From: Matt Corallo <git@bluematt.me>
Date: Wed, 12 Jul 2023 16:10:45 +0000 (+0000)
Subject: Fix `lightning-block-sync` builds below rustc 1.56 due to serde_json
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=b0eb084be6041c81043f34f39d28a5588387473e;p=rust-lightning

Fix `lightning-block-sync` builds below rustc 1.56 due to serde_json
---

diff --git a/ci/ci-tests.sh b/ci/ci-tests.sh
index 40e118a2f..bda5a34e2 100755
--- a/ci/ci-tests.sh
+++ b/ci/ci-tests.sh
@@ -14,6 +14,9 @@ HOST_PLATFORM="$(rustc --version --verbose | grep "host:" | awk '{ print $2 }')"
 # The addr2line v0.20 crate (a dependency of `backtrace` starting with 0.3.68) relies on 1.55+
 [ "$RUSTC_MINOR_VERSION" -lt 55 ] && cargo update -p backtrace --precise "0.3.67" --verbose
 
+# serde_json 1.0.101 switched to edition 2021, which requires 1.56+
+[ "$RUSTC_MINOR_VERSION" -lt 56 ] && cargo update -p serde_json --precise "1.0.100" --verbose
+
 [ "$LDK_COVERAGE_BUILD" != "" ] && export RUSTFLAGS="-C link-dead-code"
 
 export RUST_BACKTRACE=1