Found the following HTML validation problems:
plot.html:46:9 (plot.Rd:19): Warning: <code> anchor "x" already defined
plot.html:50:9 (plot.Rd:21): Warning: <code> anchor "y" already defined
Found the following HTML validation problems:
plot.html:46:9 (plot.Rd:19): Warning: <code> anchor "x" already defined
plot.html:50:9 (plot.Rd:21): Warning: <code> anchor "y" already defined
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.
Found the following HTML validation problems:
plot.html:46:9 (plot.Rd:19): Warning: <code> anchor "x" already defined
plot.html:50:9 (plot.Rd:21): Warning: <code> anchor "y" already defined
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.
Found the following HTML validation problems:
plot.html:46:9 (plot.Rd:19): Warning: <code> anchor "x" already defined
plot.html:50:9 (plot.Rd:21): Warning: <code> anchor "y" already defined
Found the following HTML validation problems:
plot.html:46:9 (plot.Rd:19): Warning: <code> anchor "x" already defined
plot.html:50:9 (plot.Rd:21): Warning: <code> anchor "y" already defined
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘tidyverse’
  All declared Imports should be used.

Found the following significant warnings:
  treeshap.cpp:148:9: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/cheem.Rcheck/00install.out' for details.
Found the following significant warnings:
  treeshap.cpp:148:9: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical]
See ‘/data/gannet/ripley/R/packages/tests-clang/cheem.Rcheck/00install.out’ for details.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘DT’ ‘shinycssloaders’ ‘shinythemes’
  All declared Imports should be used.