host

1warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them2warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them3warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them4Resolving Hex dependencies...5Resolution completed in 0.089s6Unchanged:7  circular_buffer 1.1.08  elixir_make 0.10.09  interactive_cmd 0.1.410  nerves 2.0.0-pre.211  nerves_discovery 0.1.512  nerves_logging 0.2.413  nerves_runtime 0.13.1314  nerves_system_bbb 2.30.215  nerves_system_br 1.34.416  nerves_system_mangopi_mq_pro 0.17.217  nerves_system_qemu_aarch64 0.4.218  nerves_system_rpi0 2.1.219  nerves_system_rpi4 2.1.220  nerves_system_rpi5 2.1.221  nerves_system_trellis 0.5.022  nerves_system_x86_64 1.34.223  nerves_toolchain_aarch64_nerves_linux_gnu 15.3.124  nerves_toolchain_armv6_nerves_linux_gnueabihf 15.3.125  nerves_toolchain_armv7_nerves_linux_gnueabihf 15.3.126  nerves_toolchain_riscv64_nerves_linux_gnu 15.3.127  nerves_toolchain_x86_64_nerves_linux_musl 15.3.128  nerves_uevent 0.1.729  property_table 0.3.430  ring_logger 0.11.731  tablet 0.3.332  toolshed 0.5.033  uboot_env 1.0.234warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them35All dependencies have been fetched36warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them37warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them38warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them39warning: the dependency :nerves_system_rpi0 is duplicated at the top level, please remove one of them40** (Nerves.InvalidPlan) The following environment variables shouldn't be set for host builds in the build plan: AR, AS, CC, CFLAGS, CROSSCOMPILE, CXX, CXXFLAGS, LD, LDFLAGS41    (nerves 2.0.0-pre.2) lib/nerves/build_plan/checks.ex:84: Nerves.BuildPlan.Checks.validate!/142    (nerves 2.0.0-pre.2) lib/nerves.ex:28: Nerves.export_env/043    (mix 1.20.3) lib/mix/task.ex:502: anonymous fn/3 in Mix.Task.run_task/544    (mix 1.20.3) lib/mix/task.ex:576: Mix.Task.run_alias/645    (mix 1.20.3) lib/mix/cli.ex:129: Mix.CLI.run_task/246    /home/nerves/.elixir/bin/mix:7: (file)