Hi, Maxim Cournoyer <maxim.courno...@gmail.com> writes:
> Hello Guix! > > I'm nearly done updating the Rust bootstrap for core-updates-frozen; one > of the changes is that only the current rust (1.54) gets exposed and > used everywhere. This seems to be OK so far, except for mozjs, which > fails to build like so: > > error: aborting due to 8 previous errors > > Some errors have detailed explanations: E0432, E0557. > For more information about an error, try `rustc --explain E0432`. > The following warnings were emitted during compilation: > > warning: Cannot set `RUSTC_BOOTSTRAP=1` from build script of `packed_simd > v0.3.3 > (https://github.com/hsivonen/packed_simd?rev=3541e3818fdc7c2a24f87e3459151a4ce955a67a#3541e381)`. > note: Crates cannot set `RUSTC_BOOTSTRAP` themselves, as doing so would > subvert the stability guarantees of Rust for your project. > > error: could not compile `packed_simd` > > Caused by: > process didn't exit successfully: > `CARGO=/gnu/store/sgvw6h637pgw3mrn9wva29b8645z37m0-rust-1.54.0-cargo/bin/cargo > CARGO_CRATE_NAME=packed_simd > CARGO_MANIFEST_DIR=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/third_party/rust/packed_simd > CARGO_PKG_AUTHORS='Gonzalo Brito Gadeschi <gonzalob...@gmail.com>' > CARGO_PKG_DESCRIPTION='Portable Packed SIMD vectors' > CARGO_PKG_HOMEPAGE='https://github.com/rust-lang-nursery/packed_simd' > CARGO_PKG_LICENSE=MIT/Apache-2.0 CARGO_PKG_LICENSE_FILE='' > CARGO_PKG_NAME=packed_simd > CARGO_PKG_REPOSITORY='https://github.com/rust-lang-nursery/packed_simd' > CARGO_PKG_VERSION=0.3.3 CARGO_PKG_VERSION_MAJOR=0 CARGO_PKG_VERSION_MINOR=3 > CARGO_PKG_VERSION_PATCH=3 CARGO_PKG_VERSION_PRE='' > LD_LIBRARY_PATH='/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/release/deps:/gnu/store/89iv0hicjlmgdxk01sj9lc95xkdkb8f0-rust-1.54.0/lib' > > OUT_DIR=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/x86_64-unknown-linux-gnu/release/build/packed_simd-36a821efa8c03e42/out > /gnu/store/89iv0hicjlmgdxk01sj9lc95xkdkb8f0-rust-1.54.0/bin/rustc > --crate-name packed_simd --edition=2018 > /tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/third_party/rust/packed_simd/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 --cfg 'feature="default"' --cfg 'feature="into_bits"' -C > metadata=220aa1d9e77763e7 -C extra-filename=-220aa1d9e77763e7 --out-dir > /tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/x86_64-unknown-linux-gnu/release/deps > --target x86_64-unknown-linux-gnu -C > linker=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/build/cargo-linker > -L > dependency=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/x86_64-unknown-linux-gnu/release/deps > -L > dependency=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/release/deps > --extern > cfg_if=/tmp/guix-build-mozjs-78.10.1.drv-0/firefox-78.10.1/run-configure-from-here/x86_64-unknown-linux-gnu/release/deps/libcfg_if-646d80c97708097e.rmeta > --cap-lints warn -C opt-level=2 --cap-lints warn -Cembed-bitcode=yes -C > codegen-units=1` (exit status: 1) Simply updating to latest version resolves it: successfully built /gnu/store/vbx2l76svqjbsz1dhgjr73kilgkk5ybv-mozjs-78.13.0.drv /gnu/store/112gxnbnnw89nfhi9z74i5pzlsk8l04r-mozjs-78.13.0 Maxim
