04-testing: Added panic-abort-tests flag note to "duplicate lang item" workaround #1340
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panic-abort-tests = true
will, as described by the cargo unstable features docs, enable nightly support to compile test harness crates with-Cpanic=abort
. Without this flag Cargo will compile tests, and everything they depend on, with-Cpanic=unwind
because it’s the only way test-the-crate knows how to operate.This fixed my compilation issues that were not solved by the other suggested workaround.