2021-12-19T21:50:27,895 Created temporary directory: /tmp/pip-ephem-wheel-cache-2d9tqxfy
2021-12-19T21:50:27,900 Created temporary directory: /tmp/pip-req-tracker-tyze1uac
2021-12-19T21:50:27,901 Initialized build tracking at /tmp/pip-req-tracker-tyze1uac
2021-12-19T21:50:27,901 Created build tracker: /tmp/pip-req-tracker-tyze1uac
2021-12-19T21:50:27,901 Entered build tracker: /tmp/pip-req-tracker-tyze1uac
2021-12-19T21:50:27,902 Created temporary directory: /tmp/pip-wheel-v7tcr_ry
2021-12-19T21:50:27,957 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-19T21:50:27,963 2 location(s) to search for versions of xpra:
2021-12-19T21:50:27,963 * https://pypi.org/simple/xpra/
2021-12-19T21:50:27,963 * https://www.piwheels.org/simple/xpra/
2021-12-19T21:50:27,964 Fetching project page and analyzing links: https://pypi.org/simple/xpra/
2021-12-19T21:50:27,965 Getting page https://pypi.org/simple/xpra/
2021-12-19T21:50:27,968 Found index url https://pypi.org/simple
2021-12-19T21:50:28,305   Found link https://files.pythonhosted.org/packages/61/9f/5411ca2526eb094d32b1af07725eda00127745651d702bae33b85abf9b92/xpra-0.17.6.tar.gz#sha256=0b5be04e7cd2fc71f6d29fd41870b47553737e02b01925b99f2e2b42366f60f5 (from https://pypi.org/simple/xpra/), version: 0.17.6
2021-12-19T21:50:28,306   Found link https://files.pythonhosted.org/packages/d5/4c/1a33cdd6cdf5f75f90d4ba61ea8976e58c59e4d7b4c8f422817a8c44ee91/xpra-1.0.tar.bz2#sha256=e80648576c8813551ade9fa5db6fd6bcb9a4e46123501e40c6fef0d17f99a479 (from https://pypi.org/simple/xpra/), version: 1.0
2021-12-19T21:50:28,306   Found link https://files.pythonhosted.org/packages/6c/a4/d1cd732fae1a9eb53f1a21b803001db67b78c32d4774723ef42ed84f9c8b/xpra-1.0.1.tar.gz#sha256=bca801aef8231a5e25e189243afb5948599349a6a21fee81ea2b0f506ae4cf26 (from https://pypi.org/simple/xpra/), version: 1.0.1
2021-12-19T21:50:28,307   Found link https://files.pythonhosted.org/packages/72/68/e5ab06f346339b9735f95ba552fa509d4a48a958c3ee70bf7f2b5ce85add/xpra-1.0.4.tar.gz#sha256=e21e7cd7fe1c2de7e4d6739c4438332569e7e983881fc7508d84a41b57b98e77 (from https://pypi.org/simple/xpra/), version: 1.0.4
2021-12-19T21:50:28,308   Found link https://files.pythonhosted.org/packages/dd/7d/6f3c3c67cf1edd6e6578a4a2b8a61301db04e0153cfd9c55c96e688e0575/xpra-2.0.2.tar.gz#sha256=d85506cd7524ef489ce0d4a69c6229615cdc5bf9fe5ea7bda20033c528c8b2bd (from https://pypi.org/simple/xpra/), version: 2.0.2
2021-12-19T21:50:28,308   Found link https://files.pythonhosted.org/packages/b0/17/e9917aa3a8a5419d131a4886eea3f410dac506d36ffd60a811f783af58de/xpra-2.0.3.tar.gz#sha256=83f5ec445944d305cc7ed40b636f09e2204b8558a3c5c90c4d0a7249818cf52d (from https://pypi.org/simple/xpra/), version: 2.0.3
2021-12-19T21:50:28,309   Found link https://files.pythonhosted.org/packages/02/70/57f7c70a8d9d03a554b20e9683464adb0d93922fc2b6591857a2d6db59cc/xpra-2.1.tar.gz#sha256=0c7aaa334190b0bd8ae5c051b459b7bb2be9162f752e45d88604c77bfcaed182 (from https://pypi.org/simple/xpra/), version: 2.1
2021-12-19T21:50:28,310   Found link https://files.pythonhosted.org/packages/1a/da/8f55165fc49eb8cfbeac149a96b3a88e7d4f7e25a94159792cf04ee148fe/xpra-2.2.tar.gz#sha256=10edca679a95210d75c090806e5ff7796f9feb9d285c2f5afdff6bcd93d80bc8 (from https://pypi.org/simple/xpra/), version: 2.2
