this derivation will be built: /nix/store/ifvi80camqaswfp2q1p5baqlrnr07w4v-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/ifvi80camqaswfp2q1p5baqlrnr07w4v-bcachefs-module-7.0.0-26-generic.drv'...