[INFO] fetching crate acai 0.2.0...
[INFO] checking acai-0.2.0 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate acai 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate acai 0.2.0 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acai 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate acai 0.2.0
[INFO] tweaked toml for crates.io crate acai 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate acai 0.2.0 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline-derive v0.10.0
[INFO] [stderr]   Downloaded yammer-derive v0.2.0
[INFO] [stderr]   Downloaded prototk v0.12.0
[INFO] [stderr]   Downloaded yammer v0.15.0
[INFO] [stderr]   Downloaded prototk_derive v0.12.0
[INFO] [stderr]   Downloaded derive_util v0.4.0
[INFO] [stderr]   Downloaded arrrg_derive v0.6.0
[INFO] [stderr]   Downloaded minimal_signals v0.4.0
[INFO] [stderr]   Downloaded indicio v0.11.0
[INFO] [stderr]   Downloaded biometrics v0.11.0
[INFO] [stderr]   Downloaded arrrg v0.6.0
[INFO] [stderr]   Downloaded zerror v0.7.0
[INFO] [stderr]   Downloaded utf8path v0.6.0
[INFO] [stderr]   Downloaded buffertk v0.12.0
[INFO] [stderr]   Downloaded one_two_eight v0.9.0
[INFO] [stderr]   Downloaded shvar v0.5.0
[INFO] [stderr]   Downloaded tatl v0.12.0
[INFO] [stderr]   Downloaded sig_fig_histogram v0.5.0
[INFO] [stderr] error: failed to unpack package `sig_fig_histogram v0.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `sig_fig_histogram-0.5.0/tests/bucketize.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sig_fig_histogram-0.5.0/tests/bucketize.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `sig_fig_histogram-0.5.0/tests/bucketize.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sig_fig_histogram-0.5.0/tests/bucketize.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
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded rustyline-derive v0.10.0
  Downloaded yammer-derive v0.2.0
  Downloaded prototk v0.12.0
  Downloaded yammer v0.15.0
  Downloaded prototk_derive v0.12.0
  Downloaded derive_util v0.4.0
  Downloaded arrrg_derive v0.6.0
  Downloaded minimal_signals v0.4.0
  Downloaded indicio v0.11.0
  Downloaded biometrics v0.11.0
  Downloaded arrrg v0.6.0
  Downloaded zerror v0.7.0
  Downloaded utf8path v0.6.0
  Downloaded buffertk v0.12.0
  Downloaded one_two_eight v0.9.0
  Downloaded shvar v0.5.0
  Downloaded tatl v0.12.0
  Downloaded sig_fig_histogram v0.5.0
error: failed to unpack package `sig_fig_histogram v0.5.0`

Caused by:
  failed to unpack entry at `sig_fig_histogram-0.5.0/tests/bucketize.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sig_fig_histogram-0.5.0/tests/bucketize.rs`

Caused by:
  failed to unpack `sig_fig_histogram-0.5.0/tests/bucketize.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sig_fig_histogram-0.5.0/tests/bucketize.rs`

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