[INFO] fetching crate signstar-config 0.1.0...
[INFO] checking signstar-config-0.1.0 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808
[INFO] extracting crate signstar-config 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate signstar-config 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate signstar-config 0.1.0
[INFO] tweaked toml for crates.io crate signstar-config 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate signstar-config 0.1.0 on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate signstar-config 0.1.0 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signstar-common v0.1.1
[INFO] [stderr]   Downloaded crc24 v0.1.6
[INFO] [stderr]   Downloaded serdect v0.3.0
[INFO] [stderr]   Downloaded testresult v0.4.1
[INFO] [stderr]   Downloaded rprompt v2.2.0
[INFO] [stderr]   Downloaded bitfields v0.12.4
[INFO] [stderr]   Downloaded confy v1.0.0
[INFO] [stderr]   Downloaded nethsm-sdk-rs v1.1.1
[INFO] [stderr]   Downloaded nethsm-config v0.4.0
[INFO] [stderr]   Downloaded buffer-redux v1.0.2
[INFO] [stderr]   Downloaded nethsm-backup v0.2.0
[INFO] [stderr]   Downloaded p224 v0.13.2
[INFO] [stderr]   Downloaded nethsm v0.9.1
[INFO] [stderr]   Downloaded picky-asn1-x509 v0.14.4
[INFO] [stderr]   Downloaded rustainers v0.15.1
[INFO] [stderr]   Downloaded bitfields-impl v0.9.4
[INFO] [stderr]   Downloaded cx448 v0.1.1
[INFO] [stderr]   Downloaded pgp v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16e41ee936062ac9fb548c2fa7ce85b3d58b6d9967ecc304811c382a809f5558
[INFO] running `Command { std: "docker" "start" "-a" "16e41ee936062ac9fb548c2fa7ce85b3d58b6d9967ecc304811c382a809f5558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e41ee936062ac9fb548c2fa7ce85b3d58b6d9967ecc304811c382a809f5558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e41ee936062ac9fb548c2fa7ce85b3d58b6d9967ecc304811c382a809f5558", kill_on_drop: false }`
[INFO] [stdout] 16e41ee936062ac9fb548c2fa7ce85b3d58b6d9967ecc304811c382a809f5558


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": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/3a4993d76dd638f08e66da51562c839fa2a9cfd0e65b3c6308e0a1274cefaa16/merged/opt/rustwide/cargo-home: no space left on device: unknown