From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id gTInG1dKKmG3BQAAgWs5BA (envelope-from ) for ; Sat, 28 Aug 2021 16:38:15 +0200 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id GPhMFldKKmEOBwAA1q6Kng (envelope-from ) for ; Sat, 28 Aug 2021 14:38:15 +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 D48662AD25 for ; Sat, 28 Aug 2021 16:38:14 +0200 (CEST) Received: from localhost ([::1]:43064 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJzTJ-0002Ra-U4 for larch@yhetil.org; Sat, 28 Aug 2021 10:38:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58966) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJzT9-0002Mo-NX for guix-patches@gnu.org; Sat, 28 Aug 2021 10:38:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:43242) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mJzT9-0005Im-Fb for guix-patches@gnu.org; Sat, 28 Aug 2021 10:38:03 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mJzT8-0002kA-5l for guix-patches@gnu.org; Sat, 28 Aug 2021 10:38:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#50238] [PATCH] build-self: Try printing nicer error messages. Resent-From: Maxime Devos Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Sat, 28 Aug 2021 14:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 50238 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 50238@debbugs.gnu.org X-Debbugs-Original-To: guix-patches@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.163016143410470 (code B ref -1); Sat, 28 Aug 2021 14:38:01 +0000 Received: (at submit) by debbugs.gnu.org; 28 Aug 2021 14:37:14 +0000 Received: from localhost ([127.0.0.1]:54788 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJzSL-0002io-QZ for submit@debbugs.gnu.org; Sat, 28 Aug 2021 10:37:14 -0400 Received: from lists.gnu.org ([209.51.188.17]:45428) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJzSI-0002if-LZ for submit@debbugs.gnu.org; Sat, 28 Aug 2021 10:37:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58844) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJzSH-0001i0-S0 for guix-patches@gnu.org; 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spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Spam-Score: -3.33 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=telenet.be header.s=r21 header.b=ak8B3JZP; dmarc=fail reason="SPF not aligned (relaxed)" header.from=telenet.be (policy=none); spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Queue-Id: D48662AD25 X-Spam-Score: -3.33 X-Migadu-Scanner: scn0.migadu.com X-TUID: OwlMKHc28YBe --=-YRO8J64N9O7W9hPfMPEj Content-Type: multipart/mixed; boundary="=-5Wqm5pL4aT0oa0xIXEEr" --=-5Wqm5pL4aT0oa0xIXEEr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi guix, This patch improves the error message generated by "guix time-machine" and presumably "guix pull" as well when the guix derivation fails to compute. Before: something like . After: something like [...] substitute: lijst van substitutes van ?[...]? aan het bijwerken... 100.0% /gnu/store/4yx3vms0rfpzd1430za3g4pa6jvjsfw9-nowhere.tar.bz2.drv bouwen... /error: build of `/gnu/store/6s0cmkfa4hq7d9w8g08mv2rhq0cr7wqc-subversion-1.= 14.1.drv' failed guix time-machine: fout: You found a bug: the program '/gnu/store/j07lizpjf= 7v65shdgxyxddz171g6vjvx-compute-guix-derivation' failed to compute the derivation for Guix (version: "9fc551e089c25f510f918a= 2c52917ba4e842f1c3"; system: "x86_64-linux"; host version: "75a3413b4e5c1f7443eb944a36ff364f4c4085f4"; pull-version: 1). Please report it by email to 0 #;"1ag1hvcm9q92kgalzbbgcsq9clxnzmbj9nciz9lmabjx4lyajp9c" "0ag1hvcm9q92kgalzbbgcsq9clxnzmbj9nciz9lmabjx4lyajp9c")))) (build-system gnu-build-system) [...] and commit that mistake. Then run guix time-machine --branch=3Dmaster --url=3D$PWD --disable-authentication Repeat without the error in subversion. 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