[INFO] cloning repository https://github.com/HMacN/simple_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/HMacN/simple_sudoku_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHMacN%2Fsimple_sudoku_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHMacN%2Fsimple_sudoku_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6267cb98be7a89841b3ea9c9dc54d9eb9237d513
[INFO] checking HMacN/simple_sudoku_solver/6267cb98be7a89841b3ea9c9dc54d9eb9237d513 against try#96ad39d809ea5a132d223acdaa01b9a8d3a26348 for pr-129346
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHMacN%2Fsimple_sudoku_solver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HMacN/simple_sudoku_solver on toolchain 96ad39d809ea5a132d223acdaa01b9a8d3a26348
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96ad39d809ea5a132d223acdaa01b9a8d3a26348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HMacN/simple_sudoku_solver
[INFO] finished tweaking git repo https://github.com/HMacN/simple_sudoku_solver
[INFO] tweaked toml for git repo https://github.com/HMacN/simple_sudoku_solver written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HMacN/simple_sudoku_solver 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" "+96ad39d809ea5a132d223acdaa01b9a8d3a26348" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+96ad39d809ea5a132d223acdaa01b9a8d3a26348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64cd752c841651e7081a5530944bd80c111c5f673b8996507422f4bed3d0a9ed
[INFO] running `Command { std: "docker" "start" "-a" "64cd752c841651e7081a5530944bd80c111c5f673b8996507422f4bed3d0a9ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64cd752c841651e7081a5530944bd80c111c5f673b8996507422f4bed3d0a9ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64cd752c841651e7081a5530944bd80c111c5f673b8996507422f4bed3d0a9ed", kill_on_drop: false }`
[INFO] [stdout] 64cd752c841651e7081a5530944bd80c111c5f673b8996507422f4bed3d0a9ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+96ad39d809ea5a132d223acdaa01b9a8d3a26348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22e00007189cf0bcd607abe85bfb9ef3ed0ef03d6f6e288d8637b6611ba6bae6
[INFO] running `Command { std: "docker" "start" "-a" "22e00007189cf0bcd607abe85bfb9ef3ed0ef03d6f6e288d8637b6611ba6bae6", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_sudoku_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "22e00007189cf0bcd607abe85bfb9ef3ed0ef03d6f6e288d8637b6611ba6bae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e00007189cf0bcd607abe85bfb9ef3ed0ef03d6f6e288d8637b6611ba6bae6", kill_on_drop: false }`
[INFO] [stdout] 22e00007189cf0bcd607abe85bfb9ef3ed0ef03d6f6e288d8637b6611ba6bae6