this derivation will be built:
  /nix/store/k1l9s3274qn5xrc9g33v5w5r6b6wsi8d-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/k1l9s3274qn5xrc9g33v5w5r6b6wsi8d-bcachefs-module-7.0.0-29-generic.drv'...