this derivation will be built:
  /nix/store/9h1r7nr9ly0gfc0pb061i1qzd404rgsm-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/9h1r7nr9ly0gfc0pb061i1qzd404rgsm-bcachefs-module-7.0.0-29-generic.drv'...