these 2 derivations will be built:
  /nix/store/63r8b0c6y1b4yddal5j2k7nqgq61i0wa-iets-deps-static-x86_64-unknown-linux-musl-0.1.0.drv
  /nix/store/d2p50yz8j7imy3dvdbszn6576r56kvmg-iets-static-x86_64-unknown-linux-musl-0.1.0.drv