Add support for user provided closure to receive nonfatal errors #168

Job	Run time
Compile (x86_64-unknown-linux-musl)	17s
cargo-deny	19s
Rustfmt [Formatter]	15s
Compile (wasm32-wasi)	17s
Clippy [Linter] (ubuntu-latest)	15s
Clippy [Linter] (windows-latest)	1m 27s
Clippy [Linter] (macos-latest)	18s
Test Suite (ubuntu-latest, 1.70)	15s
Test Suite (ubuntu-latest, stable)	15s
Test Suite (ubuntu-latest, nightly)	17s
Test Suite (windows-latest, 1.70)	1m 4s
Test Suite (windows-latest, stable)	1m 50s
Test Suite (windows-latest, nightly)	37s
Test Suite (macos-latest, 1.70)	23s
Test Suite (macos-latest, stable)	22s
Test Suite (macos-latest, nightly)	23s
	8m 34s

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