section_end:1584499098:get_sources
section_start:1584499098:restore_cache
section_end:1584499100:restore_cache
section_start:1584499100:download_artifacts
section_end:1584499101:download_artifacts
section_start:1584499101:build_script
$ flex -b -oyylex.c lex.txt
$ bison -y --defines=ytab.h --report=all --report-file=y.output.txt --output=ytab.c --xml=y.output.xml yacc.txt
$ make
gcc -g -w -fmax-errors=10 -std=c99 -fsigned-char -I. -D CODECODE_CI -c  yylex.c -o yylex.o
gcc -g -w -fmax-errors=10 -std=c99 -fsigned-char -I. -D CODECODE_CI -c  ytab.c -o ytab.o
gcc ./yylex.o ./ytab.o  -l"fl" -o app
$ ./app  input1.txt > user_output1.txt
$ diff output1.txt user_output1.txt -b -B -y -i -W 100
15					      <
section_end:1584499102:build_script
section_start:1584499102:after_script
section_end:1584499104:after_script
ERROR: Job failed: exit code 1