Sep 19 15:42:16.789 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:42:16.789 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:42:16.789 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:42:16.981 INFO blam! 85d5884c1022238668e115b58e1b7bf11be057d0ffcbd5e92aa4b86f61c17d4b
Sep 19 15:42:16.984 INFO running `"docker" "start" "-a" "85d5884c1022238668e115b58e1b7bf11be057d0ffcbd5e92aa4b86f61c17d4b"`
Sep 19 15:42:17.674 INFO kablam! usermod: no changes
Sep 19 15:42:17.698 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source)
Sep 19 15:42:17.825 INFO kablam! warning: unused variable: `none`
Sep 19 15:42:17.825 INFO kablam!   --> src/main.rs:28:9
Sep 19 15:42:17.825 INFO kablam!    |
Sep 19 15:42:17.825 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 19 15:42:17.825 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 19 15:42:17.825 INFO kablam!    |
Sep 19 15:42:17.825 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 15:42:17.825 INFO kablam! 
Sep 19 15:42:17.828 INFO kablam! warning: unused variable: `none`
Sep 19 15:42:17.828 INFO kablam!   --> src/main.rs:28:9
Sep 19 15:42:17.828 INFO kablam!    |
Sep 19 15:42:17.828 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 19 15:42:17.828 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 19 15:42:17.828 INFO kablam!    |
Sep 19 15:42:17.829 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 15:42:17.829 INFO kablam! 
Sep 19 15:42:17.840 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Sep 19 15:42:17.842 INFO kablam! su: No module specific data is present
Sep 19 15:42:18.525 INFO running `"docker" "rm" "-f" "85d5884c1022238668e115b58e1b7bf11be057d0ffcbd5e92aa4b86f61c17d4b"`
Sep 19 15:42:18.578 INFO blam! 85d5884c1022238668e115b58e1b7bf11be057d0ffcbd5e92aa4b86f61c17d4b