these 2 derivations will be built: /nix/store/fkfqy9nn8n0ina0gn554fy309zllqcpr-flake-inputs.drv /nix/store/m2rdy812yb1cvadpk1xrnyhp75si7w69-check-flake-inputs.drv building '/nix/store/fkfqy9nn8n0ina0gn554fy309zllqcpr-flake-inputs.drv' building '/nix/store/m2rdy812yb1cvadpk1xrnyhp75si7w69-check-flake-inputs.drv' upload niks3: ok