this derivation will be built: /nix/store/57nv6p2q708wivf6357q03dd5qg3m6jg-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/57nv6p2q708wivf6357q03dd5qg3m6jg-bcachefs-module-7.0.0-28-generic.drv'...