[INFO] fetching crate com_ptr 0.2.1...
[INFO] checking com_ptr-0.2.1 against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] extracting crate com_ptr 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate com_ptr 0.2.1
[INFO] finished tweaking crates.io crate com_ptr 0.2.1
[INFO] tweaked toml for crates.io crate com_ptr 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate com_ptr 0.2.1 on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "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" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to write /workspace/builds/worker-4-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking com_ptr-0.2.1 against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] extracting crate com_ptr 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking com_ptr-0.2.1 against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] extracting crate com_ptr 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking com_ptr-0.2.1 against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] extracting crate com_ptr 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking com_ptr-0.2.1 against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] extracting crate com_ptr 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate com_ptr 0.2.1
[INFO] finished tweaking crates.io crate com_ptr 0.2.1
[INFO] tweaked toml for crates.io crate com_ptr 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate com_ptr 0.2.1 on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "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" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20
[INFO] running `Command { std: "docker" "start" "-a" "111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20", kill_on_drop: false }`
[INFO] [stdout] 111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20


command failed: exit status: 1

Error response from daemon: write /var/lib/docker/containers/111c12b9bf9fffffac847d1551a3861a079e4e637408e79e47fe6406b4225e20/hosts: no space left on device