this derivation will be built:
  /nix/store/5yig09bakhdrjjxbzilyb8kcl5sxl4js-effect-run-context.drv
this path will be fetched (0.0 KiB download, 1.5 MiB unpacked):
  /nix/store/jwh5352fka574ivz0gcbh23fja8abcss-diffutils-3.12