this derivation will be built:
  /nix/store/nrfm86h7r8cdc5878al297ikclwxc89v-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/nrfm86h7r8cdc5878al297ikclwxc89v-bcachefs-module-7.0.0-34-generic.drv'...