the issue here is that bootchart asks for initrd re-generation during package install, but krillin has neither a supported kernel package nor any support in flash-kernel to install the same (which would be a requirement for a kernel package)
what we can do here, since the initrd bootchart collection does not seem to work with android kernels anyway is to export FLASH_KERNEL_SKIP=true before installing it, to simply ignore the flashing of the intrd ... phablet-bootchart will also take this into account in the next iteration ... if you dont use phablet-bootchart (like agreed for testing during trusty timeframe when phablet-bootchart was developed with CI to cover this test case), please make sure your installation script does run this export before apt install the package.
the issue here is that bootchart asks for initrd re-generation during package install, but krillin has neither a supported kernel package nor any support in flash-kernel to install the same (which would be a requirement for a kernel package)
what we can do here, since the initrd bootchart collection does not seem to work with android kernels anyway is to export FLASH_KERNEL_ SKIP=true before installing it, to simply ignore the flashing of the intrd ... phablet-bootchart will also take this into account in the next iteration ... if you dont use phablet-bootchart (like agreed for testing during trusty timeframe when phablet-bootchart was developed with CI to cover this test case), please make sure your installation script does run this export before apt install the package.