No numpy version specified in conda_build_config.yaml.  Falling back to default numpy value of 1.16
WARNING:conda_build.metadata:No numpy version specified in conda_build_config.yaml.  Falling back to default numpy value of 1.16
Adding in variants from internal_defaults
INFO:conda_build.variants:Adding in variants from internal_defaults
Adding in variants from /root/build-miniconda/.build/feedstocks.compilers/ctng-compilers-feedstock/recipe/conda_build_config.linux-amzn2-aarch64.yaml
INFO:conda_build.variants:Adding in variants from /root/build-miniconda/.build/feedstocks.compilers/ctng-compilers-feedstock/recipe/conda_build_config.linux-amzn2-aarch64.yaml
Adding in variants from /root/build-miniconda/.build/feedstocks.compilers/_libgcc_mutex-feedstock/recipe/conda_build_config.yaml
INFO:conda_build.variants:Adding in variants from /root/build-miniconda/.build/feedstocks.compilers/_libgcc_mutex-feedstock/recipe/conda_build_config.yaml
Attempting to finalize metadata for _libgcc_mutex
INFO:conda_build.metadata:Attempting to finalize metadata for _libgcc_mutex
BUILD START: ['_libgcc_mutex-0.1-main.tar.bz2']
source tree in: /opt/cfs/conda-bld/_libgcc_mutex_1617219512317/work
Packaging _libgcc_mutex
INFO:conda_build.build:Packaging _libgcc_mutex
INFO conda_build.build:build(2281): Packaging _libgcc_mutex
Packaging _libgcc_mutex-0.1-main
INFO:conda_build.build:Packaging _libgcc_mutex-0.1-main
INFO conda_build.build:bundle_conda(1514): Packaging _libgcc_mutex-0.1-main
No files or script found for output _libgcc_mutex
WARNING:conda_build.build:No files or script found for output _libgcc_mutex
WARNING conda_build.build:bundle_conda(1620): No files or script found for output _libgcc_mutex