[INFO] updating cached repository https://github.com/orodley/bfc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 144372319f6c414671e4c5dddf4864e89effc0e8
[INFO] testing orodley/bfc against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Forodley%2Fbfc" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orodley/bfc on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/orodley/bfc
[INFO] finished tweaking git repo https://github.com/orodley/bfc
[INFO] tweaked toml for git repo https://github.com/orodley/bfc written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/orodley/bfc already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f4f6a77d197e4d2733a73f8e405e5d2b581a6c7656d6cada07cc733250033caa
[INFO] running `"docker" "start" "-a" "f4f6a77d197e4d2733a73f8e405e5d2b581a6c7656d6cada07cc733250033caa"`
[INFO] [stderr]    Compiling bfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found `"rustc_llvm"`
[INFO] [stderr]  --> src/brainfuck.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate "rustc_llvm" as llvm;
[INFO] [stderr]   |              ^^^^^^^^^^^^ expected identifier
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `bfc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f4f6a77d197e4d2733a73f8e405e5d2b581a6c7656d6cada07cc733250033caa"`
[INFO] running `"docker" "rm" "-f" "f4f6a77d197e4d2733a73f8e405e5d2b581a6c7656d6cada07cc733250033caa"`
[INFO] [stdout] f4f6a77d197e4d2733a73f8e405e5d2b581a6c7656d6cada07cc733250033caa