2021-12-19T21:50:28,310   Found link https://files.pythonhosted.org/packages/65/c8/134059631b9fa4290a8b463c7fc3bccf5836a33b2fddfb26aa6e02f796db/xpra-2.2.1.tar.gz#sha256=57107500b3545543608d75e9fa91a0aa40573c94f708b11967f0979f640f4caa (from https://pypi.org/simple/xpra/), version: 2.2.1
2021-12-19T21:50:28,311   Found link https://files.pythonhosted.org/packages/d9/2b/d7971ec5d0c4f8a091e36652ee87c394cefe149f74d51686fd104f0787d7/xpra-2.2.4.tar.gz#sha256=ebedc0748709158063ad7a5a7a3e969c875ba15acd2283e7b6696545c14690dd (from https://pypi.org/simple/xpra/), version: 2.2.4
2021-12-19T21:50:28,311   Found link https://files.pythonhosted.org/packages/e9/c8/fcab2be5ddbe3379d3c4c84c333ec9fbdf977307ece192f189cf2a0a1164/xpra-2.2.5.tar.gz#sha256=9169a77834a7ca5bee208f1e22a79054330599feda1037a3ebd1d9ca6260deef (from https://pypi.org/simple/xpra/), version: 2.2.5
2021-12-19T21:50:28,312   Found link https://files.pythonhosted.org/packages/de/39/e86992261044ff931fb29d16853323b36190d64b94fa0d9456eab5a267b9/xpra-2.2.6.tar.gz#sha256=d6293bd254a8525684cfad7bf456d4e8d8487eb417090acd53cfac26f928d3b1 (from https://pypi.org/simple/xpra/), version: 2.2.6
2021-12-19T21:50:28,313   Found link https://files.pythonhosted.org/packages/ae/68/bde39caccfbaa687b6d1aab2587d7f0782ac91cf2593623e925a4747cc01/xpra-2.3.tar.gz#sha256=4d3c373baee183fe7e04b8a8b761348083d43e2e1ba591dd6cc3edf0f035876a (from https://pypi.org/simple/xpra/), version: 2.3
2021-12-19T21:50:28,313   Found link https://files.pythonhosted.org/packages/bf/f3/594712cb0d54948514ad49db950f39c6d503424747a67076088e83b7574e/xpra-2.3.3.tar.gz#sha256=c20de6bdded5c1c4e3a1d9f38405b587d7cc81d00614bc9bbc9bc32b09cebc31 (from https://pypi.org/simple/xpra/), version: 2.3.3
2021-12-19T21:50:28,314   Found link https://files.pythonhosted.org/packages/72/65/8f446787685761b7a5ad139b803fbc6264b45ff6b5b32f41388d0dda3945/xpra-2.3.4.tar.gz#sha256=1489019c00d834c9b713c5f1832ad68f1cf1190aa594fd0282b86a1606709ac5 (from https://pypi.org/simple/xpra/), version: 2.3.4
2021-12-19T21:50:28,314   Found link https://files.pythonhosted.org/packages/2c/f3/7d41e86f2d297b9fd0860b71d6353cc2e40f3793982c3c8293473e646334/xpra-2.4.tar.gz#sha256=4baa65b2a85f7e3dfe99102c2eaab50a143f1015c9ea5aac0a658aa8bc8f8d73 (from https://pypi.org/simple/xpra/), version: 2.4
2021-12-19T21:50:28,315   Found link https://files.pythonhosted.org/packages/2e/b2/905840f211c49cd85236e370f8fa04ce885682d31526f3f8b540f4e44f37/xpra-2.4.2.tar.gz#sha256=0632e2c0740217224510f5c103dfb23236155f212c112a1edb050a4bc4938156 (from https://pypi.org/simple/xpra/), version: 2.4.2
2021-12-19T21:50:28,316   Found link https://files.pythonhosted.org/packages/fe/6b/8e77e477d6c7d6821625877484c4900319f5c34385d8ecb01aafbcca3d4f/xpra-2.4.3.tar.gz#sha256=331d9d42b23bccc4c8976ded50ff41bec803187b23a3d9dcf00f12935f69569f (from https://pypi.org/simple/xpra/), version: 2.4.3
2021-12-19T21:50:28,316   Found link https://files.pythonhosted.org/packages/12/1f/2740bd71faffe0da9b9d810dd8a389319f8747ad363c0488637652af4e16/xpra-2.5.0.tar.gz#sha256=d26eb997ff22f7efa7a2ec0667eea5b5f562d767c4115698ae53c44543b920e2 (from https://pypi.org/simple/xpra/), version: 2.5.0
2021-12-19T21:50:28,317   Found link https://files.pythonhosted.org/packages/13/90/29ce09a00af909a4851d70883b5d513efc9cbe8576c1e33a4e718f6bcd2a/xpra-2.5.2.tar.gz#sha256=b75c7cf69e6267edec0ba4674c9f7fa38d6e795056eef0823c99d9103364010f (from https://pypi.org/simple/xpra/), version: 2.5.2
