this derivation will be built:
  /nix/store/dlckay53i3acss1d0ifzs5i6qi9si2gj-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/dlckay53i3acss1d0ifzs5i6qi9si2gj-bcachefs-module-7.0.0-30-generic.drv'...