=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Building for compiler-rt-9.0.1
Scanning dependencies of target builtins
[  0%] Built target builtins
Scanning dependencies of target compiler-rt-headers
[  6%] Copying compiler-rt's sanitizer/allocator_interface.h...
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[ 18%] Copying compiler-rt's sanitizer/common_interface_defs.h...
[ 25%] Copying compiler-rt's sanitizer/coverage_interface.h...
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[ 37%] Copying compiler-rt's sanitizer/hwasan_interface.h...
[ 43%] Copying compiler-rt's sanitizer/linux_syscall_hooks.h...
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[ 62%] Copying compiler-rt's sanitizer/netbsd_syscall_hooks.h...
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[ 75%] Copying compiler-rt's sanitizer/tsan_interface.h...
[ 81%] Copying compiler-rt's sanitizer/tsan_interface_atomic.h...
[ 87%] Copying compiler-rt's xray/xray_interface.h...
[ 93%] Copying compiler-rt's xray/xray_log_interface.h...
[100%] Copying compiler-rt's xray/xray_records.h...
[100%] Built target compiler-rt-headers
Scanning dependencies of target compiler-rt
[100%] Built target compiler-rt