these 2 derivations will be built:
  /nix/store/wnx3by0l5kbq9cf8jdzwqry56caywlrv-workmux-0.1.276.drv
  /nix/store/4prj94mnh1yzvfbl03zhfcn2gwm3mjw5-check-workmux.drv
this path will be fetched (0.0 KiB download, 446.6 MiB unpacked):
  /nix/store/m6m905h0sf1ip6flx4dkw32rvlzwlfab-workmux-0.1.276-vendor