2025-09-08T15:06:39,933 Created temporary directory: /tmp/pip-build-tracker-okf98o_m
2025-09-08T15:06:39,934 Initialized build tracking at /tmp/pip-build-tracker-okf98o_m
2025-09-08T15:06:39,934 Created build tracker: /tmp/pip-build-tracker-okf98o_m
2025-09-08T15:06:39,934 Entered build tracker: /tmp/pip-build-tracker-okf98o_m
2025-09-08T15:06:39,935 Created temporary directory: /tmp/pip-wheel-j__p9hly
2025-09-08T15:06:39,938 Created temporary directory: /tmp/pip-ephem-wheel-cache-yimq4vuk
2025-09-08T15:06:39,996 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T15:06:39,998 2 location(s) to search for versions of horovod:
2025-09-08T15:06:39,998 * https://pypi.org/simple/horovod/
2025-09-08T15:06:39,998 * https://www.piwheels.org/simple/horovod/
2025-09-08T15:06:39,999 Fetching project page and analyzing links: https://pypi.org/simple/horovod/
2025-09-08T15:06:39,999 Getting page https://pypi.org/simple/horovod/
2025-09-08T15:06:40,000 Found index url https://pypi.org/simple/
2025-09-08T15:06:40,073 Fetched page https://pypi.org/simple/horovod/ as application/vnd.pypi.simple.v1+json
2025-09-08T15:06:40,081   Found link https://files.pythonhosted.org/packages/8c/91/91495a609f7b4077ba4eeb00c8494bf29eb94de76e5a7a458cf57add7f0e/horovod-0.9.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.0
2025-09-08T15:06:40,082   Found link https://files.pythonhosted.org/packages/58/8d/6a84cd3fa9bdeb96e6c162d26d05c6e594c38f788005f2d2f42ed2bfcfe5/horovod-0.9.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.1
2025-09-08T15:06:40,082   Found link https://files.pythonhosted.org/packages/fc/53/314d19c558f726e480489e97d576883b6bd79b7d811913216b30d7849b8b/horovod-0.9.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.2
2025-09-08T15:06:40,082   Found link https://files.pythonhosted.org/packages/8a/82/085978898e51938791c35949fb757905e746503369e898074f76f6044d32/horovod-0.9.3.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.3
2025-09-08T15:06:40,083   Found link https://files.pythonhosted.org/packages/7f/78/3c42b58fa37d5811eb2178e6d8f0e586b18fd883f8575a2da8a7bce9b02b/horovod-0.9.4.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.4
2025-09-08T15:06:40,083   Found link https://files.pythonhosted.org/packages/07/bb/f2edeee902a6c5e345f5cc6d8ba3f5b6805506489da4bb6cf35665cccd95/horovod-0.9.5.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.5
2025-09-08T15:06:40,083   Found link https://files.pythonhosted.org/packages/9c/be/5aebe7ecd7024e0ad12196127d22488a73defa3c1b6fac0eea20d7aa6115/horovod-0.9.6.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.6
2025-09-08T15:06:40,083   Found link https://files.pythonhosted.org/packages/9c/62/3d37b3697a06e0c5ef97fd01f690f4b94509486df4f5401a65461e110d1c/horovod-0.9.7.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.7
2025-09-08T15:06:40,083   Found link https://files.pythonhosted.org/packages/11/48/e56cb33974a7fc24252e304e7e60b7b892eb7c1093099493913880b6f4ce/horovod-0.9.8.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.8
2025-09-08T15:06:40,084   Found link https://files.pythonhosted.org/packages/2c/c4/cd8d9d1136465e6f23a535cc4c49fad24da92982f1275d7c38a564d5417b/horovod-0.9.9.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.9
2025-09-08T15:06:40,084   Found link https://files.pythonhosted.org/packages/b1/83/ac3d9499fdf9173a5870d6fff0a58a4e35240a9c17ce556c3c59cb1a4533/horovod-0.9.10.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.10
2025-09-08T15:06:40,084   Found link https://files.pythonhosted.org/packages/81/3b/d4cd7933a1b25dbb6f6a3e4f7e23b1519596c470d2cde5956818f903ac21/horovod-0.9.11.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.11
2025-09-08T15:06:40,084   Found link https://files.pythonhosted.org/packages/7a/f6/c550b90424136eef13a20527c815778c67d222ec2807e2b526758e5a55f9/horovod-0.9.12.tar.gz (from https://pypi.org/simple/horovod/), version: 0.9.12
2025-09-08T15:06:40,085   Found link https://files.pythonhosted.org/packages/c3/86/c4bab0bccbd5001503e242e7c6b2dd2d4cbef1089775b8008983b410bd73/horovod-0.10.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.10.0
2025-09-08T15:06:40,085   Found link https://files.pythonhosted.org/packages/7e/49/5c6b766e2b8071dfce493969332041d1a1210501d44b32f9289f1ecf3b8d/horovod-0.10.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.10.1
2025-09-08T15:06:40,085   Found link https://files.pythonhosted.org/packages/f2/ce/ebc0a4321b3475932543d425f14102fc86ef803be2d1a545ac3297a8e5f4/horovod-0.10.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.10.2
