Sep 06 06:43:08.971 INFO checking gcmap-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 06:43:08.971 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 06:43:08.971 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:43:09.073 INFO blam! 6e659e2d1d5b4279611ac34515e39070d9e35085a88da4a0564963719080c8e2
Sep 06 06:43:09.075 INFO running `"docker" "start" "-a" "6e659e2d1d5b4279611ac34515e39070d9e35085a88da4a0564963719080c8e2"`
Sep 06 06:43:10.025 INFO kablam! usermod: no changes
Sep 06 06:43:10.042 INFO kablam!     Checking gcmap v0.1.4 (file:///source)
Sep 06 06:43:10.313 INFO kablam! warning: unused variable: `mark`
Sep 06 06:43:10.313 INFO kablam!    --> src/lib.rs:224:10
Sep 06 06:43:10.313 INFO kablam!     |
Sep 06 06:43:10.313 INFO kablam! 224 |     let (mark, _) = wm.insert(2, 8);
Sep 06 06:43:10.313 INFO kablam!     |          ^^^^ help: consider using `_mark` instead
Sep 06 06:43:10.313 INFO kablam!     |
Sep 06 06:43:10.313 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 06:43:10.313 INFO kablam! 
Sep 06 06:43:10.313 INFO kablam! warning: unused variable: `mark`
Sep 06 06:43:10.313 INFO kablam!    --> src/lib.rs:251:47
Sep 06 06:43:10.313 INFO kablam!     |
Sep 06 06:43:10.313 INFO kablam! 251 |         let val = wm.entry(1).or_insert_with(|mark|2);
Sep 06 06:43:10.313 INFO kablam!     |                                               ^^^^ help: consider using `_mark` instead
Sep 06 06:43:10.313 INFO kablam! 
Sep 06 06:43:10.342 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Sep 06 06:43:10.343 INFO kablam! su: No module specific data is present
Sep 06 06:43:11.073 INFO running `"docker" "rm" "-f" "6e659e2d1d5b4279611ac34515e39070d9e35085a88da4a0564963719080c8e2"`
Sep 06 06:43:11.222 INFO blam! 6e659e2d1d5b4279611ac34515e39070d9e35085a88da4a0564963719080c8e2