Improve `clean-cargo-cache`
Improve `clean-cargo-cache`

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