this derivation will be built:
  /nix/store/l7j9yh2gmj224r7ba91175ihhsh0yfbs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/l7j9yh2gmj224r7ba91175ihhsh0yfbs-bcachefs-module-7.0.0-39-generic.drv'...