this derivation will be built: /nix/store/prxrldq06rksga619plgnznmhp63wjap-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/prxrldq06rksga619plgnznmhp63wjap-bcachefs-module-7.0.0-29-generic.drv'...