Cannot run BinaryBuilder `test` locally

[eschnett]

I want to run the BinaryBuilder tests locally. This fails:

     Testing Running tests...
Test Summary:   | Pass  Total
File Collection |   23     23
[sudo] password for eschnett:
[ Info: Building for x86_64-linux-gnu-libgfortran4-cxx11-libstdcxx29-julia_version+1.7.3
Test Summary:                  | Pass  Total
environment and history saving |    7      7
Test Summary:                      | Pass  Total
Debug Prompt (Flag Generated Logs) |    2      2
Test Summary:    | Pass  Total
Wizard Utilities |   20     20
Test Summary:       | Pass  Total
State serialization |   22     22
Test Summary: | Pass  Total
Yggdrasil     |    1      1
Test Summary:      | Pass  Total
Registration utils |   20     20
Building libfoo: Error During Test at /home/eschnett/.julia/packages/BinaryBuilder/Jcab0/test/building.jl:1
  Got exception outside of a @test
  SystemError: opening file "/tmp/jl_yacuzl/libfoo.git/Makefile": Permission denied

I am running on an x86-64 Linux system using Julia 1.7.3.

There is a line [sudo] password for eschnett:. This line is output, but the tests don't wait for me to enter a password. The directory /tmp/jl_yacuzl does not exist (any more?) after this error message.