this derivation will be built:
  /nix/store/gfd740s14jm38zl8wnzc6jm5nbisfpwl-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/gfd740s14jm38zl8wnzc6jm5nbisfpwl-bcachefs-module-7.0.0-14-generic.drv'...