[INFO] cloning repository https://github.com/RaVincentHuang/simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RaVincentHuang/simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaVincentHuang%2Fsimulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaVincentHuang%2Fsimulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58300b88d3a82f67ca372339c23ec9d0a2509e23
[INFO] checking RaVincentHuang/simulation against master#0ee5907d597b02afadb5daa26a60fedb72f098d1 for pr-152856
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaVincentHuang%2Fsimulation" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RaVincentHuang/simulation
[INFO] finished tweaking git repo https://github.com/RaVincentHuang/simulation
[INFO] tweaked toml for git repo https://github.com/RaVincentHuang/simulation written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RaVincentHuang/simulation on toolchain 0ee5907d597b02afadb5daa26a60fedb72f098d1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RaVincentHuang/simulation 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" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.27.1
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.1
[INFO] [stderr]   Downloaded graph-base v0.1.13
[INFO] [stderr]   Downloaded jiff-static v0.2.14
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.1
[INFO] [stderr]   Downloaded graph-simulation v0.1.20
[INFO] [stderr]   Downloaded jiff v0.2.14
[INFO] [stderr]   Downloaded pyo3 v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 115887ad5508ecf9357cb0823191b7fde61d0ab6e13edc25174d21883b03a800
[INFO] running `Command { std: "docker" "start" "-a" "115887ad5508ecf9357cb0823191b7fde61d0ab6e13edc25174d21883b03a800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "115887ad5508ecf9357cb0823191b7fde61d0ab6e13edc25174d21883b03a800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "115887ad5508ecf9357cb0823191b7fde61d0ab6e13edc25174d21883b03a800", kill_on_drop: false }`
[INFO] [stdout] 115887ad5508ecf9357cb0823191b7fde61d0ab6e13edc25174d21883b03a800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68
[INFO] running `Command { std: "docker" "start" "-a" "dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68", 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-dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68.scope" (properties [{Name:Description Value:"libcontainer container dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68"} {Name:Slice Value:"system.slice"} {Name:Delegate Value:true} {Name:PIDs Value:@au [706305]} {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" "dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68", kill_on_drop: false }`
[INFO] [stdout] dfb2c329acf36fae8b50771f5121d0346c5c7fecefb0ef0595cde67618be0c68