[INFO] cloning repository https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminDavidPinter%2FNYT.Sudoku.Solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminDavidPinter%2FNYT.Sudoku.Solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c8df384dde65bb41a8f864da4b502acb8686a30
[INFO] testing BenjaminDavidPinter/NYT.Sudoku.Solver against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenjaminDavidPinter%2FNYT.Sudoku.Solver" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver
[INFO] finished tweaking git repo https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver
[INFO] tweaked toml for git repo https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/BenjaminDavidPinter/NYT.Sudoku.Solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fc941741f88a0da2111bc7ed12cca83054e73c602d58071fe31d747df382bc9
[INFO] running `Command { std: "docker" "start" "-a" "7fc941741f88a0da2111bc7ed12cca83054e73c602d58071fe31d747df382bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fc941741f88a0da2111bc7ed12cca83054e73c602d58071fe31d747df382bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc941741f88a0da2111bc7ed12cca83054e73c602d58071fe31d747df382bc9", kill_on_drop: false }`
[INFO] [stdout] 7fc941741f88a0da2111bc7ed12cca83054e73c602d58071fe31d747df382bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf40a515bb20db1b85e9ed6532addc79718c90cd92d3d8fda07f7ca71913c1cc
[INFO] running `Command { std: "docker" "start" "-a" "cf40a515bb20db1b85e9ed6532addc79718c90cd92d3d8fda07f7ca71913c1cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "cf40a515bb20db1b85e9ed6532addc79718c90cd92d3d8fda07f7ca71913c1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf40a515bb20db1b85e9ed6532addc79718c90cd92d3d8fda07f7ca71913c1cc", kill_on_drop: false }`
[INFO] [stdout] cf40a515bb20db1b85e9ed6532addc79718c90cd92d3d8fda07f7ca71913c1cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71165f83d6ceb3e5fd71e2cd710e894381b60f63e584900cb2baf1e86c32eb22
[INFO] running `Command { std: "docker" "start" "-a" "71165f83d6ceb3e5fd71e2cd710e894381b60f63e584900cb2baf1e86c32eb22", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "71165f83d6ceb3e5fd71e2cd710e894381b60f63e584900cb2baf1e86c32eb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71165f83d6ceb3e5fd71e2cd710e894381b60f63e584900cb2baf1e86c32eb22", kill_on_drop: false }`
[INFO] [stdout] 71165f83d6ceb3e5fd71e2cd710e894381b60f63e584900cb2baf1e86c32eb22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 964b58577034d27c10f37287c9b13843a97dda87722b7850b56fb59cbee50ef5
[INFO] running `Command { std: "docker" "start" "-a" "964b58577034d27c10f37287c9b13843a97dda87722b7850b56fb59cbee50ef5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sudoku_solver-1d6786f78e1203f1)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test sudoku::invalid_puzzle ... ok
[INFO] [stdout] test sudoku::test_bot_row_puzzle_access ... ok
[INFO] [stdout] test sudoku::test_mid_row_puzzle_access ... ok
[INFO] [stdout] test sudoku::test_top_row_puzzle_access ... ok
[INFO] [stdout] test sudoku::valid_puzzle ... ok
[INFO] [stdout] test sudoku::test_top_row_solution_access ... ok
[INFO] [stdout] test sudoku::test_left_col_solution_access ... ok
[INFO] [stdout] test sudoku::test_removal_from_cell ... ok
[INFO] [stdout] test sudoku::solve_easy ... ok
[INFO] [stdout] test sudoku::solve_medium ... ok
[INFO] [stdout] test sudoku::solve_expert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "964b58577034d27c10f37287c9b13843a97dda87722b7850b56fb59cbee50ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964b58577034d27c10f37287c9b13843a97dda87722b7850b56fb59cbee50ef5", kill_on_drop: false }`
[INFO] [stdout] 964b58577034d27c10f37287c9b13843a97dda87722b7850b56fb59cbee50ef5