these 5 derivations will be built:
  /nix/store/avkd22l9raj0f0py84is27i78m3k0041-source.drv
  /nix/store/hyzj70m9i7wmhm5gh2061v92sd1svfvc-vendor-registry.drv
  /nix/store/aygkcccaq674y0ads7qf27pcsm321bfc-vendor-cargo-deps.drv
  /nix/store/7sf2s2795f4makp9razaslzbld8s0w7g-harmonia-deps-3.2.0.drv
  /nix/store/5wshc232qzy8nclr5mvnd0d0cavmjazz-harmonia-3.2.0.drv