Windows Develop Regression Tests Failing - Boost Build?

From: Tom Kent (lists_at_[hidden])
Date: 2023-05-18 01:39:55

When trying to run the regression tests for the develop branch from
windows, I'm getting the following error:

C:/teeks99-09/run/boost_bb/src/build\project.jam:284: in find-jamfile from
module project
error: Unable to load Jamfile.
error: Could not find a Jamfile in directory
'../../C:/teeks99-09/run/boost_root'.
error: Attempted to find it with pattern '[Bb]uild.jam [Jj]amfile.v2
[Jj]amfile [Jj]amfile. [Jj]amfile.jam'.
error: Please consult the documentation at 'https://www.bfgroup.xyz/b2/'.
C:/teeks99-09/run/boost_bb/src/build\project.jam:347: in load-jamfile from
module project
C:/teeks99-09/run/boost_bb/src/build\project.jam:64: in load from module
project
C:/teeks99-09/run/boost_bb/src/build\project.jam:105: in load-used-projects
from module project
C:/teeks99-09/run/boost_bb/src/build\project.jam:75: in load from module
project
C:/teeks99-09/run/boost_bb/src/build\project.jam:134: in load-parent from
module project
C:/teeks99-09/run/boost_bb/src/build\project.jam:538: in initialize from
module project
C:/teeks99-09/run/boost_bb/src/build\project.jam:373: in load-jamfile from
module project
C:/teeks99-09/run/boost_bb/src/build\project.jam:64: in load from module
project
C:/teeks99-09/run/boost_bb/src/build\project.jam:167: in project.find from
module project
C:/teeks99-09/run/boost_bb/src\build-system.jam:618: in load from module
build-system
C:/teeks99-09/run/boost_bb/src/kernel\modules.jam:294: in import from
module modules
C:/teeks99-09/run/boost_bb/src/kernel/bootstrap.jam:135: in module scope
from module

It looks like the last good run I had was on march 11, which corresponds to
the same day as this commit to that project.jam:
https://github.com/boostorg/build/commit/fda357a8f55a08535afff0a11eec50fca1a1651f

That file doesn't mean much to me, is it possible it is causing the issue?

Thanks,
Tom