FailedConsole Output

+ docker build -t ad1c9735e7d63c087c172184ed3b12a60126a65e -f scripts/docker/Dockerfile.gcc scripts/docker
Sending build context to Docker daemon  19.46kB

Step 1/6 : FROM gcc:5.3.0
 ---> ad17e508027e
Step 2/6 : RUN KEYDUMP_URL=https://cloud.cees.ornl.gov/download &&     KEYDUMP_FILE=keydump &&     wget --quiet ${KEYDUMP_URL}/${KEYDUMP_FILE} &&     wget --quiet ${KEYDUMP_URL}/${KEYDUMP_FILE}.sig &&     gpg --import ${KEYDUMP_FILE} &&     gpg --verify ${KEYDUMP_FILE}.sig ${KEYDUMP_FILE} &&     rm ${KEYDUMP_FILE}*
 ---> Running in e762a1a16bc6
The command '/bin/sh -c KEYDUMP_URL=https://cloud.cees.ornl.gov/download &&     KEYDUMP_FILE=keydump &&     wget --quiet ${KEYDUMP_URL}/${KEYDUMP_FILE} &&     wget --quiet ${KEYDUMP_URL}/${KEYDUMP_FILE}.sig &&     gpg --import ${KEYDUMP_FILE} &&     gpg --verify ${KEYDUMP_FILE}.sig ${KEYDUMP_FILE} &&     rm ${KEYDUMP_FILE}*' returned a non-zero code: 5