2026-04-25T18:53:26,064 Created temporary directory: /tmp/pip-ephem-wheel-cache-riio0ny6
2026-04-25T18:53:26,065 Created temporary directory: /tmp/pip-build-tracker-o94neqwv
2026-04-25T18:53:26,066 Initialized build tracking at /tmp/pip-build-tracker-o94neqwv
2026-04-25T18:53:26,066 Created build tracker: /tmp/pip-build-tracker-o94neqwv
2026-04-25T18:53:26,067 Entered build tracker: /tmp/pip-build-tracker-o94neqwv
2026-04-25T18:53:26,068 Created temporary directory: /tmp/pip-wheel-owvwc8dw
2026-04-25T18:53:26,070 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-04-25T18:53:26,073 Created temporary directory: /tmp/pip-ephem-wheel-cache-9li_nww6
2026-04-25T18:53:26,095 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-04-25T18:53:26,098 2 location(s) to search for versions of nle:
2026-04-25T18:53:26,098 * https://pypi.org/simple/nle/
2026-04-25T18:53:26,098 * https://www.piwheels.org/simple/nle/
2026-04-25T18:53:26,099 Fetching project page and analyzing links: https://pypi.org/simple/nle/
2026-04-25T18:53:26,100 Getting page https://pypi.org/simple/nle/
2026-04-25T18:53:26,101 Found index url https://pypi.org/simple
2026-04-25T18:53:26,331 Fetched page https://pypi.org/simple/nle/ as application/vnd.pypi.simple.v1+json
2026-04-25T18:53:26,343   Found link https://files.pythonhosted.org/packages/95/02/e8a6228bdf9cbdad50b2eb2192cdc539127e5a62bcaa030b2ced09dd4040/nle-0.1.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.1.0
2026-04-25T18:53:26,344   Found link https://files.pythonhosted.org/packages/81/37/3d5409f5a3bf97040f2431754614c1cc449d4452f9f5d31b033f7072932d/nle-0.1.1.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.1.1
2026-04-25T18:53:26,345   Found link https://files.pythonhosted.org/packages/e3/93/6f66479de88355b7757f1361599d085643d06fe8c99beb125f31e3834534/nle-0.1.2.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.1.2
2026-04-25T18:53:26,346   Found link https://files.pythonhosted.org/packages/59/d7/478c1fa56acd1d29e6e98e3509b41710cb39a0a3f7bde950ba4a6c16248d/nle-0.2.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.2.0
2026-04-25T18:53:26,347   Found link https://files.pythonhosted.org/packages/0e/b4/98db0e1f0efcddd89ba0de95fb6644f0f78d06cd75e4a3d44e2cf228a884/nle-0.5.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.5.0
2026-04-25T18:53:26,348   Found link https://files.pythonhosted.org/packages/70/6c/412567cf66bd4a9009ff8fdc077b2b71f1e660f16d2c06c68921fd0dbe48/nle-0.5.2.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.5.2
2026-04-25T18:53:26,349   Found link https://files.pythonhosted.org/packages/6e/8d/04662ffda71aa358cc8ee0a04e70d6a769fe8140371ec006d8555a7a1e87/nle-0.6.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.6.0
2026-04-25T18:53:26,350   Found link https://files.pythonhosted.org/packages/c6/0f/d86694e04cfea60a6d833652640f2a371cf9c1c4e6cded1aea1f22d78fb6/nle-0.6.1.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.6.1
2026-04-25T18:53:26,351   Found link https://files.pythonhosted.org/packages/f0/24/bec601dc4ea84d5f38b2887d11055b23ad08fcce8e5ee9b48ac6592dd8c3/nle-0.7.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.7.0
2026-04-25T18:53:26,352   Found link https://files.pythonhosted.org/packages/03/60/70d9cea4b2b74ca40273732fc8269971988daf4916ece85455e828a8838f/nle-0.7.1.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.7.1
2026-04-25T18:53:26,353   Found link https://files.pythonhosted.org/packages/56/fa/d8390ed719bf4d234d363f5020a621a0475a7b3ea62082645abe1e78a4cb/nle-0.7.2.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.7.2
2026-04-25T18:53:26,354   Found link https://files.pythonhosted.org/packages/4b/f5/e613984280b73271baf6a98ad5379d2d8de412ba0b2e8f1635699c048650/nle-0.7.3.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.7.3
2026-04-25T18:53:26,356   Found link https://files.pythonhosted.org/packages/1e/a8/ed6f34c10f11926f27cc6ebd628ef2a85ef68c4f2df11b6a69cf4776f37c/nle-0.8.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.8.0
