this derivation will be built:
  /nix/store/hynispcxanrzwk9bnss1p0gyf62j9cp9-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/hynispcxanrzwk9bnss1p0gyf62j9cp9-bcachefs-module-7.0.0-30-generic.drv'...