[INFO] cloning repository https://github.com/skovmand/fabrik [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skovmand/fabrik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskovmand%2Ffabrik", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskovmand%2Ffabrik'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d23a95828367aea8717f6dd9f57ee4d7174b4367 [INFO] testing skovmand/fabrik against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskovmand%2Ffabrik" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skovmand/fabrik on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skovmand/fabrik [INFO] finished tweaking git repo https://github.com/skovmand/fabrik [INFO] tweaked toml for git repo https://github.com/skovmand/fabrik written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/skovmand/fabrik already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8407f776b7707cb73eefc083024d598565aff5dc3714a190d7e5da636f31ab4 [INFO] running `Command { std: "docker" "start" "-a" "b8407f776b7707cb73eefc083024d598565aff5dc3714a190d7e5da636f31ab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8407f776b7707cb73eefc083024d598565aff5dc3714a190d7e5da636f31ab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8407f776b7707cb73eefc083024d598565aff5dc3714a190d7e5da636f31ab4", kill_on_drop: false }` [INFO] [stdout] b8407f776b7707cb73eefc083024d598565aff5dc3714a190d7e5da636f31ab4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edf5b131c7565653873e989b7f38d75470442e1fcb8f7a666ed2e4e538a2d8bd [INFO] running `Command { std: "docker" "start" "-a" "edf5b131c7565653873e989b7f38d75470442e1fcb8f7a666ed2e4e538a2d8bd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling fabrik v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.18s [INFO] running `Command { std: "docker" "inspect" "edf5b131c7565653873e989b7f38d75470442e1fcb8f7a666ed2e4e538a2d8bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edf5b131c7565653873e989b7f38d75470442e1fcb8f7a666ed2e4e538a2d8bd", kill_on_drop: false }` [INFO] [stdout] edf5b131c7565653873e989b7f38d75470442e1fcb8f7a666ed2e4e538a2d8bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 026c7b7f53948d319fe75aac560de1eba80aed8aedddd4757e5a0ea664ace5a9 [INFO] running `Command { std: "docker" "start" "-a" "026c7b7f53948d319fe75aac560de1eba80aed8aedddd4757e5a0ea664ace5a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling fabrik v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bstr v0.2.16 [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] Finished test [unoptimized + debuginfo] target(s) in 10.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fabrik-6a5505e78a1ae414) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fabrik-b36e08e2e7a1ac3f) [INFO] running `Command { std: "docker" "inspect" "026c7b7f53948d319fe75aac560de1eba80aed8aedddd4757e5a0ea664ace5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "026c7b7f53948d319fe75aac560de1eba80aed8aedddd4757e5a0ea664ace5a9", kill_on_drop: false }` [INFO] [stdout] 026c7b7f53948d319fe75aac560de1eba80aed8aedddd4757e5a0ea664ace5a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c46b88151f9478dea9040dbb178b001baee1230c3e587ea6a8662f8750ac2886 [INFO] running `Command { std: "docker" "start" "-a" "c46b88151f9478dea9040dbb178b001baee1230c3e587ea6a8662f8750ac2886", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fabrik-6a5505e78a1ae414) [INFO] [stdout] running 13 tests [INFO] [stdout] test sudoku::iter::board_iter::test::iterator_with_position_emits_fields_in_expected_order ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::fails_to_read_a_board_from_string_with_invalid_char ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::fails_to_read_a_board_from_string_with_wrong_length ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::next_empty_field ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::number_used_in_column ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::number_used_in_row ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::reads_a_board_from_string ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::valid_number ... ok [INFO] [stdout] test sudoku::sudoku_board::tests::number_used_in_square ... ok [INFO] [stdout] test tests::fails_on_invalid_board ... ok [INFO] [stdout] test tests::solves_board ... ok [INFO] [stdout] test tests::solves_blank_board ... ok [INFO] [stdout] test tests::solves_hard_board ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fabrik-b36e08e2e7a1ac3f) [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] Doc-tests fabrik [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" "c46b88151f9478dea9040dbb178b001baee1230c3e587ea6a8662f8750ac2886", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c46b88151f9478dea9040dbb178b001baee1230c3e587ea6a8662f8750ac2886", kill_on_drop: false }` [INFO] [stdout] c46b88151f9478dea9040dbb178b001baee1230c3e587ea6a8662f8750ac2886