this derivation will be built:
  /nix/store/hnv4b54fv8am550g2qkm3097861r558v-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/hnv4b54fv8am550g2qkm3097861r558v-bcachefs-module-7.0.0-34-generic.drv'...