this derivation will be built:
  /nix/store/8r7xd3gn7w85fcvirhxl4klfbj37az9j-bcachefs-module-7.1.2-arch3-1.drv
building '/nix/store/8r7xd3gn7w85fcvirhxl4klfbj37az9j-bcachefs-module-7.1.2-arch3-1.drv'...