2026-04-25T18:53:26,357   Found link https://files.pythonhosted.org/packages/e0/18/f6e78119aa5ab5bc5edffa817e3748100f47b96ca8afb3b39659629b906a/nle-0.8.1.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.8.1
2026-04-25T18:53:26,357   Found link https://files.pythonhosted.org/packages/12/4f/af454188d1f16c7023c54dc0c89199c571ccfffe55f0a6a829ec96c62685/nle-0.9.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.9.0
2026-04-25T18:53:26,358   Found link https://files.pythonhosted.org/packages/8a/98/20ee44a1687cb2817f4afea95e3cfff5d8aeb6d673517bcc1e4f2d021ae0/nle-0.9.1.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.5), version: 0.9.1
2026-04-25T18:53:26,359   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/63/fd/788cd34c4d159e5dd7320716a2ebf6be060879e01ae0c68a244c287d9f7d/nle-1.0.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,359   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/69/84/3213cb750c8bb97444256a5a8d4fd479994e3b2733afa67b6feea8d66182/nle-1.0.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,360   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/8e/55/1769d1c4cc942b2c3d9d494360bd5cee9f63c63f1374f5ef0cbe81581111/nle-1.0.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,361   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/31/5f/36fd08c0823d2ae97a88707cadd24c74c31503036c790c3f30f0bb1d8110/nle-1.0.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,361   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/12/c2/ecf8e4c1108b682971f053c59f639c2365d53b253f4eb5cd65aa3735d95a/nle-1.0.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,362   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/da/cb/a5a0d4747cd73332ae7758ae6280c64f5234bf94a60c3b20c042e857eb3d/nle-1.0.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,363   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/ea/c9/4ad1f49d8617555faaad757c00e8fcf0a87ff75be657292f984bd629a00a/nle-1.0.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,363   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/27/42/355825331321764dd667d8ea3709bbab8d87097f4c78c2382ce13e24a052/nle-1.0.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,364   Found link https://files.pythonhosted.org/packages/ad/7b/094686ce1eaa5aa333a8713082d84468f350dc5bc977256880eada899983/nle-1.0.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.8), version: 1.0.0
2026-04-25T18:53:26,365   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/dd/17/59a5dc442ef38f451fd3b7f9283ab63524d3d72f6bfa5185899c275d10cc/nle-1.1.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,366   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/06/a9/7439075974a85d75792268eaf47d28a26bb4fdbbbf39ac261522e6c305c9/nle-1.1.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,366   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/ce/87/3c3b8762e4e3e2ae1d2fac17e7f980917fe5e35631ce6f3a7b579d7758f3/nle-1.1.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,367   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/64/d5/680f7fd0d013977ce83b3f5acd28f84ed0bad80c7195edcb907f52433729/nle-1.1.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,367   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/7e/0f/87c1be6e529c3b428534d694b34066c66febc55bf7e9aea3c13cbcf498b6/nle-1.1.0-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,368   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/fe/e1/0effec27135d0bd87613ff62be7a22fe2a5ca6107557f5b3e9cb7296672a/nle-1.1.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,368   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/e4/c5/98a15ad40e677d97b8c4e6f0482a6afb73fd5ba8931ae0c6e98a05463ca5/nle-1.1.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,369   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/13/2f/a68766f78c7a3533a48ab5137efdcfbef0f96e78d047ad1f954b3efaf1ee/nle-1.1.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,369   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/17/ee/49114cdc070ea2e7d749b9fe038d838c889a9028cb553967c18525b3423f/nle-1.1.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,370   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/78/bd/d539fbd280e3c0da2e55fa536b80049a0c9de921ee89a6785b3044f9beed/nle-1.1.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,371   Found link https://files.pythonhosted.org/packages/4e/00/eb265c9cc99ca87c4427db102f8288f600b47c48a81b19dfd1febe8b15f1/nle-1.1.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.8), version: 1.1.0