2021-12-19T21:50:28,317   Found link https://files.pythonhosted.org/packages/b2/84/89622b4b78f525a85823c123b3a9dbee77d27d285b85e8e7149eb0ba8e71/xpra-2.5.3.tar.gz#sha256=9d7f099d9b1c6ef6cfa14a4aec9a99d018d4fa8324ae1a2fd0cd82aa2b4027ad (from https://pypi.org/simple/xpra/), version: 2.5.3
2021-12-19T21:50:28,318   Found link https://files.pythonhosted.org/packages/82/33/5986e798561b13d349ba74a9871683feda5b8d4a166f08ce501d628acd32/xpra-3.0.tar.gz#sha256=254a165d16ef33344baaedf607814333fc36e92d2fc75225b047d587a1a35918 (from https://pypi.org/simple/xpra/), version: 3.0
2021-12-19T21:50:28,319   Found link https://files.pythonhosted.org/packages/86/7d/222ad9f6bc4ef5ce509a729fcc75fd61fe590343d01c3967094126182a7b/xpra-3.0.2.tar.gz#sha256=de0a38895c9aa17d28257c657034366be23e7887443ad7b19a3e74a3efac865b (from https://pypi.org/simple/xpra/), version: 3.0.2
2021-12-19T21:50:28,319   Found link https://files.pythonhosted.org/packages/8f/5f/44626304ebe63c1095639960fe31d7e5406da41f2cf93c94326551706bdf/xpra-3.0.3.tar.gz#sha256=8dd83235c5cc74342880112a1bd541910e8461fdbf819241c96fa13f8f8226f3 (from https://pypi.org/simple/xpra/), version: 3.0.3
2021-12-19T21:50:28,320   Found link https://files.pythonhosted.org/packages/2d/81/d03573030d046833f03006af3d20b7e202ef75799e30dd93d1047c8431dd/xpra-3.0.4.tar.gz#sha256=d90662928cec3359265f15da740ba792e29b146f2c19184f03d3baaa9cbf8f40 (from https://pypi.org/simple/xpra/), version: 3.0.4
2021-12-19T21:50:28,320   Found link https://files.pythonhosted.org/packages/ed/18/64d0aa8edd4cd9efd157d0f76ad87b90ec97181481225106d6d525e83c2f/xpra-3.0.6.tar.gz#sha256=4c174c46c48ad1e6026f1d0dcf0f4bddb7090c4830a6d94329ba3ac7882934a6 (from https://pypi.org/simple/xpra/), version: 3.0.6
2021-12-19T21:50:28,321   Found link https://files.pythonhosted.org/packages/3b/32/accf5ce20bc7bb2b3c762e493a0357e0ac4a273c8176fae96e390bbd7ce8/xpra-3.0.7.tar.gz#sha256=93d71f5d75e60efb728e1a1d5dfa035fccd5fbd556fe46ed684d21f7a3b7845a (from https://pypi.org/simple/xpra/), version: 3.0.7
2021-12-19T21:50:28,322   Found link https://files.pythonhosted.org/packages/3a/3d/376691533a001e2ed8cf646b238240adf16e241b8cbb04313e6f1d472f7c/xpra-3.0.8.tar.gz#sha256=f2849e57a8ae54762e5340f8be2f6d7ff3fbab19d50c1df5e5947714e500a36a (from https://pypi.org/simple/xpra/), version: 3.0.8
2021-12-19T21:50:28,322   Found link https://files.pythonhosted.org/packages/f7/25/ab43b58926d590b820a44c98914b2766ea656931879c92a011540df4a939/xpra-3.0.9.tar.gz#sha256=1dc485ddb8fd9663e170f71df3bf3975918fc3077699236823fd9a61bf082ca6 (from https://pypi.org/simple/xpra/), version: 3.0.9
2021-12-19T21:50:28,323   Found link https://files.pythonhosted.org/packages/3b/89/341369ec7d22627b97319723d5b22c24c588ea9ab21c57bf21e78560e3c4/xpra-3.0.10.tar.gz#sha256=66d66fe64769bba283f1341f6e4eb44ebcd64565cd1e0afa4dd4b58f33b2105e (from https://pypi.org/simple/xpra/), version: 3.0.10
2021-12-19T21:50:28,324   Found link https://files.pythonhosted.org/packages/da/09/d378398e97db512602fb88625a4f82880825407dca4812a055542af5e269/xpra-3.0.11.tar.gz#sha256=bc15a64254a247eaf95242e93a550f8fb5722b8ce1d0c1a7182172fb08c7de39 (from https://pypi.org/simple/xpra/), version: 3.0.11
