Hi Ludovic, Ludovic Courtès <l...@gnu.org> writes:
> Rust fails to build on i686 on ‘staging’, so I don’t know if it’s > deterministic (the “unexpected EOF” reminds me of parallel build issues > with half-baked makefiles): > > BUILDING crates_io from crates-io v0.9.0 with features [] >> /gnu/store/fw4yy7cgb5ahs9s2ir00bawnsl5zj7db-mrustc-0.8.0/bin/mrustc >> src/tools/cargo/src/crates-io/lib.rs --crate-name crates_io --crate-type >> rlib --crate-tag 0_9_0 -g --cfg debug_assertions -O -o >> output/cargo-build/libcrates_io-0_9_0.hir -L output/cargo-build --extern >> curl=output/cargo-build/libcurl-0_4_6.hir --extern >> error_chain=output/cargo-build/liberror_chain-0_10_0.hir --extern >> serde=output/cargo-build/libserde-1_0_6.hir --extern >> serde_derive=output/cargo-build/libserde_derive-1_0_6.hir --extern >> serde_json=output/cargo-build/libserde_json-1_0_2.hir --extern >> url=output/cargo-build/liburl-1_4_0.hir -L output -L >> /gnu/store/fw4yy7cgb5ahs9s2ir00bawnsl5zj7db-mrustc-0.8.0/lib/mrust > munmap_chunk(): invalid pointer > src/tools/cargo/src/crates-io/lib.rs:65: BUG:src/expand/proc_macro.cpp:941: > Unexpected EOF while reading from child process > BUILD FAILED FYI, this is not specific to the 'staging' branch. The same error has been happening on our 'master' branch since at least September 2018: https://hydra.gnu.org/job/gnu/master/rust-1.20.0.i686-linux/all Mark