[INFO] fetching crate rocket_flex_session 0.2.0...
[INFO] testing rocket_flex_session-0.2.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rocket_flex_session 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rocket_flex_session 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rocket_flex_session 0.2.0
[INFO] tweaked toml for crates.io crate rocket_flex_session 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rocket_flex_session 0.2.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rocket_flex_session 0.2.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] [stderr]   Downloaded rocket_okapi_codegen v0.9.0
[INFO] [stderr]   Downloaded devise_codegen v0.4.2
[INFO] [stderr]   Downloaded devise v0.4.2
[INFO] [stderr]   Downloaded fred-macros v0.1.0
[INFO] [stderr]   Downloaded cookie-factory v0.3.2
[INFO] [stderr]   Downloaded okapi v0.7.0
[INFO] [stderr]   Downloaded devise_core v0.4.2
[INFO] [stderr]   Downloaded retainer v0.4.0
[INFO] [stderr]   Downloaded bon v3.7.2
[INFO] [stderr]   Downloaded prettyplease v0.2.34
[INFO] [stderr]   Downloaded bon-macros v3.7.2
[INFO] [stderr]   Downloaded polling v3.10.0
[INFO] [stderr]   Downloaded async-io v2.5.0
[INFO] [stderr]   Downloaded rocket_codegen v0.5.1
[INFO] [stderr]   Downloaded rocket_http v0.5.1
[INFO] [stderr]   Downloaded redis-protocol v6.0.0
[INFO] [stderr]   Downloaded rocket v0.5.1
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] [stderr]   Downloaded fred v10.1.0
[INFO] [stderr]   Downloaded rocket_okapi v0.9.0
[INFO] [stderr]   Downloaded libc v0.2.173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6
[INFO] running `Command { std: "docker" "start" "-a" "ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6", kill_on_drop: false }`
[INFO] [stdout] ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6


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-ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6.scope" (properties [{Name:Description Value:"libcontainer container ac9ab7fd3e9148884a61627b5b28ad169a5b0de3cf6d67ef6adab8e0da10f6f6"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [1497633]} {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