2026-04-25T18:53:26,372   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/e7/67/72f8c207a247ad199be03a6b3c2d16fdd1af9ed7b0b56241ee2ab6d8b45a/nle-1.2.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,372   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/72/0c/7a601b66137d971f8d0f3c3cacb55a42e2d84591ab4d748935e27e269c06/nle-1.2.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,373   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/97/f9/411362c99f18c7159c4d2ea5b9ec8c1c18a851e6eb9d669406aa9c5a9348/nle-1.2.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,373   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/ed/e9/8c485441ea08ea4ef90d2a8d1a0e84143144f0be63a33cbc241fea66b650/nle-1.2.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,374   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/3b/b1/8e87d1ef99978369e4b9b337ff1d6073cd7daeb2fba4ba28d898d4c33056/nle-1.2.0-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,374   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/75/8f/e89e963cbfd75c07b09e987c334fef04a45a887f9b3ecb61135758415e1a/nle-1.2.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,375   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/40/2d/6187278cb2cd74137b22f11e693f2056ee94bd39d59d7dff422eaa4698b1/nle-1.2.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,375   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/e6/04/5f78106a4f49f42d8367e34fe8f100a882b461b3ebf98e27ffa49fb076a4/nle-1.2.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,376   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/6d/a1/488ff2e901a96737a5f973bc0f903ea7c4d4937015671e9699ca9b74ef47/nle-1.2.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,376   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/39/78/10ce08949fa17b63cf7bbe0953c40dee3e0ee47a0cc5e89f1f48ac142a00/nle-1.2.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.8)
2026-04-25T18:53:26,377   Found link https://files.pythonhosted.org/packages/65/e7/b1a358b46e0f293ff1575855b4a1ad35782dcf4a2aa2c3e4d721e1c26878/nle-1.2.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.8), version: 1.2.0
2026-04-25T18:53:26,378   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/d1/0f/3925407a5db42bac938ffc3ab93977f7149d1ef67bb9315eddf6050cee26/nle-1.3.0-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,379   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/81/40/a76de664abc1992c208e81db6b96e7cec2fe464741551e2101852915f3cc/nle-1.3.0-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,379   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/ae/43/bb1e9da4b02c822174b02501656be8938ada859ab564b572a57dae020b76/nle-1.3.0-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,380   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/58/a0/09cc7289adf92db627acdc6fc3835a095f0f8bebfc56daa0673956c883ff/nle-1.3.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,380   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/9b/b1/a58816b878a1837005a66bfed2673520f09849e097decad74f9eda2605d0/nle-1.3.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,381   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/ff/18/e5a88a724297854510ea8df7d9e0de773b2cac78483bf2b922714fdb6bfb/nle-1.3.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,382   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/0d/9d/f4024f6c372fe807292fc7b78120cd182590c50f6fa43e4c7890aea436d2/nle-1.3.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,382   Skipping link: No binaries permitted for nle: https://files.pythonhosted.org/packages/25/b0/2c9e361dab02d1a9fe3e95f2ef541e1d8f80bce0eccd85b4b77a7b79754f/nle-1.3.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl (from https://pypi.org/simple/nle/) (requires-python:>=3.10)
