Brew grem install fails on fresh environements

[jeffsec-aws]

Tested on both WSL Linux and Cloud9:

Admin-OneClick:~/environment $ brew gem install cfn-nag
==> Fetching gem-cfn-nag
==> Fetching cfn-nag from gem source
Fetching cfn-nag-0.8.10.gem
Downloaded cfn-nag-0.8.10
Warning: Cannot verify integrity of 'cfn-nag-0.8.10.gem'.
No checksum was provided.
For your reference, the checksum is:
  sha256 "052aea03f2cd92ff34ea51a2e8fe287b4489dc4c57f04d1ca6e5855fe325d333"
==> /home/linuxbrew/.linuxbrew/opt/ruby/bin/gem install /home/ec2-user/.cache/Homebrew/cfn-nag-0.8.10.gem --no-document --no-wrapper --no-user-install --install-dir /home/linuxbrew/.linuxbrew/Cellar/gem-c
Last 15 lines from /home/ec2-user/.cache/Homebrew/Logs/gem-cfn-nag/01.gem:
        from /home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib/ruby/3.2.0/mkmf.rb:1209:in `find_header'
        from extconf.rb:10:in `<main>'

To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /home/linuxbrew/.linuxbrew/Cellar/gem-cfn-nag/0.8.10/extensions/x86_64-linux/3.2.0/psych-3.3.4/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /home/linuxbrew/.linuxbrew/Cellar/gem-cfn-nag/0.8.10/gems/psych-3.3.4 for inspection.
Results logged to /home/linuxbrew/.linuxbrew/Cellar/gem-cfn-nag/0.8.10/extensions/x86_64-linux/3.2.0/psych-3.3.4/gem_make.out

A new release of RubyGems is available: 3.4.10 → 3.4.13!
Run `gem update --system 3.4.13` to update your installation.


Do not report this issue to Homebrew/brew or Homebrew/homebrew-core!

Admin-OneClick:~/environment $ 

On Cloud9 there is even a log at /home/linuxbrew/.linuxbrew/Cellar/gem-cfn-nag/0.8.10/extensions/x86_64-linux/3.2.0/psych-3.3.4/mkmf.log.

On WSL it gives:

~$ cat /home/linuxbrew/.linuxbrew/lib/ruby/gems/3.2.0/extensions/x86_64-linux/3.2.0/psych-3.3.4/mkmf.log
LD_LIBRARY_PATH=.:/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib "gcc-11 -o conftest -I/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/include/ruby-3.2.0/x86_64-linux -I/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/include/ruby-3.2.0/ruby/backward -I/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/include/ruby-3.2.0 -I. -I/home/linuxbrew/.linuxbrew/opt/libyaml/include -I/home/linuxbrew/.linuxbrew/opt/[email protected]/include -I/home/linuxbrew/.linuxbrew/opt/readline/include   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wwrite-strings -Wold-style-definition -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -Wundef  -fPIC conftest.c  -L. -L/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/[email protected]/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/[email protected]/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -L. -fstack-protector-strong -L/home/linuxbrew/.linuxbrew/opt/libyaml/lib  -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/libyaml/lib -L/home/linuxbrew/.linuxbrew/opt/[email protected]/lib  -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/[email protected]/lib -L/home/linuxbrew/.linuxbrew/opt/readline/lib  -Wl,-rpath,/home/linuxbrew/.linuxbrew/opt/readline/lib -rdynamic -Wl,-export-dynamic -Wl,--no-as-needed     -Wl,-rpath,/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib -L/home/linuxbrew/.linuxbrew/Cellar/ruby/3.2.2/lib -lruby  -lm -lpthread  -lc"
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

[robsonalves]

Same issue yet for me, trying to install for the first time and using the recommended commands on readme

Warning: Cannot verify integrity of 'cfn-nag-0.8.10.gem'.
No checksum was provided.
For your reference, the checksum is:
sha256 "052aea03f2cd92ff34ea51a2e8fe287b4489dc4c57f04d1ca6e5855fe325d333"
Error: An exception occurred within a child process:
NoMethodError: undefined method `exists?' for class File