these 2 derivations will be built:
  /nix/store/yqbcncr923ja5g2dbvl8hx9ww20ika02-iets-release-0.1.0.drv
  /nix/store/bjy9c8z61pr9js4vkazgi7amsnzfxijb-inputDerivation-effect-release.drv
building '/nix/store/yqbcncr923ja5g2dbvl8hx9ww20ika02-iets-release-0.1.0.drv'...
building '/nix/store/bjy9c8z61pr9js4vkazgi7amsnzfxijb-inputDerivation-effect-release.drv'...