this derivation will be built:
  /nix/store/qs0w0ixh1949f96765djwvz9fa55k1a4-bcachefs-module-7.1.8-arch1-3.drv
building '/nix/store/qs0w0ixh1949f96765djwvz9fa55k1a4-bcachefs-module-7.1.8-arch1-3.drv'...