Dec 12 18:35:50.266 INFO checking RustyEmitter-2.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 18:35:50.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 18:35:50.460 INFO [stdout] 377b3ffd9eacc8290b1688484cf8cd70d5285c45c7bd089357f32e96a052fab3
Dec 12 18:35:50.463 INFO running `"docker" "start" "-a" "377b3ffd9eacc8290b1688484cf8cd70d5285c45c7bd089357f32e96a052fab3"`
Dec 12 18:35:51.307 INFO [stderr] usermod: no changes
Dec 12 18:35:51.370 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 18:35:51.370 INFO [stderr] warning: unused manifest key: rust
Dec 12 18:35:51.386 INFO [stderr]     Checking RustyEmitter v2.2.0 (/source)
Dec 12 18:35:52.349 INFO [stderr] warning: crate `RustyEmitter` should have a snake case name such as `rusty_emitter`
Dec 12 18:35:52.349 INFO [stderr]   |
Dec 12 18:35:52.349 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 18:35:52.349 INFO [stderr] 
Dec 12 18:35:52.350 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 12 18:35:52.350 INFO [stderr]   --> src/lib.rs:10:42
Dec 12 18:35:52.350 INFO [stderr]    |
Dec 12 18:35:52.351 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 12 18:35:52.351 INFO [stderr]    |                                          ^^^^^^^^^
Dec 12 18:35:52.351 INFO [stderr] 
Dec 12 18:35:52.544 INFO [stderr] warning: crate `RustyEmitter` should have a snake case name such as `rusty_emitter`
Dec 12 18:35:52.544 INFO [stderr]   |
Dec 12 18:35:52.544 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 18:35:52.544 INFO [stderr] 
Dec 12 18:35:52.544 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 12 18:35:52.544 INFO [stderr]   --> src/lib.rs:10:42
Dec 12 18:35:52.544 INFO [stderr]    |
Dec 12 18:35:52.544 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 12 18:35:52.544 INFO [stderr]    |                                          ^^^^^^^^^
Dec 12 18:35:52.544 INFO [stderr] 
Dec 12 18:35:53.182 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 12 18:35:53.182 INFO [stderr]   --> tests/../src/lib.rs:10:42
Dec 12 18:35:53.182 INFO [stderr]    |
Dec 12 18:35:53.182 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 12 18:35:53.182 INFO [stderr]    |                                          ^^^^^^^^^
Dec 12 18:35:53.182 INFO [stderr]    |
Dec 12 18:35:53.182 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 18:35:53.182 INFO [stderr] 
Dec 12 18:35:53.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 12 18:35:53.217 INFO [stderr] su: No module specific data is present
Dec 12 18:35:53.546 INFO running `"docker" "inspect" "377b3ffd9eacc8290b1688484cf8cd70d5285c45c7bd089357f32e96a052fab3"`
Dec 12 18:35:53.669 INFO running `"docker" "rm" "-f" "377b3ffd9eacc8290b1688484cf8cd70d5285c45c7bd089357f32e96a052fab3"`
Dec 12 18:35:53.861 INFO [stdout] 377b3ffd9eacc8290b1688484cf8cd70d5285c45c7bd089357f32e96a052fab3