[INFO] fetching crate lib25519-sys 0.1.1...
[INFO] testing lib25519-sys-0.1.1 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate lib25519-sys 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] testing lib25519-sys-0.1.1 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate lib25519-sys 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] testing lib25519-sys-0.1.1 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate lib25519-sys 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] testing lib25519-sys-0.1.1 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate lib25519-sys 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] testing lib25519-sys-0.1.1 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate lib25519-sys 0.1.1 into /workspace/builds/worker-2-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download lib25519-sys version 0.1.1
    2: No space left on device (os error 28)