* using log directory ‘/data/blackswan/ripley/R/packages/tests-vg/S4Vectors.Rcheck’
* using R Under development (unstable) (2026-04-14 r89878)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)
    GNU Fortran (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)
* running under: Fedora Linux 40 (Workstation Edition)
* using session charset: UTF-8
* current time: 2026-04-15 16:34:27 UTC
* using options ‘--use-valgrind --no-stop-on-test-error’
* checking for file ‘S4Vectors/DESCRIPTION’ ... OK
* this is package ‘S4Vectors’ version ‘0.49.1-1’
* package encoding: UTF-8
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package ‘S4Vectors’ can be installed ... [30s/30s] OK
* used C compiler: ‘gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)’
* checking package directory ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking compiled code ... WARNING
File ‘S4Vectors/libs/S4Vectors.so’:
  Found non-API calls to R: ‘PRENV’, ‘R_PromiseExpr’, ‘Rf_findVar’
These entry points may be removed soon:
‘Rf_findVar’, ‘PRENV’, ‘R_PromiseExpr’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [21m/22m] OK
* checking tests ... [10m/10m] OK
  Running ‘run_unitTests.R’ [10m/10m]
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [79s/80s] OK
* DONE
Status: 1 WARNING