[INFO] fetching crate cargo-docserver 0.3.0...
[INFO] testing cargo-docserver-0.3.0 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate cargo-docserver 0.3.0 into /workspace/builds/worker-6-tc1/source


unable to download cargo-docserver version 0.3.0

Caused by:
    0: failed to unpack `cargo-docserver-0.3.0/Cargo.lock` into `/workspace/builds/worker-6-tc1/source/Cargo.lock`
    1: No space left on device (os error 28)