these 2 derivations will be built:
  /nix/store/3rnbnzv77fm4wrxnssd86i01wpa2w8ry-resulting-skills-tree.drv
  /nix/store/qg3j3q8wrw6ahhyxhq90v7lp92dbjamh-validate-skills.drv

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok