Sep 10 04:01:08.124 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:01:08.124 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:01:08.124 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 04:01:08.275 INFO blam! 2c3077512ff3b010e2f06d3214033cf2ef34948a77a84a0886888a89b471295a
Sep 10 04:01:08.277 INFO running `"docker" "start" "-a" "2c3077512ff3b010e2f06d3214033cf2ef34948a77a84a0886888a89b471295a"`
Sep 10 04:01:09.410 INFO kablam! usermod: no changes
Sep 10 04:01:09.450 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (file:///source)
Sep 10 04:01:09.598 INFO kablam! warning: unused variable: `none`
Sep 10 04:01:09.598 INFO kablam!   --> src/main.rs:28:9
Sep 10 04:01:09.598 INFO kablam!    |
Sep 10 04:01:09.598 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 10 04:01:09.598 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 10 04:01:09.598 INFO kablam!    |
Sep 10 04:01:09.598 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 04:01:09.598 INFO kablam! 
Sep 10 04:01:09.613 INFO kablam! warning: unused variable: `none`
Sep 10 04:01:09.613 INFO kablam!   --> src/main.rs:28:9
Sep 10 04:01:09.613 INFO kablam!    |
Sep 10 04:01:09.613 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 10 04:01:09.613 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 10 04:01:09.613 INFO kablam!    |
Sep 10 04:01:09.613 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 04:01:09.613 INFO kablam! 
Sep 10 04:01:09.629 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Sep 10 04:01:09.631 INFO kablam! su: No module specific data is present
Sep 10 04:01:10.369 INFO running `"docker" "rm" "-f" "2c3077512ff3b010e2f06d3214033cf2ef34948a77a84a0886888a89b471295a"`
Sep 10 04:01:10.514 INFO blam! 2c3077512ff3b010e2f06d3214033cf2ef34948a77a84a0886888a89b471295a