2025-09-08T15:06:40,085   Found link https://files.pythonhosted.org/packages/d7/83/b1118fc1e2e55394a4b58c293b6a679b047cd46e2559ae9b79e3f2633610/horovod-0.11.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.11.0
2025-09-08T15:06:40,085   Found link https://files.pythonhosted.org/packages/6f/88/ad4124c8a0e12ab8b0b32547db6d5477ce21510b09b95d586a927e3427bf/horovod-0.11.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.11.1
2025-09-08T15:06:40,086   Found link https://files.pythonhosted.org/packages/5c/cd/a5775db7c3e78b255be107089924f2d05293e507266341e3c9e895811b70/horovod-0.11.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.11.2
2025-09-08T15:06:40,086   Found link https://files.pythonhosted.org/packages/dc/e3/7fd51f21e287ae2cdf21d5a6534e59faf9852a0ef70f43164896c92b44e7/horovod-0.11.3.tar.gz (from https://pypi.org/simple/horovod/), version: 0.11.3
2025-09-08T15:06:40,086   Found link https://files.pythonhosted.org/packages/df/8f/041e0c8f21cacc120ae140a4b9ba62e98cc3519203f6275c063b6b15b6e4/horovod-0.12.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.12.0
2025-09-08T15:06:40,086   Found link https://files.pythonhosted.org/packages/9c/be/542b5c77897effa83b0a08816bd74ca60b668725801f68d307ca92c9f62b/horovod-0.12.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.12.1
2025-09-08T15:06:40,086   Found link https://files.pythonhosted.org/packages/33/58/133499efe18b1d6e4a5eb76114a1111770e27a845f08fb1e9b2be0bb0be9/horovod-0.13.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.0
2025-09-08T15:06:40,087   Found link https://files.pythonhosted.org/packages/46/06/6983c4a20efa0df3c9c662d6913388f1f67a907b89d25b87ed84ae573c05/horovod-0.13.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.1
2025-09-08T15:06:40,087   Found link https://files.pythonhosted.org/packages/aa/e1/d7f2c04f12bdaaf84dbcb8ada30aaa1f798fb233ae2e9fc1d664589e139e/horovod-0.13.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.2
2025-09-08T15:06:40,087   Found link https://files.pythonhosted.org/packages/ea/3d/4f36c30798d6feb5e81234693a8e5f4b57e02539603ffb1bc8af47b723b7/horovod-0.13.3.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.3
2025-09-08T15:06:40,087   Found link https://files.pythonhosted.org/packages/8a/1b/43a2a16e05db68cfbc9eefee0d6af6066eb2a32f512a596371b3f104b48e/horovod-0.13.4.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.4
2025-09-08T15:06:40,088   Found link https://files.pythonhosted.org/packages/ee/d8/1ec82a452f4b5a6b01ba0e2d83f9b49e67823cbe72d75941821f9a939b5d/horovod-0.13.5.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.5
2025-09-08T15:06:40,088   Found link https://files.pythonhosted.org/packages/ff/52/d3523ec38281b7239e0e848cf612080db000e0f32936811dc7005d1ded7f/horovod-0.13.6.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.6
2025-09-08T15:06:40,088   Found link https://files.pythonhosted.org/packages/43/0e/caf7b3fbb4605d92ea5d3b44d8b00cbba7e75d41069dfb1ca3cdae8d53a8/horovod-0.13.7.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.7
2025-09-08T15:06:40,088   Found link https://files.pythonhosted.org/packages/43/48/6bf4a5f04caf75da04c5d5e99a14677c40eae4e8b0608e5906c4f4049229/horovod-0.13.8.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.8
2025-09-08T15:06:40,088   Found link https://files.pythonhosted.org/packages/2c/7e/54f7759bc693ab19480c1b525decab5c1d846cd5fc3af97bda18364a1aa5/horovod-0.13.10.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.10
2025-09-08T15:06:40,089   Found link https://files.pythonhosted.org/packages/cd/7d/8fc395fe9b2b3d4f769d3a778c6991fdd8c8f998df79b4967b4df5f8ec0d/horovod-0.13.11.tar.gz (from https://pypi.org/simple/horovod/), version: 0.13.11
2025-09-08T15:06:40,089   Found link https://files.pythonhosted.org/packages/cf/79/335658bd03c694302ffccde6890e9d7206fa66840ca0beb3b68d1778f05d/horovod-0.14.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.14.0
2025-09-08T15:06:40,089   Found link https://files.pythonhosted.org/packages/99/bc/25e1e61f04d05b919fb43dce3f4d50dae1c6b51005a1ad5630cc40c021e5/horovod-0.14.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.14.1
2025-09-08T15:06:40,089   Found link https://files.pythonhosted.org/packages/37/d1/98766fe156424c0aaf85cb20918b1713396fd3731a72a227a2eee08e400f/horovod-0.15.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.15.0
2025-09-08T15:06:40,089   Found link https://files.pythonhosted.org/packages/d2/5e/4221d3e54ab79670bb654f2b139d0d4c46af7efd8ce953d3adaa73c12122/horovod-0.15.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.15.1
2025-09-08T15:06:40,090   Found link https://files.pythonhosted.org/packages/17/1a/3e836e3f659d3b331afcb679f84c46c8d489c2b8c21b1d85a99ac31d3480/horovod-0.15.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.15.2
