this derivation will be built: /nix/store/n3bhqhv9j657cbm5whh9nkgfh4rdcadl-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/n3bhqhv9j657cbm5whh9nkgfh4rdcadl-bcachefs-module-7.0.0-26-generic.drv'...