2025-09-09T00:07:34,037 Created temporary directory: /tmp/pip-build-tracker-jxfbtjyq
2025-09-09T00:07:34,038 Initialized build tracking at /tmp/pip-build-tracker-jxfbtjyq
2025-09-09T00:07:34,038 Created build tracker: /tmp/pip-build-tracker-jxfbtjyq
2025-09-09T00:07:34,038 Entered build tracker: /tmp/pip-build-tracker-jxfbtjyq
2025-09-09T00:07:34,038 Created temporary directory: /tmp/pip-wheel-v431yvun
2025-09-09T00:07:34,041 Created temporary directory: /tmp/pip-ephem-wheel-cache-6l69d2e1
2025-09-09T00:07:34,106 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T00:07:34,108 2 location(s) to search for versions of horovod:
2025-09-09T00:07:34,108 * https://pypi.org/simple/horovod/
2025-09-09T00:07:34,108 * https://www.piwheels.org/simple/horovod/
2025-09-09T00:07:34,108 Fetching project page and analyzing links: https://pypi.org/simple/horovod/
2025-09-09T00:07:34,109 Getting page https://pypi.org/simple/horovod/
2025-09-09T00:07:34,110 Found index url https://pypi.org/simple/
2025-09-09T00:07:34,181 Fetched page https://pypi.org/simple/horovod/ as application/vnd.pypi.simple.v1+json
2025-09-09T00:07:34,189   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
2025-09-09T00:07:34,190   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
2025-09-09T00:07:34,190   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
2025-09-09T00:07:34,190   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
2025-09-09T00:07:34,190   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
2025-09-09T00:07:34,191   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
2025-09-09T00:07:34,191   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
2025-09-09T00:07:34,191   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
2025-09-09T00:07:34,191   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
2025-09-09T00:07:34,191   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
2025-09-09T00:07:34,192   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
2025-09-09T00:07:34,192   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
2025-09-09T00:07:34,192   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
2025-09-09T00:07:34,192   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
2025-09-09T00:07:34,193   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
2025-09-09T00:07:34,193   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
2025-09-09T00:07:34,193   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
2025-09-09T00:07:34,193   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
2025-09-09T00:07:34,194   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
2025-09-09T00:07:34,194   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
2025-09-09T00:07:34,194   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
2025-09-09T00:07:34,194   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
2025-09-09T00:07:34,194   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
2025-09-09T00:07:34,195   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
2025-09-09T00:07:34,195   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
2025-09-09T00:07:34,195   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
2025-09-09T00:07:34,195   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
2025-09-09T00:07:34,196   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
2025-09-09T00:07:34,196   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
2025-09-09T00:07:34,196   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
2025-09-09T00:07:34,196   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
2025-09-09T00:07:34,196   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
2025-09-09T00:07:34,197   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
2025-09-09T00:07:34,197   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
2025-09-09T00:07:34,197   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
2025-09-09T00:07:34,197   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
2025-09-09T00:07:34,198   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
2025-09-09T00:07:34,198   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
2025-09-09T00:07:34,198   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
2025-09-09T00:07:34,198   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
2025-09-09T00:07:34,198   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
2025-09-09T00:07:34,199   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
2025-09-09T00:07:34,199   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
2025-09-09T00:07:34,199   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
2025-09-09T00:07:34,199   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
2025-09-09T00:07:34,200   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
2025-09-09T00:07:34,200   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
2025-09-09T00:07:34,200   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
2025-09-09T00:07:34,200   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
2025-09-09T00:07:34,200   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
2025-09-09T00:07:34,201   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
2025-09-09T00:07:34,201   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
2025-09-09T00:07:34,202   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
2025-09-09T00:07:34,202   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
2025-09-09T00:07:34,202   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
2025-09-09T00:07:34,202   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
2025-09-09T00:07:34,202   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
2025-09-09T00:07:34,203   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
2025-09-09T00:07:34,203   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
2025-09-09T00:07:34,203   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
2025-09-09T00:07:34,203   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
2025-09-09T00:07:34,204   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
2025-09-09T00:07:34,204   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
