this derivation will be built:
  /nix/store/iy8q5bhg6iirij7w8k407i6x63b3mz92-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/iy8q5bhg6iirij7w8k407i6x63b3mz92-bcachefs-module-7.0.0-34-generic.drv'...