this derivation will be built:
  /nix/store/1mskay02m3pg7xba55p0h0mc1jq6j0zn-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/1mskay02m3pg7xba55p0h0mc1jq6j0zn-bcachefs-module-7.0.0-28-generic.drv'...