Failure

ofborg-eval-nixpkgs-unstable-jobset

warning: ignoring the user-specified setting 'restrict-eval', because it is a restricted setting and you are not a trusted user
warning: dumping very large path (> 256 MiB); this may run out of memory
trace: lib.crossLists is deprecated, use lib.cartesianProductOfSets instead
trace: warning: literalExample is deprecated, use literalExpression instead, or use literalDocBook for a non-Nix description.
trace: warning: lib.mkFixStrictness has no effect and will be removed. It returns its argument unmodified, so you can just remove any calls.
trace: `lib.nixpkgsVersion` is deprecated, use `lib.version` instead!
trace: warning: lib.readPathsFromFile is deprecated, use a list instead
trace: Warning: `showVal` is deprecated and will be removed in the next release, please use `traceSeqN`
trace: lib.zip is deprecated, use lib.zipAttrsWith instead
error: while evaluating the attribute 'constituents' of the derivation 'nixpkgs-21.11pre999999.9339d12' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-2/pkgs/stdenv/generic/make-derivation.nix:205:7:
while evaluating the attribute 'handled' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-2/pkgs/stdenv/generic/check-meta.nix:302:7:
while evaluating 'handleEvalIssue' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-2/pkgs/stdenv/generic/check-meta.nix:188:38, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-2/pkgs/stdenv/generic/check-meta.nix:303:14:
Package ‘stdenv-bootstrap-tools’ in /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-2/pkgs/stdenv/linux/make-bootstrap-tools.nix:207 is not supported on ‘aarch64-unknown-linux-musl’, refusing to evaluate.

a) To temporarily allow packages that are unsupported for this system, you can use an environment variable
   for a single invocation of the nix tools.

     $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1

b) For `nixos-rebuild` you can set
  { nixpkgs.config.allowUnsupportedSystem = true; }
in configuration.nix to override this.

c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
  { allowUnsupportedSystem = true; }
to ~/.config/nixpkgs/config.nix.