[INFO] fetching crate winston 0.5.1...
[INFO] checking winston-0.5.1 against master#6f34f4ee074ce0affc7bbf4e2c835f66cd576f13 for pr-147017
[INFO] extracting crate winston 0.5.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate winston 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate winston 0.5.1
[INFO] tweaked toml for crates.io crate winston 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate winston 0.5.1 on toolchain 6f34f4ee074ce0affc7bbf4e2c835f66cd576f13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6f34f4ee074ce0affc7bbf4e2c835f66cd576f13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate winston 0.5.1 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" "+6f34f4ee074ce0affc7bbf4e2c835f66cd576f13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dateparser v0.2.1
[INFO] [stderr]   Downloaded plotters-svg v0.3.6
[INFO] [stderr]   Downloaded cc v1.1.13
[INFO] [stderr]   Downloaded winston_proxy_transport v0.3.0
[INFO] [stderr]   Downloaded plotters-backend v0.3.6
[INFO] [stderr]   Downloaded anyhow v1.0.94
[INFO] [stderr]   Downloaded logform v0.5.1
[INFO] [stderr]   Downloaded jsonpath-rust v1.0.2
[INFO] [stderr]   Downloaded parse_datetime v0.6.0
[INFO] [stderr]   Downloaded winston_transport v0.5.0
[INFO] [stderr]   Downloaded plotters v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+6f34f4ee074ce0affc7bbf4e2c835f66cd576f13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a
[INFO] running `Command { std: "docker" "start" "-a" "f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a", kill_on_drop: false }`
[INFO] [stdout] f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a


command failed: exit status: 1

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-f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a.scope" (properties [{Name:Description Value:"libcontainer container f2cb9f524c0f49ad216fdf98c99542c476636298513d8cd1b61f3bd036f6db3a"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [1312587]} {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