* using log directory ‘/data/gannet/ripley/R/packages/tests-clang/otelsdk.Rcheck’
* using R Under development (unstable) (2025-09-11 r88813)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    clang version 21.1.1
    flang version 21.1.1
* running under: Fedora Linux 42 (Workstation Edition)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘otelsdk/DESCRIPTION’ ... OK
* this is package ‘otelsdk’ version ‘0.2.0’
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘otelsdk’ can be installed ... [23m/20m] WARNING
Found the following significant warnings:
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:248:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:302:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:320:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:341:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:827:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:842:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:1018:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:1032:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:1246:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/common/v1/common.pb.h:1260:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:491:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:506:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:682:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:697:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:874:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1069:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1083:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1097:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1381:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1395:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1409:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1423:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1437:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1452:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.pb.h:1717:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:470:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:485:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:661:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:676:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:860:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:874:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:888:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:902:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.pb.h:917:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:496:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:511:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:687:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:702:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:893:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:907:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:921:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:936:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:954:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:972:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:990:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:1008:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:2798:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:2816:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:3504:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.pb.h:3518:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/trace/v1/trace_service.pb.h:375:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/trace/v1/trace_service.pb.h:530:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/logs/v1/logs_service.pb.h:375:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/logs/v1/logs_service.pb.h:530:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/metrics/v1/metrics_service.pb.h:375:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/metrics/v1/metrics_service.pb.h:530:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
  /data/gannet/ripley/R/packages/tests-clang/otelsdk/src/cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/collector/common/v1/status.pb.h:222:3: warning: use of the 'nodiscard' attribute is a C++17 extension [-Wc++17-attribute-extensions]
See 'https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/otelsdk-00install.html' for details.
* used C compiler: ‘clang version 21.1.1’
* used C++ compiler: ‘clang version 21.1.1’
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... 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 whether startup messages can be suppressed ... OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [17s/41s] OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in shell scripts ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... INFO
GNU make is a SystemRequirements.
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking include directives in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [25s/66s] OK
  Running ‘testthat.R’ [25s/65s]
* checking PDF version of manual ... [10s/26s] OK
* checking HTML version of manual ... [4s/11s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 WARNING