this derivation will be built: /nix/store/0056i1va9g1ypdh6ifbh3nixczw45j1y-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/0056i1va9g1ypdh6ifbh3nixczw45j1y-bcachefs-module-7.0.0-30-generic.drv'...