=> Bootstrap dependency digest>=20010302: found digest-20180917 => Checksum SHA1 OK for R/codetools_0.2-15.tar.gz => Checksum RMD160 OK for R/codetools_0.2-15.tar.gz => Checksum SHA512 OK for R/codetools_0.2-15.tar.gz ===> Installing dependencies for R-codetools-0.2.15 => Tool dependency checkperms>=1.1: found checkperms-1.12 => Build dependency cwrappers>=20150314: found cwrappers-20180325 => Full dependency R>=2.2.1nb2: found R-3.5.2 ===> Overriding tools for R-codetools-0.2.15 ===> Extracting for R-codetools-0.2.15 ===> Patching for R-codetools-0.2.15 ===> Creating toolchain wrappers for R-codetools-0.2.15 ===> Configuring for R-codetools-0.2.15 => Checking for portability problems in extracted files