From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id aBgqD01XjV/sWQAA0tVLHw (envelope-from ) for ; Mon, 19 Oct 2020 09:07:25 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id GFgCC01XjV/tWQAAbx9fmQ (envelope-from ) for ; Mon, 19 Oct 2020 09:07:25 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 4870A9402A2 for ; Mon, 19 Oct 2020 09:07:24 +0000 (UTC) Received: from localhost ([::1]:54520 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUR8V-0002C7-3Y for larch@yhetil.org; Mon, 19 Oct 2020 05:07:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42914) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUR7Z-00017V-5H for help-guix@gnu.org; Mon, 19 Oct 2020 05:06:25 -0400 Received: from mugam.systemreboot.net ([139.59.75.54]:43816) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUR7R-0005qQ-Fz for help-guix@gnu.org; Mon, 19 Oct 2020 05:06:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=systemreboot.net; s=default; h=Content-Type:MIME-Version:Message-ID:Date: References:In-Reply-To:Subject:To:From:Sender:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=RkG1MxTzaxFbWokJA690kBOnQ2tH84iaMnwTH7NpSdY=; b=MyVm1Nnjg6v/XPADJagdwpdXf D61jdJAaewRTfB937WqdfahVXn2Rk9Ub7fyfO40FQ3nJB58DlHbQlfABZ1OKgImNVMgvNrQ75tnw2 n7D+GPRvdBTpLoM01GNUeCNi47mrfxBQHbMLEVQ1HZ6uZfBuoXLaHNx9dtdjFoQbREYC46APF21sx kN0qWSVProHDeCipCratjyRnDYPCKUrjEhXq8NQRAbrFoQvX/ecOXJpMHG4LN1Hu3lrFVBzV2KuSb RpiNPqKHWKZyJyDNMZCEZQHcT0QJZ7OtKCOR2zmxCcUPOMiRfc4zFAmmf+7FtlRFCpC04bMWybFUB t1y6BrXYg==; Received: from [192.168.2.1] (helo=steel) by systemreboot.net with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1kUR4x-001W0z-Il; Mon, 19 Oct 2020 14:33:43 +0530 From: Arun Isaac To: Hamzeh Nasajpour , SuarezMiguelC via Subject: Re: rust packaging with specific version of rust In-Reply-To: <6c52b5f9-97ed-4041-949b-065f75f60181@www.fastmail.com> References: <6c52b5f9-97ed-4041-949b-065f75f60181@www.fastmail.com> Date: Mon, 19 Oct 2020 14:36:06 +0530 Message-ID: <875z768u0x.fsf@systemreboot.net> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=139.59.75.54; envelope-from=arunisaac@systemreboot.net; helo=mugam.systemreboot.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/19 05:06:09 X-ACL-Warn: Detected OS = ??? X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=systemreboot.net header.s=default header.b=MyVm1Nnj; dmarc=fail reason="SPF not aligned (relaxed)" header.from=systemreboot.net (policy=none); spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: V1mI2AbU8+Ud To enable the unstable inner_deref feature, you need to add the line "#![feature(inner_deref)]" to the top of src/lib.rs. And, you might need to enable unstable features by setting the environment variable RUSTC_BOOTSTRAP to 1. See the rust-sourcemap package in gnu/package/crates-io.scm for an example. Cheers! Arun