2025-09-08T15:06:40,090   Found link https://files.pythonhosted.org/packages/ac/26/50725d9cfec737b8dc796ce93acbc2eb06d289049fb5476a625481438e50/horovod-0.16.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.16.0
2025-09-08T15:06:40,090   Found link https://files.pythonhosted.org/packages/89/70/327e1ce9bee0fb8a879b98f8265fb7a41ae6d04a3ee019b2bafba8b66333/horovod-0.16.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.16.1
2025-09-08T15:06:40,090   Found link https://files.pythonhosted.org/packages/4b/89/d1a64d0a9c15abfa8a72eb8b20ebe8cd4b144579301a69fadec18ccc6232/horovod-0.16.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.16.2
2025-09-08T15:06:40,091   Found link https://files.pythonhosted.org/packages/ca/91/cf326c8504be35f09ef128ac62311ea373e9facc56f53cf9e9bf84594ab1/horovod-0.16.3.tar.gz (from https://pypi.org/simple/horovod/), version: 0.16.3
2025-09-08T15:06:40,091   Found link https://files.pythonhosted.org/packages/42/f8/0a2fedf45122d8a1b2dbd573e737ccb32cd0776aa4c4b157d3f18b9ff0ca/horovod-0.16.4.tar.gz (from https://pypi.org/simple/horovod/), version: 0.16.4
2025-09-08T15:06:40,091   Found link https://files.pythonhosted.org/packages/3e/f0/182fa04184ee38588d17c83f5998b3079af79345822df8d1f5228db16de1/horovod-0.18.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.18.0
2025-09-08T15:06:40,091   Found link https://files.pythonhosted.org/packages/8b/a0/27b00807e6ed78bcab146594acd680e6493d9e49b43ed1649ccf70e2a95d/horovod-0.18.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.18.1
2025-09-08T15:06:40,091   Found link https://files.pythonhosted.org/packages/2b/ae/c86526c637e427c4bac1b6eff890ae39493ddde7ff48b7bb497d0ceaef1b/horovod-0.18.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.18.2
2025-09-08T15:06:40,092   Found link https://files.pythonhosted.org/packages/e8/1b/51c36afc6dab9afad1caed2a11366d1e238e42f3c51177d06779356f8f1a/horovod-0.19.0.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.0
2025-09-08T15:06:40,092   Found link https://files.pythonhosted.org/packages/c0/31/dae1f224a284ccaf0fd700565a53658bfba9c3d5964719305953e72a11e0/horovod-0.19.1.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.1
2025-09-08T15:06:40,092   Found link https://files.pythonhosted.org/packages/af/7a/d1ecb3b8911ece7b3b7e7c23cb074c7bbfee73b3149a668cfeee59480fa9/horovod-0.19.2.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.2
2025-09-08T15:06:40,092   Found link https://files.pythonhosted.org/packages/1a/a4/10f01433d02f2bfcd8c470d3f3da0e0fe9036013fad87df56f549c85ef20/horovod-0.19.3.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.3
2025-09-08T15:06:40,092   Found link https://files.pythonhosted.org/packages/21/38/eb90f95f73fb352c662b642c54785b6abadaf2d736928406c9e649d7b558/horovod-0.19.4.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.4
2025-09-08T15:06:40,093   Found link https://files.pythonhosted.org/packages/25/3a/289d100467ae33bce717daa3b285c72e0c82c761c5de37cc61940982c83c/horovod-0.19.5.tar.gz (from https://pypi.org/simple/horovod/), version: 0.19.5
2025-09-08T15:06:40,093   Found link https://files.pythonhosted.org/packages/71/4a/35e6a929a29ce0dd593700835b0d8ef30f02eb90938c7f98d564a188915f/horovod-0.20.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.20.0
2025-09-08T15:06:40,093   Found link https://files.pythonhosted.org/packages/dd/34/8df9eeb311b6e36cf80a88338830d248096438dc98c94dbbac6cbda37737/horovod-0.20.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.20.1
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/bc/f1/81c2dfffce3b25e13010a60608bb51550ea46d58369a501f0c80ce464679/horovod-0.20.2.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.20.2
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/6f/bd/b979db25c1337967472630714d0f98ec596ad9f199a3d1777dc36453d713/horovod-0.20.3.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.20.3
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/65/b2/9da3f1ad59a6d15263228e8e01ad3a4ee6c7233756abfb08813203ebaa11/horovod-0.21.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.21.0
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/d3/93/503830d0de5c7390d65c94ffa60db3719826f3deeb0d055fcfa35b4d7927/horovod-0.21.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.21.1
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/0e/27/af0dc65602f59beb2d7c648a97e76e7a0c6f2a37ca7f68a447653fc67067/horovod-0.21.2.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.21.2
2025-09-08T15:06:40,094   Found link https://files.pythonhosted.org/packages/12/99/8e6c86ef89aadd8f2b49d0fcec96d215589faf7d259a6a7927e219aa3450/horovod-0.21.3.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.21.3
