this derivation will be built:
  /nix/store/mr5wbzdf34hbgs228fnq4fd27nz89k1q-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/mr5wbzdf34hbgs228fnq4fd27nz89k1q-bcachefs-module-7.0.0-28-generic.drv'...