From 66792ee2c2ac7edd77ba319d607a3299d772bcb2 Mon Sep 17 00:00:00 2001
From: oxalica <oxalicc@pm.me>
Date: Mon, 15 Sep 2025 00:20:16 -0400
Subject: [PATCH] mk-component-set: fix nightly build failure on non-empty
 `/etc`.

See: <https://github.com/rust-lang/rust/pull/144498>
---
 lib/mk-component-set.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/mk-component-set.nix b/lib/mk-component-set.nix
index 779de12b..6d7be4a0 100644
--- a/lib/mk-component-set.nix
+++ b/lib/mk-component-set.nix
@@ -122,7 +122,8 @@ let
         }
         if [[ -e "$out/etc" ]]; then
           handleEtc "$out/etc/bash_completion.d" "$out/share/bash-completion/completions"
-          rmdir $out/etc || { echo "Installer tries to install to /etc: $(ls $out/etc)"; exit 1; }
+          # Remove if empty. Skip if produced `/etc/target-spec-json-schema.json`.
+          rmdir --ignore-fail-on-non-empty $out/etc
         fi
       '';