[INFO] fetching crate mischief_derive 0.0.0...
[INFO] checking mischief_derive-0.0.0 against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] extracting crate mischief_derive 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mischief_derive 0.0.0
[INFO] finished tweaking crates.io crate mischief_derive 0.0.0
[INFO] tweaked toml for crates.io crate mischief_derive 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mischief_derive 0.0.0 on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7599549d6452a11f276e3bcbafe26aa526b28beef3507c851ea6980a205eca25
[INFO] running `Command { std: "docker" "start" "-a" "7599549d6452a11f276e3bcbafe26aa526b28beef3507c851ea6980a205eca25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7599549d6452a11f276e3bcbafe26aa526b28beef3507c851ea6980a205eca25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7599549d6452a11f276e3bcbafe26aa526b28beef3507c851ea6980a205eca25", kill_on_drop: false }`
[INFO] [stdout] 7599549d6452a11f276e3bcbafe26aa526b28beef3507c851ea6980a205eca25


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/a43df01a2a0d8b54863bbd40a91a89301368bbd61cf34505b07ef7098e666395/merged: no space left on device