Sep 10 04:01:07.650 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:01:07.650 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:01:07.650 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:01:07.789 INFO blam! 6afa749cbb0c13600ebaa5d372abf59e21fadccc77f354b6c52a59bbf7e4d10b
Sep 10 04:01:07.791 INFO running `"docker" "start" "-a" "6afa749cbb0c13600ebaa5d372abf59e21fadccc77f354b6c52a59bbf7e4d10b"`
Sep 10 04:01:09.084 INFO kablam! usermod: no changes
Sep 10 04:01:09.120 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (file:///source)
Sep 10 04:01:09.298 INFO kablam! warning: unused variable: `none`
Sep 10 04:01:09.298 INFO kablam!   --> src/main.rs:28:9
Sep 10 04:01:09.298 INFO kablam!    |
Sep 10 04:01:09.298 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 10 04:01:09.298 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 10 04:01:09.298 INFO kablam!    |
Sep 10 04:01:09.298 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 04:01:09.298 INFO kablam! 
Sep 10 04:01:09.322 INFO kablam! warning: unused variable: `none`
Sep 10 04:01:09.322 INFO kablam!   --> src/main.rs:28:9
Sep 10 04:01:09.322 INFO kablam!    |
Sep 10 04:01:09.322 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 10 04:01:09.322 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 10 04:01:09.322 INFO kablam!    |
Sep 10 04:01:09.322 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 04:01:09.322 INFO kablam! 
Sep 10 04:01:09.338 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Sep 10 04:01:09.340 INFO kablam! su: No module specific data is present
Sep 10 04:01:09.880 INFO running `"docker" "rm" "-f" "6afa749cbb0c13600ebaa5d372abf59e21fadccc77f354b6c52a59bbf7e4d10b"`
Sep 10 04:01:09.933 INFO blam! 6afa749cbb0c13600ebaa5d372abf59e21fadccc77f354b6c52a59bbf7e4d10b