these 2 derivations will be built: /nix/store/pj28n20i9wdpkbl8adx4xpiqpi2k0r8x-flake-inputs.drv /nix/store/mmdc5giz9ba72mr2838flxkqdcpf1s6w-check-flake-inputs.drv building '/nix/store/pj28n20i9wdpkbl8adx4xpiqpi2k0r8x-flake-inputs.drv' building '/nix/store/mmdc5giz9ba72mr2838flxkqdcpf1s6w-check-flake-inputs.drv' upload niks3: ok