this derivation will be built: /nix/store/dgw1v5qnlmsmhqdya2xmk4y02kv6a55y-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/dgw1v5qnlmsmhqdya2xmk4y02kv6a55y-bcachefs-module-7.0.0-26-generic.drv'...