Sep 01 03:20:16.287 INFO checking gherkin_rust-0.4.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 03:20:16.287 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 03:20:16.288 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:20:16.450 INFO blam! 2dc4a24f9741f9ab7bd6a665d0bd0e032acdb261e24abcf77e2ad0d9ef6fdedb
Sep 01 03:20:16.452 INFO running `"docker" "start" "-a" "2dc4a24f9741f9ab7bd6a665d0bd0e032acdb261e24abcf77e2ad0d9ef6fdedb"`
Sep 01 03:20:17.335 INFO kablam!     Checking gherkin_rust v0.3.1
Sep 01 03:20:17.335 INFO kablam!     Checking gherkin_rust v0.4.0 (file:///source)
Sep 01 03:20:19.891 INFO kablam!     Checking cucumber_rust v0.3.4
Sep 01 03:20:24.379 INFO kablam! warning: unused variable: `world`
Sep 01 03:20:24.379 INFO kablam!   --> tests/cucumber.rs:20:33
Sep 01 03:20:24.379 INFO kablam!    |
Sep 01 03:20:24.379 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 01 03:20:24.379 INFO kablam!    |                                 ^^^^^ help: consider using `_world` instead
Sep 01 03:20:24.379 INFO kablam!    |
Sep 01 03:20:24.379 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 03:20:24.379 INFO kablam! 
Sep 01 03:20:24.379 INFO kablam! warning: unused variable: `step`
Sep 01 03:20:24.379 INFO kablam!   --> tests/cucumber.rs:20:40
Sep 01 03:20:24.379 INFO kablam!    |
Sep 01 03:20:24.379 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 01 03:20:24.379 INFO kablam!    |                                        ^^^^ help: consider using `_step` instead
Sep 01 03:20:24.379 INFO kablam! 
Sep 01 03:20:24.380 INFO kablam! warning: unused variable: `world`
Sep 01 03:20:24.380 INFO kablam!   --> tests/cucumber.rs:24:23
Sep 01 03:20:24.380 INFO kablam!    |
Sep 01 03:20:24.380 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 01 03:20:24.380 INFO kablam!    |                       ^^^^^ help: consider using `_world` instead
Sep 01 03:20:24.380 INFO kablam! 
Sep 01 03:20:24.380 INFO kablam! warning: unused variable: `step`
Sep 01 03:20:24.380 INFO kablam!   --> tests/cucumber.rs:24:30
Sep 01 03:20:24.380 INFO kablam!    |
Sep 01 03:20:24.380 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 01 03:20:24.380 INFO kablam!    |                              ^^^^ help: consider using `_step` instead
Sep 01 03:20:24.380 INFO kablam! 
Sep 01 03:20:24.986 INFO kablam! warning: unused variable: `out`
Sep 01 03:20:24.986 INFO kablam!    --> src/parser.rs:248:13
Sep 01 03:20:24.986 INFO kablam!     |
Sep 01 03:20:24.986 INFO kablam! 248 |         let out = out.unwrap();
Sep 01 03:20:24.986 INFO kablam!     |             ^^^ help: consider using `_out` instead
Sep 01 03:20:24.986 INFO kablam!     |
Sep 01 03:20:24.986 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 03:20:24.986 INFO kablam! 
Sep 01 03:20:25.957 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
Sep 01 03:20:25.964 INFO kablam! su: No module specific data is present
Sep 01 03:20:26.299 INFO running `"docker" "rm" "-f" "2dc4a24f9741f9ab7bd6a665d0bd0e032acdb261e24abcf77e2ad0d9ef6fdedb"`
Sep 01 03:20:26.393 INFO blam! 2dc4a24f9741f9ab7bd6a665d0bd0e032acdb261e24abcf77e2ad0d9ef6fdedb