2025-09-08T15:06:40,095   Found link https://files.pythonhosted.org/packages/59/e9/c672fbd6aeb55a32ad97f7b1b79a7903f6afbdca85906f0c0cc07eb821ff/horovod-0.22.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.22.0
2025-09-08T15:06:40,095   Found link https://files.pythonhosted.org/packages/8f/67/ac837162b18eeb839e93a12f5ab945ebe15d7e82a71684dc9197ffa02fe4/horovod-0.22.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.22.1
2025-09-08T15:06:40,095   Found link https://files.pythonhosted.org/packages/75/f2/a4e5d68d19bc46f93bb8bf4d88d0bc5c06d7015b3a2de3fc83dc6bfa3849/horovod-0.23.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.23.0
2025-09-08T15:06:40,095   Found link https://files.pythonhosted.org/packages/dd/78/f17d8ff33c75aa4ad643c5cf0be3439d37f1be25b110983454e1be44b240/horovod-0.24.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.24.0
2025-09-08T15:06:40,095   Found link https://files.pythonhosted.org/packages/54/d2/4543a6ca118290d378ccb2b512d76bfef0cffa222858276a7d047142bb44/horovod-0.24.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.24.1
2025-09-08T15:06:40,096   Found link https://files.pythonhosted.org/packages/42/02/1bd5d10799d95f538df29bcd80b261b8e213d5d1f8d0e23324f779efbd04/horovod-0.24.2.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.24.2
2025-09-08T15:06:40,096   Found link https://files.pythonhosted.org/packages/fb/e4/15bdfa48be484a56c97f4ba49c35afd719d62fb7f6552c45f30c4e8f5712/horovod-0.24.3.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.24.3
2025-09-08T15:06:40,096   Found link https://files.pythonhosted.org/packages/a7/8b/fcf373aade011f88dafe48628f7d348471d2891974eb5762ceeff3f13920/horovod-0.25.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.25.0
2025-09-08T15:06:40,096   Found link https://files.pythonhosted.org/packages/4c/2c/04899b71809c2de804d7ac3aa9ea401a507a026e2bf15b58f47f04a8d03e/horovod-0.26.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.26.0
2025-09-08T15:06:40,096   Found link https://files.pythonhosted.org/packages/b3/1b/fecb25c66a1956e5530a6561ebbf97a7cda71717443526cd71531d423fe5/horovod-0.26.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.26.1
2025-09-08T15:06:40,097   Found link https://files.pythonhosted.org/packages/ff/40/4cdb91cb3e44990ca83ce80feb53e9b15519c174fdf545fd8b052abb5111/horovod-0.27.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.27.0
2025-09-08T15:06:40,097   Found link https://files.pythonhosted.org/packages/23/6e/88a7a300fb389d83091234b7c89cdac8df69d6a1ae3a031ab63210f23348/horovod-0.28.0.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.28.0
2025-09-08T15:06:40,097   Found link https://files.pythonhosted.org/packages/e4/86/da559fcc1620ac7831a16ccb2ad3acb477a8da8a631f75a83b6410507210/horovod-0.28.1.tar.gz (from https://pypi.org/simple/horovod/) (requires-python:>=3.6), version: 0.28.1
2025-09-08T15:06:40,097 Fetching project page and analyzing links: https://www.piwheels.org/simple/horovod/
2025-09-08T15:06:40,097 Getting page https://www.piwheels.org/simple/horovod/
2025-09-08T15:06:40,098 Found index url https://www.piwheels.org/simple/
2025-09-08T15:06:40,203 Fetched page https://www.piwheels.org/simple/horovod/ as text/html
2025-09-08T15:06:40,204 Skipping link: not a file: https://www.piwheels.org/simple/horovod/
2025-09-08T15:06:40,204 Skipping link: not a file: https://pypi.org/simple/horovod/
2025-09-08T15:06:40,237 Given no hashes to check 1 links for project 'horovod': discarding no candidates
2025-09-08T15:06:40,239 Collecting horovod==0.15.2
2025-09-08T15:06:40,240   Created temporary directory: /tmp/pip-unpack-4tqmytgd
2025-09-08T15:06:40,386   Downloading horovod-0.15.2.tar.gz (119 kB)
2025-09-08T15:06:40,474   Added horovod==0.15.2 from https://files.pythonhosted.org/packages/17/1a/3e836e3f659d3b331afcb679f84c46c8d489c2b8c21b1d85a99ac31d3480/horovod-0.15.2.tar.gz to build tracker '/tmp/pip-build-tracker-okf98o_m'
2025-09-08T15:06:40,475   Running setup.py (path:/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py) egg_info for package horovod
2025-09-08T15:06:40,475   Created temporary directory: /tmp/pip-pip-egg-info-sgbchs9m
2025-09-08T15:06:40,475   Preparing metadata (setup.py): started
2025-09-08T15:06:40,476   Running command python setup.py egg_info
2025-09-08T15:06:40,995   /tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py:494: SyntaxWarning: invalid escape sequence '\d'
2025-09-08T15:06:40,996     m = re.match('^(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:\.(\d+))?', version_str)
2025-09-08T15:06:41,563   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T15:06:41,564   !!

