afsctool 1.7.0 -> 1.7.3 https://github.com/RJVB/afsctool/releases attrpath: afsctool Checking auto update branch... No auto update branch exists [version] stderr did not split as expected full stderr was: this derivation will be built: /nix/store/p0h9dkspa9swdfkxhawyf0gih8fgrmmw-source.drv building '/nix/store/p0h9dkspa9swdfkxhawyf0gih8fgrmmw-source.drv'... trying https://github.com/RJVB/afsctool/archive/1.7.3.tar.gz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 14 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (22) The requested URL returned error: 404 error: cannot download source from any mirror error: boost::bad_format_string: format-string is ill-formed stderr did not split as expected full stderr was: error: attribute 'originalSrc' in selection path 'afsctool.originalSrc' not found stderr did not split as expected full stderr was: error: … in the condition of the assert statement at /var/cache/nixpkgs-update/worker/worktree/afsctool/lib/customisation.nix:268:17: 267| in commonAttrs // { 268| drvPath = assert condition; drv.drvPath; | ^ 269| outPath = assert condition; drv.outPath; … while evaluating the attribute 'handled' at /var/cache/nixpkgs-update/worker/worktree/afsctool/pkgs/stdenv/generic/check-meta.nix:490:7: 489| # or, alternatively, just output a warning message. 490| handled = | ^ 491| ( (stack trace truncated; use '--show-trace' to show the full trace) error: Package ‘afsctool-1.7.3’ in /var/cache/nixpkgs-update/worker/worktree/afsctool/pkgs/tools/filesystems/afsctool/default.nix:27 is not available on the requested hostPlatform: hostPlatform.config = "x86_64-unknown-linux-gnu" package.meta.platforms = [ "x86_64-darwin" "i686-darwin" "aarch64-darwin" "armv7a-darwin" ] package.meta.badPlatforms = [ ] , 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 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. 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.