[INFO] cloning repository https://github.com/chadaustin/wakerset
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chadaustin/wakerset" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchadaustin%2Fwakerset", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchadaustin%2Fwakerset'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74a46dc514648560a398aee7fdc36c8e2985520e
[INFO] checking chadaustin/wakerset against master#0b278a539440be291466ea463a9b6310eaf4d7bb for pr-145108-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchadaustin%2Fwakerset" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chadaustin/wakerset
[INFO] finished tweaking git repo https://github.com/chadaustin/wakerset
[INFO] tweaked toml for git repo https://github.com/chadaustin/wakerset written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chadaustin/wakerset on toolchain 0b278a539440be291466ea463a9b6310eaf4d7bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b278a539440be291466ea463a9b6310eaf4d7bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chadaustin/wakerset already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b278a539440be291466ea463a9b6310eaf4d7bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pinned-mutex v0.3.2
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0b278a539440be291466ea463a9b6310eaf4d7bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52537281ee12bcedcce6caa04ffa8485db70d91debfc24fd8c1d338a11a0b07a
[INFO] running `Command { std: "docker" "start" "-a" "52537281ee12bcedcce6caa04ffa8485db70d91debfc24fd8c1d338a11a0b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52537281ee12bcedcce6caa04ffa8485db70d91debfc24fd8c1d338a11a0b07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52537281ee12bcedcce6caa04ffa8485db70d91debfc24fd8c1d338a11a0b07a", kill_on_drop: false }`
[INFO] [stdout] 52537281ee12bcedcce6caa04ffa8485db70d91debfc24fd8c1d338a11a0b07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0b278a539440be291466ea463a9b6310eaf4d7bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f
[INFO] running `Command { std: "docker" "start" "-a" "bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: unable to apply cgroup configuration: unable to start unit "docker-bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f.scope" (properties [{Name:Description Value:"libcontainer container bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [355872]} {Name:MemoryAccounting Value:true} {Name:CPUAccounting Value:true} {Name:IOAccounting Value:true} {Name:TasksAccounting Value:true} {Name:DefaultDependencies Value:false}]): Message recipient disconnected from message bus without replying: unknown
[INFO] running `Command { std: "docker" "inspect" "bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f", kill_on_drop: false }`
[INFO] [stdout] bdc2855d4d2c0122dade0edd15b88ebeda67577c0745bb989ea94757a6b3424f