* installing to library '/home/runner/R-patched/lib'
* installing *source* package 'fereg' ...
** this is package 'fereg' version '0.4.0'
** package 'fereg' successfully unpacked and MD5 sums checked
** using staged installation
fereg: using cargo 1.96.1 (356927216 2026-06-26) (Alpine Linux Rust 1.96.1-r0)
fereg: using rustc 1.96.1 (31fca3adb 2026-06-26) (Alpine Linux Rust 1.96.1-r0)
sort: unrecognized option: C
BusyBox v1.37.0 (2026-01-10 15:38:28 UTC) multi-call binary.

Usage: sort [-nrughMcszbdfiokt] [-o FILE] [-k START[.OFS][OPTS][,END[.OFS][OPTS]] [-t CHAR] [FILE]...

Sort lines of text

	-o FILE	Output to FILE
	-c	Check whether input is sorted
	-b	Ignore leading blanks
	-f	Ignore case
	-i	Ignore unprintable characters
	-d	Dictionary order (blank or alphanumeric only)
	-n	Sort numbers
	-g	General numerical sort
	-h	Sort human readable numbers (2K 1G)
	-M	Sort month
	-V	Sort version
	-t CHAR	Field separator
	-k N[,M] Sort by Nth field
	-r	Reverse sort order
	-s	Stable (don't sort ties alphabetically)
	-u	Suppress duplicate lines
	-z	NUL terminated input and output
fereg: rustc 1.96.1 is too old; version 1.85.0 or newer is required (rustup update).
ERROR: configuration failed for package 'fereg'
* removing '/home/runner/R-patched/lib/fereg'