[enh] HttpClients : better logs

1 job from master in 1 minute and 14 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Github Sync
failed #16314
github
push_to_github

01:14

 
Name Stage Failure
failed
push_to_github Github Sync There has been a runner system failure, please try again
Using Docker executor with image registry.duniter.org/docker/ubuntu-git:16.04-DUNITER-2 ...
Pulling docker image registry.duniter.org/docker/ubuntu-git:16.04-DUNITER-2 ...
ERROR: Preparation failed: Error response from daemon: Get https://registry.duniter.org/v2/: net/http: request canceled (Client.Timeout exceeded while awaiting headers) (executor_docker.go:168:15s)
Will be retried in 3s ...
Using Docker executor with image registry.duniter.org/docker/ubuntu-git:16.04-DUNITER-2 ...
Pulling docker image registry.duniter.org/docker/ubuntu-git:16.04-DUNITER-2 ...
ERROR: Preparation failed: Error response from daemon: Get https://registry.duniter.org/v2/docker/ubuntu-git/manifests/16.04-DUNITER-2: Get https://git.duniter.org/jwt/auth?account=librelois&scope=repository%3Adocker%2Fubuntu-git%3Apull&service=container_registry: net/http: request canceled (Client.Timeout exceeded while awaiting headers) (executor_docker.go:168:22s)
Will be retried in 3s ...
ERROR: Job failed (system failure): Error response from daemon: Get https://registry.duniter.org/v2/docker/ubuntu-git/manifests/16.04-DUNITER-2: Get https://git.duniter.org/jwt/auth?account=librelois&scope=repository%3Adocker%2Fubuntu-git%3Apull&service=container_registry: net/http: request canceled (Client.Timeout exceeded while awaiting headers) (executor_docker.go:168:22s)