Sep 14 19:37:38.883 INFO checking artfuldolphinaddsone-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:37:38.883 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:37:38.884 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 19:37:39.251 INFO blam! 9d4b52b8b84898303d228b858d080f1dfde9b3360ee59849c98663ba69cdf66f
Sep 14 19:37:39.253 INFO running `"docker" "start" "-a" "9d4b52b8b84898303d228b858d080f1dfde9b3360ee59849c98663ba69cdf66f"`
Sep 14 19:37:40.812 INFO kablam! usermod: no changes
Sep 14 19:37:40.887 INFO kablam!     Checking artfuldolphinaddsone v0.1.0 (file:///source)
Sep 14 19:37:41.395 INFO kablam! warning: unused variable: `c1`
Sep 14 19:37:41.395 INFO kablam!   --> src/lib.rs:44:16
Sep 14 19:37:41.395 INFO kablam!    |
Sep 14 19:37:41.395 INFO kablam! 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Sep 14 19:37:41.395 INFO kablam!    |                ^^ help: consider using `_c1` instead
Sep 14 19:37:41.395 INFO kablam!    |
Sep 14 19:37:41.395 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 19:37:41.395 INFO kablam! 
Sep 14 19:37:41.395 INFO kablam! warning: unused variable: `c2`
Sep 14 19:37:41.395 INFO kablam!   --> src/lib.rs:44:34
Sep 14 19:37:41.395 INFO kablam!    |
Sep 14 19:37:41.395 INFO kablam! 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Sep 14 19:37:41.395 INFO kablam!    |                                  ^^ help: consider using `_c2` instead
Sep 14 19:37:41.395 INFO kablam! 
Sep 14 19:37:41.819 INFO kablam! warning: unused variable: `c1`
Sep 14 19:37:41.819 INFO kablam!   --> src/lib.rs:44:16
Sep 14 19:37:41.819 INFO kablam!    |
Sep 14 19:37:41.819 INFO kablam! 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Sep 14 19:37:41.819 INFO kablam!    |                ^^ help: consider using `_c1` instead
Sep 14 19:37:41.819 INFO kablam!    |
Sep 14 19:37:41.819 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 19:37:41.819 INFO kablam! 
Sep 14 19:37:41.819 INFO kablam! warning: unused variable: `c2`
Sep 14 19:37:41.819 INFO kablam!   --> src/lib.rs:44:34
Sep 14 19:37:41.819 INFO kablam!    |
Sep 14 19:37:41.819 INFO kablam! 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Sep 14 19:37:41.819 INFO kablam!    |                                  ^^ help: consider using `_c2` instead
Sep 14 19:37:41.819 INFO kablam! 
Sep 14 19:37:42.391 INFO kablam!     Finished dev [optimized + debuginfo] target(s) in 1.55s
Sep 14 19:37:42.393 INFO kablam! su: No module specific data is present
Sep 14 19:37:43.554 INFO running `"docker" "rm" "-f" "9d4b52b8b84898303d228b858d080f1dfde9b3360ee59849c98663ba69cdf66f"`
Sep 14 19:37:43.837 INFO blam! 9d4b52b8b84898303d228b858d080f1dfde9b3360ee59849c98663ba69cdf66f