this derivation will be built:
  /nix/store/2ibql1n45b56crxd5ycn3d7h34854lgq-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/2ibql1n45b56crxd5ycn3d7h34854lgq-bcachefs-module-7.0.0-34-generic.drv'...