[INFO] cloning repository https://github.com/jlamain/sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlamain/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlamain%2Fsudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlamain%2Fsudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e946d4259a3415311503922ae1596416cd99cb5
[INFO] testing jlamain/sudoku against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlamain%2Fsudoku" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jlamain/sudoku
[INFO] finished tweaking git repo https://github.com/jlamain/sudoku
[INFO] tweaked toml for git repo https://github.com/jlamain/sudoku written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jlamain/sudoku on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jlamain/sudoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca35f7493f1e0c34fd339d9b803031a08cd487764ab394a3433fe202564e5d41
[INFO] running `Command { std: "docker" "start" "-a" "ca35f7493f1e0c34fd339d9b803031a08cd487764ab394a3433fe202564e5d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca35f7493f1e0c34fd339d9b803031a08cd487764ab394a3433fe202564e5d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca35f7493f1e0c34fd339d9b803031a08cd487764ab394a3433fe202564e5d41", kill_on_drop: false }`
[INFO] [stdout] ca35f7493f1e0c34fd339d9b803031a08cd487764ab394a3433fe202564e5d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 194f5ebe9bfdd1be0ba2d122a6e7f4318117d888ce7d116d0f96b4878d1857e4
[INFO] running `Command { std: "docker" "start" "-a" "194f5ebe9bfdd1be0ba2d122a6e7f4318117d888ce7d116d0f96b4878d1857e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "194f5ebe9bfdd1be0ba2d122a6e7f4318117d888ce7d116d0f96b4878d1857e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194f5ebe9bfdd1be0ba2d122a6e7f4318117d888ce7d116d0f96b4878d1857e4", kill_on_drop: false }`
[INFO] [stdout] 194f5ebe9bfdd1be0ba2d122a6e7f4318117d888ce7d116d0f96b4878d1857e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9491478a1775d74ae933b5d179f814d9b8c90c3529f78d069bd93f031fbfd583
[INFO] running `Command { std: "docker" "start" "-a" "9491478a1775d74ae933b5d179f814d9b8c90c3529f78d069bd93f031fbfd583", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9491478a1775d74ae933b5d179f814d9b8c90c3529f78d069bd93f031fbfd583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9491478a1775d74ae933b5d179f814d9b8c90c3529f78d069bd93f031fbfd583", kill_on_drop: false }`
[INFO] [stdout] 9491478a1775d74ae933b5d179f814d9b8c90c3529f78d069bd93f031fbfd583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42f44fc913ae096c7231c93b42e35c642e81b33120164a191838e42aa1d8b706
[INFO] running `Command { std: "docker" "start" "-a" "42f44fc913ae096c7231c93b42e35c642e81b33120164a191838e42aa1d8b706", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku-6126bb728bfac74f)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test board::tests::invalid_chars ... ok
[INFO] [stdout] test board::tests::invalid_board_duplicate_numbers ... ok
[INFO] [stdout] test board::tests::not_occupied_on_set ... ok
[INFO] [stdout] test board::tests::board_equal ... ok
[INFO] [stdout] test board::tests::not_valid_on_block ... ok
[INFO] [stdout] test board::tests::occupied_on_empty ... ok
[INFO] [stdout] test board::tests::not_valid_on_position ... ok
[INFO] [stdout] test board::tests::not_valid_on_row ... ok
[INFO] [stdout] test board::tests::not_valid_on_column ... ok
[INFO] [stdout] test board::tests::test_board_debug_format ... ok
[INFO] [stdout] test board::tests::invalid_length ... ok
[INFO] [stdout] test board::tests::test_error_display ... ok
[INFO] [stdout] test board::tests::valid_on_empty ... ok
[INFO] [stdout] test board::tests::test_board_equality ... ok
[INFO] [stdout] test tests::test_try_solve_with_solution_containing_zeros ... ok
[INFO] [stdout] test board::tests::test_from_board_to_string ... ok
[INFO] [stdout] test tests::test_read_and_solve_with_empty_csv ... ok
[INFO] [stdout] test board::tests::test_from_board_to_string_with_values ... ok
[INFO] [stdout] test tests::test_read_and_solve_with_invalid_lines ... ok
[INFO] [stdout] test board::tests::test_solve_empty_board ... ok
[INFO] [stdout] test tests::test_read_and_solve_with_valid_csv ... ok
[INFO] [stdout] test board::tests::check_solver_1 ... ok
[INFO] [stdout] test board::tests::occupied_on_set ... ok
[INFO] [stdout] test board::tests::test_impossible_board ... ok
[INFO] [stdout] test board::tests::test_invalid_characters_in_board ... ok
[INFO] [stdout] test board::tests::board_not_equal ... ok
[INFO] [stdout] test board::tests::norvig_hard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku-8b00d1cea9458736)
[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 sudoku
[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" "42f44fc913ae096c7231c93b42e35c642e81b33120164a191838e42aa1d8b706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f44fc913ae096c7231c93b42e35c642e81b33120164a191838e42aa1d8b706", kill_on_drop: false }`
[INFO] [stdout] 42f44fc913ae096c7231c93b42e35c642e81b33120164a191838e42aa1d8b706