Found the following significant warnings:
  Rd warning: Previous alias or file overwritten by alias: comp_attr
  Rd warning: Previous alias or file overwritten by alias: comp_attr<-
  Rd warning: Previous alias or file overwritten by alias: genes
  Rd warning: Previous alias or file overwritten by alias: genes<-
  Rd warning: Previous alias or file overwritten by alias: gpr
  Rd warning: Previous alias or file overwritten by alias: gpr<-
  Rd warning: Previous alias or file overwritten by alias: lowbnd
  Rd warning: Previous alias or file overwritten by alias: lowbnd<-
  Rd warning: Previous alias or file overwritten by alias: met_attr
  Rd warning: Previous alias or file overwritten by alias: met_attr<-
  Rd warning: Previous alias or file overwritten by alias: met_comp
  Rd warning: Previous alias or file overwritten by alias: met_comp<-
  Rd warning: Previous alias or file overwritten by alias: met_id
  Rd warning: Previous alias or file overwritten by alias: met_id<-
  Rd warning: Previous alias or file overwritten by alias: met_name
  Rd warning: Previous alias or file overwritten by alias: met_name<-
  Rd warning: Previous alias or file overwritten by alias: mod_attr
  Rd warning: Previous alias or file overwritten by alias: mod_attr<-
  Rd warning: Previous alias or file overwritten by alias: obj_coef
  Rd warning: Previous alias or file overwritten by alias: obj_coef<-
  Rd warning: Previous alias or file overwritten by alias: react_attr
  Rd warning: Previous alias or file overwritten by alias: react_attr<-
  Rd warning: Previous alias or file overwritten by alias: react_de
  Rd warning: Previous alias or file overwritten by alias: react_de<-
  Rd warning: Previous alias or file overwritten by alias: react_id
  Rd warning: Previous alias or file overwritten by alias: react_id<-
  Rd warning: Previous alias or file overwritten by alias: react_name
  Rd warning: Previous alias or file overwritten by alias: react_name<-
  Rd warning: Previous alias or file overwritten by alias: react_rev
  Rd warning: Previous alias or file overwritten by alias: react_rev<-
  Rd warning: Previous alias or file overwritten by alias: react_single
  Rd warning: Previous alias or file overwritten by alias: react_single<-
  Rd warning: Previous alias or file overwritten by alias: subSys
  Rd warning: Previous alias or file overwritten by alias: subSys<-
  Rd warning: Previous alias or file overwritten by alias: uppbnd
  Rd warning: Previous alias or file overwritten by alias: uppbnd<-
See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/sybil.Rcheck/00install.out’ for details.