2021-12-19T21:50:28,324   Found link https://files.pythonhosted.org/packages/1a/ef/eb2c78c4c64fa5cebe3aea4cbf994d9590f603cf749e864a1bd8512c6ca7/xpra-3.0.12.tar.gz#sha256=2aec33589f873ff15d80555a12422e36935bd0b8f6385a52f76b4ef4f5ade5e9 (from https://pypi.org/simple/xpra/), version: 3.0.12
2021-12-19T21:50:28,325   Found link https://files.pythonhosted.org/packages/3c/d2/0fa114d53725f1823f6914bdd8931e0ff8aedc0a707f2113cc65b4fe742f/xpra-3.0.13.tar.gz#sha256=b074fc11787d5dd749424044dba6decec16f9ba4f69c16ea506116b14c7c7594 (from https://pypi.org/simple/xpra/), version: 3.0.13
2021-12-19T21:50:28,325   Found link https://files.pythonhosted.org/packages/34/69/553832f74c416ffc3d8eb5fac073bf09938311162a5422fdf5ddad83f0fd/xpra-3.0.14.tar.gz#sha256=8e28f9a85e699e0db09433901c7b55f94076a73d69eb5d68e08e7c81fc7474cc (from https://pypi.org/simple/xpra/), version: 3.0.14
2021-12-19T21:50:28,326   Found link https://files.pythonhosted.org/packages/b2/8b/d43408bcac6eb90cabadf3cf89fbc5db2e3d2d4991130025e73f3650e3a9/xpra-3.1.tar.gz#sha256=0f26ed99e86f0c67a47bf9f03762d145dfd3d0defc502066daa2c4592988723b (from https://pypi.org/simple/xpra/), version: 3.1
2021-12-19T21:50:28,326   Found link https://files.pythonhosted.org/packages/9f/d4/7e61bd5e89444e5079da60e2a992ec7fa6d7ad651271d26ac3d43b15fe1b/xpra-3.1.1.tar.gz#sha256=b37ba2f3451f90b84fd80080a50f2580dc60bf8396e67acd3b5c2cd14d8b325d (from https://pypi.org/simple/xpra/), version: 3.1.1
2021-12-19T21:50:28,327   Found link https://files.pythonhosted.org/packages/7d/34/2b9883327ff4a3578b4e544b5821d146890345fa3167e52ba8a06a905c24/xpra-3.1.2.tar.gz#sha256=8a68812dd1ffe4a85f9374836f1b32a5985ad2f24662461da460829f02a95727 (from https://pypi.org/simple/xpra/), version: 3.1.2
2021-12-19T21:50:28,328   Found link https://files.pythonhosted.org/packages/26/ab/1acd8a948d9a4f5eb2e48ba54c89507beea37239c286c1ba8ba2b9f1ba69/xpra-4.0.tar.gz#sha256=10533df251f4a239ff0339624dbb314e73f5243848c30ffda3b6f906b962bac7 (from https://pypi.org/simple/xpra/), version: 4.0
2021-12-19T21:50:28,328   Found link https://files.pythonhosted.org/packages/c7/e6/8bb65bc419d6f14477b1ee1597c6b6f75a25b66268201c35a0757f7053bb/xpra-4.0.1.tar.gz#sha256=70e5105db8177b2ae84a50265999837d9419fd0fdf387e4eaf55d3fba12cc597 (from https://pypi.org/simple/xpra/), version: 4.0.1
2021-12-19T21:50:28,329   Found link https://files.pythonhosted.org/packages/84/bc/80fc0b640c4961e50de89935d5bb035ed6c24c44aef7e7620579c280642f/xpra-4.0.2.tar.gz#sha256=0eeb28c3dcd1d417c5d2778b82b7310da746084d7268e1563c4148d94c0fd8d9 (from https://pypi.org/simple/xpra/), version: 4.0.2
2021-12-19T21:50:28,329   Found link https://files.pythonhosted.org/packages/db/b6/5b2f1e07744ae3f004dadc85ab3b6bbe8e1876801ad98f846b9c22a9cf04/xpra-4.0.3.tar.gz#sha256=4edf5af0ceb649d1cb01380f8d20486bb259aceaf039787db123be368ed54b55 (from https://pypi.org/simple/xpra/), version: 4.0.3
2021-12-19T21:50:28,330   Found link https://files.pythonhosted.org/packages/13/e7/384922d08d22cc73f63e061107e4ff1bad1c2183f1c00b22fb942fd4a303/xpra-4.0.4.tar.gz#sha256=e46f4cbdbe99679ef10a87c5dcd88a4631ab5dee84c0404b039361d12f8e0141 (from https://pypi.org/simple/xpra/), version: 4.0.4
2021-12-19T21:50:28,331   Found link https://files.pythonhosted.org/packages/ef/b7/d5effab498d9bf45eb6f07e6702003caa1d1c66a454c721db666ae65fce2/xpra-4.0.5.tar.gz#sha256=455e8747994b6b5ea40f63923b4e4f1472a5becbe9c6db2e84108684e52a2036 (from https://pypi.org/simple/xpra/), version: 4.0.5
