this derivation will be built:
  /nix/store/diflgzpgv1843m33sra1y8k1h0l22prc-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/diflgzpgv1843m33sra1y8k1h0l22prc-bcachefs-module-7.0.0-34-generic.drv'...