these 2 derivations will be built: /nix/store/yr0la2pqi7w9f18v86yq8w9v1748dayv-flake-inputs.drv /nix/store/5rqvs5f40vzg2brw7kyhp1bcrmnjgyz9-check-flake-inputs.drv building '/nix/store/yr0la2pqi7w9f18v86yq8w9v1748dayv-flake-inputs.drv' building '/nix/store/5rqvs5f40vzg2brw7kyhp1bcrmnjgyz9-check-flake-inputs.drv' upload niks3: ok