[INFO] updating cached repository https://github.com/Northcode/rustTokenizer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] f9f2754f05acdf9ff495fab0b112dad9f33761b5
[INFO] checking Northcode/rustTokenizer against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorthcode%2FrustTokenizer" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Northcode/rustTokenizer on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Northcode/rustTokenizer
[INFO] finished tweaking git repo https://github.com/Northcode/rustTokenizer
[INFO] tweaked toml for git repo https://github.com/Northcode/rustTokenizer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Northcode/rustTokenizer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d48fbb3276e1b560915dc6c5f544aca3f10a8185e507d77e0f8bce8c6e2d09ca
[INFO] running `"docker" "start" "-a" "d48fbb3276e1b560915dc6c5f544aca3f10a8185e507d77e0f8bce8c6e2d09ca"`
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: no rules expected the token `->`
[INFO] [stderr]    --> src/lib.rs:249:35
[INFO] [stderr]     |
[INFO] [stderr] 249 | ...                   _o -> PT_(T_::Op(_)), 
[INFO] [stderr]     |                          ^^ no rules expected this token in macro call
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/rtok/parser.rs:169:1
[INFO] [stderr]     |
[INFO] [stderr] 169 | macro_rules! reduction {
[INFO] [stderr]     | ---------------------- when calling this macro
[INFO] [stderr] 
[INFO] [stderr] error: no rules expected the token `->`
[INFO] [stderr]    --> src/lib.rs:259:35
[INFO] [stderr]     |
[INFO] [stderr] 259 | ...                   _o -> PT_(T_::Op(_)), 
[INFO] [stderr]     |                          ^^ no rules expected this token in macro call
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/rtok/parser.rs:169:1
[INFO] [stderr]     |
[INFO] [stderr] 169 | macro_rules! reduction {
[INFO] [stderr]     | ---------------------- when calling this macro
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tokenizer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d48fbb3276e1b560915dc6c5f544aca3f10a8185e507d77e0f8bce8c6e2d09ca"`
[INFO] running `"docker" "rm" "-f" "d48fbb3276e1b560915dc6c5f544aca3f10a8185e507d77e0f8bce8c6e2d09ca"`
[INFO] [stdout] d48fbb3276e1b560915dc6c5f544aca3f10a8185e507d77e0f8bce8c6e2d09ca