[INFO] fetching crate minidumper-child 0.2.2...
[INFO] checking minidumper-child-0.2.2 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146
[INFO] extracting crate minidumper-child 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate minidumper-child 0.2.2
[INFO] finished tweaking crates.io crate minidumper-child 0.2.2
[INFO] tweaked toml for crates.io crate minidumper-child 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minidumper-child 0.2.2 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minidumper-child 0.2.2 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.11.0
[INFO] [stderr]   Downloaded minidumper v0.8.0
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded uuid v1.1.2
[INFO] [stderr]   Downloaded uds v0.2.6
[INFO] [stderr]   Downloaded crash-context v0.6.1
[INFO] [stderr]   Downloaded crash-handler v0.6.0
[INFO] [stderr]   Downloaded mach2 v0.4.1
[INFO] [stderr]   Downloaded minidump-common v0.17.0
[INFO] [stderr]   Downloaded memmap2 v0.5.5
[INFO] [stderr]   Downloaded goblin v0.7.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.63
[INFO] [stderr]   Downloaded syn v2.0.22
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded enum-primitive-derive v0.2.2
[INFO] [stderr]   Downloaded smart-default v0.6.0
[INFO] [stderr]   Downloaded procfs-core v0.16.0-RC1
[INFO] [stderr]   Downloaded sadness-generator v0.5.0
[INFO] [stderr]   Downloaded minidump-writer v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404
[INFO] running `Command { std: "docker" "start" "-a" "2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404", kill_on_drop: false }`
[INFO] [stdout] 2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404


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-2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404.scope" (properties [{Name:Description Value:"libcontainer container 2e2dd89699d3d334736bdbe81ee2c73d52ecdb2a839a97321420496c3a2ec404"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [3857929]} {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