2025-09-08T15:06:41,564           ********************************************************************************
2025-09-08T15:06:41,564           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T15:06:41,564           License :: OSI Approved :: Apache Software License

2025-09-08T15:06:41,564           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T15:06:41,564           ********************************************************************************

2025-09-08T15:06:41,564   !!
2025-09-08T15:06:41,565     self._finalize_license_expression()
2025-09-08T15:06:41,638   running egg_info
2025-09-08T15:06:41,710   creating /tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info
2025-09-08T15:06:41,711   writing /tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/PKG-INFO
2025-09-08T15:06:41,712   writing dependency_links to /tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/dependency_links.txt
2025-09-08T15:06:41,713   writing requirements to /tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/requires.txt
2025-09-08T15:06:41,713   writing top-level names to /tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/top_level.txt
2025-09-08T15:06:41,713   writing manifest file '/tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/SOURCES.txt'
2025-09-08T15:06:41,940   reading manifest file '/tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/SOURCES.txt'
2025-09-08T15:06:41,941   reading manifest template 'MANIFEST.in'
2025-09-08T15:06:41,955   no previously-included directories found matching '.eggs'
2025-09-08T15:06:41,955   adding license file 'LICENSE'
2025-09-08T15:06:41,959   writing manifest file '/tmp/pip-pip-egg-info-sgbchs9m/horovod.egg-info/SOURCES.txt'
2025-09-08T15:06:42,074   Preparing metadata (setup.py): finished with status 'done'
2025-09-08T15:06:42,078   Source in /tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910 has version 0.15.2, which satisfies requirement horovod==0.15.2 from https://files.pythonhosted.org/packages/17/1a/3e836e3f659d3b331afcb679f84c46c8d489c2b8c21b1d85a99ac31d3480/horovod-0.15.2.tar.gz
2025-09-08T15:06:42,079   Removed horovod==0.15.2 from https://files.pythonhosted.org/packages/17/1a/3e836e3f659d3b331afcb679f84c46c8d489c2b8c21b1d85a99ac31d3480/horovod-0.15.2.tar.gz from build tracker '/tmp/pip-build-tracker-okf98o_m'
2025-09-08T15:06:42,082 Created temporary directory: /tmp/pip-unpack-m98zfsrx
2025-09-08T15:06:42,082 Created temporary directory: /tmp/pip-unpack-ltxc4tl5
2025-09-08T15:06:42,083 Building wheels for collected packages: horovod
2025-09-08T15:06:42,084   Created temporary directory: /tmp/pip-wheel-irxud2ju
2025-09-08T15:06:42,085   DEPRECATION: Building 'horovod' using the legacy setup.py bdist_wheel mechanism, which will be removed in a future version. pip 25.3 will enforce this behaviour change. A possible replacement is to use the standardized build interface by setting the `--use-pep517` option, (possibly combined with `--no-build-isolation`), or adding a `pyproject.toml` file to the source tree of 'horovod'. Discussion can be found at https://github.com/pypa/pip/issues/6334
2025-09-08T15:06:42,086   Building wheel for horovod (setup.py): started
2025-09-08T15:06:42,087   Destination directory: /tmp/pip-wheel-irxud2ju
2025-09-08T15:06:42,087   Running command python setup.py bdist_wheel
2025-09-08T15:06:42,602   /tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py:494: SyntaxWarning: invalid escape sequence '\d'
2025-09-08T15:06:42,602     m = re.match('^(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:\.(\d+))?', version_str)
2025-09-08T15:06:42,923   /usr/local/lib/python3.13/dist-packages/setuptools/__init__.py:92: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
2025-09-08T15:06:42,923   !!

