these 5 derivations will be built: /nix/store/9hl0i811v295jhzgqcy3r7g0y5s8ia9l-source.drv /nix/store/84m2cdbdmpympj54c0rb99l7qhl6hc1z-tokscale-4.21.0-vendor-staging.drv /nix/store/8jcj4hzf24y9m6ml5zdz9fq1kb7npajc-tokscale-4.21.0-vendor.drv /nix/store/cg4nrv6ag1y4km6716ldbr090ahjd0hv-tokscale-4.21.0.drv /nix/store/cwm8bz70xqgkijnqhw6fijy4m2mmf6c8-check-tokscale.drv