Created temporary directory: /tmp/pip-ephem-wheel-cache-pd5qvjlj
Created temporary directory: /tmp/pip-req-tracker-0js_t91b
Created requirements tracker '/tmp/pip-req-tracker-0js_t91b'
Created temporary directory: /tmp/pip-wheel-4_zqrkdd
Collecting rtc-tools-channel-flow==1.1.0a3
  1 location(s) to search for versions of rtc-tools-channel-flow:
  * https://pypi.org/simple/rtc-tools-channel-flow/
  Getting page https://pypi.org/simple/rtc-tools-channel-flow/
  Analyzing links from page https://pypi.org/simple/rtc-tools-channel-flow/
    Found link https://files.pythonhosted.org/packages/1d/c7/463b90f01a8bc33d83b40f43ded8b3fb834d96f49101e912d77212c4cba0/rtc-tools-channel-flow-1.0.0b6.tar.gz#sha256=796e7d23361c3baa4b4ae91128d078ac662031e827522dfd54a476da07f29ff7 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b6
    Found link https://files.pythonhosted.org/packages/79/cf/b1887d7de0daa19c9894994f381801cfa79e3ebd1aaf9e60bf3d0cc61cc2/rtc_tools_channel_flow-1.0.0b6-py3-none-any.whl#sha256=b1369e40fef0daad8e5c06c4530f9268dee8dc05c28699edf5373dc9716afdf1 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b6
    Found link https://files.pythonhosted.org/packages/ae/6c/e3313c3abf50e39e1baf266540a5e8aed8d3ad2a5ab1978b22df7e7a94c1/rtc-tools-channel-flow-1.0.0b7.tar.gz#sha256=5ffc7c1e07712eb832a2d56c0caa71a5abde2f97b6ee1028b529e2afc6aa175e (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b7
    Found link https://files.pythonhosted.org/packages/67/08/efa67f2a63eeedb31ba39a99db29ecb6bc6d7176c0b59b0efcc8eeae9d64/rtc_tools_channel_flow-1.0.0b7-py3-none-any.whl#sha256=fd44786e9c77a730e2bd96394d95ff2d1683b4b7b4eba00a7c55580bee69f71a (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b7
    Found link https://files.pythonhosted.org/packages/5a/8d/e505cc0bded310d203ba034d38f0f5a8d51efb045927e6bd4c342d81043f/rtc-tools-channel-flow-1.0.0b8.tar.gz#sha256=79e240be63ed375cd37fce962dc56651c867b759290aa8804739da73120886db (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b8
    Found link https://files.pythonhosted.org/packages/c5/83/ebc2cf844f9f821c6209509781233d6bb47a3ccc5705205cf01e54ace1e4/rtc_tools_channel_flow-1.0.0b8-py3-none-any.whl#sha256=6eddded9a2dbf0592e0af924f3136dde66f1d9f79410a683c033fd6c6f1fbbff (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b8
    Found link https://files.pythonhosted.org/packages/98/d1/ab16a020cc0e9458e63438896ed0eec239e2ecbccc28552cbad7a2adffc9/rtc-tools-channel-flow-1.0.0b9.tar.gz#sha256=fb0b5e21ca261317875424eb78057581ab6819347c0fb28f73a21e61f4f8fbb6 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b9
    Found link https://files.pythonhosted.org/packages/9f/ca/d95df41b3bf6bcf5ca7085b8e7693996dc7f29597055bb0a800c4e90b4fc/rtc_tools_channel_flow-1.0.0b9-py3-none-any.whl#sha256=8cf0461d300f48be803373b4c89b6a5078f0b0a7e932ec652b163b2b8011a81d (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0b9
    Found link https://files.pythonhosted.org/packages/a4/f9/554630cacb72fdcf57330497b5079a0660fdba16fb92793b4f61b3cbd8a9/rtc-tools-channel-flow-1.0.0rc1.tar.gz#sha256=45a6c7b871f64eee653cf4710faf63619658b21640d92aac856fba58985c1da4 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0rc1
    Found link https://files.pythonhosted.org/packages/32/b9/bc9b89d7bef73073679e15b59b9b6fac879ce0ebb8ede8db88c72c7213bc/rtc_tools_channel_flow-1.0.0rc1-py3-none-any.whl#sha256=9e597ad0eee838b10e158d69ae1eb3e0b9130b6600098ccb1a72dc04e3addb08 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0rc1
