Used to print:
sending notifications for build Hydra::Model::DB::Builds=HASH(0x124cf960)->id...
Now it prints:
sending notifications for build 123...
2HCWJE5WNCO66RVMAIUG4RYYG3ZCOAGHZMFNCQQPKH6FG3DN3RTQC
T3OHZDYPABJBSN2G2BMQ47RL5PI5WVMAYQJVPT6TCPEFVGRLPEFQC
32KJOERMPFWZZZCIN6TGGVX72GMAJT6VCCIP7S65EHNF3KM42KWAC
IE2PRAQUCQVFPJ4CAIJRPXXEFC5VBAE3EO5I5FG4XWEDRNONNHKQC
print STDERR "sending notifications for build $build->id...\n";
print STDERR "sending notifications for build ${\$build->id}...\n";