# cargo test -p filecoin-signer
error: failed to load manifest for workspace member `/Users/jiv/Work/filecoin-signing-tools/service`
Caused by:
failed to load manifest for dependency `filecoin-signer`
Caused by:
failed to parse manifest at `/Users/jiv/Work/filecoin-signing-tools/signer/Cargo.toml`
Caused by:
failed to parse the version requirement `` for dependency `arbitrary`
Caused by:
unexpected end of input while parsing major version number
A fresh build on MacOS fails with
Cargo.toml :