2026-04-25T18:53:26,383   Found link https://files.pythonhosted.org/packages/2a/36/b8d5e7e394640a1d7aed2110b7911b3574f902158dadf04f1042f5f13ee5/nle-1.3.0.tar.gz (from https://pypi.org/simple/nle/) (requires-python:>=3.10), version: 1.3.0
2026-04-25T18:53:26,384 Fetching project page and analyzing links: https://www.piwheels.org/simple/nle/
2026-04-25T18:53:26,384 Getting page https://www.piwheels.org/simple/nle/
2026-04-25T18:53:26,386 Found index url https://www.piwheels.org/simple
2026-04-25T18:53:26,561 Fetched page https://www.piwheels.org/simple/nle/ as text/html
2026-04-25T18:53:26,562 Skipping link: not a file: https://www.piwheels.org/simple/nle/
2026-04-25T18:53:26,563 Skipping link: not a file: https://pypi.org/simple/nle/
2026-04-25T18:53:26,586 Given no hashes to check 1 links for project 'nle': discarding no candidates
2026-04-25T18:53:26,605 Collecting nle==1.3.0
2026-04-25T18:53:26,608   Created temporary directory: /tmp/pip-unpack-yc2cvl_w
2026-04-25T18:53:26,759   Downloading nle-1.3.0.tar.gz (7.8 MB)
2026-04-25T18:53:30,075   Added nle==1.3.0 from https://files.pythonhosted.org/packages/2a/36/b8d5e7e394640a1d7aed2110b7911b3574f902158dadf04f1042f5f13ee5/nle-1.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-o94neqwv'
2026-04-25T18:53:30,084   Created temporary directory: /tmp/pip-build-env-955gi5bu
2026-04-25T18:53:30,088   Installing build dependencies: started
2026-04-25T18:53:30,090   Running command pip subprocess to install build dependencies
2026-04-25T18:53:31,352   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-04-25T18:53:31,822   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-04-25T18:53:31,848   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-04-25T18:53:32,411   Collecting scikit-build-core~=0.10
2026-04-25T18:53:32,441     Using cached https://www.piwheels.org/simple/scikit-build-core/scikit_build_core-0.12.2-py3-none-any.whl (192 kB)
2026-04-25T18:53:32,770   Collecting pybind11~=2.2
2026-04-25T18:53:32,783     Downloading https://www.piwheels.org/simple/pybind11/pybind11-2.13.6-py3-none-any.whl (243 kB)
2026-04-25T18:53:32,816        ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 243.3/243.3 kB 9.8 MB/s eta 0:00:00
2026-04-25T18:53:33,168   Collecting setuptools-scm~=9.2.2
2026-04-25T18:53:33,188     Using cached https://www.piwheels.org/simple/setuptools-scm/setuptools_scm-9.2.2-py3-none-any.whl (62 kB)
2026-04-25T18:53:33,404   Collecting packaging>=23.2
2026-04-25T18:53:33,422     Using cached https://www.piwheels.org/simple/packaging/packaging-26.2-py3-none-any.whl (100 kB)
2026-04-25T18:53:33,542   Collecting pathspec>=0.12.0
2026-04-25T18:53:33,558     Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.1.0-py3-none-any.whl (56 kB)
2026-04-25T18:53:35,059   Collecting setuptools
2026-04-25T18:53:35,142     Using cached https://www.piwheels.org/simple/setuptools/setuptools-82.0.1-py3-none-any.whl (1.0 MB)
2026-04-25T18:53:38,214   Installing collected packages: setuptools, pybind11, pathspec, packaging, setuptools-scm, scikit-build-core
2026-04-25T18:53:41,924     Creating /tmp/pip-build-env-955gi5bu/overlay/local/bin
2026-04-25T18:53:41,926     changing mode of /tmp/pip-build-env-955gi5bu/overlay/local/bin/pybind11-config to 755
2026-04-25T18:53:42,666     changing mode of /tmp/pip-build-env-955gi5bu/overlay/local/bin/setuptools-scm to 755
2026-04-25T18:53:43,349   Successfully installed packaging-26.2 pathspec-1.1.0 pybind11-2.13.6 scikit-build-core-0.12.2 setuptools-82.0.1 setuptools-scm-9.2.2
2026-04-25T18:53:43,650   Installing build dependencies: finished with status 'done'
2026-04-25T18:53:43,658   Getting requirements to build wheel: started
2026-04-25T18:53:43,659   Running command Getting requirements to build wheel
2026-04-25T18:53:44,310   Getting requirements to build wheel: finished with status 'done'
2026-04-25T18:53:44,341   Installing backend dependencies: started
2026-04-25T18:53:44,342   Running command pip subprocess to install backend dependencies
