this derivation will be built:
  /nix/store/7x7hd638lp8p0ry4r0qvd1bi2y3ydh61-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/7x7hd638lp8p0ry4r0qvd1bi2y3ydh61-bcachefs-module-7.0.0-30-generic.drv'...