Sep 05 18:42:06.379 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-option against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 18:42:06.379 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 18:42:06.380 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:42:06.513 INFO blam! 9e3d78b42fd16e3a43da7f5b1649b626e2cfdb84bb9b2efe46d2e56851573761
Sep 05 18:42:06.514 INFO running `"docker" "start" "-a" "9e3d78b42fd16e3a43da7f5b1649b626e2cfdb84bb9b2efe46d2e56851573761"`
Sep 05 18:42:07.452 INFO kablam! usermod: no changes
Sep 05 18:42:07.476 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (file:///source)
Sep 05 18:42:07.626 INFO kablam! warning: unused variable: `none`
Sep 05 18:42:07.626 INFO kablam!   --> src/main.rs:28:9
Sep 05 18:42:07.626 INFO kablam!    |
Sep 05 18:42:07.626 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 05 18:42:07.626 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 05 18:42:07.626 INFO kablam!    |
Sep 05 18:42:07.626 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 18:42:07.626 INFO kablam! 
Sep 05 18:42:07.641 INFO kablam! warning: unused variable: `none`
Sep 05 18:42:07.641 INFO kablam!   --> src/main.rs:28:9
Sep 05 18:42:07.641 INFO kablam!    |
Sep 05 18:42:07.641 INFO kablam! 28 |     let none: Option<i32> = None;
Sep 05 18:42:07.641 INFO kablam!    |         ^^^^ help: consider using `_none` instead
Sep 05 18:42:07.641 INFO kablam!    |
Sep 05 18:42:07.641 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 18:42:07.641 INFO kablam! 
Sep 05 18:42:07.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Sep 05 18:42:07.663 INFO kablam! su: No module specific data is present
Sep 05 18:42:08.379 INFO running `"docker" "rm" "-f" "9e3d78b42fd16e3a43da7f5b1649b626e2cfdb84bb9b2efe46d2e56851573761"`
Sep 05 18:42:08.446 INFO blam! 9e3d78b42fd16e3a43da7f5b1649b626e2cfdb84bb9b2efe46d2e56851573761