[INFO] cloning repository https://github.com/mustafasegf/imrefs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mustafasegf/imrefs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmustafasegf%2Fimrefs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmustafasegf%2Fimrefs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6365183cc45f0f0b35709e22f5caa915efc30b8
[INFO] checking mustafasegf/imrefs against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmustafasegf%2Fimrefs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mustafasegf/imrefs on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mustafasegf/imrefs
[INFO] finished tweaking git repo https://github.com/mustafasegf/imrefs
[INFO] tweaked toml for git repo https://github.com/mustafasegf/imrefs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mustafasegf/imrefs 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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af3811b65af97da2f50cc86ff817720326d4134106d9c5210dda762787b11dfa
[INFO] running `Command { std: "docker" "start" "-a" "af3811b65af97da2f50cc86ff817720326d4134106d9c5210dda762787b11dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af3811b65af97da2f50cc86ff817720326d4134106d9c5210dda762787b11dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3811b65af97da2f50cc86ff817720326d4134106d9c5210dda762787b11dfa", kill_on_drop: false }`
[INFO] [stdout] af3811b65af97da2f50cc86ff817720326d4134106d9c5210dda762787b11dfa


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/00774c709bf739a064c5208f932306f7b5b50649ca9cdaeecf8d5025575124fa/merged: no space left on device