2021-12-19T21:50:28,331   Found link https://files.pythonhosted.org/packages/e5/72/faad4d0fac6a2d94634cb920a37d149fe4d0236c8cb42c0c387c3e925031/xpra-4.0.6.tar.gz#sha256=afa04844519377ea728d3113900e8839e076d1b71e15104705c2eadf9028b97f (from https://pypi.org/simple/xpra/), version: 4.0.6
2021-12-19T21:50:28,332   Found link https://files.pythonhosted.org/packages/e7/59/7b4f9a6e699b9a467a9b5955b734c5be2645a38c43b3ed4199c2db0ccb27/xpra-4.1.tar.gz#sha256=21632d6d3cdf0aa0406032fbd24828ab5df63dd5eb278b2387f5121d8d30a23c (from https://pypi.org/simple/xpra/), version: 4.1
2021-12-19T21:50:28,332   Found link https://files.pythonhosted.org/packages/32/37/b656baf60b11658ee55d7b90afaf18afb0b2a957438da0ecd7426e657ddc/xpra-4.1.1.tar.gz#sha256=7b7982721ffc3dd7ac7c228d599c0d42d6573b70f4f8185b4c63add4317299c6 (from https://pypi.org/simple/xpra/), version: 4.1.1
2021-12-19T21:50:28,333   Found link https://files.pythonhosted.org/packages/e4/6e/b7bf705bfd1a1a1e38c04498bcb69107719f3785bb1c1ae7470cb1b6a4bb/xpra-4.1.2.tar.gz#sha256=69649c12b64d6ae963adf693448d302c4b64bca7d3aa6bb534e68aa5f78f688a (from https://pypi.org/simple/xpra/), version: 4.1.2
2021-12-19T21:50:28,334   Found link https://files.pythonhosted.org/packages/c2/7b/2c78dd9f3543ce064044e436710836f9182617f412373809cfad80131849/xpra-4.1.3.tar.gz#sha256=4deb263d199f5b2f88aaac68345774e285ff6f6af21ab7993de876af8b0bf094 (from https://pypi.org/simple/xpra/), version: 4.1.3
2021-12-19T21:50:28,334   Found link https://files.pythonhosted.org/packages/c4/4f/bbfef53d1a53c17cda86d978ec68325c38617fe1674b4e0d9a7822c431d4/xpra-4.2.tar.gz#sha256=2a4430e0525e1f81b98d9e0674fdda5d9df3c6ee0600b6e2388e8f38a256e9f9 (from https://pypi.org/simple/xpra/), version: 4.2
2021-12-19T21:50:28,335   Found link https://files.pythonhosted.org/packages/0d/c1/a7cc74d5246ebb27860277191849a2f34db630f025259b6b9768dd8b00f1/xpra-4.2.1.tar.gz#sha256=a7a3baddbe088d9f2b1b18d9a95f92256fbdbaece48187a64c214dc70a670d3f (from https://pypi.org/simple/xpra/), version: 4.2.1
2021-12-19T21:50:28,335   Found link https://files.pythonhosted.org/packages/50/33/13307d7e9dd9b94e33f9afda11155cf53d2de7eecfccdbb51088931a4cf3/xpra-4.2.2.tar.gz#sha256=26f1f60b7eb4eb672e7a0b33c827d24f0275548d0d99d25d2c0de17f804c7e5a (from https://pypi.org/simple/xpra/), version: 4.2.2
2021-12-19T21:50:28,336   Found link https://files.pythonhosted.org/packages/7f/12/0657446d77fdea4041a748a8df6e05ee41c43a8c6f1ca20082c38f6dc84d/xpra-4.2.3.tar.gz#sha256=f13dbbc53a7acfc01af5d28ef81e84af503e09c84c357e91f1bbd345325eb289 (from https://pypi.org/simple/xpra/), version: 4.2.3
2021-12-19T21:50:28,337   Found link https://files.pythonhosted.org/packages/10/d3/3d209aae39ab005892c86c2aea8545111bfbee7f75e60b62e677b1adb88c/xpra-4.3.tar.gz#sha256=af2b9ef355812e5814d6ca50b79ed0d2a0c5dd9273dd2c9703c9990bb3ea2ec1 (from https://pypi.org/simple/xpra/), version: 4.3
2021-12-19T21:50:28,338 Fetching project page and analyzing links: https://www.piwheels.org/simple/xpra/
2021-12-19T21:50:28,338 Getting page https://www.piwheels.org/simple/xpra/
2021-12-19T21:50:28,340 Found index url https://www.piwheels.org/simple
