Sep 04 16:43:49.666 INFO checking gherkin_rust-0.4.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 16:43:49.667 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 16:43:49.667 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 16:43:49.870 INFO blam! c7f434c935b0766a35ee4ae7edb22ec8dc009ce78f3505279950a4d0fc495cf4
Sep 04 16:43:49.872 INFO running `"docker" "start" "-a" "c7f434c935b0766a35ee4ae7edb22ec8dc009ce78f3505279950a4d0fc495cf4"`
Sep 04 16:43:50.555 INFO kablam!     Checking pathdiff v0.1.0
Sep 04 16:43:50.556 INFO kablam!     Checking gherkin_rust v0.3.1
Sep 04 16:43:50.557 INFO kablam!     Checking gherkin_rust v0.4.0 (file:///source)
Sep 04 16:43:53.628 INFO kablam!     Checking cucumber_rust v0.3.4
Sep 04 16:43:58.110 INFO kablam! warning: unused variable: `world`
Sep 04 16:43:58.110 INFO kablam!   --> tests/cucumber.rs:20:33
Sep 04 16:43:58.111 INFO kablam!    |
Sep 04 16:43:58.111 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 04 16:43:58.111 INFO kablam!    |                                 ^^^^^ help: consider using `_world` instead
Sep 04 16:43:58.111 INFO kablam!    |
Sep 04 16:43:58.111 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 16:43:58.111 INFO kablam! 
Sep 04 16:43:58.111 INFO kablam! warning: unused variable: `step`
Sep 04 16:43:58.111 INFO kablam!   --> tests/cucumber.rs:20:40
Sep 04 16:43:58.111 INFO kablam!    |
Sep 04 16:43:58.111 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 04 16:43:58.111 INFO kablam!    |                                        ^^^^ help: consider using `_step` instead
Sep 04 16:43:58.111 INFO kablam! 
Sep 04 16:43:58.111 INFO kablam! warning: unused variable: `world`
Sep 04 16:43:58.111 INFO kablam!   --> tests/cucumber.rs:24:23
Sep 04 16:43:58.111 INFO kablam!    |
Sep 04 16:43:58.111 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 04 16:43:58.111 INFO kablam!    |                       ^^^^^ help: consider using `_world` instead
Sep 04 16:43:58.111 INFO kablam! 
Sep 04 16:43:58.111 INFO kablam! warning: unused variable: `step`
Sep 04 16:43:58.111 INFO kablam!   --> tests/cucumber.rs:24:30
Sep 04 16:43:58.111 INFO kablam!    |
Sep 04 16:43:58.111 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 04 16:43:58.111 INFO kablam!    |                              ^^^^ help: consider using `_step` instead
Sep 04 16:43:58.111 INFO kablam! 
Sep 04 16:43:58.296 INFO kablam! warning: unused variable: `out`
Sep 04 16:43:58.296 INFO kablam!    --> src/parser.rs:248:13
Sep 04 16:43:58.297 INFO kablam!     |
Sep 04 16:43:58.297 INFO kablam! 248 |         let out = out.unwrap();
Sep 04 16:43:58.297 INFO kablam!     |             ^^^ help: consider using `_out` instead
Sep 04 16:43:58.297 INFO kablam!     |
Sep 04 16:43:58.297 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 16:43:58.297 INFO kablam! 
Sep 04 16:43:59.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
Sep 04 16:43:59.374 INFO kablam! su: No module specific data is present
Sep 04 16:43:59.791 INFO running `"docker" "rm" "-f" "c7f434c935b0766a35ee4ae7edb22ec8dc009ce78f3505279950a4d0fc495cf4"`
Sep 04 16:43:59.884 INFO blam! c7f434c935b0766a35ee4ae7edb22ec8dc009ce78f3505279950a4d0fc495cf4