this derivation will be built:
  /nix/store/9g1hrhz4nlak184fdmz7qv69qz76jn41-bcachefs-module-7.2.9-arch1-1.drv
building '/nix/store/9g1hrhz4nlak184fdmz7qv69qz76jn41-bcachefs-module-7.2.9-arch1-1.drv'...