[INFO] cloning repository https://github.com/dotcs/rs-sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dotcs/rs-sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotcs%2Frs-sudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotcs%2Frs-sudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc050b282231f75f31004fdf49c0e84984cc1f22 [INFO] testing dotcs/rs-sudoku against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotcs%2Frs-sudoku" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dotcs/rs-sudoku on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dotcs/rs-sudoku [INFO] finished tweaking git repo https://github.com/dotcs/rs-sudoku [INFO] tweaked toml for git repo https://github.com/dotcs/rs-sudoku written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/dotcs/rs-sudoku already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91aa277c524334be3bc5b17302528e941a3fc04d85207b19c8cbd6d9116d63c5 [INFO] running `Command { std: "docker" "start" "-a" "91aa277c524334be3bc5b17302528e941a3fc04d85207b19c8cbd6d9116d63c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91aa277c524334be3bc5b17302528e941a3fc04d85207b19c8cbd6d9116d63c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91aa277c524334be3bc5b17302528e941a3fc04d85207b19c8cbd6d9116d63c5", kill_on_drop: false }` [INFO] [stdout] 91aa277c524334be3bc5b17302528e941a3fc04d85207b19c8cbd6d9116d63c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b87206c05f57f0d0e047040a30625474b6643566e75f67fc714d07182ff4eb7 [INFO] running `Command { std: "docker" "start" "-a" "2b87206c05f57f0d0e047040a30625474b6643566e75f67fc714d07182ff4eb7", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rs-sudoku v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.03s [INFO] running `Command { std: "docker" "inspect" "2b87206c05f57f0d0e047040a30625474b6643566e75f67fc714d07182ff4eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b87206c05f57f0d0e047040a30625474b6643566e75f67fc714d07182ff4eb7", kill_on_drop: false }` [INFO] [stdout] 2b87206c05f57f0d0e047040a30625474b6643566e75f67fc714d07182ff4eb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7716b89588a9f712ea51c2032f76e9b5eca578f1606889c5be38120ba336d42a [INFO] running `Command { std: "docker" "start" "-a" "7716b89588a9f712ea51c2032f76e9b5eca578f1606889c5be38120ba336d42a", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling rs-sudoku v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "7716b89588a9f712ea51c2032f76e9b5eca578f1606889c5be38120ba336d42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7716b89588a9f712ea51c2032f76e9b5eca578f1606889c5be38120ba336d42a", kill_on_drop: false }` [INFO] [stdout] 7716b89588a9f712ea51c2032f76e9b5eca578f1606889c5be38120ba336d42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3717e9700bb7e50cdf970318b8c3881fd1e65ce1564694da45b245dc523446e [INFO] running `Command { std: "docker" "start" "-a" "c3717e9700bb7e50cdf970318b8c3881fd1e65ce1564694da45b245dc523446e", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_sudoku-d07406763c9b3b83) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test sudoku::common::tests::it_should_check_for_unique_numbers ... ok [INFO] [stdout] test sudoku::common::tests::it_should_ignore_zeros ... ok [INFO] [stdout] test sudoku::tests::it_should_reset_values ... ok [INFO] [stdout] test sudoku::tests::it_should_test_parcel_validity ... ok [INFO] [stdout] test sudoku::tests::it_should_read_file ... ok [INFO] [stdout] test sudoku::tests::it_should_give_rows ... ok [INFO] [stdout] test sudoku::tests::it_should_give_columns ... ok [INFO] [stdout] test sudoku::tests::it_should_get_parcels ... ok [INFO] [stdout] test sudoku::tests::it_should_flag_unsolved_sudoko_as_not_done ... ok [INFO] [stdout] test sudoku::tests::it_should_flag_solution_as_done ... ok [INFO] [stdout] test sudoku::field::tests::it_should_format ... ok [INFO] [stdout] test sudoku::grid::tests::it_should_list_all_parcel_fields ... ok [INFO] [stdout] test sudoku::tests::it_should_list_all_mutable_parcel_fields ... ok [INFO] [stdout] test sudoku::grid::tests::it_should_return_field_value ... ok [INFO] [stdout] test sudoku::tests::it_should_have_correct_field_guesses ... ok [INFO] [stdout] test sudoku::tests::it_should_mark_mutable_fields ... ok [INFO] [stdout] test sudoku::tests::it_should_get_row_col_values ... ok [INFO] [stdout] test sudoku::tests::it_should_be_valid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3717e9700bb7e50cdf970318b8c3881fd1e65ce1564694da45b245dc523446e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3717e9700bb7e50cdf970318b8c3881fd1e65ce1564694da45b245dc523446e", kill_on_drop: false }` [INFO] [stdout] c3717e9700bb7e50cdf970318b8c3881fd1e65ce1564694da45b245dc523446e