[INFO] fetching crate rustc-ap-rustc_cratesio_shim 520.0.0...
[INFO] checking rustc-ap-rustc_cratesio_shim-520.0.0 against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145604
[INFO] extracting crate rustc-ap-rustc_cratesio_shim 520.0.0 into /workspace/builds/worker-4-tc1/source


unable to download rustc-ap-rustc_cratesio_shim version 520.0.0

Caused by:
    0: failed to unpack `rustc-ap-rustc_cratesio_shim-520.0.0/Cargo.toml` into `/workspace/builds/worker-4-tc1/source/Cargo.toml`
    1: No space left on device (os error 28)