diff --git a/build_sysroot/build_sysroot.sh b/build_sysroot/build_sysroot.sh
index 116fd36e7a7..39f4dd55913 100755
--- a/build_sysroot/build_sysroot.sh
+++ b/build_sysroot/build_sysroot.sh
@@ -17,6 +17,9 @@ rm -r sysroot/ 2>/dev/null || true
 
 # Build libs
 export RUSTFLAGS="$RUSTFLAGS -Z force-unstable-if-unmarked"
+echo '==========================='
+env
+echo '==========================='
 if [[ "$1" == "--release" ]]; then
     sysroot_channel='release'
     RUSTFLAGS="$RUSTFLAGS -Zmir-opt-level=3" cargo build --target $TARGET_TRIPLE --release