[INFO] fetching crate package_a 0.1.2...
[INFO] checking package_a-0.1.2 against master#2972b5e59f1c5529b6ba770437812fd83ab4ebd4 for pr-154781
[INFO] extracting crate package_a 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate package_a 0.1.2
[INFO] finished tweaking crates.io crate package_a 0.1.2
[INFO] tweaked toml for crates.io crate package_a 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate package_a 0.1.2 on toolchain 2972b5e59f1c5529b6ba770437812fd83ab4ebd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate package_a 0.1.2 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" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2972b5e59f1c5529b6ba770437812fd83ab4ebd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598
[INFO] running `Command { std: "docker" "start" "-a" "5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598", kill_on_drop: false }`
[INFO] [stdout] 5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598


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-5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598.scope" (properties [{Name:Description Value:"libcontainer container 5be1f4a02d351a14d2a743a2bc55fd17806a9d3402c21cf9d4fb00265fe2b598"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [3330410]} {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