this derivation will be built:
  /nix/store/w81x8gf2v464fb84hm9iyc4f1lpqmxxc-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/w81x8gf2v464fb84hm9iyc4f1lpqmxxc-bcachefs-module-7.0.0-26-generic.drv'...