[INFO] fetching crate caffe2op-selfbinning 0.1.5-alpha.0...
[INFO] checking caffe2op-selfbinning-0.1.5-alpha.0 against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] extracting crate caffe2op-selfbinning 0.1.5-alpha.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate caffe2op-selfbinning 0.1.5-alpha.0 on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caffe2op-selfbinning 0.1.5-alpha.0
[INFO] finished tweaking crates.io crate caffe2op-selfbinning 0.1.5-alpha.0
[INFO] tweaked toml for crates.io crate caffe2op-selfbinning 0.1.5-alpha.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 208 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "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-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c40b89a02ca733505fb2d622a76b63f67cde0380b15237ff7a9aeafae0564452
[INFO] running `Command { std: "docker" "start" "-a" "c40b89a02ca733505fb2d622a76b63f67cde0380b15237ff7a9aeafae0564452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40b89a02ca733505fb2d622a76b63f67cde0380b15237ff7a9aeafae0564452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40b89a02ca733505fb2d622a76b63f67cde0380b15237ff7a9aeafae0564452", kill_on_drop: false }`
[INFO] [stdout] c40b89a02ca733505fb2d622a76b63f67cde0380b15237ff7a9aeafae0564452


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/f8930884370d4457e630c11028fd8ba96f498f865620060a3ceb95b1b23f8b00/merged: no space left on device