Common tests failing

[MarkoMin]

I'm trying to build a Nix package for this repo, but I can't get common tests to work. Testcase els_dap_general_provider_SUITE:configuration_done_with_breakpoint/1 is failing.

First I've got syntax error about erlang_ls config which is caused by a comment (after I remove comments it works):

The erlang_ls.config file at <...>/.config/erlang_ls/erlang_ls.config can't be read ({invalid_config,
                                                                                           {error,
                                                                                            {1,
                                                                                             erl_parse,
                                                                                             ["syntax error before: ",
                                                                                              "Rebar"]}}}) Need help configuring Erlang LS for your project? Visit: https://erlang-ls.github.io/configuration/

After that I've got lots of:

Trying to connect to node 'els_dap_general_provider_SUITE-576460752303423486@localhost' (1/30)

and testcase eventually fails with a timetrap. epmd is working because I can still see names after the testcase (epmd -names).

Finally, lots of these errors are printed:

Error in process <0.179.0> on node 'els_dap_general_provider_SUITE-576460752303423387@nixos' with exit value:
{badarg,[{io,fwrite,
             [<<"~ts\n">>,
              [[<<"*** ">>,
                [84,101,114,109,105,110,97,116,105,110,103,32,101,114,108,97,
                 110,103,32,40,
                 "'els_dap_general_provider_SUITE-576460752303423387@nixos'",
                 41]]]],
             [{file,"io.erl"},
              {line,103},
              {error_info,#{cause => {device,epipe},
                            module => erl_stdlib_errors}}]},
         {shell,server_loop,8,[{file,"shell.erl"},{line,266}]}]}

I've got very similar error while trying to build erlang-ls v0.48.0 with Erlang OTP 26 which was fixed in v0.49.0, so problem is probably very similar.