[INFO] cloning repository https://github.com/raffaele-romeo/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raffaele-romeo/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffaele-romeo%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffaele-romeo%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5ab3b934488ad92dadb4bed87999518d83f5931
[INFO] building raffaele-romeo/minigrep against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraffaele-romeo%2Fminigrep" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raffaele-romeo/minigrep on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/raffaele-romeo/minigrep
[INFO] finished tweaking git repo https://github.com/raffaele-romeo/minigrep
[INFO] tweaked toml for git repo https://github.com/raffaele-romeo/minigrep written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/raffaele-romeo/minigrep 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a06763ec7e7a5b0f3ad517cddde285625bfef26a2edd19c68ab960662eefdae5
[INFO] running `Command { std: "docker" "start" "-a" "a06763ec7e7a5b0f3ad517cddde285625bfef26a2edd19c68ab960662eefdae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a06763ec7e7a5b0f3ad517cddde285625bfef26a2edd19c68ab960662eefdae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06763ec7e7a5b0f3ad517cddde285625bfef26a2edd19c68ab960662eefdae5", kill_on_drop: false }`
[INFO] [stdout] a06763ec7e7a5b0f3ad517cddde285625bfef26a2edd19c68ab960662eefdae5


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/a1e8ccc110050ca50a6c5b0beb7baa9a51064c2316758b3b60bd3d08ada13dd1/merged: no space left on device