this derivation will be built: /nix/store/vczw70md9kr0s9zhkkpsffzzxq5099fr-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/vczw70md9kr0s9zhkkpsffzzxq5099fr-bcachefs-module-7.0.0-26-generic.drv'...