2025-09-09T00:07:34,204   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
2025-09-09T00:07:34,204   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
2025-09-09T00:07:34,205   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
2025-09-09T00:07:34,205   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
2025-09-09T00:07:34,205   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
2025-09-09T00:07:34,205   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
2025-09-09T00:07:34,205   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
2025-09-09T00:07:34,206   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
2025-09-09T00:07:34,206   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
2025-09-09T00:07:34,206   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
2025-09-09T00:07:34,206 Fetching project page and analyzing links: https://www.piwheels.org/simple/horovod/
2025-09-09T00:07:34,207 Getting page https://www.piwheels.org/simple/horovod/
2025-09-09T00:07:34,207 Found index url https://www.piwheels.org/simple/
2025-09-09T00:07:34,310 Fetched page https://www.piwheels.org/simple/horovod/ as text/html
2025-09-09T00:07:34,311 Skipping link: not a file: https://www.piwheels.org/simple/horovod/
2025-09-09T00:07:34,311 Skipping link: not a file: https://pypi.org/simple/horovod/
2025-09-09T00:07:34,342 Given no hashes to check 1 links for project 'horovod': discarding no candidates
2025-09-09T00:07:34,344 Collecting horovod==0.19.1
2025-09-09T00:07:34,345   Created temporary directory: /tmp/pip-unpack-2c6ev4j3
2025-09-09T00:07:34,627   Downloading horovod-0.19.1.tar.gz (2.9 MB)
2025-09-09T00:07:37,085   Added horovod==0.19.1 from https://files.pythonhosted.org/packages/c0/31/dae1f224a284ccaf0fd700565a53658bfba9c3d5964719305953e72a11e0/horovod-0.19.1.tar.gz to build tracker '/tmp/pip-build-tracker-jxfbtjyq'
2025-09-09T00:07:37,086   Running setup.py (path:/tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/setup.py) egg_info for package horovod
2025-09-09T00:07:37,087   Created temporary directory: /tmp/pip-pip-egg-info-kb7_59ye
2025-09-09T00:07:37,087   Preparing metadata (setup.py): started
2025-09-09T00:07:37,088   Running command python setup.py egg_info
2025-09-09T00:07:37,639   /tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/setup.py:1008: SyntaxWarning: invalid escape sequence '\d'
2025-09-09T00:07:37,639     m = re.match('^(\d+)(?:\.(\d+))?(?:\.(\d+))?(?:\.(\d+))?', version_str)
2025-09-09T00:07:37,662   Traceback (most recent call last):
2025-09-09T00:07:37,663     File "<string>", line 2, in <module>
2025-09-09T00:07:37,663       exec(compile('''
2025-09-09T00:07:37,664       ~~~~^^^^^^^^^^^^
2025-09-09T00:07:37,664       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T00:07:37,664       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,664       ...<32 lines>...
2025-09-09T00:07:37,664       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T00:07:37,664       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,664       ''' % ('/tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T00:07:37,664       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,665     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T00:07:37,665     File "/tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/setup.py", line 26, in <module>
2025-09-09T00:07:37,665       import pipes
2025-09-09T00:07:37,665   ModuleNotFoundError: No module named 'pipes'
2025-09-09T00:07:37,749   ERROR: python setup.py egg_info exited with 1
2025-09-09T00:07:37,760   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T00:07:37,760   exec(compile('"'"''"'"''"'"'
2025-09-09T00:07:37,760   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T00:07:37,760   #
2025-09-09T00:07:37,760   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T00:07:37,760   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T00:07:37,760   # - It provides a clear error message when setuptools is not installed.
2025-09-09T00:07:37,760   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T00:07:37,760   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T00:07:37,760   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T00:07:37,760   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T00:07:37,760   import os, sys, tokenize, traceback
2025-09-09T00:07:37,760   
2025-09-09T00:07:37,760   try:
2025-09-09T00:07:37,760       import setuptools
2025-09-09T00:07:37,760   except ImportError:
2025-09-09T00:07:37,760       print(
2025-09-09T00:07:37,760           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T00:07:37,760           "the build environment with exception:",
2025-09-09T00:07:37,760           file=sys.stderr,
2025-09-09T00:07:37,760       )
2025-09-09T00:07:37,760       traceback.print_exc()
2025-09-09T00:07:37,760       sys.exit(1)
2025-09-09T00:07:37,760   
2025-09-09T00:07:37,760   __file__ = %r
2025-09-09T00:07:37,760   sys.argv[0] = __file__
2025-09-09T00:07:37,760   
2025-09-09T00:07:37,760   if os.path.exists(__file__):
2025-09-09T00:07:37,760       filename = __file__
2025-09-09T00:07:37,760       with tokenize.open(__file__) as f:
2025-09-09T00:07:37,760           setup_py_code = f.read()
2025-09-09T00:07:37,760   else:
2025-09-09T00:07:37,760       filename = "<auto-generated setuptools caller>"
2025-09-09T00:07:37,760       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T00:07:37,760   
2025-09-09T00:07:37,760   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T00:07:37,760   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-kb7_59ye[/]
2025-09-09T00:07:37,761   [bold magenta]cwd[/]: /tmp/pip-wheel-v431yvun/horovod_29b05019ed544acab8e7cb7085566524/
2025-09-09T00:07:37,761   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T00:07:37,762 ERROR: metadata generation failed
2025-09-09T00:07:37,766 Exception information:
2025-09-09T00:07:37,766 Traceback (most recent call last):
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T00:07:37,766     call_subprocess(
2025-09-09T00:07:37,766     ~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         args,
2025-09-09T00:07:37,766         ^^^^^
2025-09-09T00:07:37,766     ...<2 lines>...
