TAP version 13 not ok 1 - mocha v5.2.0 Install Failed ---
# > canvas@1.6.10 install /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/histogram/node_modules/canvas
# > node-gyp rebuild
# > uws@9.14.0 install /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/uws
# > node-gyp rebuild > build_log.txt 2>&1 || exit 0
# > canvas@1.6.5 install /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/canvas
# > node-gyp rebuild
# > sharp@0.17.3 install /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/sharp
# > node-gyp rebuild
# Package cairo was not found in the pkg-config search path.
# Perhaps you should add the directory containing `cairo.pc'
# to the PKG_CONFIG_PATH environment variable
# No package 'cairo' found
# gyp: Call to './util/has_lib.sh freetype' returned exit status 0 while in binding.gyp. while trying to load binding.gyp
# gyp ERR! configure error
# gyp ERR! stack Error: `gyp` failed with exit code: 1
# gyp ERR! stack at ChildProcess.onCpExit (/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)
# gyp ERR! stack at emitTwo (events.js:126:13)
# gyp ERR! stack at ChildProcess.emit (events.js:214:7)
# gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
# gyp ERR! System Linux 4.4.0-145-generic
# gyp ERR! command "/home/jenkins/.nvs/node/8.15.0/s390x/bin/node" "/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
# gyp ERR! cwd /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/histogram/node_modules/canvas
# gyp ERR! node -v v8.15.0
# gyp ERR! node-gyp -v v3.8.0
# gyp ERR! not ok
# Package cairo was not found in the pkg-config search path.
# Perhaps you should add the directory containing `cairo.pc'
# to the PKG_CONFIG_PATH environment variable
# No package 'cairo' found
# gyp: Call to './util/has_lib.sh freetype' returned exit status 0 while in binding.gyp. while trying to load binding.gyp
# gyp ERR! configure error
# gyp ERR! stack Error: `gyp` failed with exit code: 1
# gyp ERR! stack at ChildProcess.onCpExit (/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)
# gyp ERR! stack at emitTwo (events.js:126:13)
# gyp ERR! stack at ChildProcess.emit (events.js:214:7)
# gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
# gyp ERR! System Linux 4.4.0-145-generic
# gyp ERR! command "/home/jenkins/.nvs/node/8.15.0/s390x/bin/node" "/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
# gyp ERR! cwd /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/canvas
# gyp ERR! node -v v8.15.0
# gyp ERR! node-gyp -v v3.8.0
# gyp ERR! not ok
# ERROR: Download of https://dl.bintray.com/lovell/sharp/libvips-8.4.2-linux-s390x.tar.gz failed: Response code 404 (Not Found)
# gyp: Call to 'LDD_VERSION="ldd (Ubuntu GLIBC 2.23-0ubuntu11) 2.23
# Copyright (C) 2016 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# Written by Roland McGrath and Ulrich Drepper." node -e "require('./binding').download_vips()"' returned exit status 1 while in binding.gyp. while trying to load binding.gyp
# gyp ERR! configure error
# gyp ERR! stack Error: `gyp` failed with exit code: 1
# gyp ERR! stack at ChildProcess.onCpExit (/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)
# gyp ERR! stack at emitTwo (events.js:126:13)
# gyp ERR! stack at ChildProcess.emit (events.js:214:7)
# gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
# gyp ERR! System Linux 4.4.0-145-generic
# gyp ERR! command "/home/jenkins/.nvs/node/8.15.0/s390x/bin/node" "/home/jenkins/.nvs/node/8.15.0/s390x/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
# gyp ERR! cwd /tmp/2cedf768-7fa3-4740-ba76-440a6b20453d/mocha/node_modules/sharp
# gyp ERR! node -v v8.15.0
# gyp ERR! node-gyp -v v3.8.0
# gyp ERR! not ok
# npm ERR! code ELIFECYCLE
# npm ERR! errno 1
# npm ERR! sharp@0.17.3 install: `node-gyp rebuild`
# npm ERR! Exit status 1
# npm ERR!
# npm ERR! Failed at the sharp@0.17.3 install script.
# npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
# npm ERR! A complete log of this run can be found in:
# npm ERR! /home/jenkins/.npm/_logs/2019-04-25T06_34_38_497Z-debug.log duration_ms: 48883 ... 1..1