by_solver ... ok [INFO] [stdout] test tests::equal_grids_subsets ... ok [INFO] [stdout] test tests::parse_number_format_error ... ok [INFO] [stdout] test tests::empty_is_subset ... ok [INFO] [stdout] test tests::parse_invalid_dimensions ... ok [INFO] [stdout] test tests::parse_invalid_number ... ok [INFO] [stdout] test tests::parse_malformed_dimensions ... ok [INFO] [stdout] test tests::solution_not_full ... ok [INFO] [stdout] test tests::solution_not_superset ... ok [INFO] [stdout] test tests::solution_violates_constraint ... ok [INFO] [stdout] test tests::to_parseable_string ... ok [INFO] [stdout] test tests::true_subset ... ok [INFO] [stdout] test tests::unrelated_grids_not_subsets ... ok [INFO] [stdout] test tests::size ... ok [INFO] [stdout] test tests::parse_ok ... ok [INFO] [stdout] test tests::parse_wrong_number_of_parts ... ok [INFO] [stdout] test solver::tests::backtracking_solves_adjacent_consecutive_sudoku ... ok [INFO] [stdout] test tests::solution_correct ... ok [INFO] [stdout] test tests::count_clues_and_empty_and_full ... ok [INFO] [stdout] test tests::parse_wrong_number_of_cells ... ok [INFO] [stdout] test solver::tests::backtracking_solves_knights_move_sudoku ... ok [INFO] [stdout] test solver::tests::backtracking_solves_classic_sudoku ... ok [INFO] [stdout] test solver::tests::backtracking_solves_kings_move_sudoku ... ok [INFO] [stdout] test generator::tests::reduced_sudoku_uniquely_solveable ... ok [INFO] [stdout] test generator::tests::reduced_sudoku_valid_and_not_full ... ok [INFO] [stdout] test solver::tests::backtracking_solves_diagonals_sudoku ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests sudoku-variants [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/constraint.rs - constraint::CompositeConstraint (line 578) ... ok [INFO] [stdout] test src/constraint.rs - constraint (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - SudokuGrid::to_parseable_string (line 464) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/constraint.rs - constraint (line 42) ... ok [INFO] [stdout] test src/lib.rs - (line 111) ... ok [INFO] [stdout] test src/lib.rs - (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7471fe220457bc14409606126b8f41b5e17a83817bc42f737ffdae4cbc5443c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7471fe220457bc14409606126b8f41b5e17a83817bc42f737ffdae4cbc5443c7", kill_on_drop: false }` [INFO] [stdout] 7471fe220457bc14409606126b8f41b5e17a83817bc42f737ffdae4cbc5443c7