2025-09-08T15:06:42,923           ********************************************************************************
2025-09-08T15:06:42,923           Requirements should be satisfied by a PEP 517 installer.
2025-09-08T15:06:42,923           If you are using pip, you can try `pip install --use-pep517`.

2025-09-08T15:06:42,924           By 2025-Oct-31, you need to update your project and remove deprecated calls
2025-09-08T15:06:42,924           or your builds will no longer be supported.
2025-09-08T15:06:42,924           ********************************************************************************

2025-09-08T15:06:42,924   !!
2025-09-08T15:06:42,924     dist.fetch_build_eggs(dist.setup_requires)
2025-09-08T15:06:43,251   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T15:06:43,251   !!

2025-09-08T15:06:43,251           ********************************************************************************
2025-09-08T15:06:43,251           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T15:06:43,251           License :: OSI Approved :: Apache Software License

2025-09-08T15:06:43,252           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T15:06:43,252           ********************************************************************************

2025-09-08T15:06:43,252   !!
2025-09-08T15:06:43,252     self._finalize_license_expression()
2025-09-08T15:06:43,252   running bdist_wheel
2025-09-08T15:06:43,551   running build
2025-09-08T15:06:43,551   running build_py
2025-09-08T15:06:43,629   creating build/lib.linux-armv7l-cpython-313/horovod
2025-09-08T15:06:43,629   copying horovod/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod
2025-09-08T15:06:43,630   creating build/lib.linux-armv7l-cpython-313/horovod/tensorflow
2025-09-08T15:06:43,631   copying horovod/tensorflow/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/tensorflow
2025-09-08T15:06:43,631   copying horovod/tensorflow/compression.py -> build/lib.linux-armv7l-cpython-313/horovod/tensorflow
2025-09-08T15:06:43,632   copying horovod/tensorflow/mpi_ops.py -> build/lib.linux-armv7l-cpython-313/horovod/tensorflow
2025-09-08T15:06:43,632   creating build/lib.linux-armv7l-cpython-313/horovod/common
2025-09-08T15:06:43,633   copying horovod/common/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/common
2025-09-08T15:06:43,633   creating build/lib.linux-armv7l-cpython-313/horovod/_keras
2025-09-08T15:06:43,634   copying horovod/_keras/callbacks.py -> build/lib.linux-armv7l-cpython-313/horovod/_keras
2025-09-08T15:06:43,634   copying horovod/_keras/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/_keras
2025-09-08T15:06:43,635   creating build/lib.linux-armv7l-cpython-313/horovod/torch
2025-09-08T15:06:43,635   copying horovod/torch/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/torch
2025-09-08T15:06:43,636   copying horovod/torch/compression.py -> build/lib.linux-armv7l-cpython-313/horovod/torch
2025-09-08T15:06:43,636   copying horovod/torch/mpi_ops.py -> build/lib.linux-armv7l-cpython-313/horovod/torch
2025-09-08T15:06:43,637   creating build/lib.linux-armv7l-cpython-313/horovod/keras
2025-09-08T15:06:43,637   copying horovod/keras/callbacks.py -> build/lib.linux-armv7l-cpython-313/horovod/keras
2025-09-08T15:06:43,638   copying horovod/keras/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/keras
2025-09-08T15:06:43,639   creating build/lib.linux-armv7l-cpython-313/horovod/tensorflow/keras
2025-09-08T15:06:43,639   copying horovod/tensorflow/keras/callbacks.py -> build/lib.linux-armv7l-cpython-313/horovod/tensorflow/keras
2025-09-08T15:06:43,640   copying horovod/tensorflow/keras/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/tensorflow/keras
2025-09-08T15:06:43,640   creating build/lib.linux-armv7l-cpython-313/horovod/torch/mpi_lib_impl
2025-09-08T15:06:43,641   copying horovod/torch/mpi_lib_impl/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/torch/mpi_lib_impl
2025-09-08T15:06:43,641   creating build/lib.linux-armv7l-cpython-313/horovod/torch/mpi_lib
2025-09-08T15:06:43,641   copying horovod/torch/mpi_lib/__init__.py -> build/lib.linux-armv7l-cpython-313/horovod/torch/mpi_lib
2025-09-08T15:06:43,646   running build_ext
2025-09-08T15:06:43,652   arm-linux-gnueabihf-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -std=c++11 -fPIC -O2 -Wall -mf16c -mavx -I/usr/include/python3.13 -c build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.cc -o build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.o
2025-09-08T15:06:43,663   arm-linux-gnueabihf-g++: error: unrecognized command-line option ‘-mf16c’
2025-09-08T15:06:43,664   arm-linux-gnueabihf-g++: error: unrecognized command-line option ‘-mavx’
2025-09-08T15:06:43,667   arm-linux-gnueabihf-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -std=c++11 -fPIC -O2 -Wall -stdlib=libc++ -mf16c -mavx -I/usr/include/python3.13 -c build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.cc -o build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.o
2025-09-08T15:06:43,703   arm-linux-gnueabihf-g++: error: unrecognized command-line option ‘-stdlib=libc++’
2025-09-08T15:06:43,704   arm-linux-gnueabihf-g++: error: unrecognized command-line option ‘-mf16c’
2025-09-08T15:06:43,705   arm-linux-gnueabihf-g++: error: unrecognized command-line option ‘-mavx’
2025-09-08T15:06:43,707   arm-linux-gnueabihf-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -std=c++11 -fPIC -O2 -Wall -I/usr/include/python3.13 -c build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.cc -o build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.o
2025-09-08T15:06:44,172   arm-linux-gnueabihf-gcc -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.o -L/usr/lib/arm-linux-gnueabihf -o build/temp.linux-armv7l-cpython-313/test_compile/test_cpp_flags.so
2025-09-08T15:06:44,250   arm-linux-gnueabihf-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -I/usr/include/python3.13 -c build/temp.linux-armv7l-cpython-313/test_compile/test_link_flags.cc -o build/temp.linux-armv7l-cpython-313/test_compile/test_link_flags.o
2025-09-08T15:06:44,323   arm-linux-gnueabihf-gcc -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,--version-script=horovod.lds build/temp.linux-armv7l-cpython-313/test_compile/test_link_flags.o -L/usr/lib/arm-linux-gnueabihf -o build/temp.linux-armv7l-cpython-313/test_compile/test_link_flags.so
2025-09-08T15:06:44,420   INFO: Unable to build TensorFlow plugin, will skip it.

