this derivation will be built: /nix/store/yw51mk90bsz6qs2mi73p3xg475xj41fa-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/yw51mk90bsz6qs2mi73p3xg475xj41fa-bcachefs-module-7.0.0-38-generic.drv'...