Mac: fork: Resource temporarily unavailable when running vet

[morinted]

Issue

When running vet --help or any other vet command, there is a delay followed by:

/usr/local/Cellar/vet/64/bins/vet: fork: Resource temporarily unavailable

During the run, my CPU spikes to about 25-50% usage compared with <10% on idle.

System Info

• Installed using brew tap cosium/vet && brew install vet
• macOS 10.13.6

What I've tried

I tried reinstalling from brew, and I tried rebooting my system in between. I have not tried installing from other means.

[reda-alaoui]

I don't have access to a Macintosh.

Could you try to manually install vet from https://github.com/Cosium/vet/releases/tag/3.19?
This will tell us if it is a brew issue.

[morinted]

Running ./bin/vet from the downloaded release seems to work fine.