1. [root@nixos:~]# nixos-install --show-trace
  2. building the system configuration...
  3. error: while evaluating the attribute ‘buildCommand’ of the derivation ‘nixos-system-slvt-17.09pre104410.65593e6’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/nixos/modules/system/activation/top-level.nix:105:7:
  4. while evaluating ‘optionalString’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/strings.nix:138:26, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/nixos/modules/system/activation/top-level.nix:39:9:
  5. while evaluating the attribute ‘system.modulesTree’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/attrsets.nix:199:44:
  6. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:73:45, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/attrsets.nix:199:52:
  7. while evaluating the attribute ‘value’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:310:9:
  8. while evaluating the option `system.modulesTree':
  9. while evaluating the attribute ‘isDefined’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:342:5:
  10. while evaluating ‘filterOverrides’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:417:21, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:326:18:
  11. while evaluating ‘concatMap’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:96:18, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:423:8:
  12. while evaluating ‘concatMap’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:96:18, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:321:17:
  13. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:321:28, called from undefined position:
  14. while evaluating ‘dischargeProperties’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:384:25, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:322:62:
  15. while evaluating ‘dischargeProperties’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:384:25, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:390:11:
  16. while evaluating the attribute ‘content’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:465:14:
  17. while evaluating the attribute ‘modulesTree’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/nixos/modules/system/boot/kernel.nix:165:5:
  18. while evaluating the attribute ‘boot.extraModulePackages’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/attrsets.nix:199:44:
  19. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:73:45, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/attrsets.nix:199:52:
  20. while evaluating the attribute ‘value’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:310:9:
  21. while evaluating the option `boot.extraModulePackages':
  22. while evaluating the attribute ‘mergedValue’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:337:5:
  23. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:337:32, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:337:19:
  24. while evaluating ‘merge’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/types.nix:179:20, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:340:8:
  25. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/types.nix:180:35, called from undefined position:
  26. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:88:28, called from undefined position:
  27. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/types.nix:182:22, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:88:31:
  28. while evaluating the attribute ‘optionalValue’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:344:5:
  29. while evaluating ‘filterOverrides’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:417:21, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:326:18:
  30. while evaluating ‘concatMap’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:96:18, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:423:8:
  31. while evaluating ‘concatMap’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/lists.nix:96:18, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:321:17:
  32. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:321:28, called from undefined position:
  33. while evaluating ‘dischargeProperties’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:384:25, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/modules.nix:322:62:
  34. while evaluating the attribute ‘value’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/types.nix:186:40:
  35. while evaluating the attribute ‘boot.kernelPackages.broadcom_sta’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/top-level/all-packages.nix:11683:5:
  36. while evaluating ‘callPackageWith’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/customisation.nix:95:35, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/top-level/all-packages.nix:11683:20:
  37. while evaluating ‘makeOverridable’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/customisation.nix:54:24, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/customisation.nix:99:8:
  38. while evaluating anonymous function at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/os-specific/linux/broadcom-sta/default.nix:1:1, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/lib/customisation.nix:56:12:
  39. while evaluating ‘mkDerivation’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/stdenv/generic/default.nix:111:5, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/os-specific/linux/broadcom-sta/default.nix:14:1:
  40. while evaluating ‘throwEvalHelp’ at /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/stdenv/generic/default.nix:199:23, called from /tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/stdenv/generic/default.nix:240:21:
  41. Package ‘broadcom-sta-6.30.223.271-4.9.17’ in ‘/tmp/root/nix/store/b8jxvw7a7p7clljzj53bf2jm1vksv98m-nixos-17.09pre104410.65593e6/nixos/pkgs/os-specific/linux/broadcom-sta/default.nix:54’ has an unfree license (‘unfreeRedistributable’), refusing to evaluate.
  42.  
  43. a) For `nixos-rebuild` you can set
  44.   { nixpkgs.config.allowUnfree = true; }
  45. in configuration.nix to override this.
  46.  
  47. b) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
  48.   { allowUnfree = true; }
  49. to ~/.config/nixpkgs/config.nix.