[INFO] cloning repository https://github.com/OpenFlowLabs/pkg6dev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OpenFlowLabs/pkg6dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6dev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6dev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] defb400d2868d48a044f51593f7a08ffa09e272c
[INFO] checking OpenFlowLabs/pkg6dev against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6dev" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OpenFlowLabs/pkg6dev on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/OpenFlowLabs/pkg6dev
[INFO] finished tweaking git repo https://github.com/OpenFlowLabs/pkg6dev
[INFO] tweaked toml for git repo https://github.com/OpenFlowLabs/pkg6dev written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/OpenFlowLabs/pkg6dev already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42306e791a22c2921e0e348c4630c58b1d615f948976f951f8102ab1c860f68e
[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" "42306e791a22c2921e0e348c4630c58b1d615f948976f951f8102ab1c860f68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42306e791a22c2921e0e348c4630c58b1d615f948976f951f8102ab1c860f68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42306e791a22c2921e0e348c4630c58b1d615f948976f951f8102ab1c860f68e", kill_on_drop: false }`
[INFO] [stdout] 42306e791a22c2921e0e348c4630c58b1d615f948976f951f8102ab1c860f68e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f263aa39c84d2e484a684466450c5a18a9cb98e2b7448eedf81402919836a6f
[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" "0f263aa39c84d2e484a684466450c5a18a9cb98e2b7448eedf81402919836a6f", kill_on_drop: false }`
[INFO] [stderr]     Checking pkg6dev v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0f263aa39c84d2e484a684466450c5a18a9cb98e2b7448eedf81402919836a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f263aa39c84d2e484a684466450c5a18a9cb98e2b7448eedf81402919836a6f", kill_on_drop: false }`
[INFO] [stdout] 0f263aa39c84d2e484a684466450c5a18a9cb98e2b7448eedf81402919836a6f