this derivation will be built: /nix/store/038a0b4p1zck9a0z2wf9mchcxlwqi441-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/038a0b4p1zck9a0z2wf9mchcxlwqi441-bcachefs-module-7.0.0-28-generic.drv'...