[INFO] cloning repository https://github.com/mipawn/webassembly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mipawn/webassembly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipawn%2Fwebassembly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipawn%2Fwebassembly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9106b9ede6153215ea3f74e7da0583633d2303e1
[INFO] checking mipawn/webassembly against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipawn%2Fwebassembly" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mipawn/webassembly on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mipawn/webassembly
[INFO] finished tweaking git repo https://github.com/mipawn/webassembly
[INFO] tweaked toml for git repo https://github.com/mipawn/webassembly written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mipawn/webassembly 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be7b4108fa0bbe4f735b4458a4c85cc3fd56135a90dd3575080deb098a2a5361
[INFO] running `Command { std: "docker" "start" "-a" "be7b4108fa0bbe4f735b4458a4c85cc3fd56135a90dd3575080deb098a2a5361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be7b4108fa0bbe4f735b4458a4c85cc3fd56135a90dd3575080deb098a2a5361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be7b4108fa0bbe4f735b4458a4c85cc3fd56135a90dd3575080deb098a2a5361", kill_on_drop: false }`
[INFO] [stdout] be7b4108fa0bbe4f735b4458a4c85cc3fd56135a90dd3575080deb098a2a5361


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/8114203b9266309e2aa6d52d46c3f86ddf0fa14b2eb6094e84f60b38e35498f6/merged: no space left on device