this derivation will be built: /nix/store/glcg51awaqwmmi6jx75i7w905mgxaf5p-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/glcg51awaqwmmi6jx75i7w905mgxaf5p-bcachefs-module-7.0.0-29-generic.drv'...