# Sadly the log crate is always a dependency of tokio until 1.20, and has no reasonable MSRV guarantees
[ "$RUSTC_MINOR_VERSION" -lt 49 ] && cargo update -p log --precise "0.4.18" --verbose
+# The addr2line v0.20 crate (a dependency of `backtrace` starting with 0.3.68) relies on 1.55+
+[ "$RUSTC_MINOR_VERSION" -lt 55 ] && cargo update -p backtrace --precise "0.3.67" --verbose
+
+# The serde_json crate switched to Rust edition 2021 starting with v1.0.101, i.e., has MSRV of 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
popd
fi
-echo -e "\n\nTest anchors builds"
-pushd lightning
-RUSTFLAGS="$RUSTFLAGS --cfg=anchors" cargo test --verbose --color always -p lightning
echo -e "\n\nTest Taproot builds"
-RUSTFLAGS="$RUSTFLAGS --cfg=anchors --cfg=taproot" cargo test --verbose --color always -p lightning
+pushd lightning
+RUSTFLAGS="$RUSTFLAGS --cfg=taproot" cargo test --verbose --color always -p lightning
popd