[INFO] fetching crate stable-alloc-shim 0.64.0...
[INFO] checking stable-alloc-shim-0.64.0 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] extracting crate stable-alloc-shim 0.64.0 into /workspace/builds/worker-2-tc1/source


unable to download stable-alloc-shim version 0.64.0

Caused by:
    unexpected end of file