[INFO] fetching crate mio-pidfd 0.1.1...
[INFO] checking mio-pidfd-0.1.1 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate mio-pidfd 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mio-pidfd 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-pidfd 0.1.1
[INFO] finished tweaking crates.io crate mio-pidfd 0.1.1
[INFO] tweaked toml for crates.io crate mio-pidfd 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3af91d41c209d9c2f04c3b534621e691ba4d9a78472bc3d3ab5e46d6cdc3f973
[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" "3af91d41c209d9c2f04c3b534621e691ba4d9a78472bc3d3ab5e46d6cdc3f973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3af91d41c209d9c2f04c3b534621e691ba4d9a78472bc3d3ab5e46d6cdc3f973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af91d41c209d9c2f04c3b534621e691ba4d9a78472bc3d3ab5e46d6cdc3f973", kill_on_drop: false }`
[INFO] [stdout] 3af91d41c209d9c2f04c3b534621e691ba4d9a78472bc3d3ab5e46d6cdc3f973
[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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd1ce3a4533b8fe0106c432fffb8d239b01f6717f32adeaebc31696853c9607
[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" "8dd1ce3a4533b8fe0106c432fffb8d239b01f6717f32adeaebc31696853c9607", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-pidfd v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "8dd1ce3a4533b8fe0106c432fffb8d239b01f6717f32adeaebc31696853c9607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd1ce3a4533b8fe0106c432fffb8d239b01f6717f32adeaebc31696853c9607", kill_on_drop: false }`
[INFO] [stdout] 8dd1ce3a4533b8fe0106c432fffb8d239b01f6717f32adeaebc31696853c9607
