Switch the bloom element list to a SmallVec and track pushed hashes.
Switch the bloom element list to a SmallVec and track pushed hashes.

CJ8664/servo,paulrouget/servo,eddyb/servo,splav/servo,pyfisch/servo,nnethercote/servo,cbrewster/servo,pyfisch/servo,sadmansk/servo,avadacatavra/servo,sadmansk/servo,mattnenterprise/servo,sadmansk/servo,CJ8664/servo,DominoTree/servo,mbrubeck/servo,canaltinova/servo,KiChjang/servo,DominoTree/servo,szeged/servo,jimberlage/servo,upsuper/servo,szeged/servo,sadmansk/servo,splav/servo,thiagopnts/servo,eddyb/servo,eddyb/servo,upsuper/servo,CJ8664/servo,notriddle/servo,cbrewster/servo,avadacatavra/servo,szeged/servo,mattnenterprise/servo,larsbergstrom/servo,szeged/servo,DominoTree/servo,ConnorGBrewster/servo,notriddle/servo,paulrouget/servo,jimberlage/servo,pyfisch/servo,splav/servo,anthgur/servo,cbrewster/servo,anthgur/servo,dati91/servo,canaltinova/servo,ConnorGBrewster/servo,anthgur/servo,saneyuki/servo,pyfisch/servo,larsbergstrom/servo,thiagopnts/servo,jimberlage/servo,mattnenterprise/servo,dati91/servo,szeged/servo,emilio/servo,splav/servo,peterjoel/servo,saneyuki/servo,larsbergstrom/servo,mbrubeck/servo,splav/servo,szeged/servo,canaltinova/servo,nnethercote/servo,dati91/servo,avadacatavra/servo,CJ8664/servo,emilio/servo,KiChjang/servo,emilio/servo,pyfisch/servo,eddyb/servo,KiChjang/servo,dati91/servo,splav/servo,szeged/servo,anthgur/servo,dati91/servo,notriddle/servo,peterjoel/servo,avadacatavra/servo,thiagopnts/servo,cbrewster/servo,DominoTree/servo,paulrouget/servo,thiagopnts/servo,jimberlage/servo,jimberlage/servo,splav/servo,eddyb/servo,peterjoel/servo,upsuper/servo,SimonSapin/servo,nnethercote/servo,sadmansk/servo,eddyb/servo,thiagopnts/servo,larsbergstrom/servo,cbrewster/servo,dsandeephegde/servo,SimonSapin/servo,eddyb/servo,dsandeephegde/servo,DominoTree/servo,notriddle/servo,cbrewster/servo,emilio/servo,mbrubeck/servo,notriddle/servo,notriddle/servo,fiji-flo/servo,upsuper/servo,DominoTree/servo,KiChjang/servo,jimberlage/servo,canaltinova/servo,mattnenterprise/servo,paulrouget/servo,SimonSapin/servo,nnethercote/servo,peterjoel/servo,splav/servo,larsbergstrom/servo,canaltinova/servo,nnethercote/servo,canaltinova/servo,canaltinova/servo,thiagopnts/servo,mbrubeck/servo,CJ8664/servo,SimonSapin/servo,CJ8664/servo,rnestler/servo,peterjoel/servo,splav/servo,nnethercote/servo,saneyuki/servo,rnestler/servo,notriddle/servo,paulrouget/servo,szeged/servo,rnestler/servo,emilio/servo,sadmansk/servo,paulrouget/servo,mbrubeck/servo,paulrouget/servo,avadacatavra/servo,avadacatavra/servo,dati91/servo,DominoTree/servo,paulrouget/servo,mattnenterprise/servo,peterjoel/servo,SimonSapin/servo,mattnenterprise/servo,mbrubeck/servo,dati91/servo,KiChjang/servo,peterjoel/servo,notriddle/servo,pyfisch/servo,dsandeephegde/servo,dsandeephegde/servo,upsuper/servo,avadacatavra/servo,larsbergstrom/servo,saneyuki/servo,thiagopnts/servo,ConnorGBrewster/servo,splav/servo,mattnenterprise/servo,saneyuki/servo,saneyuki/servo,rnestler/servo,anthgur/servo,canaltinova/servo,emilio/servo,rnestler/servo,szeged/servo,larsbergstrom/servo,ConnorGBrewster/servo,upsuper/servo,SimonSapin/servo,mbrubeck/servo,saneyuki/servo,anthgur/servo,fiji-flo/servo,larsbergstrom/servo,upsuper/servo,emilio/servo,anthgur/servo,rnestler/servo,dsandeephegde/servo,KiChjang/servo,KiChjang/servo,sadmansk/servo,saneyuki/servo,mbrubeck/servo,pyfisch/servo,fiji-flo/servo,upsuper/servo,ConnorGBrewster/servo,peterjoel/servo,thiagopnts/servo,ConnorGBrewster/servo,ConnorGBrewster/servo,pyfisch/servo,emilio/servo,sadmansk/servo,saneyuki/servo,KiChjang/servo,nnethercote/servo,fiji-flo/servo,DominoTree/servo,fiji-flo/servo,pyfisch/servo,rnestler/servo,peterjoel/servo,CJ8664/servo,dati91/servo,paulrouget/servo,KiChjang/servo,dsandeephegde/servo,notriddle/servo,notriddle/servo,anthgur/servo,dsandeephegde/servo,DominoTree/servo,fiji-flo/servo,jimberlage/servo,nnethercote/servo,ConnorGBrewster/servo,CJ8664/servo,larsbergstrom/servo,KiChjang/servo,avadacatavra/servo,emilio/servo,mattnenterprise/servo,cbrewster/servo,SimonSapin/servo,nnethercote/servo,cbrewster/servo,paulrouget/servo,jimberlage/servo,larsbergstrom/servo,dsandeephegde/servo,emilio/servo,peterjoel/servo,fiji-flo/servo,jimberlage/servo,rnestler/servo,eddyb/servo,saneyuki/servo,DominoTree/servo,szeged/servo,nnethercote/servo,SimonSapin/servo,fiji-flo/servo,pyfisch/servo