Check the log file at '/usr/local/flamenco/instances/USDA-FNDDS_-_19-09-05/log.txt' for more details. Here are the last few lines:
7fe255f5d000-7fe255f5e000 rw-p 00002000 ca:01 662796 /lib64/libutil-2.17.so 7fe255f5e000-7fe255f60000 r-xp 00000000 ca:01 662713 /lib64/libdl-2.17.so 7fe255f60000-7fe256160000 ---p 00002000 ca:01 662713 /lib64/libdl-2.17.so 7fe256160000-7fe256161000 r--p 00002000 ca:01 662713 /lib64/libdl-2.17.so 7fe256161000-7fe256162000 rw-p 00003000 ca:01 662713 /lib64/libdl-2.17.so 7fe256162000-7fe256179000 r-xp 00000000 ca:01 662782 /lib64/libpthread-2.17.so 7fe256179000-7fe256378000 ---p 00017000 ca:01 662782 /lib64/libpthread-2.17.so 7fe256378000-7fe256379000 r--p 00016000 ca:01 662782 /lib64/libpthread-2.17.so 7fe256379000-7fe25637a000 rw-p 00017000 ca:01 662782 /lib64/libpthread-2.17.so 7fe25637a000-7fe25637e000 rw-p 00000000 00:00 0 7fe25637e000-7fe2564fd000 r-xp 00000000 ca:01 797003 /usr/lib64/libpython2.7.so.1.0 7fe2564fd000-7fe2566fd000 ---p 0017f000 ca:01 797003 /usr/lib64/libpython2.7.so.1.0 7fe2566fd000-7fe25673c000 rw-p 0017f000 ca:01 797003 /usr/lib64/libpython2.7.so.1.0 7fe25673c000-7fe25675d000 rw-p 00000000 00:00 0 7fe25675d000-7fe25677f000 r-xp 00000000 ca:01 662687 /lib64/ld-2.17.so 7fe256783000-7fe256883000 rw-p 00000000 00:00 0 7fe2568b4000-7fe256979000 rw-p 00000000 00:00 0 7fe25697b000-7fe25697e000 rw-p 00000000 00:00 0 7fe25697e000-7fe25697f000 r--p 00021000 ca:01 662687 /lib64/ld-2.17.so 7fe25697f000-7fe256980000 rw-p 00022000 ca:01 662687 /lib64/ld-2.17.so 7fe256980000-7fe256981000 rw-p 00000000 00:00 0 7ffccaaa3000-7ffccaac4000 rw-p 00000000 00:00 0 [stack] 7ffccab61000-7ffccab64000 r--p 00000000 00:00 0 [vvar] 7ffccab64000-7ffccab66000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]