[INFO] fetching crate fuzzcheck_arg_parser 0.4.0...
[INFO] testing fuzzcheck_arg_parser-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate fuzzcheck_arg_parser 0.4.0 into /workspace/builds/worker-1-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download fuzzcheck_arg_parser version 0.4.0
    2: failed to unpack `fuzzcheck_arg_parser-0.4.0/.cargo_vcs_info.json` into `/workspace/builds/worker-1-tc1/source/.cargo_vcs_info.json`
    3: No space left on device (os error 28)