these 5 derivations will be built:
  /nix/store/ipm7bassphq94ssw4gx1n7xiff5mxjz5-clan-runtime.drv
  /nix/store/zi6lppkkr3n3m716ffvlbgpl26indada-clan-cli-source.drv
  /nix/store/v9bwx8n88ymcmxx82wb8vpr4icwv1hcm-clan-cli.drv
  /nix/store/jpv6c5sgyzy6n8flfqfk16miijnn8nc4-tofu.drv
  /nix/store/v44sygr5wrc2mlkrn0hwhn34s5mnk8ax-cache-new.drv