dev-lang/rust-1.67.0 cannot bootstrap itself without this patch : https://github.com/rust-lang/rust/commit/675fa0b3dd5fe14b43ad5b7862f4528df7322468 Reproducible: Always Actual Results: error: impl method assumes more implied bounds than the corresponding trait method --> cache.rs:99:5 | 99 | fn as_ref(&self) -> &'static U { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572> = note: `-D implied-bounds-entailment` implied by `-D warnings` error: could not compile `bootstrap` due to previous error # emerge --info Portage 3.0.44 (python 3.11.1-final-0, default/linux/amd64/17.1/desktop/gnome/systemd, gcc-12.2.0, glibc-2.36-r7, 6.2.0-rc5 x86_64) ================================================================= System uname: Linux-6.2.0-rc5-x86_64-AMD_Ryzen_Threadripper_2970WX_24-Core_Processor-with-glibc2.36 KiB Mem: 65837216 total, 58025932 free KiB Swap: 0 total, 0 free Head commit of repository qt: 22434ef0c4c70b0d3650927d5877139c0ad0b485 Head commit of repository gentoo: ea893e82aa46308bdbe99118b05c9d59445f0ee7 sh bash 5.2_p15-r1 ld GNU ld (Gentoo 2.40 p1) 2.40 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p15-r1::gentoo dev-lang/perl: 5.36.0-r2::gentoo dev-lang/python: 3.10.9::gentoo, 3.11.1::gentoo dev-lang/rust: 1.67.0::newstuff dev-util/cmake: 3.25.2::gentoo dev-util/meson: 1.0.0::gentoo sys-apps/baselayout: 2.13::gentoo sys-apps/openrc: 0.46::gentoo sys-apps/sandbox: 2.30-r1::gentoo sys-apps/systemd: 252.4-r1::gentoo sys-devel/autoconf: 2.13-r7::gentoo, 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/binutils: 2.40::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 15.0.7-r1::gentoo sys-devel/gcc: 12.2.0::gentoo sys-devel/gcc-config: 2.10::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/lld: 15.0.7::gentoo sys-devel/llvm: 15.0.7::gentoo sys-devel/make: 4.4::gentoo sys-kernel/linux-headers: 6.1::gentoo (virtual/os-headers) sys-libs/glibc: 2.36-r7::gentoo Repositories: newstuff location: /mnt/repos/newstuff masters: gentoo priority: -1030 eclass-overrides: fixes volatile: True qt location: /mnt/repos/qt sync-type: git sync-uri: https://anongit.gentoo.org/git/proj/qt.git masters: gentoo priority: -1020 eclass-overrides: fixes volatile: True gnomelive location: /mnt/repos/gnomelive masters: gentoo priority: -1010 eclass-overrides: fixes volatile: True gentoo location: /mnt/repos/gentoo sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/gentoo.git priority: -1000 eclass-overrides: fixes volatile: True crossdev location: /mnt/repos/crossdev masters: gentoo eclass-overrides: fixes volatile: True fixes location: /mnt/repos/fixes masters: gentoo priority: 10 eclass-overrides: fixes volatile: True Installed sets: @clang, @gnome, @qt6, @system ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=nocona -mtune=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=nocona -mtune=native -O2 -pipe" DISTDIR="/mnt/distfiles" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" MAKEOPTS="-j48" PKGDIR="/var/tmp/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/tmp" SHELL="/bin/bash" USE="X a52 aac acl alsa amd64 avif bluetooth bluray boost brotli bzip2 cairo caps cdr colord cpudetection css cups curl custom-cflags cxx dbus dnssec drm dts dvd eds egl encode exif expat fbcon ffmpeg flac flickr fontconfig fortran gdbm geolocation gif glamor gles2 glib gnome gnome-keyring gnutls gpm graphite gssapi gstreamer gtk gtk3 harfbuzz heif ibus icu idn imagemagick introspection ipv6 jpeg jpeg2k jpegxl kmod kms lcms libass libglvnd libinput libnotify lz4 lzma mp3 mpi ncurses networkmanager nls nptl numa ocamlopt ogg opencl opencv openexr opengl openmp openssl opus orc pam pango pcre pdf pipewire png policykit postproc postscript pulseaudio python qml readline samba speex spell split-usr ssl ssp svg systemd tcl telepathy test-rust theora threads tiff tk tools tracker truetype udev unicode upnp-av usb utils v4l vaapi vala vorbis vpx vulkan wayland webp x264 x265 xcb xkb xml xmp zlib zstd" ABI_X86="64" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3" CURL_SSL="openssl" ELIBC="glibc" INPUT_DEVICES="libinput wacom" KERNEL="linux" L10N="en" LLVM_TARGETS="AMDGPU BPF X86" LUA_SINGLE_TARGET="lua5-4" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_10 python3_11" RUBY_TARGETS="ruby31" USERLAND="GNU" VIDEO_CARDS="amdgpu intel nouveau radeon radeonsi" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
Created attachment 849361 [details] build.log
Ran into this as well just now while experimenting, but otherwise my built rust-1.67 works fine beside not being able to rebuild itself as-is.
that's typical failure scenario thanks for finding patch, added in https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f666b359a91dfc9af71e72482a22619c0d726c14 just referenced wrong bug.