2025-09-08T15:06:44,420   Traceback (most recent call last):
2025-09-08T15:06:44,420     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 54, in check_tf_version
2025-09-08T15:06:44,421       import tensorflow as tf
2025-09-08T15:06:44,421   ModuleNotFoundError: No module named 'tensorflow'

2025-09-08T15:06:44,421   During handling of the above exception, another exception occurred:

2025-09-08T15:06:44,421   Traceback (most recent call last):
2025-09-08T15:06:44,421     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 713, in build_extensions
2025-09-08T15:06:44,421       build_tf_extension(self, options)
2025-09-08T15:06:44,421       ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T15:06:44,422     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 476, in build_tf_extension
2025-09-08T15:06:44,422       check_tf_version()
2025-09-08T15:06:44,422       ~~~~~~~~~~~~~~~~^^
2025-09-08T15:06:44,422     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 60, in check_tf_version
2025-09-08T15:06:44,422       raise DistutilsPlatformError(
2025-09-08T15:06:44,423           'import tensorflow failed, is it installed?\n\n%s' % traceback.format_exc())
2025-09-08T15:06:44,423   distutils.errors.DistutilsPlatformError: import tensorflow failed, is it installed?

2025-09-08T15:06:44,423   Traceback (most recent call last):
2025-09-08T15:06:44,423     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 54, in check_tf_version
2025-09-08T15:06:44,423       import tensorflow as tf
2025-09-08T15:06:44,423   ModuleNotFoundError: No module named 'tensorflow'


2025-09-08T15:06:44,424   INFO: Unable to build PyTorch plugin, will skip it.

2025-09-08T15:06:44,424   Traceback (most recent call last):
2025-09-08T15:06:44,425     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 518, in check_torch_version
2025-09-08T15:06:44,425       import torch
2025-09-08T15:06:44,425   ModuleNotFoundError: No module named 'torch'

2025-09-08T15:06:44,425   During handling of the above exception, another exception occurred:

2025-09-08T15:06:44,426   Traceback (most recent call last):
2025-09-08T15:06:44,426     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 724, in build_extensions
2025-09-08T15:06:44,426       torch_version = check_torch_version()
2025-09-08T15:06:44,426     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 524, in check_torch_version
2025-09-08T15:06:44,426       raise DistutilsPlatformError(
2025-09-08T15:06:44,427           'import torch failed, is it installed?\n\n%s' % traceback.format_exc())
2025-09-08T15:06:44,427   distutils.errors.DistutilsPlatformError: import torch failed, is it installed?

