fix: negative duration from uint64 to int64 conversion #178

Job	Run time
Settings / settings	1s
Lint / Lint	15s
Official Docker image / Build	51s
Build docs / Build docs	32s
Build and test / Matrix configuration	7s
Test Linux distros / Matrix configuration	6s
Test Linux distros / Alpine	13m 32s
Test Linux distros / ArchLinux	12m 46s
Test Linux distros / CentOS	11m 42s
Test Linux distros / Debian	10m 50s
Test Linux distros / Fedora	10m 48s
Test Linux distros / OpenSUSE	10m 59s
Test Linux distros / Ubuntu	11m 42s
Build and test / linux x64 Debug static	10m 47s
Build and test / linux x64 Debug shared	11m 27s
Build and test / linux x64 Release static	11m 28s
Build and test / linux x64 Release shared	11m 31s
Build and test / osx x64 Debug static	10m 57s
Build and test / osx x64 Debug shared	7m 36s
Build and test / osx x64 Release static	10m 46s
Build and test / osx x64 Release shared	8m 7s
Build and test / osx arm64 Debug static	7m 14s
Build and test / osx arm64 Debug shared	4m 1s
Build and test / osx arm64 Release static	6m 46s
Build and test / osx arm64 Release shared	4m 51s
	3h 9m 42s

Provide feedback