this derivation will be built:
  /nix/store/x2cl1c67nmsf809cab4m8258f00fl42n-bcachefs-module-7.2.9-arch1-1.drv
building '/nix/store/x2cl1c67nmsf809cab4m8258f00fl42n-bcachefs-module-7.2.9-arch1-1.drv'...