[INFO] fetching crate perf-gauge 0.1.20...
[INFO] checking perf-gauge-0.1.20 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate perf-gauge 0.1.20 into /workspace/builds/worker-7-tc2/source
[INFO] checking perf-gauge-0.1.20 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate perf-gauge 0.1.20 into /workspace/builds/worker-7-tc2/source
[INFO] checking perf-gauge-0.1.20 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate perf-gauge 0.1.20 into /workspace/builds/worker-7-tc2/source
[INFO] checking perf-gauge-0.1.20 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate perf-gauge 0.1.20 into /workspace/builds/worker-7-tc2/source
[INFO] checking perf-gauge-0.1.20 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate perf-gauge 0.1.20 into /workspace/builds/worker-7-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download perf-gauge version 0.1.20
    2: unexpected end of file