2021-12-19T21:50:28,547 Skipping link: not a file: https://www.piwheels.org/simple/xpra/
2021-12-19T21:50:28,547 Skipping link: not a file: https://pypi.org/simple/xpra/
2021-12-19T21:50:28,608 Given no hashes to check 1 links for project 'xpra': discarding no candidates
2021-12-19T21:50:28,646 Collecting xpra==4.3
2021-12-19T21:50:28,649   Created temporary directory: /tmp/pip-unpack-zz491eki
2021-12-19T21:50:28,748   Downloading xpra-4.3.tar.gz (4.2 MB)
2021-12-19T21:50:35,146   Added xpra==4.3 from https://files.pythonhosted.org/packages/10/d3/3d209aae39ab005892c86c2aea8545111bfbee7f75e60b62e677b1adb88c/xpra-4.3.tar.gz#sha256=af2b9ef355812e5814d6ca50b79ed0d2a0c5dd9273dd2c9703c9990bb3ea2ec1 to build tracker '/tmp/pip-req-tracker-tyze1uac'
2021-12-19T21:50:35,148   Running setup.py (path:/tmp/pip-wheel-v7tcr_ry/xpra_86420cf9ce2f4c46b78178843cf84109/setup.py) egg_info for package xpra
2021-12-19T21:50:35,149   Created temporary directory: /tmp/pip-pip-egg-info-39cl3xwj
2021-12-19T21:50:35,149   Preparing metadata (setup.py): started
2021-12-19T21:50:35,150   Running command python setup.py egg_info
2021-12-19T21:50:38,073   'nvcc --version' failed with return code 127
2021-12-19T21:50:38,074   stderr: None
2021-12-19T21:50:38,075   updated ./xpra/build_info.py with:
2021-12-19T21:50:38,075   * BUILD_BIT            = 32bit
2021-12-19T21:50:38,075   * BUILD_CPU            = ARMv7 Processor rev 3 (v7l)
2021-12-19T21:50:38,076   * BUILD_DATE           = 2021-12-19
2021-12-19T21:50:38,076   * BUILD_MACHINE        = armv7l
2021-12-19T21:50:38,076   * BUILD_OS             = linux
2021-12-19T21:50:38,076   * BUILD_TIME           = 21:50
2021-12-19T21:50:38,077   * BUILT_BY             = piwheels
2021-12-19T21:50:38,077   * BUILT_ON             = piwheels43
2021-12-19T21:50:38,077   * COMPILER_VERSION     = gcc (Debian 10.2.1-6) 10.2.1 20210110
2021-12-19T21:50:38,078   * CYTHON_VERSION       = 0.29.26
2021-12-19T21:50:38,078   * LINKER_VERSION       = GNU ld (GNU Binutils for Debian) 2.35.2
2021-12-19T21:50:38,078   * PYTHON_VERSION       = 3.9.2
2021-12-19T21:50:38,079   * lib_gobject_introspection = 1.68.0
2021-12-19T21:50:38,079   * lib_gtk              = 3.24.24
2021-12-19T21:50:38,079   * lib_gtk_x11          = 3.24.24
2021-12-19T21:50:38,080   * lib_nvenc            = 10
2021-12-19T21:50:38,080   * lib_nvfbc            = 6.0
2021-12-19T21:50:38,080   * lib_py3cairo         = 1.20.1
2021-12-19T21:50:38,081   * lib_pygobject        = 3.40.1
2021-12-19T21:50:38,081   * lib_python3          = 3.9
2021-12-19T21:50:38,081   * lib_vpx              = 1.9.0
2021-12-19T21:50:38,082   * lib_x11              = 1.7.2
2021-12-19T21:50:38,082   * lib_x264             = 0.160.3011
2021-12-19T21:50:38,082   * lib_x265             = 3.5
2021-12-19T21:50:38,083   * lib_xcomposite       = 0.4.5
2021-12-19T21:50:38,083   * lib_xdamage          = 1.1.5
2021-12-19T21:50:38,083   * lib_xext             = 1.3.3
2021-12-19T21:50:38,084   * lib_xfixes           = 5.0.3
2021-12-19T21:50:38,084   * lib_xkbfile          = 1.1.0
2021-12-19T21:50:38,084   * lib_xrandr           = 1.5.1
2021-12-19T21:50:38,085   * lib_xtst             = 1.2.3
2021-12-19T21:50:38,698   ERROR: call to 'pkg-config --libs --cflags x11 xtst xfixes xkbfile' failed (err=Package xkbfile was not found in the pkg-config search path.
