* using log directory 'd:/Rcompile/CRANpkg/local/3.6/numbers.Rcheck'
* using R version 3.6.3 (2020-02-29)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'numbers/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'numbers' version '0.8-1'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'numbers' can be installed ... OK
* 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 R 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 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 ... [7s] OK
* checking Rd files ... OK
* 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 examples ... ERROR
Running examples in 'numbers-Ex.R' failed
The error most likely occurred in:

> ### Name: Farey Numbers
> ### Title: Farey Approximation and Series
> ### Aliases: ratFarey farey_seq
> 
> ### ** Examples
> 
>     ratFarey(pi, 100)                          # 22/7    0.0013
[1] 22  7
>     ratFarey(pi, 100, upper = FALSE)           # 311/99  0.0002
[1] 311  99
>     ratFarey(-pi, 100)                         # -22/7
[1] -22   7
>     ratFarey(pi - 3, 70)                       # pi ~= 3 + (3/8)^2
[1] 1 7
>     ratFarey(pi, 1000)                         # 355/113
[1] 355 113
>     ratFarey(pi, 10000, upper = FALSE)         # id.
[1] 355 113
>     ratFarey(pi, 1e5, upper = FALSE)           # 312689/99532 - pi ~= 3e-11
[1] 312689  99532
> 
>     ratFarey(4/5, 5)                           # 4/5
[1] 4 5
>     ratFarey(4/5, 4)                           # 1/1
[1] 1 1
>     ratFarey(4/5, 4, upper = FALSE)            # 3/4
[1] 3 4
> 
>     farey_seq(5)
Error in rank(x, ties.method = "min", na.last = "keep") : 
  raw vectors cannot be sorted
Calls: farey_seq ... as.vector -> xtfrm -> xtfrm.default -> as.vector -> rank
Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR