Nightly 2022-11-06 missing std?

[mkditto]

I created a basic devshell with the example provided by the README, and I'm running into some strange issues. flake.nix is below:

{
  description = "A devShell example";

  inputs = {
    nixpkgs.url    = "github:NixOS/nixpkgs/nixos-unstable";
    rust-overlay.url = "github:oxalica/rust-overlay";
    flake-utils.url  = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        overlays = [ (import rust-overlay) ];
        pkgs = import nixpkgs {
          inherit system overlays;
        };
      in
      with pkgs;
      {
        devShells.default = mkShell {
          buildInputs = [
            pkg-config
            (rust-bin.fromRustupToolchain { channel = "nightly-2022-11-05"; })
          ];
        };
      }
    );
}

Creating a devshell with this flake.nix file works just fine and the project compiles. However, if I change the channel to nightly-2022-11-06 and run nix develop again, the project fails to compile due to missing std. I tried a few other channels including beta and stable and none of them had the missing std issue, only nightly-2022-11-06 exhibits this problem.

I'm not sure if this is an issue with the overlay or the latest nightly, but it seemed strange that everything but that specific nightly seemed to be working fine.

[figsoda]

rust changed its sysroot resolution, fenix ran into the same problem and was just fixed: nix-community/fenix#91 in case you want to try to fix it for rust-overlay

[oxalica]

Fixed since a1ce4b7