Sep 17 12:46:11.531 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 12:46:11.531 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 12:46:11.531 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 12:46:11.645 INFO blam! 88088700cef455053c127c1a89449b2219bf658e3642408e7e74b05e801423f9 Sep 17 12:46:11.647 INFO running `"docker" "start" "-a" "88088700cef455053c127c1a89449b2219bf658e3642408e7e74b05e801423f9"` Sep 17 12:46:12.591 INFO kablam! usermod: no changes Sep 17 12:46:12.607 INFO kablam! Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source) Sep 17 12:46:12.700 INFO kablam! warning: unused variable: `none` Sep 17 12:46:12.700 INFO kablam! --> src/main.rs:28:9 Sep 17 12:46:12.700 INFO kablam! | Sep 17 12:46:12.700 INFO kablam! 28 | let none: Option = None; Sep 17 12:46:12.700 INFO kablam! | ^^^^ help: consider using `_none` instead Sep 17 12:46:12.700 INFO kablam! | Sep 17 12:46:12.700 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 17 12:46:12.700 INFO kablam! Sep 17 12:46:12.709 INFO kablam! warning: unused variable: `none` Sep 17 12:46:12.709 INFO kablam! --> src/main.rs:28:9 Sep 17 12:46:12.709 INFO kablam! | Sep 17 12:46:12.709 INFO kablam! 28 | let none: Option = None; Sep 17 12:46:12.709 INFO kablam! | ^^^^ help: consider using `_none` instead Sep 17 12:46:12.709 INFO kablam! | Sep 17 12:46:12.709 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 17 12:46:12.709 INFO kablam! Sep 17 12:46:12.720 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.12s Sep 17 12:46:12.721 INFO kablam! su: No module specific data is present Sep 17 12:46:13.492 INFO running `"docker" "rm" "-f" "88088700cef455053c127c1a89449b2219bf658e3642408e7e74b05e801423f9"` Sep 17 12:46:13.573 INFO blam! 88088700cef455053c127c1a89449b2219bf658e3642408e7e74b05e801423f9