2021-12-19T21:50:38,699   Perhaps you should add the directory containing `xkbfile.pc'
2021-12-19T21:50:38,699   to the PKG_CONFIG_PATH environment variable
2021-12-19T21:50:38,699   No package 'xkbfile' found
2021-12-19T21:50:38,700   )
2021-12-19T21:50:38,702   /tmp/pip-wheel-v7tcr_ry/xpra_86420cf9ce2f4c46b78178843cf84109/setup.py egg_info --egg-base /tmp/pip-pip-egg-info-39cl3xwj
2021-12-19T21:50:38,702   Xpra version 4.3
2021-12-19T21:50:38,703   found pkg-config version: 0.29.2
2021-12-19T21:50:38,703   ARCH=armv7l

2021-12-19T21:50:38,703   build switches:
2021-12-19T21:50:38,704   * PIC                  : Y
2021-12-19T21:50:38,704   * Xdummy               : Auto
2021-12-19T21:50:38,704   * Xdummy_wrapper       : Auto
2021-12-19T21:50:38,705   * annotate             : Y
2021-12-19T21:50:38,705   * bencode              : Y
2021-12-19T21:50:38,705   * bundle_tests         : N
2021-12-19T21:50:38,705   * client               : Y
2021-12-19T21:50:38,706   * clipboard            : Y
2021-12-19T21:50:38,706   * csc_cython           : Y
2021-12-19T21:50:38,706   * csc_libyuv           : N
2021-12-19T21:50:38,706   * csc_swscale          : N
2021-12-19T21:50:38,707   * cuda_kernels         : Y
2021-12-19T21:50:38,707   * cuda_rebuild         : Y
2021-12-19T21:50:38,707   * cython               : Y
2021-12-19T21:50:38,708   * cython_bencode       : Y
2021-12-19T21:50:38,708   * cython_tracing       : N
2021-12-19T21:50:38,708   * data                 : Y
2021-12-19T21:50:38,708   * dbus                 : Y
2021-12-19T21:50:38,709   * debug                : N
2021-12-19T21:50:38,709   * dec_avcodec2         : N
2021-12-19T21:50:38,709   * docs                 : Y
2021-12-19T21:50:38,710   * enc_ffmpeg           : N
2021-12-19T21:50:38,710   * enc_x264             : Y
2021-12-19T21:50:38,710   * enc_x265             : N
2021-12-19T21:50:38,711   * example              : Y
2021-12-19T21:50:38,711   * gtk3                 : Y
2021-12-19T21:50:38,711   * gtk_x11              : Y
2021-12-19T21:50:38,712   * jpeg_decoder         : N
2021-12-19T21:50:38,712   * jpeg_encoder         : N
2021-12-19T21:50:38,713   * keyboard             : Y
2021-12-19T21:50:38,713   * mdns                 : Y
2021-12-19T21:50:38,713   * modules              : Y
2021-12-19T21:50:38,714   * netdev               : Y
2021-12-19T21:50:38,714   * notifications        : Y
2021-12-19T21:50:38,714   * nvenc                : N
2021-12-19T21:50:38,715   * nvfbc                : N
2021-12-19T21:50:38,715   * nvjpeg               : N
2021-12-19T21:50:38,715   * opengl               : Y
2021-12-19T21:50:38,716   * pam                  : N
2021-12-19T21:50:38,716   * pillow               : Y
2021-12-19T21:50:38,716   * printing             : Y
2021-12-19T21:50:38,717   * proxy                : Y
2021-12-19T21:50:38,717   * rebuild              : Y
2021-12-19T21:50:38,717   * rencodeplus          : Y
2021-12-19T21:50:38,718   * rfb                  : Y
2021-12-19T21:50:38,718   * scripts              : Y
2021-12-19T21:50:38,718   * sd_listen            : Y
2021-12-19T21:50:38,719   * server               : Y
2021-12-19T21:50:38,719   * service              : Y
2021-12-19T21:50:38,719   * shadow               : Y
2021-12-19T21:50:38,720   * sound                : Y
2021-12-19T21:50:38,720   * spng_decoder         : N
2021-12-19T21:50:38,721   * spng_encoder         : N
2021-12-19T21:50:38,721   * strict               : Y
2021-12-19T21:50:38,721   * tests                : N
2021-12-19T21:50:38,722   * uinput               : Y
2021-12-19T21:50:38,722   * v4l2                 : Y
2021-12-19T21:50:38,723   * verbose              : N
2021-12-19T21:50:38,723   * vpx                  : Y
