-- running on worker skyleaf thread 1, build number 129206.
make: Entering directory '/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/tests/net/slip'
make: Leaving directory '/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/tests/net/slip'
make: Entering directory '/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/tests/net/slip'
Building application "tests_slip" for "native32" with CPU "native".

slipmux.c:214:45: error: invalid conversion specifier 'b' [-Werror,-Wformat-invalid-specifier]
        DEBUG("slipmux: Unknown start byte %b ignored\n", byte);
                                           ~^
../../core/lib/include/debug.h:121:57: note: expanded from macro 'DEBUG'
#define DEBUG(...) do { if (ENABLE_DEBUG) { DEBUG_PRINT(__VA_ARGS__); } } while (0)
                                                        ^~~~~~~~~~~
../../core/lib/include/debug.h:48:20: note: expanded from macro 'DEBUG_PRINT'
            printf(__VA_ARGS__); \
                   ^~~~~~~~~~~
1 error generated.
make[3]: *** [/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/Makefile.base:157: /tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/build/slipmux/slipmux.o] Error 1
make[2]: *** [/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/Makefile.base:31: ALL--/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/drivers/slipmux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/Makefile.base:31: ALL--/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/drivers] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/tests/net/slip/../../../Makefile.include:743: application_tests_slip.module] Error 2
make: Leaving directory '/tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/tests/net/slip'
cat: /tmp/dwq.0.5490274136667855/756e1d8504f7e644912c00226850f433/build/test-input-hash.sha1: No such file or directory
{"build/": 2348}