Created temporary directory: /tmp/pip-ephem-wheel-cache-nlodcqye
Created temporary directory: /tmp/pip-req-tracker-oj6n89fn
Created requirements tracker '/tmp/pip-req-tracker-oj6n89fn'
Created temporary directory: /tmp/pip-wheel-k_hb63f_
Collecting imgtool==1.3.1
  1 location(s) to search for versions of imgtool:
  * https://pypi.org/simple/imgtool/
  Getting page https://pypi.org/simple/imgtool/
  Analyzing links from page https://pypi.org/simple/imgtool/
    Found link https://files.pythonhosted.org/packages/bc/40/85dbb7d524248d72e431214daba3070d317e3cfde1cb275717657e9e2ee3/imgtool-0.1.1-py3-none-any.whl#sha256=15662abb8a020b0a279380554d4f5e4a2d8ab02c47e02993a73dc07e05999e5b (from https://pypi.org/simple/imgtool/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/c5/25/096a04d159dd965e5408bdc3c6fdfe6bbea97af6ff51e3f969001d287d98/imgtool-0.1.1.tar.gz#sha256=1f371ad172300321e6d6e5c0cd2c6704ac0b4474c00dd8905fd169fe2620570e (from https://pypi.org/simple/imgtool/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/a1/19/09a5ad34b93081f9746ecd3c15fda3be6caea65a8082b6d76dcbee3d6dd1/imgtool-1.2.0-py3-none-any.whl#sha256=16c64f85e00d0601fef4e8bcd34074d16b15543c3a9e750253ddb14e6dde127b (from https://pypi.org/simple/imgtool/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/05/26/d5cdba4096a82b6872eb99f9cd1ace3497e703523a111de40ad304b0d6ae/imgtool-1.2.0.tar.gz#sha256=c30cda6776f1a156235165add19c41084a1621cbdf13552dfd6a26e1a42a4bc7 (from https://pypi.org/simple/imgtool/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/12/dd/57128633b789bb734008fe8c5be6242b18f9f86abdd2da6b54ffa9ac3c82/imgtool-1.3.0-py3-none-any.whl#sha256=e2a69cecd6396859e7c28b227007670fd1e6062e73aa90f030c21ffba0645b9c (from https://pypi.org/simple/imgtool/), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/2f/26/bf71c38505c459835605919f4c554427d242f53ab9f5df66c92417491d1d/imgtool-1.3.0.tar.gz#sha256=2018ce34ee7e61b87508d87a39e8e76a44df55b7813428a2f144f1f8bda240a6 (from https://pypi.org/simple/imgtool/), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/22/6e/b63ed18cd461578b59684b6d9fcbef7571e537b8bb60895b3edfda3542bb/imgtool-1.3.1-py3-none-any.whl#sha256=e3d2cfc3a694363ced4c9e3ed7fc50a6c352cb867135435276f7ac86f1a046b4 (from https://pypi.org/simple/imgtool/), version: 1.3.1
    Found link https://files.pythonhosted.org/packages/d1/02/2344690f38c288681f7454ffcf3c90570ed98ef6120080f1292f07efdde3/imgtool-1.3.1.tar.gz#sha256=7cb299aa7897b232ef5ac246568083159c09708ed59e792d4e4d55e9e3460af3 (from https://pypi.org/simple/imgtool/), version: 1.3.1
  Using version 1.3.1 (newest of versions: 1.3.1)
  Created temporary directory: /tmp/pip-unpack-18gtxn_4
  Downloading https://files.pythonhosted.org/packages/22/6e/b63ed18cd461578b59684b6d9fcbef7571e537b8bb60895b3edfda3542bb/imgtool-1.3.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/22/6e/b63ed18cd461578b59684b6d9fcbef7571e537b8bb60895b3edfda3542bb/imgtool-1.3.1-py3-none-any.whl#sha256=e3d2cfc3a694363ced4c9e3ed7fc50a6c352cb867135435276f7ac86f1a046b4 (from https://pypi.org/simple/imgtool/)
  Saved /tmp/tmpu_g1vgxb/imgtool-1.3.1-py3-none-any.whl
  Added imgtool==1.3.1 from https://files.pythonhosted.org/packages/22/6e/b63ed18cd461578b59684b6d9fcbef7571e537b8bb60895b3edfda3542bb/imgtool-1.3.1-py3-none-any.whl#sha256=e3d2cfc3a694363ced4c9e3ed7fc50a6c352cb867135435276f7ac86f1a046b4 to build tracker '/tmp/pip-req-tracker-oj6n89fn'
  Removed imgtool==1.3.1 from https://files.pythonhosted.org/packages/22/6e/b63ed18cd461578b59684b6d9fcbef7571e537b8bb60895b3edfda3542bb/imgtool-1.3.1-py3-none-any.whl#sha256=e3d2cfc3a694363ced4c9e3ed7fc50a6c352cb867135435276f7ac86f1a046b4 from build tracker '/tmp/pip-req-tracker-oj6n89fn'
Skipping imgtool, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-k_hb63f_/imgtool
Removed build tracker '/tmp/pip-req-tracker-oj6n89fn'