From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id 6Cn/Anbct18MTAAA0tVLHw (envelope-from ) for ; Fri, 20 Nov 2020 15:10:46 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id cL0pOnXct1+BKAAAB5/wlQ (envelope-from ) for ; Fri, 20 Nov 2020 15:10:45 +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 67CD39402A8 for ; Fri, 20 Nov 2020 15:10:45 +0000 (UTC) Received: from localhost ([::1]:44510 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kg83g-0005HM-7u for larch@yhetil.org; Fri, 20 Nov 2020 10:10:44 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41202) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kg817-0003bW-T8 for bug-guix@gnu.org; Fri, 20 Nov 2020 10:08:05 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:60766) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kg815-0005Ay-81 for bug-guix@gnu.org; Fri, 20 Nov 2020 10:08:04 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kg815-0008MC-1O for bug-guix@gnu.org; Fri, 20 Nov 2020 10:08:03 -0500 Subject: bug#22129: python-matplotlib: Non-deterministic build failures on armhf Resent-From: Maxim Cournoyer Original-Sender: "Debbugs-submit" Resent-To: bug-guix@gnu.org Resent-Date: Fri, 20 Nov 2020 15:08:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 22129 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Mark H Weaver Mail-Followup-To: 22129@debbugs.gnu.org, maxim.cournoyer@gmail.com, mhw@netris.org Received: via spool by 22129-done@debbugs.gnu.org id=D22129.160588484032035 (code D ref 22129); Fri, 20 Nov 2020 15:08:02 +0000 Received: (at 22129-done) by debbugs.gnu.org; 20 Nov 2020 15:07:20 +0000 Received: from localhost ([127.0.0.1]:44072 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kg80O-0008Kc-BJ for submit@debbugs.gnu.org; Fri, 20 Nov 2020 10:07:20 -0500 Received: from mail-qt1-f172.google.com ([209.85.160.172]:46654) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kg80M-0008KH-Gl for 22129-done@debbugs.gnu.org; Fri, 20 Nov 2020 10:07:19 -0500 Received: by mail-qt1-f172.google.com with SMTP id f15so3769839qto.13 for <22129-done@debbugs.gnu.org>; Fri, 20 Nov 2020 07:07:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=OnY1X9n77Dsk6rwe3TI2uKwJjpZzDyQj5Wxyzz/JMEI=; b=sSA++CTowtnixYJXtKTChz8fCnna+aL7D4bJVsvXAa8e53QWxaDEGFtN7Ke2lWP9VK 0Bt6AYddVR5uPDX3u7eZNtXDH4XHEnkVHSbYLmnrhb9re702SjpqbmmXszvQVWGwma4B oaJB0bxz5fknDQjhb2n5bs3FJxeR8JqXecyCcyA59QObTlQGCt6Y6t6lHvmsCPO2c6nu PDKRk8/bVVXVRj5AVY9QVnf8HL8tWDK6fuw4fIeoI369SGMiRbxYfPZFUMatBGxe/8+F XMJGucvHk4zXe2TdcoqOmlzxgpS8bmYve2m9Cn/VxSguiN2+HS/BKeOVq3Buy2x2Ej0K lIKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=OnY1X9n77Dsk6rwe3TI2uKwJjpZzDyQj5Wxyzz/JMEI=; b=Pr5THVdg+9MfZrkooXmhYvwVa0atVhXmvMkbjv4uuPUaGfIv8ZGbtc652buzdSCPSS qolPXu5NcVjcVUPLfHQpF9TDrbsvQDlfybjM2s8vPtB3S63+tYSzFusW0zdQhTlHjoe0 ZUyqcSWc2DV1N9W2EvUlsULaNF/V359OhYc/7xQrmwyg6f5y0iJ6AsP33EaQI56/Z3L/ oGLw9VYPiWgahnT9US94M2QVWOv71UE3q7LVUERT1CHFfZnLTo3w7A9GJmd5zLH36FOF KrWnACMKPDbgtGUeUw0vJ1kJGsK918UwTajqv4PLKcGL4yy0jugobWKbNjp8kV4PCXrw JRrA== X-Gm-Message-State: AOAM53139TuZ4XJaqOPpvBJQx74fj3YO51vOeYJImsZuB0FijZ2hk2br g9NpoHwl13m5fO26O2afEd69pWoQPpQ= X-Google-Smtp-Source: ABdhPJxIXpF7xbtZLLsRZ5y2v5THR1/fJbRc8oTZaWPExISwdKVLEBYhrJ3uA2CY7OSLdfG/efzLvQ== X-Received: by 2002:ac8:2bed:: with SMTP id n42mr2878131qtn.29.1605884832297; Fri, 20 Nov 2020 07:07:12 -0800 (PST) Received: from hurd (dsl-205-236-230-160.b2b2c.ca. [205.236.230.160]) by smtp.gmail.com with ESMTPSA id 7sm2148863qko.106.2020.11.20.07.07.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Nov 2020 07:07:11 -0800 (PST) From: Maxim Cournoyer References: <87y4d3eink.fsf@netris.org> Date: Fri, 20 Nov 2020 10:07:10 -0500 In-Reply-To: <87y4d3eink.fsf@netris.org> (Mark H. Weaver's message of "Wed, 09 Dec 2015 10:38:55 -0500") Message-ID: <87sg946p9d.