[INFO] fetching crate release-me 0.1.0...
[INFO] building release-me-0.1.0 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate release-me 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate release-me 0.1.0 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 crates.io crate release-me 0.1.0
[INFO] finished tweaking crates.io crate release-me 0.1.0
[INFO] tweaked toml for crates.io crate release-me 0.1.0 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/gi/tm/gitmoji-changelog, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 229 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.39)
[INFO] [stderr]       Adding git2 v0.8.0 (available: v0.20.2)
[INFO] [stderr]       Adding gitmoji-changelog v0.3.1 (available: v0.4.0)
[INFO] [stderr]       Adding reqwest v0.9.24 (available: v0.12.19)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[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] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/gi/tm/gitmoji-changelog, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gitmoji-changelog v0.3.1
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 955da8f37516d890439908fcab4feb0499eadea08dfaea1fda59a0abb0c1aeeb
[INFO] running `Command { std: "docker" "start" "-a" "955da8f37516d890439908fcab4feb0499eadea08dfaea1fda59a0abb0c1aeeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955da8f37516d890439908fcab4feb0499eadea08dfaea1fda59a0abb0c1aeeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955da8f37516d890439908fcab4feb0499eadea08dfaea1fda59a0abb0c1aeeb", kill_on_drop: false }`
[INFO] [stdout] 955da8f37516d890439908fcab4feb0499eadea08dfaea1fda59a0abb0c1aeeb


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/e6f94315879ef5e25c2909be5ebcb0aede229081f101b76e2f164162a2c95c18/merged: no space left on device