this derivation will be built:
  /nix/store/6ng6ivsg2k9rq2wnfh9kcqqzbh328hcn-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6ng6ivsg2k9rq2wnfh9kcqqzbh328hcn-bcachefs-module-7.0.0-38-generic.drv'...