ERROR building: Timeout after 15m0s: No output received

 |  12004|      2|     I|0.035939|[kworker/3:0-events]
 |  12429|      2|     I|0.005957|[kworker/0:0-events]
 |  12951|      2|     I|0.002576|[kworker/2:0-mm_percpu_wq]
 |  15206|      2|     I|0.001983|[kworker/u16:0-writeback]
 |  16241|      1|     S|0.000000|/usr/sbin/anacron -s
 |  16660|      2|     I|0.006072|[kworker/2:2-events]
 |  17195|      2|     I|0.007536|[kworker/0:2-events]
 |  18504|      2|     I|0.000000|[kworker/u16:1-writeback]
 |  19144|   1020|     S|0.000000|sleep 60
 Killed process: No output received (timeout: 15m0s seconds)
 Executing scheduled instruction 1 of 3 - Upload all core dumps if there are some
 Skip uploading core files because CORE_FILES_PATH is not set in the environment
 
 Executing scheduled instruction 2 of 3 - Print sccache statistics
 [sccache -s] 30s 30s false true
 Compile requests                     10
: Compile requests executed            10
 Cache hits                           10
 Cache hits (C/C++)                   10
 Cache misses                          0
 Cache timeouts                        0
 Cache read errors                     0
 Forced recaches                       0
 Cache write errors                    0
 Compilation failures                  0
 Cache errors                          0
 Non-cacheable compilations            0
 Non-cacheable calls                   0
 Non-compilation calls                 0
 Unsupported compiler calls            0
 Average cache write               0.000 s
 Average cache read miss           0.000 s
 Average cache read hit            0.001 s
 Failed distributed compilations       0
 Cache location                  S3, bucket: Bucket(name=cache, base_url=http://ci-sccache:9000/cache/)
 
 Executing scheduled instruction 3 of 3 - Upload test results
 Collecting test results, archiving and uploading them
 Collecting 8 test results ...
 
 Test failed
 ERROR building: Timeout after 15m0s: No output received