[INFO] fetching crate diffr 0.1.5...
[INFO] testing diffr-0.1.5 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate diffr 0.1.5 into /workspace/builds/worker-3-tc1/source


unable to download diffr version 0.1.5

Caused by:
    0: failed to unpack `diffr-0.1.5/assets/help.txt` into `/workspace/builds/worker-3-tc1/source/assets/help.txt`
    1: No space left on device (os error 28)