Sep 21 06:04:37.639 INFO checking otters-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:04:37.639 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:04:37.640 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:04:37.815 INFO blam! 0c3926c670589ba08712d0a9d759af8b504faa0c736f77b7d56b29f5d9a6ceac
Sep 21 06:04:37.817 INFO running `"docker" "start" "-a" "0c3926c670589ba08712d0a9d759af8b504faa0c736f77b7d56b29f5d9a6ceac"`
Sep 21 06:04:38.620 INFO kablam! usermod: no changes
Sep 21 06:04:38.660 INFO kablam!     Checking otters v0.1.0 (/source)
Sep 21 06:04:38.892 INFO kablam! warning: unused variable: `i`
Sep 21 06:04:38.892 INFO kablam!   --> src/lib.rs:21:9
Sep 21 06:04:38.892 INFO kablam!    |
Sep 21 06:04:38.892 INFO kablam! 21 |     for i in 0..n {
Sep 21 06:04:38.892 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 21 06:04:38.892 INFO kablam!    |
Sep 21 06:04:38.892 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 06:04:38.892 INFO kablam! 
Sep 21 06:04:38.894 INFO kablam! warning: function is never used: `otters`
Sep 21 06:04:38.894 INFO kablam!   --> src/lib.rs:20:1
Sep 21 06:04:38.894 INFO kablam!    |
Sep 21 06:04:38.894 INFO kablam! 20 | fn otters(n: u32) {
Sep 21 06:04:38.894 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 06:04:38.894 INFO kablam!    |
Sep 21 06:04:38.894 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:04:38.894 INFO kablam! 
Sep 21 06:04:38.917 INFO kablam! warning: unused variable: `i`
Sep 21 06:04:38.917 INFO kablam!   --> src/lib.rs:21:9
Sep 21 06:04:38.917 INFO kablam!    |
Sep 21 06:04:38.917 INFO kablam! 21 |     for i in 0..n {
Sep 21 06:04:38.918 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 21 06:04:38.918 INFO kablam!    |
Sep 21 06:04:38.918 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 06:04:38.918 INFO kablam! 
Sep 21 06:04:38.920 INFO kablam! warning: function is never used: `otters`
Sep 21 06:04:38.920 INFO kablam!   --> src/lib.rs:20:1
Sep 21 06:04:38.921 INFO kablam!    |
Sep 21 06:04:38.921 INFO kablam! 20 | fn otters(n: u32) {
Sep 21 06:04:38.922 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 21 06:04:38.922 INFO kablam!    |
Sep 21 06:04:38.923 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 06:04:38.923 INFO kablam! 
Sep 21 06:04:38.939 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Sep 21 06:04:38.941 INFO kablam! su: No module specific data is present
Sep 21 06:04:39.472 INFO running `"docker" "rm" "-f" "0c3926c670589ba08712d0a9d759af8b504faa0c736f77b7d56b29f5d9a6ceac"`
Sep 21 06:04:39.581 INFO blam! 0c3926c670589ba08712d0a9d759af8b504faa0c736f77b7d56b29f5d9a6ceac