[INFO] fetching crate sudokugen 0.3.0... [INFO] testing sudokugen-0.3.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025 [INFO] extracting crate sudokugen 0.3.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate sudokugen 0.3.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sudokugen 0.3.0 [INFO] finished tweaking crates.io crate sudokugen 0.3.0 [INFO] tweaked toml for crates.io crate sudokugen 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cea70301307fff11ba9730966b44bbfb30db3e342942d230a1d136304d4b1fb5 [INFO] running `Command { std: "docker" "start" "-a" "cea70301307fff11ba9730966b44bbfb30db3e342942d230a1d136304d4b1fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cea70301307fff11ba9730966b44bbfb30db3e342942d230a1d136304d4b1fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea70301307fff11ba9730966b44bbfb30db3e342942d230a1d136304d4b1fb5", kill_on_drop: false }` [INFO] [stdout] cea70301307fff11ba9730966b44bbfb30db3e342942d230a1d136304d4b1fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07cae7d5dadbf8239f81d436bfc5c672d20d12d85948bb5510fc7d6a53ab7cce [INFO] running `Command { std: "docker" "start" "-a" "07cae7d5dadbf8239f81d436bfc5c672d20d12d85948bb5510fc7d6a53ab7cce", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling sudokugen v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.25s [INFO] running `Command { std: "docker" "inspect" "07cae7d5dadbf8239f81d436bfc5c672d20d12d85948bb5510fc7d6a53ab7cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07cae7d5dadbf8239f81d436bfc5c672d20d12d85948bb5510fc7d6a53ab7cce", kill_on_drop: false }` [INFO] [stdout] 07cae7d5dadbf8239f81d436bfc5c672d20d12d85948bb5510fc7d6a53ab7cce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc320412c2e45d34525628bb9937293c71dc654653e76cbb0d2682e359e2fe1e [INFO] running `Command { std: "docker" "start" "-a" "dc320412c2e45d34525628bb9937293c71dc654653e76cbb0d2682e359e2fe1e", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling sudokugen v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.43s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudokugen-4fd44c54046c4588) [INFO] [stderr] Executable tests/integration.rs (/opt/rustwide/target/debug/deps/integration-d50d960564ce68b2) [INFO] running `Command { std: "docker" "inspect" "dc320412c2e45d34525628bb9937293c71dc654653e76cbb0d2682e359e2fe1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc320412c2e45d34525628bb9937293c71dc654653e76cbb0d2682e359e2fe1e", kill_on_drop: false }` [INFO] [stdout] dc320412c2e45d34525628bb9937293c71dc654653e76cbb0d2682e359e2fe1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbc1161c56cef43444ac002ac18e5898e8398858570b1783ae140b0e7377d79d [INFO] running `Command { std: "docker" "start" "-a" "dbc1161c56cef43444ac002ac18e5898e8398858570b1783ae140b0e7377d79d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] running 28 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudokugen-4fd44c54046c4588) [INFO] [stdout] test board::test::basics ... ok [INFO] [stdout] test board::test::possible_values ... ok [INFO] [stdout] test board::test::set_value ... ok [INFO] [stdout] test board::test::square ... ok [INFO] [stdout] test board::test::possible_values_is_zero ... ok [INFO] [stdout] test solver::candidate_cache::tests::possible_values_after_parse ... ok [INFO] [stdout] test board::test::iter_cells ... ok [INFO] [stdout] test board::test::from ... ok [INFO] [stdout] test board::test::iter_square ... ok [INFO] [stdout] test solver::indexed_map::test::entry_is_mut ... ok [INFO] [stdout] test solver::candidate_cache::tests::set_value_updates_possible_loc ... ok [INFO] [stdout] test solver::candidate_cache::tests::set_value_updates_possible_values ... ok [INFO] [stdout] test solver::candidate_cache::tests::test_undo ... ok [INFO] [stdout] test solver::indexed_map::test::entry_default ... ok [INFO] [stdout] test solver::candidate_cache::tests::possible_locs_after_parse ... ok [INFO] [stdout] test solver::tests::hidden_singles_after_backtrack ... ok [INFO] [stdout] test solver::tests::register_move_results_in_error ... ok [INFO] [stdout] test solver::indexed_map::test::get_mut ... ok [INFO] [stdout] test solver::candidate_cache::tests::test_iter_candidates ... ok [INFO] [stdout] test solver::indexed_map::test::iter ... ok [INFO] [stdout] test solver::indexed_map::test::insert ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-d50d960564ce68b2) [INFO] [stdout] test solver::indexed_map::test::is_empty ... ok [INFO] [stdout] test solver::indexed_map::test::get ... ok [INFO] [stdout] test solver::indexed_map::test::remove ... ok [INFO] [stdout] test solver::tests::hidden_singles ... ok [INFO] [stdout] test solver::indexed_map::test::keys ... ok [INFO] [stdout] test solver::tests::naked_singles ... ok [INFO] [stdout] test solver::candidate_cache::tests::test_set_value_removes_cell_as_candidate_for_other_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test solve_sudoku_with_backtrack ... ok [INFO] [stdout] test solve_sudoku_simple ... ok [INFO] [stdout] test test_solved ... ok [INFO] [stdout] test generate_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] [stderr] Doc-tests sudokugen [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test src/lib.rs - (line 73) ... ignored [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name sudokugen --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-258e7129dce69c5d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-46c61b28c486e3a2.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-d3a7f283230e2f5d.rlib --extern sudokugen=/opt/rustwide/target/debug/deps/libsudokugen-915e266e03f8ab2c.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "dbc1161c56cef43444ac002ac18e5898e8398858570b1783ae140b0e7377d79d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbc1161c56cef43444ac002ac18e5898e8398858570b1783ae140b0e7377d79d", kill_on_drop: false }` [INFO] [stdout] dbc1161c56cef43444ac002ac18e5898e8398858570b1783ae140b0e7377d79d