* using log directory ‘/data/gannet/ripley/R/packages/tests-clang/rMOST.Rcheck’
* using R Under development (unstable) (2025-02-28 r87848)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    clang version 20.1.0-rc3
    flang version 20.1.0-rc3
* running under: Fedora Linux 40 (Workstation Edition)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘rMOST/DESCRIPTION’ ... OK
* this is package ‘rMOST’ version ‘1.0.1’
* 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 ‘rMOST’ can be installed ... OK
See 'https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/rMOST-00install.html' for details.
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ 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 ... [14s/17s] 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 installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... ERROR
  Running ‘testthat.R’
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/tests.html
  > # * https://testthat.r-lib.org/reference/test_package.html#special-files
  > 
  > library(testthat)
  > library(rMOST)
  Welcome to rMOST.
  rMOST estimates Pareto-optimal solutions for personnel selection with 3 objectives using Normal Boundary Intersection algorithm.
  > 
  > test_check("rMOST")
  
   Estimating Multi-Objective Optimal Solution ... 
  
  Error: nlopt_add_equality_mconstraint returned NLOPT_INVALID_ARGS.
  Error: nlopt_add_equality_mconstraint returned NLOPT_INVALID_ARGS.
  Error: nlopt_add_equality_mconstraint returned NLOPT_INVALID_ARGS.
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 0 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-MOST.R:27:1'): (code run outside of `test_that()`) ─────────────
  Error in `is.nloptr(ret)`: equality constraints in x0 returns NA
  Backtrace:
       â–†
    1. └─rMOST::MOST(...) at test-MOST.R:27:1
    2.   └─rMOST::ParetoR_3C(...)
    3.     ├─base::suppressWarnings(...)
    4.     │ └─base::withCallingHandlers(...)
    5.     └─rMOST:::NBI_3C(X0, Spac, Fnum, VLB, VUB, TolX, TolF, TolCon)
    6.       ├─base::suppressMessages(...)
    7.       │ └─base::withCallingHandlers(...)
    8.       └─nloptr::slsqp(...)
    9.         └─nloptr::nloptr(...)
   10.           └─nloptr::is.nloptr(ret)
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 0 ]
  Error: Test failures
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... ERROR
Error(s) in re-building vignettes:
--- re-building ‘rMOST-vignette.Rmd’ using rmarkdown

Quitting from lines 61-73 [unnamed-chunk-3] (rMOST-vignette.Rmd)
Error: processing vignette 'rMOST-vignette.Rmd' failed with diagnostics:
equality constraints in x0 returns NA
--- failed re-building ‘rMOST-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘rMOST-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [9s/12s] OK
* checking HTML version of manual ... OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 ERRORs