    Found link https://files.pythonhosted.org/packages/59/44/b53c841621718192b1fc672934cca080e619c0e89bcc43be2f8c2fbf8be8/rtc-tools-channel-flow-1.0.0.tar.gz#sha256=ef8a170fdf11204559da4b45cdc7d4b77c940429b5e8394bcc3cdddcd972dd6a (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/0f/b1/3a6e553e949a13edf79f1130b4739e23452279697447ab579cc2216551b1/rtc_tools_channel_flow-1.0.0-py3-none-any.whl#sha256=d900d58a7787208a273268438da9b13fcb5d5e4a5f7060591119b94cdb8fa320 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/e0/d8/5a7655e9718dfa27a0a60af27a68f1a538079c60af468b3853671178539e/rtc-tools-channel-flow-1.1.0a1.tar.gz#sha256=c3700cae526af74cbbbc60d81cf64382af32e323789ddc4f3b212e3735799dcf (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a1
    Found link https://files.pythonhosted.org/packages/7b/3f/eb9cf6e72c6815c8952570789a59d7f2007a36b658be3bcf39904be12bfc/rtc_tools_channel_flow-1.1.0a1-py3-none-any.whl#sha256=239bc6c2c0bb5aa8d8426e4cf7ba25163286278005c3e6a2563c30d6fb8da163 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a1
    Found link https://files.pythonhosted.org/packages/3c/9a/569ecc18151121dac875b36b5fd3405b5a5f53c5f84d64de66b129355f40/rtc-tools-channel-flow-1.1.0a2.tar.gz#sha256=88072885c9c68a6de74c69bd8188c4e2f8423d165aeab26bb83407c286dbc6ef (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a2
    Found link https://files.pythonhosted.org/packages/0e/a4/466af0c47d0cf42b12e6cefa9f9c0f6199fc86517e26bfd131ead1b7fdb0/rtc_tools_channel_flow-1.1.0a2-py3-none-any.whl#sha256=75dcc795cd71e9ecaf62d24806a7cef669e09be890d6ffd9076a52b9a3c69e1f (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a2
    Found link https://files.pythonhosted.org/packages/c0/c0/50b34eaa914c873b6b92fab0179cd55c5c0fcc7d2ff4540943f166d65871/rtc-tools-channel-flow-1.1.0a3.tar.gz#sha256=8596f25f5cce7ada06a458fe2893f5fe9784e9f60f1d7602a322aeef077f9d0c (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a3
    Found link https://files.pythonhosted.org/packages/4e/02/987bf0b203ca7088ffe6b95805fe7307a83add16d9a6df1afacd744dcc4f/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl#sha256=975e7e6a116e2f0350d5a1c679f189afcd70f0029f9e3a8afe9335ff786cb1f4 (from https://pypi.org/simple/rtc-tools-channel-flow/), version: 1.1.0a3
  Using version 1.1.0a3 (newest of versions: 1.1.0a3)
  Created temporary directory: /tmp/pip-unpack-7htwmzy3
  Downloading https://files.pythonhosted.org/packages/4e/02/987bf0b203ca7088ffe6b95805fe7307a83add16d9a6df1afacd744dcc4f/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl (56kB)
  Downloading from URL https://files.pythonhosted.org/packages/4e/02/987bf0b203ca7088ffe6b95805fe7307a83add16d9a6df1afacd744dcc4f/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl#sha256=975e7e6a116e2f0350d5a1c679f189afcd70f0029f9e3a8afe9335ff786cb1f4 (from https://pypi.org/simple/rtc-tools-channel-flow/)
  Saved /tmp/tmp4f8lqdup/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl
  Added rtc-tools-channel-flow==1.1.0a3 from https://files.pythonhosted.org/packages/4e/02/987bf0b203ca7088ffe6b95805fe7307a83add16d9a6df1afacd744dcc4f/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl#sha256=975e7e6a116e2f0350d5a1c679f189afcd70f0029f9e3a8afe9335ff786cb1f4 to build tracker '/tmp/pip-req-tracker-0js_t91b'
  Removed rtc-tools-channel-flow==1.1.0a3 from https://files.pythonhosted.org/packages/4e/02/987bf0b203ca7088ffe6b95805fe7307a83add16d9a6df1afacd744dcc4f/rtc_tools_channel_flow-1.1.0a3-py3-none-any.whl#sha256=975e7e6a116e2f0350d5a1c679f189afcd70f0029f9e3a8afe9335ff786cb1f4 from build tracker '/tmp/pip-req-tracker-0js_t91b'
Skipping rtc-tools-channel-flow, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-4_zqrkdd/rtc-tools-channel-flow
Removed build tracker '/tmp/pip-req-tracker-0js_t91b'