these 5 derivations will be built:
  /nix/store/whfzwpd331qdnrcxr2zqr6zwafp36z90-source.drv
  /nix/store/7qp0k23q9jlm0b4nsfl3d2hm9mhcxliv-agent-desktop-1.2.0-vendor-staging.drv
  /nix/store/rlyjf1yl722nzy2zyi0b0rw203pyryhv-agent-desktop-1.2.0-vendor.drv
  /nix/store/7li93p9k9r4i9rxdg8cckaxfli63w67p-agent-desktop-1.2.0.drv
  /nix/store/m970kgvzx8hhrw1z01nvks8p0rrx8rrk-check-agent-desktop.drv