[INFO] cloning repository https://github.com/illiterati1/hare_and_hounds_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illiterati1/hare_and_hounds_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filliterati1%2Fhare_and_hounds_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filliterati1%2Fhare_and_hounds_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c30f1bdd3f73547095308f41b66212380653ace8
[INFO] checking illiterati1/hare_and_hounds_solver against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filliterati1%2Fhare_and_hounds_solver" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/illiterati1/hare_and_hounds_solver on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/illiterati1/hare_and_hounds_solver
[INFO] finished tweaking git repo https://github.com/illiterati1/hare_and_hounds_solver
[INFO] tweaked toml for git repo https://github.com/illiterati1/hare_and_hounds_solver written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/illiterati1/hare_and_hounds_solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d09d5eba9093017472599bd241b8e0e074344f9ba505c27bda94c2cb6987b58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d09d5eba9093017472599bd241b8e0e074344f9ba505c27bda94c2cb6987b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d09d5eba9093017472599bd241b8e0e074344f9ba505c27bda94c2cb6987b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d09d5eba9093017472599bd241b8e0e074344f9ba505c27bda94c2cb6987b58", kill_on_drop: false }`
[INFO] [stdout] 0d09d5eba9093017472599bd241b8e0e074344f9ba505c27bda94c2cb6987b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5ae3a31c3c49c2b29559898bb871be51fe404a12661b648ec7ff868862684f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5ae3a31c3c49c2b29559898bb871be51fe404a12661b648ec7ff868862684f2", kill_on_drop: false }`
[INFO] [stderr]     Checking fox_and_hare_something v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "f5ae3a31c3c49c2b29559898bb871be51fe404a12661b648ec7ff868862684f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ae3a31c3c49c2b29559898bb871be51fe404a12661b648ec7ff868862684f2", kill_on_drop: false }`
[INFO] [stdout] f5ae3a31c3c49c2b29559898bb871be51fe404a12661b648ec7ff868862684f2