these 2 derivations will be built: /nix/store/ay00ank73k608s8frzbhjyf09jhb105b-flake-inputs.drv /nix/store/kabkx7szp8l22raf7cq7m4j2snrvsg1g-check-flake-inputs.drv building '/nix/store/ay00ank73k608s8frzbhjyf09jhb105b-flake-inputs.drv' building '/nix/store/kabkx7szp8l22raf7cq7m4j2snrvsg1g-check-flake-inputs.drv' upload niks3: ok