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -1.0 (-) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 22129-done@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: ns3122888.ip-94-23-21.eu Authentication-Results: aspmx1.migadu.com; dkim=fail (headers rsa verify failed) header.d=gmail.com header.s=20161025 header.b=sSA++CTo; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: pvuJjsZjP1Tz Hello Mark, Mark H Weaver writes: > Over the last month, the 'python-matplotlib' build on armhf has failed > non-deterministically 4 times due to timeout (1 hour of silence) in the > same place: > > phase `install' succeeded after 71.4 seconds > starting phase `install-doc' > Running Sphinx v1.2.3 > Initializing GitHub plugin > loading pickled environment... failed: [Errno 2] No such file or directory: '/tmp/nix-build-python-matplotlib-1.4.3.drv-0/matplotlib-1.4.3/doc/build/doctrees/environment.pickle' > [autosummary] generating autosummary for: api/afm_api.rst, api/animation_api.rst, api/api_changes.rst, api/artist_api.rst, api/axes_api.rst, api/axis_api.rst, api/backend_bases_api.rst, api/backend_gtkagg_api.rst, api/backend_pdf_api.rst, api/backend_qt4agg_api.rst, ..., users/recipes.rst, users/screenshots.rst, users/shell.rst, users/style_sheets.rst, users/text_intro.rst, users/text_props.rst, users/tight_layout_guide.rst, users/transforms_tutorial.rst, users/usetex.rst, users/whats_new.rst > Failed to import 'matplotlib.backends.backend_wxagg': no module named matplotlib.backends.backend_wxagg > Failed to import 'matplotlib.backends.backend_qt4agg': no module named matplotlib.backends.backend_qt4agg > animation, api, axes_grid, color, event_handling, images_contours_and_fields, lines_bars_and_markers, misc, mplot3d, pie_and_polar_charts, pylab_examples, shapes_and_collections, showcase, specialty_plots, statistics, style_sheets, subplots_axes_and_figures, tests, text_labels_and_annotations, ticks_and_spines, units, user_interfaces, widgets, > building [html]: targets for 127 source files that are out of date > updating environment: 607 added, 0 changed, 0 removed > reading sources... [ 0%] api/afm_api > reading sources... [ 0%] api/animation_api > reading sources... [ 0%] api/api_changes > reading sources... [ 0%] api/artist_api > reading sources... [ 0%] api/axes_api > reading sources... [ 0%] api/axis_api > reading sources... [ 1%] api/backend_bases_api > reading sources... [ 1%] api/backend_gtkagg_api > reading sources... [ 1%] api/backend_pdf_api > reading sources... [ 1%] api/backend_qt4agg_api > reading sources... [ 1%] api/backend_wxagg_api > reading sources... [ 1%] api/cbook_api > reading sources... [ 2%] api/cm_api > reading sources... [ 2%] api/collections_api > building of `/gnu/store/0hm09h6a4469z3j2r3p7cm6jiwidm3ff-python-matplotlib-1.4.3.drv' timed out after 3600 seconds of silence > @ build-failed /gnu/store/0hm09h6a4469z3j2r3p7cm6jiwidm3ff-python-matplotlib-1.4.3.drv - timeout > guix build: error: build failed: build of `/gnu/store/0hm09h6a4469z3j2r3p7cm6jiwidm3ff-python-matplotlib-1.4.3.drv' failed > > In all four cases, the timeout occurred in the same place, after > printing "reading sources... [ 2%] api/collections_api". > > The same builds succeeded on later attempts, e.g.: > > http://hydra.gnu.org:3000/build/864760#tabs-buildsteps > > Mark I've made a couple Python reproducibility enhancements on the core-updates branch (commits c94a2864d4 and cf495c934e), which allowed python-matplotlib to be built reproducibly. The CI doesn't know of any recent failure for the package on armhf-linux (see: http://ci.guix.gnu.org/search?query=python-matplotlib%20system:armhf-linux&border-low-id=2144656). Closing. Thank you for the report! Maxim