14:07:08 ckati failed with: signal: killed

Android Code compilation error ：14:07:08 ckati failed with: signal: killed

Version information ：
Android9.0

problem log：

build/make/core/base_rules.mk:412: warning: overriding commands for target `out/target/product/heisenberg/system/etc/wfdconfig.xml' build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/heisenberg/system/etc/wfdconfig.xml'
build/make/core/base_rules.mk:412: warning: overriding commands for target `out/target/product/heisenberg/vendor/lib/rfsa/adsp/libexternal_dog_skel.so' build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/heisenberg/vendor/lib/rfsa/adsp/libexternal_dog_skel.so'
build/make/core/Makefile:28: warning: overriding commands for target `out/target/product/heisenberg/system/framework/ConnectivityExt.jar' build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/heisenberg/system/framework/ConnectivityExt.jar'
build/make/core/Makefile:28: warning: overriding commands for target `out/target/product/heisenberg/vendor/etc/init/vendor.qti.hardware.automotive.[email protected].0-service.rc' build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/heisenberg/vendor/etc/init/[email protected]'
vendor/qcom/build/tasks/generate_extra_images.mk:35: warning: overriding commands for target `out/target/product/heisenberg/vendor/firmware_mnt' device/qcom/common/generate_extra_images.mk:35: warning: ignoring old commands for target `out/target/product/heisenberg/vendor/firmware_mnt'
vendor/qcom/build/tasks/generate_extra_images.mk:42: warning: overriding commands for target `out/target/product/heisenberg/vendor/bt_firmware' device/qcom/common/generate_extra_images.mk:42: warning: ignoring old commands for target `out/target/product/heisenberg/vendor/bt_firmware'
vendor/qcom/build/tasks/generate_extra_images.mk:49: warning: overriding commands for target `out/target/product/heisenberg/vendor/dsp' device/qcom/common/generate_extra_images.mk:49: warning: ignoring old commands for target `out/target/product/heisenberg/vendor/dsp'
vendor/qcom/build/tasks/generate_extra_images.mk:56: warning: overriding commands for target `out/target/product/heisenberg/root/persist' device/qcom/common/generate_extra_images.mk:56: warning: ignoring old commands for target `out/target/product/heisenberg/root/persist'
vendor/qcom/build/tasks/generate_extra_images.mk:150: warning: overriding commands for target `out/target/product/heisenberg/persist.img' device/qcom/common/generate_extra_images.mk:150: warning: ignoring old commands for target `out/target/product/heisenberg/persist.img'
vendor/qcom/build/tasks/generate_extra_images.mk:213: warning: overriding commands for target `out/target/product/heisenberg/prebuilt_dtbo.img' device/qcom/common/generate_extra_images.mk:213: warning: ignoring old commands for target `out/target/product/heisenberg/prebuilt_dtbo.img'
bootable/bootloader/edk2/AndroidBoot.mk:146: warning: overriding commands for target `abl_clean' bootable/bootloader/edk2/AndroidBoot.mk:146: warning: ignoring old commands for target `abl_clean'
bootable/bootloader/edk2/AndroidBoot.mk:149: warning: overriding commands for target `out/target/product/heisenberg/obj/ABL_OBJ' bootable/bootloader/edk2/AndroidBoot.mk:149: warning: ignoring old commands for target `out/target/product/heisenberg/obj/ABL_OBJ'
bootable/bootloader/edk2/AndroidBoot.mk:153: warning: overriding commands for target `out/target/product/heisenberg/abl.elf' bootable/bootloader/edk2/AndroidBoot.mk:153: warning: ignoring old commands for target `out/target/product/heisenberg/abl.elf'
vendor/qcom/build/tasks/generate_extra_images.mk:558: warning: overriding commands for target `kernelclean' device/qcom/common/generate_extra_images.mk:558: warning: ignoring old commands for target `kernelclean'
14:07:08 ckati failed with: signal: killed

#### failed to build some targets (14:38 (mm:ss)) ####

terms of settlement ：
increase swap Space

sudo dd if=/dev/zero of=/swp bs=10M count=400
sudo mkswap /swp
sudo swapon /swp