2026-04-25T18:53:45,469   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-04-25T18:53:45,913   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-04-25T18:53:45,936   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-04-25T18:53:47,339   Collecting cmake>=3.28
2026-04-25T18:53:47,998     Using cached cmake-4.3.2-py3-none-manylinux_2_31_armv7l.whl (26.6 MB)
2026-04-25T18:53:51,491   Installing collected packages: cmake
2026-04-25T18:53:58,736     Creating /tmp/pip-build-env-955gi5bu/normal/local/bin
2026-04-25T18:53:58,739     changing mode of /tmp/pip-build-env-955gi5bu/normal/local/bin/ccmake to 755
2026-04-25T18:53:58,741     changing mode of /tmp/pip-build-env-955gi5bu/normal/local/bin/cmake to 755
2026-04-25T18:53:58,744     changing mode of /tmp/pip-build-env-955gi5bu/normal/local/bin/cpack to 755
2026-04-25T18:53:58,746     changing mode of /tmp/pip-build-env-955gi5bu/normal/local/bin/ctest to 755
2026-04-25T18:53:58,879   Successfully installed cmake-4.3.2
2026-04-25T18:53:59,154   Installing backend dependencies: finished with status 'done'
2026-04-25T18:53:59,156   Created temporary directory: /tmp/pip-modern-metadata-11lk2gm2
2026-04-25T18:53:59,158   Preparing metadata (pyproject.toml): started
2026-04-25T18:53:59,159   Running command Preparing metadata (pyproject.toml)
2026-04-25T18:54:00,256   *** scikit-build-core 0.12.2 using CMake 4.3.2 (metadata_wheel)
2026-04-25T18:54:00,408   Preparing metadata (pyproject.toml): finished with status 'done'
2026-04-25T18:54:00,414   Source in /tmp/pip-wheel-owvwc8dw/nle_667d209a0c524c3bb0bf72ab01c09e3a has version 1.3.0, which satisfies requirement nle==1.3.0 from https://files.pythonhosted.org/packages/2a/36/b8d5e7e394640a1d7aed2110b7911b3574f902158dadf04f1042f5f13ee5/nle-1.3.0.tar.gz
2026-04-25T18:54:00,415   Removed nle==1.3.0 from https://files.pythonhosted.org/packages/2a/36/b8d5e7e394640a1d7aed2110b7911b3574f902158dadf04f1042f5f13ee5/nle-1.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-o94neqwv'
2026-04-25T18:54:00,424 Created temporary directory: /tmp/pip-unpack-7ookzi1l
2026-04-25T18:54:00,424 Building wheels for collected packages: nle
2026-04-25T18:54:00,429   Created temporary directory: /tmp/pip-wheel-q0jo2dz_
2026-04-25T18:54:00,429   Destination directory: /tmp/pip-wheel-q0jo2dz_
2026-04-25T18:54:00,431   Building wheel for nle (pyproject.toml): started
2026-04-25T18:54:00,433   Running command Building wheel for nle (pyproject.toml)
2026-04-25T18:54:01,468   *** scikit-build-core 0.12.2 using CMake 4.3.2 (wheel)
2026-04-25T18:54:01,502   *** Configuring CMake...
2026-04-25T18:54:01,561   loading initial cache file /tmp/tmp3wzjr6hv/build/CMakeInit.txt
2026-04-25T18:54:01,831   -- The C compiler identification is GNU 12.2.0
2026-04-25T18:54:02,204   -- The CXX compiler identification is GNU 12.2.0
2026-04-25T18:54:02,248   -- Detecting C compiler ABI info
2026-04-25T18:54:02,537   -- Detecting C compiler ABI info - done
2026-04-25T18:54:02,599   -- Check for working C compiler: /usr/bin/arm-linux-gnueabihf-gcc - skipped
2026-04-25T18:54:02,600   -- Detecting C compile features
2026-04-25T18:54:02,602   -- Detecting C compile features - done
2026-04-25T18:54:02,662   -- Detecting CXX compiler ABI info
2026-04-25T18:54:02,970   -- Detecting CXX compiler ABI info - done
2026-04-25T18:54:03,033   -- Check for working CXX compiler: /usr/bin/arm-linux-gnueabihf-g++ - skipped
2026-04-25T18:54:03,034   -- Detecting CXX compile features
2026-04-25T18:54:03,038   -- Detecting CXX compile features - done
2026-04-25T18:54:03,074   Release build.
2026-04-25T18:54:03,074   -- Building nle backend version: 1.3.0
2026-04-25T18:54:03,075   -- HACKDIR set to: nle/nethackdir
2026-04-25T18:54:03,606   [1/9] Creating directories for 'pybind11-populate'
2026-04-25T18:54:03,606   [1/9] Performing download step (git clone) for 'pybind11-populate'
2026-04-25T18:54:03,607   Cloning into 'pybind11-src'...
2026-04-25T18:54:03,607   fatal: transport 'https' not allowed
2026-04-25T18:54:03,608   Cloning into 'pybind11-src'...
