this derivation will be built:
  /nix/store/2qlngmbncdcg4zrkzigwa2km0ba1i5q6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/2qlngmbncdcg4zrkzigwa2km0ba1i5q6-bcachefs-module-7.0.0-29-generic.drv'...