Reproduce

Exactly

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths 'git+ssh://git@github.com/NorfairKing/ical?ref=master&rev=3fb61c12096073a3761892a95c5523600f8d571f&shallow=1#checks.x86_64-linux.forwardCompatibility' \
    --print-build-logs

Locally

Must be run from repository root directory at commit 3fb61c12

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#checks.x86_64-linux.forwardCompatibility \
    --print-build-logs

Feedback Loop

Must be run from repository root directory at commit 3fb61c12

nix run github:NorfairKing/feedback -- -- nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#checks.x86_64-linux.forwardCompatibility \
    --print-build-logs

Limitations