Update compiler options

See rust-lang/rust#70175

Author: Ruben Schmidmeister

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-20.04
     env:
       CARGO_INCREMENTAL: 0
-      RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Zno-landing-pads'
+      RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort'
     steps:
       - uses: actions/checkout@v1
       - name: Run Tests