Package feather version 0.3.5
Package built using 86189/R 4.4.0; x86_64-pc-linux-gnu; 2024-03-26 00:43:22 UTC; unix   
Checked with rchk version fdc068715daa3a256062cc20e0d4a5157dacc9a4 LLVM version 14.0.6
More information at https://github.com/kalibera/cran-checks/blob/master/rchk/PROTECT.md
For rchk in docker image see https://github.com/kalibera/rchk/blob/master/doc/DOCKER.md

Function toSEXP(std::__1::unique_ptr<feather::Column, std::__1::default_delete<feather::Column> > const&)
  [UP] unprotected variable <unnamed var:   %2 = alloca %struct.SEXPREC*, align 8> while calling allocating function std::__1::shared_ptr<feather::metadata::Column>::~shared_ptr[abi:v160006]() feather/src/feather-types.cpp:293