x11-misc/cerebro (0.3.0 - 0.3.2) fail to emerge - problem with yarn?

[Mikrotherion]

• cerebro-0.3.0.tar.gz BLAKE2B SHA512 size ;-) ... [ ok ]

Unpacking source...
Unpacking cerebro-0.3.0.tar.gz to /var/tmp/portage/x11-misc/cerebro-0.3.0/work
Source unpacked in /var/tmp/portage/x11-misc/cerebro-0.3.0/work
Preparing source in /var/tmp/portage/x11-misc/cerebro-0.3.0/work/cerebro-0.3.0 ...
Source prepared.
Configuring source in /var/tmp/portage/x11-misc/cerebro-0.3.0/work/cerebro-0.3.0 ...
Source configured.
Compiling source in /var/tmp/portage/x11-misc/cerebro-0.3.0/work/cerebro-0.3.0 ...
yarn install v1.22.17
[1/4] Resolving packages...
[2/4] Fetching packages...
error An unexpected error occurred: "https://registry.yarnpkg.com/auto-launch/-/auto-launch-5.0.1.tgz: getaddrinfo EAI_AGAIN registry.yarnpkg.com".
info If you think this is a bug, please open a bug report with the information provided in "/var/tmp/portage/x11-misc/cerebro-0.3.0/work/cerebro-0.3.0/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
yarn run v1.22.17
$ yarn run build-main && yarn run build-renderer && yarn minify
$ cross-env NODE_ENV=production node -r babel-register ./node_modules/webpack/bin/webpack --config webpack.config.electron.js --progress --profile --colors
/bin/sh: line 1: cross-env: command not found
error Command failed with exit code 127.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 127.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
/var/tmp/portage/x11-misc/cerebro-0.3.0/temp/environment: line 1999: node_modules/.bin/build: No such file or directory
Source compiled.
Test phase [not enabled]: x11-misc/cerebro-0.3.0

Install x11-misc/cerebro-0.3.0 into /var/tmp/portage/x11-misc/cerebro-0.3.0/image/
Traceback (most recent call last):
File "/usr/lib/portage/python3.9/doins.py", line 607, in
sys.exit(main(sys.argv[1:]))
File "/usr/lib/portage/python3.9/doins.py", line 596, in main
if _doins(
File "/usr/lib/portage/python3.9/doins.py", line 439, in _doins
return install_runner.install_file(source, os.path.dirname(dest))
File "/usr/lib/portage/python3.9/doins.py", line 373, in install_file
return self._ins_runner.run(source, dest_dir)
File "/usr/lib/portage/python3.9/doins.py", line 181, in run
sstat = os.stat(source)
FileNotFoundError: [Errno 2] No such file or directory: b'release/linux-unpacked/*'

• ERROR: x11-misc/cerebro-0.3.0::jorgicio failed (install phase):
• doins failed

[AmberisMyShiba]

I also encountered this problem

FileNotFoundError: [Errno 2] No such file or directory: b'release/linux-unpacked/*'

• ERROR: x11-misc/cerebro-0.3.2::jorgicio failed (install phase):
• doins failed
• If you need support, post the output of emerge --info '=x11-misc/cerebro-0.3.2::jorgicio',
• the complete build log and the output of emerge -pqv '=x11-misc/cerebro-0.3.2::jorgicio'.
• The complete build log is located at '/var/tmp/portage/x11-misc/cerebro-0.3.2/temp/build.log'.
• The ebuild environment file is located at '/var/tmp/portage/x11-misc/cerebro-0.3.2/temp/environment'.
• Working directory: '/var/tmp/portage/x11-misc/cerebro-0.3.2/work/cerebro-0.3.2'
• S: '/var/tmp/portage/x11-misc/cerebro-0.3.2/work/cerebro-0.3.2'
• QA Notice: command not found:

•  /bin/sh: line 1: cross-env: command not found