[INFO] cloning repository https://github.com/vighneshbirodkar/noob_sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vighneshbirodkar/noob_sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvighneshbirodkar%2Fnoob_sudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvighneshbirodkar%2Fnoob_sudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42c4be52434fb1d4cf5666dca8bd8c6d16448633
[INFO] testing vighneshbirodkar/noob_sudoku 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%2Fvighneshbirodkar%2Fnoob_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/vighneshbirodkar/noob_sudoku 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/vighneshbirodkar/noob_sudoku
[INFO] finished tweaking git repo https://github.com/vighneshbirodkar/noob_sudoku
[INFO] tweaked toml for git repo https://github.com/vighneshbirodkar/noob_sudoku written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/vighneshbirodkar/noob_sudoku 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] 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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aba42fe8332145f5d678f4c760e087d9d25ba0499c5f645e6d9b37cf1b3b3e4c
[INFO] running `Command { std: "docker" "start" "-a" "aba42fe8332145f5d678f4c760e087d9d25ba0499c5f645e6d9b37cf1b3b3e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aba42fe8332145f5d678f4c760e087d9d25ba0499c5f645e6d9b37cf1b3b3e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba42fe8332145f5d678f4c760e087d9d25ba0499c5f645e6d9b37cf1b3b3e4c", kill_on_drop: false }`
[INFO] [stdout] aba42fe8332145f5d678f4c760e087d9d25ba0499c5f645e6d9b37cf1b3b3e4c
[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=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] 6de708d1546197690e1a06346ae157838cb6c168f8dbd7fc90319e40bc075561
[INFO] running `Command { std: "docker" "start" "-a" "6de708d1546197690e1a06346ae157838cb6c168f8dbd7fc90319e40bc075561", kill_on_drop: false }`
[INFO] [stderr]    Compiling noob_sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "6de708d1546197690e1a06346ae157838cb6c168f8dbd7fc90319e40bc075561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de708d1546197690e1a06346ae157838cb6c168f8dbd7fc90319e40bc075561", kill_on_drop: false }`
[INFO] [stdout] 6de708d1546197690e1a06346ae157838cb6c168f8dbd7fc90319e40bc075561
[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=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] 365c9af37f0998607e91693809c3b29f10afe834c81dd434d76e46aa8e8ffad7
[INFO] running `Command { std: "docker" "start" "-a" "365c9af37f0998607e91693809c3b29f10afe834c81dd434d76e46aa8e8ffad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling noob_sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/noob_sudoku-039d59d3fabca58f)
[INFO] running `Command { std: "docker" "inspect" "365c9af37f0998607e91693809c3b29f10afe834c81dd434d76e46aa8e8ffad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365c9af37f0998607e91693809c3b29f10afe834c81dd434d76e46aa8e8ffad7", kill_on_drop: false }`
[INFO] [stdout] 365c9af37f0998607e91693809c3b29f10afe834c81dd434d76e46aa8e8ffad7
[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=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] 9ba3e10cb52587483053bda6ae0a9da0866762b921457d65daac22913eb4ea37
[INFO] running `Command { std: "docker" "start" "-a" "9ba3e10cb52587483053bda6ae0a9da0866762b921457d65daac22913eb4ea37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/noob_sudoku-039d59d3fabca58f)
[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" "9ba3e10cb52587483053bda6ae0a9da0866762b921457d65daac22913eb4ea37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba3e10cb52587483053bda6ae0a9da0866762b921457d65daac22913eb4ea37", kill_on_drop: false }`
[INFO] [stdout] 9ba3e10cb52587483053bda6ae0a9da0866762b921457d65daac22913eb4ea37