Always check diff after assembly job #2122

Job	Run time
Check MSRV	1m 54s
Lint macOS 64bit	6m 40s
Lint iOS 32bit	1m 24s
Lint GNUStep + exceptions	2m 9s
Lint header-translator	34s
Lint test-assembly	40s
Check formatting	9s
Test macOS 12	6m 29s
Assembly tests	40s
Compiler UI	1m 14s
Verify header translator output	1m 11s
Check icrate features	7m 22s
Test Compiler-RT	45s
Test GNUStep with libobjc2 v1.9	8m 45s
Test GNUStep with libobjc2 v2.0	6m 46s
Test GNUStep with libobjc2 v2.1 on nightly	7m 43s
Test GNUStep 32bit	5m 0s
Test on iOS simulator w. dinghy	1s
Test macOS 11	1s
Build macOS AArch64	1s
Test macOS old SDK	1s
Test macOS nightly	1s
Build macOS 32bit	1s
Build iOS simulator ARM64	26s
Build iOS ARM64	4m 53s
Build iOS ARMv7	6m 6s
Build iOS ARMv7s	1m 53s
Build iOS 32bit x86	6m 16s
	1h 19m 5s

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