Non-zero exit code without error

Hi,

When we execute the following lines, the exit code is 1, but it is unclear what is the reason of this exit code. Do you have any idea?

git clone --mirror --depth 50 --no-single-branch git@github.hede.com:Casual/hodo-server.git Cloning into bare repository 'hodo-server.git'... remote: Counting objects: 3371, done. remote: Compressing objects: 100% (1219/1219), done. remote: Total 3371 (delta 2344), reused 2971 (delta 2098), pack-reused 0 Receiving objects: 100% (3371/3371), 56.77 MiB | 2.18 MiB/s, done. Resolving deltas: 100% (2344/2344), done.

echo $? 0

cd hodo-server.git/

GIT_CURL_VERBOSE=1 GIT_TRACE=1 git fetch --depth 50 origin cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee 14:12:35.215889 git.c:350 trace: built-in: git 'fetch' '--depth' '50' 'origin' 'cc086c96cdffe5c1ac78e6139a7a4b79e7c821ee' 14:12:35.217273 run-command.c:336 trace: run_command: 'ssh' 'git@github.hede.com' 'git-upload-pack '\''Casual/hodo-server.git'\''' 14:12:37.301122 run-command.c:336 trace: run_command: 'gc' '--auto' 14:12:37.301866 exec_cmd.c:189 trace: exec: 'git' 'gc' '--auto' 14:12:37.304473 git.c:350 trace: built-in: git 'gc' '--auto'

echo $? 1