[INFO] fetching crate mio-pidfd 0.2.0...
[INFO] checking mio-pidfd-0.2.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate mio-pidfd 0.2.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate mio-pidfd 0.2.0 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 crates.io crate mio-pidfd 0.2.0
[INFO] finished tweaking crates.io crate mio-pidfd 0.2.0
[INFO] tweaked toml for crates.io crate mio-pidfd 0.2.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 5e382056e7fab7f92c0ab93453dc6970d25d88c57ae232c2a2a7dd4ba5315064
[INFO] running `Command { std: "docker" "start" "-a" "5e382056e7fab7f92c0ab93453dc6970d25d88c57ae232c2a2a7dd4ba5315064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e382056e7fab7f92c0ab93453dc6970d25d88c57ae232c2a2a7dd4ba5315064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e382056e7fab7f92c0ab93453dc6970d25d88c57ae232c2a2a7dd4ba5315064", kill_on_drop: false }`
[INFO] [stdout] 5e382056e7fab7f92c0ab93453dc6970d25d88c57ae232c2a2a7dd4ba5315064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 74509f890151b2d6fa0ca9f8ef498dec3937bdb742ff8bd942ca79e7f48f16d1
[INFO] running `Command { std: "docker" "start" "-a" "74509f890151b2d6fa0ca9f8ef498dec3937bdb742ff8bd942ca79e7f48f16d1", kill_on_drop: false }`
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking mio-pidfd v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "74509f890151b2d6fa0ca9f8ef498dec3937bdb742ff8bd942ca79e7f48f16d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74509f890151b2d6fa0ca9f8ef498dec3937bdb742ff8bd942ca79e7f48f16d1", kill_on_drop: false }`
[INFO] [stdout] 74509f890151b2d6fa0ca9f8ef498dec3937bdb742ff8bd942ca79e7f48f16d1