[INFO] fetching crate mobc-postgres 0.8.0...
[INFO] checking mobc-postgres-0.8.0 against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] extracting crate mobc-postgres 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate mobc-postgres 0.8.0 on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mobc-postgres 0.8.0
[INFO] finished tweaking crates.io crate mobc-postgres 0.8.0
[INFO] tweaked toml for crates.io crate mobc-postgres 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate mobc-postgres 0.8.0 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded geo-types v0.6.2
[INFO] [stderr]   Downloaded mobc v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6748cc74a0a38abb89dfee73a4c0831905875cfbe09620abd58cbb310cd1c9fa
[INFO] running `Command { std: "docker" "start" "-a" "6748cc74a0a38abb89dfee73a4c0831905875cfbe09620abd58cbb310cd1c9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6748cc74a0a38abb89dfee73a4c0831905875cfbe09620abd58cbb310cd1c9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6748cc74a0a38abb89dfee73a4c0831905875cfbe09620abd58cbb310cd1c9fa", kill_on_drop: false }`
[INFO] [stdout] 6748cc74a0a38abb89dfee73a4c0831905875cfbe09620abd58cbb310cd1c9fa


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/rustup-home" to rootfs at "/opt/rustwide/rustup-home": mkdir /var/lib/docker/overlay2/ca026d4c023c08318e8306c25fb750529bb08a8b2a07f7fba3ec71d97e9cfe7d/merged/opt/rustwide/rustup-home: no space left on device: unknown