FailedConsole Output

Started by upstream project "Cog-Git-Tracker" build number 15071
originally caused by:
 Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on pharo-linux.ci.inria.fr (vm-builder-linux 32 linux-stable-worker linux) in workspace /builds/workspace/Pharo-VM-External-Library-Tracker
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Done
Copied 1 artifact from "Cog-Git-Tracker" build number 15071
[Pharo-VM-External-Library-Tracker] $ /bin/sh -xe /tmp/hudson4611172853712736369.sh
+ unzip vmmaker-image.zip
Archive:  vmmaker-image.zip
  inflating: generator.changes       
  inflating: generator.image         
+ bash
+ curl get.pharo.org/vm
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100  5353  100  5353    0     0   153k      0 --:--:-- --:--:-- --:--:--  209k
Downloading the latest pharoVM:
	http://files.pharo.org/vm/pharo/linux/stable.zip
pharo-vm/pharo
Downloading PharoV10.sources:
	http://files.pharo.org/sources//PharoV10.sources.zip
Downloading PharoV20.sources:
	http://files.pharo.org/sources//PharoV20.sources.zip
Downloading PharoV30.sources:
	http://files.pharo.org/sources//PharoV30.sources.zip
Downloading PharoV40.sources:
	http://files.pharo.org/sources//PharoV40.sources.zip
Creating starter scripts pharo and pharo-ui
+ echo 
urls := Set new.

CMThirdpartyLibrary allSubclasses collect: [:each |
    [ urls add: each new downloadURL] 
        ifError: [nil]].

urls do: [ :url| 
    FileStream stdout nextPutAll: url; lf ].

Smalltalk snapshot: false andQuit: true.
+ mkdir download
+ ./pharo generator.image script.st

UndefinedObject>>DoIt (urls is Undeclared) 

UndefinedObject>>DoIt (urls is Undeclared) 

UndefinedObject>>DoIt (urls is Undeclared) 
+ cd download
+ cat urls.txt
+ wget --no-verbose http://www.libsdl.org/release/SDL2-2.0.1.tar.gz
2016-11-10 00:30:48 URL:http://www.libsdl.org/release/SDL2-2.0.1.tar.gz [3660224/3660224] -> "SDL2-2.0.1.tar.gz" [1]
+ wget --no-verbose ftp://ftp.simplesystems.org/pub/libpng/png/src/history/libpng12/libpng-1.2.49.tar.gz
2016-11-10 00:31:42 URL: ftp://ftp.simplesystems.org/pub/libpng/png/src/history/libpng12/libpng-1.2.49.tar.gz [828044] -> "libpng-1.2.49.tar.gz" [1]
+ wget --no-verbose http://pkgconfig.freedesktop.org/releases/pkg-config-0.23.tar.gz
ERROR: no certificate subject alternative name matches
	requested host name `pkg-config.freedesktop.org'.
To connect to pkg-config.freedesktop.org insecurely, use `--no-check-certificate'.
Build step 'Execute shell' marked build as failure
SSH: Current build result is [FAILURE], not going to run.
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds
Finished: FAILURE