Sep 21 09:56:20.310 INFO checking gherkin_rust-0.4.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 09:56:20.310 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 09:56:20.310 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 09:56:20.424 INFO blam! 7f37f1abd0091de8d31f5031156b88621d2e64b0f8169d014a3a265061e58d14
Sep 21 09:56:20.426 INFO running `"docker" "start" "-a" "7f37f1abd0091de8d31f5031156b88621d2e64b0f8169d014a3a265061e58d14"`
Sep 21 09:56:21.205 INFO kablam! usermod: no changes
Sep 21 09:56:21.304 INFO kablam!     Checking gherkin_rust v0.3.1
Sep 21 09:56:21.304 INFO kablam!     Checking gherkin_rust v0.4.1 (/source)
Sep 21 09:56:22.940 INFO kablam!     Checking cucumber_rust v0.3.4
Sep 21 09:56:24.832 INFO kablam! warning: unused variable: `world`
Sep 21 09:56:24.832 INFO kablam!   --> tests/cucumber.rs:20:33
Sep 21 09:56:24.832 INFO kablam!    |
Sep 21 09:56:24.832 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 21 09:56:24.832 INFO kablam!    |                                 ^^^^^ help: consider using `_world` instead
Sep 21 09:56:24.832 INFO kablam!    |
Sep 21 09:56:24.832 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 09:56:24.832 INFO kablam! 
Sep 21 09:56:24.832 INFO kablam! warning: unused variable: `step`
Sep 21 09:56:24.832 INFO kablam!   --> tests/cucumber.rs:20:40
Sep 21 09:56:24.832 INFO kablam!    |
Sep 21 09:56:24.832 INFO kablam! 20 |         given "I just started" |world, step| {
Sep 21 09:56:24.832 INFO kablam!    |                                        ^^^^ help: consider using `_step` instead
Sep 21 09:56:24.832 INFO kablam! 
Sep 21 09:56:24.832 INFO kablam! warning: unused variable: `world`
Sep 21 09:56:24.832 INFO kablam!   --> tests/cucumber.rs:24:23
Sep 21 09:56:24.833 INFO kablam!    |
Sep 21 09:56:24.833 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 21 09:56:24.833 INFO kablam!    |                       ^^^^^ help: consider using `_world` instead
Sep 21 09:56:24.833 INFO kablam! 
Sep 21 09:56:24.833 INFO kablam! warning: unused variable: `step`
Sep 21 09:56:24.833 INFO kablam!   --> tests/cucumber.rs:24:30
Sep 21 09:56:24.833 INFO kablam!    |
Sep 21 09:56:24.833 INFO kablam! 24 |         when "Hello" |world, step| {
Sep 21 09:56:24.833 INFO kablam!    |                              ^^^^ help: consider using `_step` instead
Sep 21 09:56:24.833 INFO kablam! 
Sep 21 09:56:25.033 INFO kablam! warning: unused variable: `out`
Sep 21 09:56:25.033 INFO kablam!    --> src/parser.rs:248:13
Sep 21 09:56:25.033 INFO kablam!     |
Sep 21 09:56:25.033 INFO kablam! 248 |         let out = out.unwrap();
Sep 21 09:56:25.033 INFO kablam!     |             ^^^ help: consider using `_out` instead
Sep 21 09:56:25.033 INFO kablam!     |
Sep 21 09:56:25.033 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 09:56:25.033 INFO kablam! 
Sep 21 09:56:25.033 INFO kablam! warning: unused variable: `out`
Sep 21 09:56:25.033 INFO kablam!    --> src/parser.rs:267:13
Sep 21 09:56:25.033 INFO kablam!     |
Sep 21 09:56:25.033 INFO kablam! 267 |         let out = out.unwrap();
Sep 21 09:56:25.033 INFO kablam!     |             ^^^ help: consider using `_out` instead
Sep 21 09:56:25.033 INFO kablam! 
Sep 21 09:56:25.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Sep 21 09:56:25.435 INFO kablam! su: No module specific data is present
Sep 21 09:56:25.808 INFO running `"docker" "rm" "-f" "7f37f1abd0091de8d31f5031156b88621d2e64b0f8169d014a3a265061e58d14"`
Sep 21 09:56:25.869 INFO blam! 7f37f1abd0091de8d31f5031156b88621d2e64b0f8169d014a3a265061e58d14