1718936 - Perma [tier 2] /*/tasks/task_<xyz>/build/obj-build/dist/include/mozilla/dom/BrowsingContextGroup.h:122:22: error: loop variable 'key' is always a copy because the range of type 'nsTHashSet<nsRefPtrHashKey<mozilla::dom::ContentParent> >' (aka 'nsTBaseHa...

Status: RESOLVED FIXED

(Firefox Build System :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=344220400&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aNZSSdWHS5qgs9K72KpM0w/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-07-02T06:10:20.640Z] 06:10:20     INFO -     Compiling style_derive v0.0.1 (/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/servo/components/style_derive)
[task 2021-07-02T06:10:20.645Z] 06:10:20     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=style_derive CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/servo/components/style_derive CARGO_PKG_AUTHORS='The Servo Project Developers' CARGO_PKG_DESCRIPTION='' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MPL-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=style_derive CARGO_PKG_REPOSITORY='' CARGO_PKG_VERSION=0.0.1 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=0 CARGO_PKG_VERSION_PATCH=1 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name style_derive servo/components/style_derive/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C opt-level=1 -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=873072ca79cbea88 -C extra-filename=-873072ca79cbea88 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern darling=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libdarling-e12b5389a61eb561.rlib --extern derive_common=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libderive_common-7df2f5421029ceba.rlib --extern proc_macro2=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libproc_macro2-204e51c9afeb03a2.rlib --extern quote=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libquote-0d8986a1af70de29.rlib --extern syn=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libsyn-9b7fa45714622b8c.rlib --extern synstructure=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libsynstructure-0518a95751f1c774.rlib --extern proc_macro`
[task 2021-07-02T06:10:21.597Z] 06:10:21     INFO -  warning: 1 warning emitted
[task 2021-07-02T06:10:21.626Z] 06:10:21     INFO -     Compiling gfx-hal v0.8.0 (https://github.com/gfx-rs/gfx?rev=27a1dae3796d33d23812f2bb8c7e3b5aea18b521#27a1dae3)
[task 2021-07-02T06:10:21.628Z] 06:10:21     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=gfx_hal CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/gfx-hal CARGO_PKG_AUTHORS='The Gfx-rs Developers' CARGO_PKG_DESCRIPTION='gfx-rs hardware abstraction layer' CARGO_PKG_HOMEPAGE='https://github.com/gfx-rs/gfx' CARGO_PKG_LICENSE='MIT OR Apache-2.0' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=gfx-hal CARGO_PKG_REPOSITORY='https://github.com/gfx-rs/gfx' CARGO_PKG_VERSION=0.8.0 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=8 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name gfx_hal --edition=2018 /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/gfx-hal/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=5ec966422ff0c422 -C extra-filename=-5ec966422ff0c422 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern bitflags=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libbitflags-420292b9c9e86a1d.rmeta --extern naga=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnaga-16df085865aafac4.rmeta --extern raw_window_handle=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libraw_window_handle-1ded75014cc7a709.rmeta --extern thiserror=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libthiserror-86dfe211d2067f08.rmeta --cap-lints warn -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1`
[task 2021-07-02T06:10:22.036Z] 06:10:22     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=serde CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/serde CARGO_PKG_AUTHORS='Erick Tryzelaar <[e-mail]>:David Tolnay <[e-mail]>' CARGO_PKG_DESCRIPTION='A generic serialization/deserialization framework' CARGO_PKG_HOMEPAGE='https://serde.rs' CARGO_PKG_LICENSE='MIT OR Apache-2.0' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=serde CARGO_PKG_REPOSITORY='https://github.com/serde-rs/serde' CARGO_PKG_VERSION=1.0.126 CARGO_PKG_VERSION_MAJOR=1 CARGO_PKG_VERSION_MINOR=0 CARGO_PKG_VERSION_PATCH=126 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' OUT_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/build/serde-4f0f358516be922b/out /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name serde /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/serde/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rc"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=4f08bccd0c26aae6 -C extra-filename=-4f08bccd0c26aae6 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern serde_derive=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libserde_derive-1c29b60819c4e98c.dylib --cap-lints warn -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1 --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg serde_derive --cfg core_try_from --cfg num_nonzero_signed --cfg systemtime_checked_add --cfg std_atomic64 --cfg std_atomic`
[task 2021-07-02T06:10:22.599Z] 06:10:22     INFO -  mkdir -p '.deps/'
[task 2021-07-02T06:10:22.605Z] 06:10:22     INFO -  caps/BasePrincipal.o
[task 2021-07-02T06:10:22.606Z] 06:10:22     INFO -  caps/Unified_cpp_caps0.o
