[INFO] fetching crate async-dropper-simple 0.2.6...
[INFO] checking async-dropper-simple-0.2.6 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] extracting crate async-dropper-simple 0.2.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate async-dropper-simple 0.2.6 on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-dropper-simple 0.2.6
[INFO] finished tweaking crates.io crate async-dropper-simple 0.2.6
[INFO] tweaked toml for crates.io crate async-dropper-simple 0.2.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-scoped v0.9.0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b
[INFO] running `Command { std: "docker" "start" "-a" "ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b", kill_on_drop: false }`
[INFO] [stdout] ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/containers/ce0493cd556b596a6f37a05961d46a95c0f5dab036bead43f8ca399f49e5f51b/mounts: no space left on device