these 2 derivations will be built:
  /nix/store/9di1q72mrfxqdprghqyrdbq5w1bx0bd9-workmux-0.1.267.drv
  /nix/store/k37xwl1rd7vrvyq9qgfd2rwkm6k1jv6m-check-workmux.drv
this path will be fetched (1.0 KiB download, 2.4 KiB unpacked):
  /nix/store/b4pcf3jvqx3mg24cpjkpxb3v470k3ykn-install-agent-skills