[package - 135amd64-default][www/rubygem-ethon] Failed for rubygem-ethon-0.17.0 in starting

From: <pkg-fallout_at_FreeBSD.org>
Date: Thu, 02 Oct 2025 13:41:01 UTC
You are receiving this mail as a port that you maintain
is failing to build on the FreeBSD package build server.
Please investigate the failure and submit a PR to fix
build.

Maintainer:     ruby@FreeBSD.org
Log URL:        https://pkg-status.freebsd.org/beefy16/data/135amd64-default/a0d0dd6fde21/logs/rubygem-ethon-0.17.0.log
Build URL:      https://pkg-status.freebsd.org/beefy16/build.html?mastername=135amd64-default&build=a0d0dd6fde21
Log:

=>> Building www/rubygem-ethon
build started at Thu Oct  2 13:41:00 -00 2025
port directory: /usr/ports/www/rubygem-ethon
package name: rubygem-ethon-0.17.0
building for: FreeBSD 135amd64-default-job-11 13.5-RELEASE-p5 FreeBSD 13.5-RELEASE-p5 amd64
maintained by: ruby@FreeBSD.org
Makefile datestamp: -rw-r--r--  1 root  wheel  371 Sep  9 01:03 /usr/ports/www/rubygem-ethon/Makefile
Ports top last git commit: a0d0dd6fde2
Ports top unclean checkout: no
Port dir last git commit: dbacc3b1416