these 4 derivations will be built:
  /nix/store/13qrdqmayvcsb737vxsbsqmiiw8klb97-source.drv
  /nix/store/sv5cnsg6dascnrr3nvwm4nqb9pcs7id4-picoclaw-0.5.2-go-modules.drv
  /nix/store/qcrspwx7rjq0wpzxf9p62w71pvci85s0-picoclaw-0.5.2.drv
  /nix/store/lsr71yblr49nrr914g95gi4hg57pw9d7-check-picoclaw.drv