this derivation will be built:
  /nix/store/8279xpb7mfsad7pzm15fpz0s697qz2r0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8279xpb7mfsad7pzm15fpz0s697qz2r0-bcachefs-module-7.0.0-39-generic.drv'...