[INFO] fetching crate the_rock 0.9.1...
[INFO] checking the_rock-0.9.1 against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033
[INFO] extracting crate the_rock 0.9.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate the_rock 0.9.1 on toolchain d8810e3e2dab96778d20dd6d746ff95465515509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate the_rock 0.9.1
[INFO] finished tweaking crates.io crate the_rock 0.9.1
[INFO] tweaked toml for crates.io crate the_rock 0.9.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate the_rock 0.9.1 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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cursive-macros v0.1.0
[INFO] [stderr]   Downloaded cursive v0.21.1
[INFO] [stderr]   Downloaded rust-utils-macros v0.1.0
[INFO] [stderr]   Downloaded rust-utils v0.15.2
[INFO] [stderr]   Downloaded cursive_core v0.4.6
[INFO] [stderr]   Downloaded cursive-extras v0.13.1
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcdc2ee35bb9ea4a79f1b6ac25b10a82c442cbb1f88848b978d3f4580c305da5
[INFO] running `Command { std: "docker" "start" "-a" "dcdc2ee35bb9ea4a79f1b6ac25b10a82c442cbb1f88848b978d3f4580c305da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcdc2ee35bb9ea4a79f1b6ac25b10a82c442cbb1f88848b978d3f4580c305da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcdc2ee35bb9ea4a79f1b6ac25b10a82c442cbb1f88848b978d3f4580c305da5", kill_on_drop: false }`
[INFO] [stdout] dcdc2ee35bb9ea4a79f1b6ac25b10a82c442cbb1f88848b978d3f4580c305da5


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/c7d9e57f5c9cc85a518f04420a2675d97c8e3f4f09359db11d1ec0def942ac5a/merged: no space left on device