this derivation will be built:
  /nix/store/alxz7ws16davsk7x48273nwkqc1v76yx-bcachefs-module-7.1.2-arch2-1.drv
building '/nix/store/alxz7ws16davsk7x48273nwkqc1v76yx-bcachefs-module-7.1.2-arch2-1.drv'...