these 2 derivations will be built:
  /nix/store/7h3zz6kdxqszs4chgr2bsl36iw62d5mk-iets-deps-static-x86_64-unknown-linux-musl-0.1.0.drv
  /nix/store/vdkj2j894s0y6jhsylvpxz07hw09dn47-iets-static-x86_64-unknown-linux-musl-0.1.0.drv