this derivation will be built:
  /nix/store/b6gj4mjgs360kss3vyajjcmakqdam8m2-bcachefs-module-7.2.9+deb14-rt-amd64.drv
building '/nix/store/b6gj4mjgs360kss3vyajjcmakqdam8m2-bcachefs-module-7.2.9+deb14-rt-amd64.drv'...