[task 2021-07-02T06:10:22.611Z] 06:10:22     INFO -  /usr/bin/clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=gnu++17 -o BasePrincipal.o -c  -fvisibility=hidden -fvisibility-inlines-hidden -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -ftrivial-auto-var-init=pattern -DDEBUG=1 -DOS_POSIX=1 -DOS_MACOSX=1 -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/caps -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/caps -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/docshell/base -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/dom/base -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/js/xpconnect/src -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/netwerk/base -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/netwerk/cookie -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/toolkit/components/jsoncpp/include -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/ipc/ipdl/_ipdlheaders -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/ipc/chromium/src -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nspr -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nss -DMOZILLA_CLIENT -include /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/mozilla-config.h -Qunused-arguments -Qunused-arguments -Wall -Wbitfield-enum-conversion -Wdeprecated-this-capture -Wempty-body -Wformat-type-confusion -Wignored-qualifiers -Wpointer-arith -Wshadow-field-in-constructor-modified -Wshadow-uncaptured-local -Wsign-compare -Wtype-limits -Wno-error=tautological-type-limit-compare -Wunreachable-code -Wunreachable-code-return -Wno-invalid-offsetof -Wclass-varargs -Wempty-init-stmt -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wc++2a-compat -Wcomma -Wenum-compare-conditional -Wimplicit-fallthrough -Werror=non-literal-null-conversion -Wstring-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=backend-plugin -Wno-error=return-std-move -Wno-error=atomic-alignment -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments -Wno-unknown-warning-option -fno-sized-deallocation -fno-aligned-new -fno-exceptions -fno-strict-aliasing -stdlib=libc++ -fPIC -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -O3 -fno-omit-frame-pointer -funwind-tables -Werror  -MD -MP -MF .deps/BasePrincipal.o.pp   /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/caps/BasePrincipal.cpp
[task 2021-07-02T06:10:22.748Z] 06:10:22     INFO -  warning: 1 warning emitted
[task 2021-07-02T06:10:22.766Z] 06:10:22     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=serde CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/serde CARGO_PKG_AUTHORS='Erick Tryzelaar <[e-mail]>:David Tolnay <[e-mail]>' CARGO_PKG_DESCRIPTION='A generic serialization/deserialization framework' CARGO_PKG_HOMEPAGE='https://serde.rs' CARGO_PKG_LICENSE='MIT OR Apache-2.0' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=serde CARGO_PKG_REPOSITORY='https://github.com/serde-rs/serde' CARGO_PKG_VERSION=1.0.126 CARGO_PKG_VERSION_MAJOR=1 CARGO_PKG_VERSION_MINOR=0 CARGO_PKG_VERSION_PATCH=126 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' OUT_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/build/serde-86d5213d163fecab/out /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name serde /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/serde/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=1 -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rc"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=0257ec2d677cd5c6 -C extra-filename=-0257ec2d677cd5c6 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern serde_derive=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libserde_derive-1c29b60819c4e98c.dylib --cap-lints warn --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg serde_derive --cfg core_try_from --cfg num_nonzero_signed --cfg systemtime_checked_add --cfg std_atomic64 --cfg std_atomic`
[task 2021-07-02T06:10:22.865Z] 06:10:22     INFO -  [spirv-cross-internal 0.1.0] exit status: 0
[task 2021-07-02T06:10:22.868Z] 06:10:22     INFO -  [glslopt 0.1.9] running: "/usr/bin/clang" "-O1" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=x86_64-apple-darwin" "-isysroot" "/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk" "-std=gnu99" "-fvisibility=hidden" "-fvisibility-inlines-hidden" "-U_FORTIFY_SOURCE" "-D_FORTIFY_SOURCE=2" "-fstack-protector-strong" "-ftrivial-auto-var-init=pattern" "-DDEBUG=1" "-I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/toolkit/library/gtest/rust" "-I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/toolkit/library/gtest/rust" "-I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include" "-I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nspr" "-I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nss" "-include" "/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/mozilla-config.h" "-DMOZILLA_CLIENT" "-Qunused-arguments" "-fno-strict-aliasing" "-fPIC" "-ffunction-sections" "-fdata-sections" "-fno-math-errno" "-pthread" "-pipe" "-g" "-O3" "-fno-omit-frame-pointer" "-funwind-tables" "-DMOZILLA_CONFIG_H" "-I" "glsl-optimizer/include" "-I" "glsl-optimizer/src/mesa" "-I" "glsl-optimizer/src/mapi" "-I" "glsl-optimizer/src/compiler" "-I" "glsl-optimizer/src/compiler/glsl" "-I" "glsl-optimizer/src/gallium/auxiliary" "-I" "glsl-optimizer/src/gallium/include" "-I" "glsl-optimizer/src" "-I" "glsl-optimizer/src/util" "-D__STDC_FORMAT_MACROS" "-DHAVE_PTHREAD" "-DHAVE_TIMESPEC_GET" "-DMOZ_INCLUDE_MOZALLOC_H" "-Dmozilla_throw_gcc_h" "-o" "/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/build/glslopt-07d80fa6df7c8f12/out/glsl-optimizer/src/util/set.o" "-c" "glsl-optimizer/src/util/set.c"
[task 2021-07-02T06:10:23.093Z] 06:10:23     INFO -     Compiling prost v0.6.1
