[INFO] fetching crate docopt 1.1.1...
[INFO] checking docopt-1.1.1 against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] extracting crate docopt 1.1.1 into /workspace/builds/worker-2-tc1/source


unable to download docopt version 1.1.1

Caused by:
    0: failed to unpack `docopt-1.1.1/src/parse.rs` into `/workspace/builds/worker-2-tc1/source/src/parse.rs`
    1: No space left on device (os error 28)