Package: appstream Version: 1.0.6-2 Severity: minor When installing this as a dependency of lintian, I get:
Setting up appstream (1.0.6-2) ... ? Metadata cache was updated successfully. This is in a build chroot, likely with LC_ALL=C; perhaps you are trying to output a Unicode character and fail at it? The Debian convention for such a message to prefix with is “I: ”.