bors 0a4ec29176 Auto merge of #7774 - giraffate:update_credentials, r=ehuss
Load credentials only when needed

Credentials are always loaded, even if these are not used. If
access to confidential files such as credentials is not given,
`cargo build` fails despite not using credentials.

Fixes #7624.
2020-01-15 00:31:05 +00:00
..