[INFO] cloning repository https://github.com/autodelete/PackingPuzzleSolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/autodelete/PackingPuzzleSolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautodelete%2FPackingPuzzleSolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautodelete%2FPackingPuzzleSolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da8a1d7584ce0dca121cab3ad23ccb6911c49e0b
[INFO] checking autodelete/PackingPuzzleSolver against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautodelete%2FPackingPuzzleSolver" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/autodelete/PackingPuzzleSolver on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/autodelete/PackingPuzzleSolver
[INFO] finished tweaking git repo https://github.com/autodelete/PackingPuzzleSolver
[INFO] tweaked toml for git repo https://github.com/autodelete/PackingPuzzleSolver written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/autodelete/PackingPuzzleSolver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42f282e9b10b42ba074704936ca31882b8c770753c186987a6e0c7c50d4f51f0
[INFO] running `Command { std: "docker" "start" "-a" "42f282e9b10b42ba074704936ca31882b8c770753c186987a6e0c7c50d4f51f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42f282e9b10b42ba074704936ca31882b8c770753c186987a6e0c7c50d4f51f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f282e9b10b42ba074704936ca31882b8c770753c186987a6e0c7c50d4f51f0", kill_on_drop: false }`
[INFO] [stdout] 42f282e9b10b42ba074704936ca31882b8c770753c186987a6e0c7c50d4f51f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f78573bd8d12613b02055fa0ff3e13c574f439b1e4df123ec4bb3f91b30c8eee
[INFO] running `Command { std: "docker" "start" "-a" "f78573bd8d12613b02055fa0ff3e13c574f439b1e4df123ec4bb3f91b30c8eee", kill_on_drop: false }`
[INFO] [stderr]     Checking packing_puzzle_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "f78573bd8d12613b02055fa0ff3e13c574f439b1e4df123ec4bb3f91b30c8eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78573bd8d12613b02055fa0ff3e13c574f439b1e4df123ec4bb3f91b30c8eee", kill_on_drop: false }`
[INFO] [stdout] f78573bd8d12613b02055fa0ff3e13c574f439b1e4df123ec4bb3f91b30c8eee