2026-04-25T18:54:03,608   fatal: transport 'https' not allowed
2026-04-25T18:54:03,609   Cloning into 'pybind11-src'...
2026-04-25T18:54:03,609   fatal: transport 'https' not allowed
2026-04-25T18:54:03,610   Had to git clone more than once: 3 times.
2026-04-25T18:54:03,611   CMake Error at pybind11-subbuild/pybind11-populate-prefix/tmp/pybind11-populate-gitclone.cmake:50 (message):
2026-04-25T18:54:03,611     Failed to clone repository: 'https://github.com/pybind/pybind11.git'


2026-04-25T18:54:03,613   FAILED: pybind11-populate-prefix/src/pybind11-populate-stamp/pybind11-populate-download /tmp/tmp3wzjr6hv/build/_deps/pybind11-subbuild/pybind11-populate-prefix/src/pybind11-populate-stamp/pybind11-populate-download
2026-04-25T18:54:03,613   cd /tmp/tmp3wzjr6hv/build/_deps && /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/bin/cmake -DCMAKE_MESSAGE_LOG_LEVEL=VERBOSE -P /tmp/tmp3wzjr6hv/build/_deps/pybind11-subbuild/pybind11-populate-prefix/tmp/pybind11-populate-gitclone.cmake && /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/bin/cmake -E touch /tmp/tmp3wzjr6hv/build/_deps/pybind11-subbuild/pybind11-populate-prefix/src/pybind11-populate-stamp/pybind11-populate-download
2026-04-25T18:54:03,614   ninja: build stopped: subcommand failed.

2026-04-25T18:54:03,615   CMake Error at /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/share/cmake-4.3/Modules/FetchContent.cmake:1931 (message):
2026-04-25T18:54:03,615     Build step for pybind11 failed: 1
2026-04-25T18:54:03,616   Call Stack (most recent call first):
2026-04-25T18:54:03,616     /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/share/cmake-4.3/Modules/FetchContent.cmake:1622 (__FetchContent_populateSubbuild)
2026-04-25T18:54:03,617     /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/share/cmake-4.3/Modules/FetchContent.cmake:2158:EVAL:2 (__FetchContent_doPopulation)
2026-04-25T18:54:03,617     /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/share/cmake-4.3/Modules/FetchContent.cmake:2158 (cmake_language)
2026-04-25T18:54:03,618     /tmp/pip-build-env-955gi5bu/normal/local/lib/python3.11/dist-packages/cmake/data/share/cmake-4.3/Modules/FetchContent.cmake:2399 (__FetchContent_Populate)
2026-04-25T18:54:03,619     CMakeLists.txt:79 (FetchContent_MakeAvailable)


2026-04-25T18:54:03,621   -- Configuring incomplete, errors occurred!

2026-04-25T18:54:03,663   *** CMake configuration failed
2026-04-25T18:54:03,767   ERROR: [present-rich] Building wheel for nle (pyproject.toml) exited with 1
2026-04-25T18:54:03,780   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py build_wheel /tmp/tmphomegjes[/]
2026-04-25T18:54:03,780   [bold magenta]cwd[/]: /tmp/pip-wheel-owvwc8dw/nle_667d209a0c524c3bb0bf72ab01c09e3a
2026-04-25T18:54:03,781   Building wheel for nle (pyproject.toml): finished with status 'error'
2026-04-25T18:54:03,783   ERROR: Failed building wheel for nle
2026-04-25T18:54:03,785 Failed to build nle
2026-04-25T18:54:03,786 ERROR: Failed to build one or more wheels
2026-04-25T18:54:03,788 Exception information:
2026-04-25T18:54:03,788 Traceback (most recent call last):
2026-04-25T18:54:03,788   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2026-04-25T18:54:03,788     status = run_func(*args)
2026-04-25T18:54:03,788              ^^^^^^^^^^^^^^^
2026-04-25T18:54:03,788   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2026-04-25T18:54:03,788     return func(self, options, args)
2026-04-25T18:54:03,788            ^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-25T18:54:03,788   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 201, in run
2026-04-25T18:54:03,788     raise CommandError("Failed to build one or more wheels")
2026-04-25T18:54:03,788 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2026-04-25T18:54:03,790 Removed build tracker: '/tmp/pip-build-tracker-o94neqwv'