Sep 14 04:16:28.703 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 04:16:28.703 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 04:16:28.703 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 04:16:28.903 INFO blam! 6b0139dc80095f33c52b81608f9c5c995f449522e874f9d692186f8e3b16412e Sep 14 04:16:28.904 INFO running `"docker" "start" "-a" "6b0139dc80095f33c52b81608f9c5c995f449522e874f9d692186f8e3b16412e"` Sep 14 04:16:29.960 INFO kablam! usermod: no changes Sep 14 04:16:29.984 INFO kablam! Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (file:///source) Sep 14 04:16:30.077 INFO kablam! warning: unused variable: `none` Sep 14 04:16:30.077 INFO kablam! --> src/main.rs:28:9 Sep 14 04:16:30.077 INFO kablam! | Sep 14 04:16:30.077 INFO kablam! 28 | let none: Option = None; Sep 14 04:16:30.077 INFO kablam! | ^^^^ help: consider using `_none` instead Sep 14 04:16:30.077 INFO kablam! | Sep 14 04:16:30.077 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 04:16:30.077 INFO kablam! Sep 14 04:16:30.089 INFO kablam! warning: unused variable: `none` Sep 14 04:16:30.089 INFO kablam! --> src/main.rs:28:9 Sep 14 04:16:30.089 INFO kablam! | Sep 14 04:16:30.089 INFO kablam! 28 | let none: Option = None; Sep 14 04:16:30.089 INFO kablam! | ^^^^ help: consider using `_none` instead Sep 14 04:16:30.090 INFO kablam! | Sep 14 04:16:30.090 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 04:16:30.090 INFO kablam! Sep 14 04:16:30.101 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.12s Sep 14 04:16:30.102 INFO kablam! su: No module specific data is present Sep 14 04:16:30.674 INFO running `"docker" "rm" "-f" "6b0139dc80095f33c52b81608f9c5c995f449522e874f9d692186f8e3b16412e"` Sep 14 04:16:30.791 INFO blam! 6b0139dc80095f33c52b81608f9c5c995f449522e874f9d692186f8e3b16412e