these 2 derivations will be built: /nix/store/nhn72pzi3phfzf5z5fqnr0y53hpjnywl-flake-inputs.drv /nix/store/achwb5smd4hcp4wcyvq9c93cvv29gniz-check-flake-inputs.drv building '/nix/store/nhn72pzi3phfzf5z5fqnr0y53hpjnywl-flake-inputs.drv' building '/nix/store/achwb5smd4hcp4wcyvq9c93cvv29gniz-check-flake-inputs.drv' upload niks3: ok