INSTALL_opts=c("--no-docs", "--no-help","--no-html") but still trying to install

[hillar]

install.packages("pacman") always add's help

$ docker run -ti alpine-R

R version 3.6.0 (2019-04-26) -- "Planting of a Tree"
Copyright (C) 2019 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-musl (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

INSTALL_opts=c("--no-docs", "--no-help","--no-html")
install.packages("pacman")

..

** help
*** installing help indices
Warning in file.copy(file.path(R.home("doc"), "html", "R.css"), outman) :
problem copying /usr/share/doc/R/html/R.css to /usr/lib/R/library/00LOCK-remotes/00new/remotes/html/R.css: No such file or directory
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path

• DONE (remotes)
• installing source package ‘pacman’ ...
  ** package ‘pacman’ successfully unpacked and MD5 sums checked
  ** using staged installation
  ** R
  ** inst
  ** byte-compile and prepare package for lazy loading
  ** help
  *** installing help indices
  Warning in file.copy(file.path(R.home("doc"), "html", "R.css"), outman) :
  problem copying /usr/share/doc/R/html/R.css to /usr/lib/R/library/00LOCK-pacman/00new/pacman/html/R.css: No such file or directory
  ** building package indices
  ** testing if installed package can be loaded from temporary location
  ** testing if installed package can be loaded from final location
  ** testing if installed package keeps a record of temporary installation path
• DONE (pacman)

The downloaded source packages are in
‘/tmp/RtmphnJcEe/downloaded_packages’
Updating HTML index of packages in '.Library'
Making 'packages.html' ... done

[hillar]

and so does pacman::p_load_gh("trinker/entity")

INSTALL_opts
[1] "--no-docs" "--no-help" "--no-html"
pacman::p_load_gh("trinker/entity")
....

• installing source package ‘NLP’ ...
  ** package ‘NLP’ successfully unpacked and MD5 sums checked
  ** using staged installation
  ** R
  ** inst
  ** byte-compile and prepare package for lazy loading
  ** help
  *** installing help indices
  Error in file.copy(file.path(R.home("doc"), "html", "R.css"), outman) :
  (converted from warning) problem copying /usr/share/doc/R/html/R.css to /usr/lib/R/library/00LOCK-NLP/00new/NLP/html/R.css: No such file or directory
• removing ‘/usr/lib/R/library/NLP’
  Warning message:
  In pacman::p_load_gh("trinker/entity") :
  Failed to install/load:
  trinker/entity