steam: 'i686-linux' with features {} is required [...] but I am a 'x86_64-linux'

[bbigras]

Describe the bug

I don't seem able to build Steam on nixpkgs since the last channel update.

error: --- Error ------------------------------------------------------------- nix-build
a 'i686-linux' with features {} is required to build '/nix/store/1qn89bbzb84dks24qa8qlnxbm7s5mdlr-steam-runtime-0.20201203.1.drv', but I am a 'x86_64-linux' with features {benchmark, big-parallel, kvm, nixos-test}

To Reproduce

1. cd ~/nixpkgs
2. nix-build -A steam

Expected behavior

Screenshots

Additional context

Notify maintainers

@jagajaga @jonringer

Metadata

• system: "x86_64-linux"
• host os: Linux 5.10.1-zen1, NixOS, 21.03.20210109.257cbbc (Okapi)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.4pre20201205_a5d85d0
• channels(root): "nixos-21.03pre260232.733e537a8ad"
• channels(bbigras): "home-manager-20.09"
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos

Maintainer information:

# a list of nixpkgs attributes affected by the problem
attribute:
# a list of nixos modules affected by the problem
module:

[jonringer]

do you have any overlays?

[22:08:08] jon@jon-desktop /home/jon/projects/nixpkgs (master)
$ git pull
Already up to date.
[22:08:28] jon@jon-desktop /home/jon/projects/nixpkgs (master)
$ nix-build -A steam
/nix/store/gh75yn9mamdp4368ydpm44w8zxg8fbm4-steam

[bbigras]

My bad. It was something on my side.

Just in case someone search on google, it was related to something in:

let
 qemu-aarch64-static = pkgs.stdenv.mkDerivation {
   name = "qemu-aarch64-static";

   src = builtins.fetchurl {
     url = "https://github.com/multiarch/qemu-user-static/releases/download/v5.2.0-2/qemu-aarch64-static";
     sha256 = "0v1c8nchf5s7db11spixp2gsp94018ig7nz2ha1f4bngr0bgbk92";
   };

   dontUnpack = true;
   installPhase = "install -D -m 0755 $src $out/bin/qemu-aarch64-static";
 };
in
{
# [...]

  boot.binfmt.registrations.aarch64 = {
   interpreter = "${qemu-aarch64-static}/bin/qemu-aarch64-static";
   magicOrExtension = ''\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7\x00'';
   mask = ''\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\x00\xff\xfe\xff\xff\xff'';
  };
  nix.extraOptions = ''
    extra-platforms = aarch64-linux
  '';
  nix.sandboxPaths = [ "/run/binfmt/aarch64=${qemu-aarch64-static}/bin/qemu-aarch64-static" ];
}