this derivation will be built:
  /nix/store/065g91q91my9si64q9cv1ib72yf4gk9r-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/065g91q91my9si64q9cv1ib72yf4gk9r-bcachefs-module-7.0.0-39-generic.drv'...