[INFO] fetching crate git-bonsai 0.3.0...
[INFO] checking git-bonsai-0.3.0 against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156
[INFO] extracting crate git-bonsai 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate git-bonsai 0.3.0
[INFO] finished tweaking crates.io crate git-bonsai 0.3.0
[INFO] tweaked toml for crates.io crate git-bonsai 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate git-bonsai 0.3.0 on toolchain 9748d87dc70a9a6725c5dbd76ce29d04752b4f90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate git-bonsai 0.3.0 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" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doc-comment v0.3.1
[INFO] [stderr]   Downloaded assert_fs v1.0.7
[INFO] [stderr] error: failed to unpack package `assert_fs v1.0.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `assert_fs-1.0.7/src/fixture/tools.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_fs-1.0.7/src/fixture/tools.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `assert_fs-1.0.7/src/fixture/tools.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_fs-1.0.7/src/fixture/tools.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded doc-comment v0.3.1
  Downloaded assert_fs v1.0.7
error: failed to unpack package `assert_fs v1.0.7`

Caused by:
  failed to unpack entry at `assert_fs-1.0.7/src/fixture/tools.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_fs-1.0.7/src/fixture/tools.rs`

Caused by:
  failed to unpack `assert_fs-1.0.7/src/fixture/tools.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_fs-1.0.7/src/fixture/tools.rs`

Caused by:
  No space left on device (os error 28)