[task 2021-07-02T06:10:23.096Z] 06:10:23     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=prost CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/prost CARGO_PKG_AUTHORS='Dan Burkert <[e-mail]>' CARGO_PKG_DESCRIPTION='A Protocol Buffers implementation for the Rust Language.' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=Apache-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=prost CARGO_PKG_REPOSITORY='https://github.com/danburkert/prost' CARGO_PKG_VERSION=0.6.1 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=6 CARGO_PKG_VERSION_PATCH=1 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name prost --edition=2018 /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/prost/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="prost-derive"' -C metadata=e5abad3a3df451da -C extra-filename=-e5abad3a3df451da --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern bytes=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libbytes-277beff79c856aed.rmeta --extern prost_derive=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libprost_derive-2d43b5c5197e1dd5.dylib --cap-lints warn -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1`
[task 2021-07-02T06:10:23.154Z] 06:10:23     INFO -  [glslopt 0.1.9] exit status: 0
[task 2021-07-02T06:10:24.370Z] 06:10:24     INFO -       Running `/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/build/cssparser-c4ceb4c89ef05f0b/build-script-build`
[task 2021-07-02T06:10:24.382Z] 06:10:24     INFO -  [cssparser 0.28.1] cargo:rustc-cfg=rustc_has_pr45225
[task 2021-07-02T06:10:24.382Z] 06:10:24     INFO -  [cssparser 0.28.1] cargo:rerun-if-changed=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/third_party/rust/cssparser/src/tokenizer.rs
[task 2021-07-02T06:10:25.087Z] 06:10:25     INFO -  mkdir -p '.deps/'
[task 2021-07-02T06:10:25.097Z] 06:10:25     INFO -  caps/tests/gtest/Unified_cpp_caps_tests_gtest0.o
[task 2021-07-02T06:10:25.106Z] 06:10:25     INFO -  /usr/bin/clang++ -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=gnu++17 -o Unified_cpp_caps_tests_gtest0.o -c  -fvisibility=hidden -fvisibility-inlines-hidden -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -ftrivial-auto-var-init=pattern -DDEBUG=1 -DOS_POSIX=1 -DOS_MACOSX=1 -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/caps/tests/gtest -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/caps/tests/gtest -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/ipc/ipdl/_ipdlheaders -I/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/ipc/chromium/src -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nspr -I/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/nss -DMOZILLA_CLIENT -include /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/mozilla-config.h -Qunused-arguments -Qunused-arguments -Wall -Wbitfield-enum-conversion -Wdeprecated-this-capture -Wempty-body -Wformat-type-confusion -Wignored-qualifiers -Wpointer-arith -Wshadow-field-in-constructor-modified -Wshadow-uncaptured-local -Wsign-compare -Wtype-limits -Wno-error=tautological-type-limit-compare -Wunreachable-code -Wunreachable-code-return -Wno-invalid-offsetof -Wclass-varargs -Wempty-init-stmt -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wc++2a-compat -Wcomma -Wenum-compare-conditional -Wimplicit-fallthrough -Werror=non-literal-null-conversion -Wstring-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=backend-plugin -Wno-error=return-std-move -Wno-error=atomic-alignment -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments -Wno-unknown-warning-option -fno-sized-deallocation -fno-aligned-new -fno-exceptions -fno-strict-aliasing -stdlib=libc++ -fPIC -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -O3 -fno-omit-frame-pointer -funwind-tables -Werror  -MD -MP -MF .deps/Unified_cpp_caps_tests_gtest0.o.pp   Unified_cpp_caps_tests_gtest0.cpp
[task 2021-07-02T06:10:26.786Z] 06:10:26     INFO -     Compiling moz_task v0.1.0 (/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/xpcom/rust/moz_task)
[task 2021-07-02T06:10:26.792Z] 06:10:26     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=moz_task CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/xpcom/rust/moz_task CARGO_PKG_AUTHORS='Myk Melez <[e-mail]>' CARGO_PKG_DESCRIPTION='Rust wrappers around XPCOM threading functions' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MPL-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=moz_task CARGO_PKG_REPOSITORY='' CARGO_PKG_VERSION=0.1.0 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name moz_task xpcom/rust/moz_task/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=4887cde560731d29 -C extra-filename=-4887cde560731d29 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern cstr=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps/libcstr-8dae3b556fb5de60.dylib --extern futures_task=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libfutures_task-8421f3e0daaeafc5.rmeta --extern libc=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/liblibc-7b3aa8370d267a69.rmeta --extern nserror=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnserror-3a0cd5eb2aba9efe.rmeta --extern nsstring=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnsstring-f7df5096cbe92c2f.rmeta --extern thiserror=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libthiserror-86dfe211d2067f08.rmeta --extern xpcom=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libxpcom-21c64f46d7a49606.rmeta -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1`
[task 2021-07-02T06:10:26.991Z] 06:10:26     INFO -  In file included from /private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/caps/BasePrincipal.cpp:20:
[task 2021-07-02T06:10:26.993Z] 06:10:26     INFO -  In file included from /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/ContentPrincipal.h:15:
[task 2021-07-02T06:10:26.993Z] 06:10:26     INFO -  In file included from /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/extensions/WebExtensionPolicy.h:10:
[task 2021-07-02T06:10:26.994Z] 06:10:26    ERROR -  /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/dom/BrowsingContextGroup.h:122:22: error: loop variable 'key' is always a copy because the range of type 'nsTHashSet<nsRefPtrHashKey<mozilla::dom::ContentParent> >' (aka 'nsTBaseHashSet<nsRefPtrHashKey<mozilla::dom::ContentParent> >') does not return a reference [-Werror,-Wrange-loop-analysis]
[task 2021-07-02T06:10:26.995Z] 06:10:26     INFO -      for (const auto& key : mSubscribers) {
[task 2021-07-02T06:10:26.995Z] 06:10:26     INFO - 
[task 2021-07-02T06:10:26.996Z] 06:10:26     INFO -  /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/dom/BrowsingContextGroup.h:122:10: note: use non-reference type 'mozilla::dom::ContentParent *'
[task 2021-07-02T06:10:26.996Z] 06:10:26     INFO -      for (const auto& key : mSubscribers) {
[task 2021-07-02T06:10:26.997Z] 06:10:26     INFO -           ^~~~~~~~~~~~~~~~~
[task 2021-07-02T06:10:26.998Z] 06:10:26    ERROR -  /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/dom/BrowsingContextGroup.h:134:22: error: loop variable 'key' is always a copy because the range of type 'nsTHashSet<nsRefPtrHashKey<mozilla::dom::ContentParent> >' (aka 'nsTBaseHashSet<nsRefPtrHashKey<mozilla::dom::ContentParent> >') does not return a reference [-Werror,-Wrange-loop-analysis]
[task 2021-07-02T06:10:26.998Z] 06:10:26     INFO -      for (const auto& key : mSubscribers) {
[task 2021-07-02T06:10:26.999Z] 06:10:26     INFO -                       ^
[task 2021-07-02T06:10:26.999Z] 06:10:26     INFO -  /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/dist/include/mozilla/dom/BrowsingContextGroup.h:134:10: note: use non-reference type 'mozilla::dom::ContentParent *'
[task 2021-07-02T06:10:27.000Z] 06:10:26     INFO -      for (const auto& key : mSubscribers) {
[task 2021-07-02T06:10:27.000Z] 06:10:27     INFO -           ^~~~~~~~~~~~~~~~~
[task 2021-07-02T06:10:27.857Z] 06:10:27     INFO -     Compiling storage_variant v0.1.0 (/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/storage/variant)
[task 2021-07-02T06:10:27.862Z] 06:10:27     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=storage_variant CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/storage/variant CARGO_PKG_AUTHORS='Lina Cambridge <[e-mail]>:Myk Melez <[e-mail]>' CARGO_PKG_DESCRIPTION='' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE='' CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=storage_variant CARGO_PKG_REPOSITORY='' CARGO_PKG_VERSION=0.1.0 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name storage_variant storage/variant/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=3f3d8b66986b1240 -C extra-filename=-3f3d8b66986b1240 --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern libc=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/liblibc-7b3aa8370d267a69.rmeta --extern nserror=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnserror-3a0cd5eb2aba9efe.rmeta --extern nsstring=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnsstring-f7df5096cbe92c2f.rmeta --extern xpcom=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libxpcom-21c64f46d7a49606.rmeta -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1`
[task 2021-07-02T06:10:28.715Z] 06:10:28     INFO -     Compiling unic-langid-ffi v0.1.0 (/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/intl/locale/rust/unic-langid-ffi)
[task 2021-07-02T06:10:28.721Z] 06:10:28     INFO -       Running `CARGO=/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/cargo CARGO_CRATE_NAME=unic_langid_ffi CARGO_MANIFEST_DIR=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/intl/locale/rust/unic-langid-ffi CARGO_PKG_AUTHORS='Zibi Braniecki <[e-mail]>' CARGO_PKG_DESCRIPTION='' CARGO_PKG_HOMEPAGE='' CARGO_PKG_LICENSE=MPL-2.0 CARGO_PKG_LICENSE_FILE='' CARGO_PKG_NAME=unic-langid-ffi CARGO_PKG_REPOSITORY='' CARGO_PKG_VERSION=0.1.0 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=1 CARGO_PKG_VERSION_PATCH=0 CARGO_PKG_VERSION_PRE='' DYLD_FALLBACK_LIBRARY_PATH='/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps:/private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/lib:/Users/task_162511965797725/lib:/usr/local/lib:/usr/lib' /private/var/opt/generic-worker/tasks/task_162511965797725/fetches/rustc/bin/rustc --crate-name unic_langid_ffi --edition=2018 intl/locale/rust/unic-langid-ffi/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -C panic=abort -C embed-bitcode=no -C split-debuginfo=unpacked -C debuginfo=2 -C debug-assertions=on -C metadata=a97700d7737caa6c -C extra-filename=-a97700d7737caa6c --out-dir /private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps --target x86_64-apple-darwin -C linker=/private/var/opt/generic-worker/tasks/task_162511965797725/checkouts/gecko/build/cargo-linker -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps -L dependency=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/debug/deps --extern nserror=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnserror-3a0cd5eb2aba9efe.rmeta --extern nsstring=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libnsstring-f7df5096cbe92c2f.rmeta --extern thin_vec=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libthin_vec-76545e0e43d6b6f1.rmeta --extern unic_langid=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libunic_langid-51fc4f444f82cbb6.rmeta --extern xpcom=/private/var/opt/generic-worker/tasks/task_162511965797725/build/obj-build/x86_64-apple-darwin/debug/deps/libxpcom-21c64f46d7a49606.rmeta -C debuginfo=2 -C force-frame-pointers=yes -Dwarnings -Aproc-macro-back-compat -C codegen-units=1`
[task 2021-07-02T06:10:29.157Z] 06:10:29     INFO -  2 errors generated.
[task 2021-07-02T06:10:29.180Z] 06:10:29    ERROR -  make[4]: *** [BasePrincipal.o] Error 1
[task 2021-07-02T06:10:29.181Z] 06:10:29    ERROR -  make[3]: *** [caps/target-objects] Error 2
[task 2021-07-02T06:10:29.181Z] 06:10:29     INFO -  make[3]: *** Waiting for unfinished jobs....
<...>

