[ImageJ-builds] Build failed in Jenkins: ImageJ-1.x-website-mirror #1710

[jenkins at imagej.net]

See <http://jenkins.imagej.net/job/ImageJ-1.x-website-mirror/1710/>

------------------------------------------
Started by user Curtis Rueden
Building remotely on arrakis.microscopy in workspace <http://jenkins.imagej.net/job/ImageJ-1.x-website-mirror/ws/>
[ImageJ-1.x-website-mirror] $ /bin/sh -xe /tmp/hudson5232131573985876656.sh
+ set -x
+ HTTPDOCS=/var/www/vhosts/mirror.imagej.net/httpdocs
+ curl -sL -D headers.out -O https://imagej.nih.gov/ij.tgz
+ sed -n s/^Date: //p
+ date --date=Mon, 06 Mar 2017 20:48:09 GMT
 +%s
+ now=1488833289
+ sed -n s/^Last-Modified: //p
+ date --date=Mon, 06 Mar 2017 05:33:54 GMT
 +%s
+ mtime=1488778434
+ test 54855 -gt 93600
+ test -d scratch/.git
+ test -f import-tars.perl
+ GIT_DIR=scratch/.git git tag -d ij
Deleted tag 'ij' (was 4577ce1)
+ GIT_DIR=scratch/.git perl import-tars.perl ij.tgz
warning: Not updating refs/heads/import-tars (new tip a5e64c6c3427df656ac09b2db98db93ebfb47a46 does not contain d19b65f8a22ab8cd46e81c015dba9d21981eb4a6)
+ cd scratch
+ git reset --hard ij
HEAD is now at a5e64c6 Imported from ij.tgz.
+ git clean -dfx
+ curl -O https://raw.githubusercontent.com/ctrueden/jrun/master/jrun
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 58  7965   58  4686    0     0   3861      0  0:00:02  0:00:01  0:00:01  3863
100  7965  100  7965    0     0   6562      0  0:00:01  0:00:01 --:--:--  6566
+ chmod u+x jrun
+ pwd
+ ./jrun org.scijava:scijava-common:org.scijava.util.MirrorWebsite --threads 1 file:/home/jenkins-node/workspace/ImageJ-1.x-website-mirror/scratch/ /var/www/vhosts/mirror.imagej.net/httpdocs/
The 'mvn' utility is required but not found
Build step 'Execute shell' marked build as failure