this derivation will be built: /nix/store/vrlrnv9jfkp1gfw4qlw83ldwrw37sa8b-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/vrlrnv9jfkp1gfw4qlw83ldwrw37sa8b-bcachefs-module-7.0.0-31-generic.drv'...