[INFO] fetching crate datagram 0.0.2...
[INFO] documenting datagram-0.0.2 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate datagram 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate datagram 0.0.2 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datagram 0.0.2
[INFO] finished tweaking crates.io crate datagram 0.0.2
[INFO] tweaked toml for crates.io crate datagram 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c7be929b7fbb9a8ca0422cb7d7978bc47f0acdc0726c5aa9d7f31435156a1c
[INFO] running `Command { std: "docker" "start" "-a" "a3c7be929b7fbb9a8ca0422cb7d7978bc47f0acdc0726c5aa9d7f31435156a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c7be929b7fbb9a8ca0422cb7d7978bc47f0acdc0726c5aa9d7f31435156a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c7be929b7fbb9a8ca0422cb7d7978bc47f0acdc0726c5aa9d7f31435156a1c", kill_on_drop: false }`
[INFO] [stdout] a3c7be929b7fbb9a8ca0422cb7d7978bc47f0acdc0726c5aa9d7f31435156a1c


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: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/a7d5847210a9339606b19a569623e6d091e91126eb878a452157fa90eba3d089/merged/opt/rustwide/cargo-home: no space left on device: unknown