this derivation will be built:
  /nix/store/xavq0wvjj3vf7igsifamn5xw18lrcl2p-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/xavq0wvjj3vf7igsifamn5xw18lrcl2p-bcachefs-module-7.0.0-38-generic.drv'...