this derivation will be built:
  /nix/store/gf7d43l79vydgimlh1qs4a3ivwvl15yi-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/gf7d43l79vydgimlh1qs4a3ivwvl15yi-bcachefs-module-7.0.0-31-generic.drv'...