Dec 18 18:48:43.172 INFO checking RustyEmitter-2.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:48:43.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/RustyEmitter/2.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:48:43.436 INFO [stdout] 4828e96c7c01c90181b3db6ab1a24bb0a50e253148e388ad06409570480ba0e6
Dec 18 18:48:43.440 INFO running `"docker" "start" "-a" "4828e96c7c01c90181b3db6ab1a24bb0a50e253148e388ad06409570480ba0e6"`
Dec 18 18:48:44.038 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 18:48:44.039 INFO [stderr] warning: unused manifest key: rust
Dec 18 18:48:44.039 INFO [stderr]     Checking RustyEmitter v2.2.0 (/opt/crater/workdir)
Dec 18 18:48:44.368 INFO [stderr] warning: crate `RustyEmitter` should have a snake case name such as `rusty_emitter`
Dec 18 18:48:44.368 INFO [stderr]   |
Dec 18 18:48:44.368 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 18:48:44.368 INFO [stderr] 
Dec 18 18:48:44.368 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 18 18:48:44.368 INFO [stderr]   --> src/lib.rs:10:42
Dec 18 18:48:44.369 INFO [stderr]    |
Dec 18 18:48:44.369 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 18 18:48:44.369 INFO [stderr]    |                                          ^^^^^^^^^
Dec 18 18:48:44.369 INFO [stderr] 
Dec 18 18:48:44.380 INFO [stderr] warning: crate `RustyEmitter` should have a snake case name such as `rusty_emitter`
Dec 18 18:48:44.380 INFO [stderr]   |
Dec 18 18:48:44.380 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 18:48:44.380 INFO [stderr] 
Dec 18 18:48:44.380 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 18 18:48:44.380 INFO [stderr]   --> src/lib.rs:10:42
Dec 18 18:48:44.380 INFO [stderr]    |
Dec 18 18:48:44.380 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 18 18:48:44.380 INFO [stderr]    |                                          ^^^^^^^^^
Dec 18 18:48:44.380 INFO [stderr] 
Dec 18 18:48:44.755 INFO [stderr] warning: variable `EventData` should have a snake case name such as `event_data`
Dec 18 18:48:44.755 INFO [stderr]   --> tests/../src/lib.rs:10:42
Dec 18 18:48:44.755 INFO [stderr]    |
Dec 18 18:48:44.755 INFO [stderr] 10 |   fn emit(&mut self, event_name: String, EventData: & mut EventData<T>);
Dec 18 18:48:44.755 INFO [stderr]    |                                          ^^^^^^^^^
Dec 18 18:48:44.755 INFO [stderr]    |
Dec 18 18:48:44.755 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 18:48:44.755 INFO [stderr] 
Dec 18 18:48:44.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 18 18:48:45.072 INFO running `"docker" "inspect" "4828e96c7c01c90181b3db6ab1a24bb0a50e253148e388ad06409570480ba0e6"`
Dec 18 18:48:45.208 INFO running `"docker" "rm" "-f" "4828e96c7c01c90181b3db6ab1a24bb0a50e253148e388ad06409570480ba0e6"`
Dec 18 18:48:45.428 INFO [stdout] 4828e96c7c01c90181b3db6ab1a24bb0a50e253148e388ad06409570480ba0e6