• using R Under development (unstable) (2026-02-16 r89426)
• using platform: aarch64-apple-darwin23
• R was compiled by     Apple clang version 17.0.0 (clang-1700.3.19.1)     GNU Fortran (GCC) 14.2.0
• running under: macOS Sequoia 15.7.1
• using session charset: UTF-8 * current time: 2026-02-18 10:37:37 UTC
• checking for file ‘mlbench/DESCRIPTION’ ... OK
• this is package ‘mlbench’ version ‘2.1-7’
• 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 ‘mlbench’ can be installed ... [2s/6s] OK See the install log for details.
• used C compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’
• used SDK: ‘MacOSX14.5.sdk’
• 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 ... [0s/0s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the package can be unloaded cleanly ... [0s/0s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
• checking loading without being on the library search path ... [0s/0s] 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 ... [1s/1s] OK
• checking Rd files ... [0s/0s] WARNING BostonHousing.Rd:11: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection BreastCancer.Rd:43: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection DNA.Rd:61: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Glass.Rd:40: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection HouseVotes84.Rd:49: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Ionosphere.Rd:32: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection LetterRecognition.Rd:49: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Ozone.Rd:34: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection PimaIndiansDiabetes.Rd:32: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Satellite.Rd:97: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Servo.Rd:34: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Shuttle.Rd:27: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Sonar.Rd:10: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Soybean.Rd:68: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Vehicle.Rd:60: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Vowel.Rd:26: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection Zoo.Rd:24: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection mlbench.friedman1.Rd:13: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection mlbench.friedman2.Rd:16: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection mlbench.friedman3.Rd:16: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection mlbench.threenorm.Rd:25: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection mlbench.waveform.Rd:26: processing build-stage \Sexpr code failed: Error in gzfile(file, "rb"): cannot open the connection problems found in ‘BostonHousing.Rd’, ‘BreastCancer.Rd’, ‘DNA.Rd’, ‘Glass.Rd’, ‘HouseVotes84.Rd’, ‘Ionosphere.Rd’, ‘LetterRecognition.Rd’, ‘Ozone.Rd’, ‘PimaIndiansDiabetes.Rd’, ‘Satellite.Rd’, ‘Servo.Rd’, ‘Shuttle.Rd’, ‘Sonar.Rd’, ‘Soybean.Rd’, ‘Vehicle.Rd’, ‘Vowel.Rd’, ‘Zoo.Rd’, ‘mlbench.friedman1.Rd’, ‘mlbench.friedman2.Rd’, ‘mlbench.friedman3.Rd’, ‘mlbench.threenorm.Rd’, ‘mlbench.waveform.Rd’
• checking Rd metadata ... 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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... [0s/0s] OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking compiled code ... OK
• checking examples ... [2s/2s] OK
• checking PDF version of manual ... [3s/3s] OK
• DONE Status: 1 WARNING
• using check arguments '--no-clean-on-error '