this derivation will be built: /nix/store/qggdl5sj2a0ia45aj81i7aklrc6p0wfy-bcachefs-module-7.0.0-39-generic.drv building '/nix/store/qggdl5sj2a0ia45aj81i7aklrc6p0wfy-bcachefs-module-7.0.0-39-generic.drv'...