Sep 10 18:30:24.135 INFO checking gherkin_rust-0.4.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:30:24.135 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:30:24.135 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:30:24.375 INFO blam! d570ac1cf309ff5ea2739752953c30bc9e70f3fc7e4e4d096b8f6e85fe46722d
Sep 10 18:30:24.377 INFO running `"docker" "start" "-a" "d570ac1cf309ff5ea2739752953c30bc9e70f3fc7e4e4d096b8f6e85fe46722d"`
Sep 10 18:30:25.284 INFO kablam! usermod: no changes
Sep 10 18:30:25.366 INFO kablam!     Checking gherkin_rust v0.3.1
Sep 10 18:30:25.378 INFO kablam!     Checking gherkin_rust v0.4.0 (file:///source)
Sep 10 18:30:27.164 INFO kablam!     Checking cucumber_rust v0.3.4
Sep 10 18:30:28.778 INFO kablam! warning: unused variable: `world`
Sep 10 18:30:28.778 INFO kablam!   --> tests/cucumber.rs:20:33
Sep 10 18:30:28.778 INFO kablam!    |
Sep 10 18:30:28.778 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 10 18:30:28.778 INFO kablam!    |                                 ^^^^^ help: consider using `_world` instead
Sep 10 18:30:28.778 INFO kablam!    |
Sep 10 18:30:28.778 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 18:30:28.778 INFO kablam! 
Sep 10 18:30:28.778 INFO kablam! warning: unused variable: `step`
Sep 10 18:30:28.778 INFO kablam!   --> tests/cucumber.rs:20:40
Sep 10 18:30:28.778 INFO kablam!    |
Sep 10 18:30:28.778 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 10 18:30:28.778 INFO kablam!    |                                        ^^^^ help: consider using `_step` instead
Sep 10 18:30:28.778 INFO kablam! 
Sep 10 18:30:28.778 INFO kablam! warning: unused variable: `world`
Sep 10 18:30:28.778 INFO kablam!   --> tests/cucumber.rs:24:23
Sep 10 18:30:28.778 INFO kablam!    |
Sep 10 18:30:28.778 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 10 18:30:28.778 INFO kablam!    |                       ^^^^^ help: consider using `_world` instead
Sep 10 18:30:28.778 INFO kablam! 
Sep 10 18:30:28.778 INFO kablam! warning: unused variable: `step`
Sep 10 18:30:28.778 INFO kablam!   --> tests/cucumber.rs:24:30
Sep 10 18:30:28.778 INFO kablam!    |
Sep 10 18:30:28.778 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 10 18:30:28.778 INFO kablam!    |                              ^^^^ help: consider using `_step` instead
Sep 10 18:30:28.778 INFO kablam! 
Sep 10 18:30:29.218 INFO kablam! warning: unused variable: `out`
Sep 10 18:30:29.218 INFO kablam!    --> src/parser.rs:248:13
Sep 10 18:30:29.218 INFO kablam!     |
Sep 10 18:30:29.218 INFO kablam! 248 |         let out = out.unwrap();
Sep 10 18:30:29.218 INFO kablam!     |             ^^^ help: consider using `_out` instead
Sep 10 18:30:29.218 INFO kablam!     |
Sep 10 18:30:29.218 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 18:30:29.218 INFO kablam! 
Sep 10 18:30:29.639 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
Sep 10 18:30:29.642 INFO kablam! su: No module specific data is present
Sep 10 18:30:30.542 INFO running `"docker" "rm" "-f" "d570ac1cf309ff5ea2739752953c30bc9e70f3fc7e4e4d096b8f6e85fe46722d"`
Sep 10 18:30:30.598 INFO blam! d570ac1cf309ff5ea2739752953c30bc9e70f3fc7e4e4d096b8f6e85fe46722d