This slave is exhibiting the pink pixel of death. This can usually be fixed by replacing the memory, but let's run some diagnostics first.
Talos-r4-lion-025 passed disk diagnostic. I am currently running memtest.
Talos-r4-lion-025 failed memtest. The RAM has been replaced. Running memtest again to double check the RAM.
Passed memtest talos-r4-lion-025.build.scl1.mozilla.com is alive