this derivation will be built: /nix/store/mshkdlfdxy13bcm9rfa6n8mg5akkp37z-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/mshkdlfdxy13bcm9rfa6n8mg5akkp37z-bcachefs-module-7.0.0-31-generic.drv'...