This is a logfile taken from a re-start of a failed build, using
make -DBATCH MAKE_JOBS_UNSAFE=yes > make.log
There's considerable output which goes to the controlling terminal,
which doesn't seem to be captured in this logfile. Nothing showed
up on the console which seemed relevant, make just quietly stopped.


===>  Building for firefox-80.0_4,1
gmake[1]: Entering directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Entering directory '/usr/ports/www/firefox/work/.build'
gmake recurse_pre-export
gmake[3]: Entering directory '/usr/ports/www/firefox/work/.build'
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install_dist_include.track dist/include _build_manifests/install/dist_include
Elapsed: 14.90s; From dist/include: Kept 5561 existing; Added/updated 0; Removed 0 files and 0 directories.
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install_dist_public.track dist/public _build_manifests/install/dist_public
Elapsed: 0.11s; From dist/public: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install_dist_private.track dist/private _build_manifests/install/dist_private
Elapsed: 0.03s; From dist/private: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install_dist_xpi-stage.track dist/xpi-stage _build_manifests/install/dist_xpi-stage
Elapsed: 0.13s; From dist/xpi-stage: Kept 5 existing; Added/updated 0; Removed 0 files and 0 directories.
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install__tests.track _tests _build_manifests/install/_tests
Elapsed: 2.92s; From _tests: Kept 521 existing; Added/updated 0; Removed 0 files and 0 directories.
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.process_install_manifest --track install_dist_bin.track dist/bin _build_manifests/install/dist_bin
Elapsed: 8.19s; From dist/bin: Kept 2663 existing; Added/updated 0; Removed 0 files and 0 directories.
gmake[3]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Entering directory '/usr/ports/www/firefox/work/.build'
./buildid.h.stub
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.file_generate /usr/ports/www/firefox/work/firefox-79.0/build/variables.py buildid_header buildid.h .deps/buildid.h.pp .deps/buildid.h.stub
./source-repo.h.stub
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.file_generate /usr/ports/www/firefox/work/firefox-79.0/build/variables.py source_repo_header source-repo.h .deps/source-repo.h.pp .deps/source-repo.h.stub
gmake recurse_export
gmake[3]: Entering directory '/usr/ports/www/firefox/work/.build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Nothing to be done for 'host-objects'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Nothing to be done for 'host'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/config'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/accessible/xpcom'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/accessible/xpcom'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/browser'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/browser'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/browser/app'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/browser/app'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/browser/locales'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/browser/locales'
./application.ini.stub
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.file_generate /usr/ports/www/firefox/work/firefox-79.0/python/mozbuild/mozbuild/action/preprocessor.py generate build/application.ini build/.deps/application.ini.pp build/.deps/application.ini.stub /usr/ports/www/firefox/work/firefox-79.0/build/application.ini.in -DGRE_MILESTONE=79.0 -DMAR_CHANNEL_ID= -DMOZ_APPUPDATE_HOST=aus5.mozilla.org -DMOZ_APP_BASENAME=Firefox '-DMOZ_APP_ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}' -DMOZ_APP_REMOTINGNAME=firefox -DMOZ_APP_VENDOR=Mozilla -DMOZ_APP_VERSION=79.0 -DMOZ_BUILD_APP_IS_BROWSER=1 -DMOZ_PROFILE_MIGRATOR=1 -DTOPOBJDIR=/usr/ports/www/firefox/work/.build
./application.ini.h.stub
/usr/ports/www/firefox/work/.build/_virtualenvs/init_py3/bin/python -m mozbuild.action.file_generate /usr/ports/www/firefox/work/firefox-79.0/build/appini_header.py main build/application.ini.h build/.deps/application.ini.h.pp build/.deps/application.ini.h.stub build/application.ini
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/dom/base'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/dom/base'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/dom/bindings'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/dom/bindings'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/dom/media'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/dom/media'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/gfx/cairo/cairo/src'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/gfx/cairo/cairo/src'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/gfx/webrender_bindings'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/gfx/webrender_bindings'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/gfx/wgpu_bindings'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/gfx/wgpu_bindings'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/intl/hyphenation/glue'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/intl/hyphenation/glue'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/intl/l10n'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/intl/l10n'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/intl/locale'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/intl/locale'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/ipc/app'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/ipc/app'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/ipc/ipdl'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/ipc/ipdl'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/ipc/ipdl/test/ipdl'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/ipc/ipdl/test/ipdl'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/js/src'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/js/src'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/js/src/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/js/src/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/js/src/frontend'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/js/src/frontend'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/js/src/gc'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/js/src/gc'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/js/src/jit'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/js/src/jit'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/layout/generic'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/layout/generic'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/layout/style'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/layout/style'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/media/libopus'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/media/libopus'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/media/libtheora'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/media/libtheora'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/media/mp4parse-rust'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/media/mp4parse-rust'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/memory/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/memory/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/modules/libpref'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/modules/libpref'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/mozglue/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/mozglue/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/netwerk/base/mozurl'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/netwerk/base/mozurl'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/netwerk/base/rust-helper'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/netwerk/base/rust-helper'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/netwerk/dns'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/netwerk/dns'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/netwerk/socket/neqo_glue'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/netwerk/socket/neqo_glue'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/security/apps'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/security/apps'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/security/manager/ssl'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/security/manager/ssl'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/toolkit/components/telemetry'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/toolkit/components/telemetry'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/toolkit/crashreporter'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/toolkit/crashreporter'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/toolkit/library/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/toolkit/library/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/toolkit/locales'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/toolkit/locales'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/tools/quitter'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/tools/quitter'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/base'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/base'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/build'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/components'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/components'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/ds'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/ds'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/idl-parser/xpidl'
gmake[4]: Nothing to be done for 'export'.
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/idl-parser/xpidl'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/xpcom/xpidl'
gmake[5]: Entering directory '/usr/ports/www/firefox/work/.build/config/makefiles/xpidl'
gmake[5]: Nothing to be done for 'xpidl'.
gmake[5]: Leaving directory '/usr/ports/www/firefox/work/.build/config/makefiles/xpidl'
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/xpcom/xpidl'
gmake[3]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Entering directory '/usr/ports/www/firefox/work/.build'
gmake recurse_compile
gmake[3]: Entering directory '/usr/ports/www/firefox/work/.build'
gmake[4]: Entering directory '/usr/ports/www/firefox/work/.build/toolkit/library/rust'
toolkit/library/rust/force-cargo-library-build
/usr/local/bin/cargo rustc  --release --frozen --manifest-path /usr/ports/www/firefox/work/firefox-79.0/toolkit/library/rust/Cargo.toml -vv --lib --target=aarch64-unknown-freebsd --features 'quantum_render webgpu cubeb_pulse_rust simd-accel moz_places gecko_profiler gecko_profiler_parse_elf new_cert_storage webrtc' -- 
gmake[4]: Leaving directory '/usr/ports/www/firefox/work/.build/toolkit/library/rust'
gmake[3]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[2]: Leaving directory '/usr/ports/www/firefox/work/.build'
gmake[1]: Leaving directory '/usr/ports/www/firefox/work/.build'
*** Error code 1

Stop.
make: stopped in /usr/ports/www/firefox