this derivation will be built: /nix/store/c84ncxgwpnqij51p2llqbf261sbl6dw3-inputDerivation-effect-update-nix-git.drv building '/nix/store/c84ncxgwpnqij51p2llqbf261sbl6dw3-inputDerivation-effect-update-nix-git.drv'...