this derivation will be built: /nix/store/4xfqil237kkhvhwq1r0bi4fnkv6mq3cm-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/4xfqil237kkhvhwq1r0bi4fnkv6mq3cm-bcachefs-module-7.0.0-26-generic.drv'...