Comment 1

[Chris Peterson [:cpeterson]]

Oops! Thanks for the heads up. I will post a patch to revert the changeset that re-introduced this warning.

Comment 2

[Chris Peterson [:cpeterson]]

Attachment: Bug 1718936 - Backed out changeset f3cd92f7cd0d: Restore -Wno-range-loop-analysis. r?#firefox-build-system-reviewers!,andi

I removed the -Wno-range-loop-analysis warning flag in bug 1718408 because I didn't see any build failures on Try without it, but apparently I missed some.

Comment 3

[Intermittent Failures Robot]

22 failures in 723 pushes (0.03 failures/push) were associated with this bug in the last 7 days.

This is the #30 most frequent failure this week.

Repository breakdown:

• autoland: 12
• mozilla-central: 10

Platform and build breakdown:

• osx: 22
  • debug: 17
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1718936&startday=2021-06-28&endday=2021-07-04&tree=all

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1a88ab665a0d
Backed out changeset f3cd92f7cd0d: Restore -Wno-range-loop-analysis. r=andi,firefox-build-system-reviewers

Comment 5

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/1a88ab665a0d

Comment 6

[Intermittent Failures Robot]

3 failures in 2387 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform and build breakdown:

• osx: 3
  • debug: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1718936&startday=2021-07-05&endday=2021-07-11&tree=all