2025-09-08T15:06:44,427   Traceback (most recent call last):
2025-09-08T15:06:44,427     File "/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py", line 518, in check_torch_version
2025-09-08T15:06:44,428       import torch
2025-09-08T15:06:44,428   ModuleNotFoundError: No module named 'torch'


2025-09-08T15:06:44,428   error: Neither TensorFlow nor PyTorch plugins were built. See errors above.
2025-09-08T15:06:44,547   ERROR: python setup.py bdist_wheel exited with 1
2025-09-08T15:06:44,560   [bold magenta]full command[/]: [blue]/usr/bin/python3 -u -c '
2025-09-08T15:06:44,560   exec(compile('"'"''"'"''"'"'
2025-09-08T15:06:44,560   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T15:06:44,560   #
2025-09-08T15:06:44,560   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T15:06:44,560   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T15:06:44,560   # - It provides a clear error message when setuptools is not installed.
2025-09-08T15:06:44,560   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T15:06:44,560   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T15:06:44,560   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T15:06:44,560   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T15:06:44,560   import os, sys, tokenize, traceback
2025-09-08T15:06:44,560   
2025-09-08T15:06:44,560   try:
2025-09-08T15:06:44,560       import setuptools
2025-09-08T15:06:44,560   except ImportError:
2025-09-08T15:06:44,560       print(
2025-09-08T15:06:44,560           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T15:06:44,560           "the build environment with exception:",
2025-09-08T15:06:44,560           file=sys.stderr,
2025-09-08T15:06:44,560       )
2025-09-08T15:06:44,560       traceback.print_exc()
2025-09-08T15:06:44,560       sys.exit(1)
2025-09-08T15:06:44,560   
2025-09-08T15:06:44,560   __file__ = %r
2025-09-08T15:06:44,560   sys.argv[0] = __file__
2025-09-08T15:06:44,560   
2025-09-08T15:06:44,560   if os.path.exists(__file__):
2025-09-08T15:06:44,560       filename = __file__
2025-09-08T15:06:44,560       with tokenize.open(__file__) as f:
2025-09-08T15:06:44,560           setup_py_code = f.read()
2025-09-08T15:06:44,560   else:
2025-09-08T15:06:44,560       filename = "<auto-generated setuptools caller>"
2025-09-08T15:06:44,560       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T15:06:44,560   
2025-09-08T15:06:44,560   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T15:06:44,560   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' bdist_wheel -d /tmp/pip-wheel-irxud2ju[/]
2025-09-08T15:06:44,561   [bold magenta]cwd[/]: /tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/
2025-09-08T15:06:44,561   Building wheel for horovod (setup.py): finished with status 'error'
2025-09-08T15:06:44,562   ERROR: Failed building wheel for horovod
2025-09-08T15:06:44,562   Running setup.py clean for horovod
2025-09-08T15:06:44,563   Running command python setup.py clean
2025-09-08T15:06:45,090   /tmp/pip-wheel-j__p9hly/horovod_39a2304d5ea84f328de32c38449b2910/setup.py:494: SyntaxWarning: invalid escape sequence '\d'
2025-09-08T15:06:45,090     m = re.match('^(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:\.(\d+))?', version_str)
2025-09-08T15:06:45,660   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T15:06:45,660   !!

2025-09-08T15:06:45,660           ********************************************************************************
2025-09-08T15:06:45,660           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T15:06:45,660           License :: OSI Approved :: Apache Software License

2025-09-08T15:06:45,660           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T15:06:45,661           ********************************************************************************

2025-09-08T15:06:45,661   !!
2025-09-08T15:06:45,661     self._finalize_license_expression()
2025-09-08T15:06:45,735   running clean
2025-09-08T15:06:45,877   removing 'build/temp.linux-armv7l-cpython-313' (and everything under it)
2025-09-08T15:06:45,877   removing 'build/lib.linux-armv7l-cpython-313' (and everything under it)
2025-09-08T15:06:45,879   'build/bdist.linux-armv7l' does not exist -- can't clean it
2025-09-08T15:06:45,879   'build/scripts-3.13' does not exist -- can't clean it
2025-09-08T15:06:45,879   removing 'build'
2025-09-08T15:06:45,994 Failed to build horovod
2025-09-08T15:06:45,995 ERROR: Failed to build one or more wheels
2025-09-08T15:06:45,996 Exception information:
2025-09-08T15:06:45,996 Traceback (most recent call last):
2025-09-08T15:06:45,996   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T15:06:45,996     status = _inner_run()
2025-09-08T15:06:45,996   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T15:06:45,996     return self.run(options, args)
2025-09-08T15:06:45,996            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T15:06:45,996   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T15:06:45,996     return func(self, options, args)
2025-09-08T15:06:45,996   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 180, in run
2025-09-08T15:06:45,996     raise CommandError("Failed to build one or more wheels")
2025-09-08T15:06:45,996 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2025-09-08T15:06:46,000 Removed build tracker: '/tmp/pip-build-tracker-okf98o_m'