Your package amplab-tachyon failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17710094 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1251414 [details] build.log
Created attachment 1251415 [details] root.log
Created attachment 1251416 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
Package retired http://pkgs.fedoraproject.org/cgit/rpms/amplab-tachyon.git/commit/?id=51534b057d6af4eb435f7c700ef4ea194289d102