this derivation will be built:
  /nix/store/6ry54y3chrps2n5zsjbq39m6knpv1rpw-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6ry54y3chrps2n5zsjbq39m6knpv1rpw-bcachefs-module-7.0.0-38-generic.drv'...