these 3 derivations will be built:
  /nix/store/2mzc5mm4a5gn5468q9d3jlky2hqz3sif-treefmt-535da87.drv
  /nix/store/2ylwx4az845rj19j34f2kvs130xs84ps-vhs.drv
  /nix/store/yszappkv2ql6niqnvaqswldw04am59p6-docs.drv