this derivation will be built:
  /nix/store/5d4s781yk739z2g2y97a361kqbxkvixw-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/5d4s781yk739z2g2y97a361kqbxkvixw-bcachefs-module-7.1.5-arch1-2.drv'...