[INFO] fetching crate polling 1.1.0...
[INFO] checking polling-1.1.0 against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] extracting crate polling 1.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate polling 1.1.0 on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polling 1.1.0
[INFO] finished tweaking crates.io crate polling 1.1.0
[INFO] tweaked toml for crates.io crate polling 1.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate polling 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 863702ec40e01da4af8e0592efc804c5995b53926dd0f1eb065470aefe3b9558
[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" "863702ec40e01da4af8e0592efc804c5995b53926dd0f1eb065470aefe3b9558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863702ec40e01da4af8e0592efc804c5995b53926dd0f1eb065470aefe3b9558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863702ec40e01da4af8e0592efc804c5995b53926dd0f1eb065470aefe3b9558", kill_on_drop: false }`
[INFO] [stdout] 863702ec40e01da4af8e0592efc804c5995b53926dd0f1eb065470aefe3b9558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dcdcf0a2201c75c5631a8c3dd09ee4f00ae3e58c32263190e6172944e17ca05
[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" "1dcdcf0a2201c75c5631a8c3dd09ee4f00ae3e58c32263190e6172944e17ca05", kill_on_drop: false }`
[INFO] [stderr]     Checking easy-parallel v3.1.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking polling v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "1dcdcf0a2201c75c5631a8c3dd09ee4f00ae3e58c32263190e6172944e17ca05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcdcf0a2201c75c5631a8c3dd09ee4f00ae3e58c32263190e6172944e17ca05", kill_on_drop: false }`
[INFO] [stdout] 1dcdcf0a2201c75c5631a8c3dd09ee4f00ae3e58c32263190e6172944e17ca05