[INFO] cloning repository https://github.com/OpenFlowLabs/pkg6repo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OpenFlowLabs/pkg6repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6repo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6repo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3422ebbf59a76bc8485bf0e0a0a50a29a0ab4363
[INFO] checking OpenFlowLabs/pkg6repo against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenFlowLabs%2Fpkg6repo" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OpenFlowLabs/pkg6repo on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/OpenFlowLabs/pkg6repo
[INFO] finished tweaking git repo https://github.com/OpenFlowLabs/pkg6repo
[INFO] tweaked toml for git repo https://github.com/OpenFlowLabs/pkg6repo written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/OpenFlowLabs/pkg6repo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71c8e94cfb53dd44aa94f6f080e821aa231ac8b588f01ac286c24df6699cbaec
[INFO] running `Command { std: "docker" "start" "-a" "71c8e94cfb53dd44aa94f6f080e821aa231ac8b588f01ac286c24df6699cbaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71c8e94cfb53dd44aa94f6f080e821aa231ac8b588f01ac286c24df6699cbaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c8e94cfb53dd44aa94f6f080e821aa231ac8b588f01ac286c24df6699cbaec", kill_on_drop: false }`
[INFO] [stdout] 71c8e94cfb53dd44aa94f6f080e821aa231ac8b588f01ac286c24df6699cbaec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b4d2b88f257b22ca1f7e9e46efa25da540adfbf518b602f0eacf2a18738474a
[INFO] running `Command { std: "docker" "start" "-a" "1b4d2b88f257b22ca1f7e9e46efa25da540adfbf518b602f0eacf2a18738474a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking pkg6repo v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "1b4d2b88f257b22ca1f7e9e46efa25da540adfbf518b602f0eacf2a18738474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4d2b88f257b22ca1f7e9e46efa25da540adfbf518b602f0eacf2a18738474a", kill_on_drop: false }`
[INFO] [stdout] 1b4d2b88f257b22ca1f7e9e46efa25da540adfbf518b602f0eacf2a18738474a