these 2 derivations will be built: /nix/store/w2h7ah9rxvcivf78fgn5i0677caixh0n-flake-inputs.drv /nix/store/h95isl6fv1nc10q88aa27k3dbm5mlhz9-check-flake-inputs.drv building '/nix/store/w2h7ah9rxvcivf78fgn5i0677caixh0n-flake-inputs.drv' building '/nix/store/h95isl6fv1nc10q88aa27k3dbm5mlhz9-check-flake-inputs.drv' upload niks3: ok