these 2 derivations will be built:
  /nix/store/y0xp5wc3xyf6i75741xjm02fhlvr5q9d-mardi-gras-0.32.1.drv
  /nix/store/4jqnhgnj1mhqncqa1pm5x77m9dap2ci4-check-mardi-gras.drv

upload niks3: ok