2025-09-09T00:07:37,766         spinner=spinner,
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T00:07:37,766     raise error
2025-09-09T00:07:37,766 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T00:07:37,766 
2025-09-09T00:07:37,766 The above exception was the direct cause of the following exception:
2025-09-09T00:07:37,766 
2025-09-09T00:07:37,766 Traceback (most recent call last):
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T00:07:37,766     status = _inner_run()
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T00:07:37,766     return self.run(options, args)
2025-09-09T00:07:37,766            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T00:07:37,766     return func(self, options, args)
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T00:07:37,766     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T00:07:37,766     result = self._result = resolver.resolve(
2025-09-09T00:07:37,766                             ~~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T00:07:37,766     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T00:07:37,766     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T00:07:37,766     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T00:07:37,766     if not criterion.candidates:
2025-09-09T00:07:37,766            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T00:07:37,766     return bool(self._sequence)
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T00:07:37,766     self._bool = any(self)
2025-09-09T00:07:37,766                  ~~~^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T00:07:37,766     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T00:07:37,766                        ^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T00:07:37,766     candidate = func()
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T00:07:37,766     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T00:07:37,766                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         link, template, name, version
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T00:07:37,766     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T00:07:37,766                                        ~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         link,
2025-09-09T00:07:37,766         ^^^^^
2025-09-09T00:07:37,766     ...<3 lines>...
2025-09-09T00:07:37,766         version=version,
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T00:07:37,766     super().__init__(
2025-09-09T00:07:37,766     ~~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         link=link,
2025-09-09T00:07:37,766         ^^^^^^^^^^
2025-09-09T00:07:37,766     ...<4 lines>...
2025-09-09T00:07:37,766         version=version,
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T00:07:37,766     self.dist = self._prepare()
2025-09-09T00:07:37,766                 ~~~~~~~~~~~~~^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T00:07:37,766     dist = self._prepare_distribution()
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T00:07:37,766     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T00:07:37,766            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T00:07:37,766     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T00:07:37,766            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T00:07:37,766     dist = _get_prepared_distribution(
2025-09-09T00:07:37,766         req,
2025-09-09T00:07:37,766     ...<3 lines>...
2025-09-09T00:07:37,766         self.check_build_deps,
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T00:07:37,766     abstract_dist.prepare_distribution_metadata(
2025-09-09T00:07:37,766     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         finder, build_isolation, check_build_deps
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T00:07:37,766     self.req.prepare_metadata()
2025-09-09T00:07:37,766     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T00:07:37,766     self.metadata_directory = generate_metadata_legacy(
2025-09-09T00:07:37,766                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T00:07:37,766         build_env=self.build_env,
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     ...<3 lines>...
2025-09-09T00:07:37,766         details=details,
2025-09-09T00:07:37,766         ^^^^^^^^^^^^^^^^
2025-09-09T00:07:37,766     )
2025-09-09T00:07:37,766     ^
2025-09-09T00:07:37,766   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T00:07:37,766     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T00:07:37,766 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T00:07:37,786 Removed horovod==0.19.1 from https://files.pythonhosted.org/packages/c0/31/dae1f224a284ccaf0fd700565a53658bfba9c3d5964719305953e72a11e0/horovod-0.19.1.tar.gz from build tracker '/tmp/pip-build-tracker-jxfbtjyq'
2025-09-09T00:07:37,787 Removed build tracker: '/tmp/pip-build-tracker-jxfbtjyq'