Changed instances of msg() to properly use the new format

4 jobs for issue/fix_msg_with_new_fmt_library in 20 minutes and 43 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Test
passed debian:10 clang-6-libcpp-17 #6734

00:20:43

passed debian:10 gcc-8-17 #6733

00:13:24

passed debian:9 gcc-6-14 #6735

00:11:55

passed ubuntu:18.04 clang-6-17 #6736

00:19:08