Build failures on master

[Dr. Matthias St. Pierre]

Hi,

since my last commit on master did not build successfully, I checked the CIs.
It turned out that a lot of tests are failing, and they have been for quite a while now.

https://travis-ci.org/openssl/openssl/builds/590874649?utm_source=github_status&utm_medium=notification

Apart from the well known trio boringssl, krb5, and pyca, there are some new failing tests.
It would be nice if we could put some effort into fixing them in order to get back to having
stable successful builds on master again. The build failures on master also affect the
pull request CI builds and if the failure persists, people stop checking their red crosses.

Matthias


--

https://travis-ci.org/openssl/openssl/jobs/590874663

80-test_ssl_old.t                (Wstat: 256 Tests: 6 Failed: 1)
  Failed test:  3
  Non-zero exit status: 1


https://travis-ci.org/openssl/openssl/jobs/590874664

Test Summary Report
-------------------
95-test_external_boringssl.t (Wstat: 256 Tests: 1 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1
95-test_external_krb5.t     (Wstat: 256 Tests: 1 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1
95-test_external_pyca.t     (Wstat: 256 Tests: 1 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1

https://travis-ci.org/openssl/openssl/jobs/590874669

Test Summary Report
-------------------
30-test_evp.t                    (Wstat: 256 Tests: 19 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1
30-test_evp_fetch_prov.t         (Wstat: 5376 Tests: 34 Failed: 21)
  Failed tests:  1, 9-18, 25-34
  Non-zero exit status: 21

https://travis-ci.org/openssl/openssl/jobs/590874670

Test Summary Report
-------------------
30-test_evp.t                    (Wstat: 256 Tests: 19 Failed: 1)
  Failed test:  1
  Non-zero exit status: 1
30-test_evp_fetch_prov.t         (Wstat: 5376 Tests: 34 Failed: 21)
  Failed tests:  1, 9-18, 25-34
  Non-zero exit status: 21