this derivation will be built:
  /nix/store/kbli38ilappyzcy2b8r8dq2p1plibx5k-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/kbli38ilappyzcy2b8r8dq2p1plibx5k-bcachefs-module-7.0.0-39-generic.drv'...