this derivation will be built:
  /nix/store/sa235pdis7agla1q29qphw50hlp19jp1-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/sa235pdis7agla1q29qphw50hlp19jp1-bcachefs-module-7.0.0-31-generic.drv'...