[INFO] fetching crate single-instance 0.3.3...
[INFO] building single-instance-0.3.3 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate single-instance 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] building single-instance-0.3.3 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate single-instance 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] building single-instance-0.3.3 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate single-instance 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] building single-instance-0.3.3 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate single-instance 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] building single-instance-0.3.3 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate single-instance 0.3.3 into /workspace/builds/worker-7-tc2/source


unable to download single-instance version 0.3.3

Caused by:
    unexpected end of file