[INFO] updating cached repository https://github.com/Baidicoot/geml
[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] f176ca61dbc699397ba63b6ac8529253e59fc813
[INFO] testing Baidicoot/geml against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaidicoot%2Fgeml" "work/builds/worker-9/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Baidicoot/geml 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/Baidicoot/geml
[INFO] finished tweaking git repo https://github.com/Baidicoot/geml
[INFO] tweaked toml for git repo https://github.com/Baidicoot/geml written to work/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Baidicoot/geml 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] [stderr] warning: unused manifest key: package.categorys
[INFO] [stderr] warning: unused manifest key: package.license_file
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/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] 12b4b51034c33c9864f02cde62b6ffa2f52cd4ad7d291482a1dc2914a20c91f3
[INFO] running `"docker" "start" "-a" "12b4b51034c33c9864f02cde62b6ffa2f52cd4ad7d291482a1dc2914a20c91f3"`
[INFO] [stderr] warning: unused manifest key: package.categorys
[INFO] [stderr] warning: unused manifest key: package.license_file
[INFO] [stderr]    Compiling geml v1.1.26 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `cap`
[INFO] [stderr]    --> src/markdown/mod.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 | fn rule_replacer(cap: &Captures) -> String {
[INFO] [stderr]     |                  ^^^ help: consider prefixing with an underscore: `_cap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/bin/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(duration_as_u128)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `geml`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "12b4b51034c33c9864f02cde62b6ffa2f52cd4ad7d291482a1dc2914a20c91f3"`
[INFO] running `"docker" "rm" "-f" "12b4b51034c33c9864f02cde62b6ffa2f52cd4ad7d291482a1dc2914a20c91f3"`
[INFO] [stdout] 12b4b51034c33c9864f02cde62b6ffa2f52cd4ad7d291482a1dc2914a20c91f3