[INFO] fetching crate kubera 0.0.2...
[INFO] checking kubera-0.0.2 against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] extracting crate kubera 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate kubera 0.0.2 on toolchain 667247db71ea18c4130dd018d060e7f09d589490
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kubera 0.0.2
[INFO] finished tweaking crates.io crate kubera 0.0.2
[INFO] tweaked toml for crates.io crate kubera 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate kubera 0.0.2 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" "+667247db71ea18c4130dd018d060e7f09d589490" "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 redb v2.1.1
[INFO] [stderr] error: failed to unpack package `redb v2.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `redb-2.1.1/benches/atomics_benchmark.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redb-2.1.1/benches`
[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
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded redb v2.1.1
error: failed to unpack package `redb v2.1.1`

Caused by:
  failed to unpack entry at `redb-2.1.1/benches/atomics_benchmark.rs`

Caused by:
  failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redb-2.1.1/benches`

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