this derivation will be built:
  /nix/store/0ghpnbd0amikq9y6ij4538qavm1909p6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0ghpnbd0amikq9y6ij4538qavm1909p6-bcachefs-module-7.0.0-29-generic.drv'...