2021-12-19T21:50:38,723   * vsock                : Y
2021-12-19T21:50:38,724   * warn                 : Y
2021-12-19T21:50:38,724   * webcam               : Y
2021-12-19T21:50:38,724   * webp                 : Y
2021-12-19T21:50:38,725   * x11                  : Y
2021-12-19T21:50:38,725   * xdg_open             : Y
2021-12-19T21:50:38,725   * xinput               : Y
2021-12-19T21:50:38,726   found gcc version: 10.2.1
2021-12-19T21:50:38,817   Preparing metadata (setup.py): finished with status 'error'
2021-12-19T21:50:38,818 WARNING: Discarding https://files.pythonhosted.org/packages/10/d3/3d209aae39ab005892c86c2aea8545111bfbee7f75e60b62e677b1adb88c/xpra-4.3.tar.gz#sha256=af2b9ef355812e5814d6ca50b79ed0d2a0c5dd9273dd2c9703c9990bb3ea2ec1 (from https://pypi.org/simple/xpra/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-12-19T21:50:38,823 ERROR: Could not find a version that satisfies the requirement xpra==4.3 (from versions: 0.17.6, 1.0, 1.0.1, 1.0.4, 2.0.2, 2.0.3, 2.1, 2.2, 2.2.1, 2.2.4, 2.2.5, 2.2.6, 2.3, 2.3.3, 2.3.4, 2.4, 2.4.2, 2.4.3, 2.5.0, 2.5.2, 2.5.3, 3.0, 3.0.2, 3.0.3, 3.0.4, 3.0.6, 3.0.7, 3.0.8, 3.0.9, 3.0.10, 3.0.11, 3.0.12, 3.0.13, 3.0.14, 3.1, 3.1.1, 3.1.2, 4.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.1, 4.1.1, 4.1.2, 4.1.3, 4.2, 4.2.1, 4.2.2, 4.2.3, 4.3)
2021-12-19T21:50:38,824 ERROR: No matching distribution found for xpra==4.3
2021-12-19T21:50:38,824 Exception information:
2021-12-19T21:50:38,824 Traceback (most recent call last):
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2021-12-19T21:50:38,824     self._add_to_criteria(self.state.criteria, r, parent=None)
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2021-12-19T21:50:38,824     raise RequirementsConflicted(criterion)
2021-12-19T21:50:38,824 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('xpra==4.3')
2021-12-19T21:50:38,824 
2021-12-19T21:50:38,824 During handling of the above exception, another exception occurred:
2021-12-19T21:50:38,824 
2021-12-19T21:50:38,824 Traceback (most recent call last):
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2021-12-19T21:50:38,824     result = self._result = resolver.resolve(
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2021-12-19T21:50:38,824     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2021-12-19T21:50:38,824     raise ResolutionImpossible(e.criterion.information)
2021-12-19T21:50:38,824 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('xpra==4.3'), parent=None)]
2021-12-19T21:50:38,824 
2021-12-19T21:50:38,824 The above exception was the direct cause of the following exception:
2021-12-19T21:50:38,824 
2021-12-19T21:50:38,824 Traceback (most recent call last):
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2021-12-19T21:50:38,824     status = run_func(*args)
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-12-19T21:50:38,824     return func(self, options, args)
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2021-12-19T21:50:38,824     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2021-12-19T21:50:38,824   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2021-12-19T21:50:38,824     raise error from e
2021-12-19T21:50:38,824 pip._internal.exceptions.DistributionNotFound: No matching distribution found for xpra==4.3
2021-12-19T21:50:38,833 Removed xpra==4.3 from https://files.pythonhosted.org/packages/10/d3/3d209aae39ab005892c86c2aea8545111bfbee7f75e60b62e677b1adb88c/xpra-4.3.tar.gz#sha256=af2b9ef355812e5814d6ca50b79ed0d2a0c5dd9273dd2c9703c9990bb3ea2ec1 from build tracker '/tmp/pip-req-tracker-tyze1uac'
2021-12-19T21:50:38,834 Removed build tracker: '/tmp/pip-req-tracker-tyze1uac'