Sep 02 13:40:10.767 INFO checking gcmap-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 13:40:10.767 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 13:40:10.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:40:10.937 INFO blam! 5a7c3b21f4d308dc625126631c17e305eeafa6366c37db79ef18f5e4c98c57f8
Sep 02 13:40:10.939 INFO running `"docker" "start" "-a" "5a7c3b21f4d308dc625126631c17e305eeafa6366c37db79ef18f5e4c98c57f8"`
Sep 02 13:40:11.727 INFO kablam!     Checking gcmap v0.1.4 (file:///source)
Sep 02 13:40:12.727 INFO kablam! warning: unused variable: `mark`
Sep 02 13:40:12.727 INFO kablam!    --> src/lib.rs:224:10
Sep 02 13:40:12.727 INFO kablam!     |
Sep 02 13:40:12.727 INFO kablam! 224 |     let (mark, _) = wm.insert(2, 8);
Sep 02 13:40:12.727 INFO kablam!     |          ^^^^ help: consider using `_mark` instead
Sep 02 13:40:12.727 INFO kablam!     |
Sep 02 13:40:12.727 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 13:40:12.727 INFO kablam! 
Sep 02 13:40:12.727 INFO kablam! warning: unused variable: `mark`
Sep 02 13:40:12.728 INFO kablam!    --> src/lib.rs:251:47
Sep 02 13:40:12.728 INFO kablam!     |
Sep 02 13:40:12.728 INFO kablam! 251 |         let val = wm.entry(1).or_insert_with(|mark|2);
Sep 02 13:40:12.728 INFO kablam!     |                                               ^^^^ help: consider using `_mark` instead
Sep 02 13:40:12.728 INFO kablam! 
Sep 02 13:40:12.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 02 13:40:12.812 INFO kablam! su: No module specific data is present
Sep 02 13:40:13.268 INFO running `"docker" "rm" "-f" "5a7c3b21f4d308dc625126631c17e305eeafa6366c37db79ef18f5e4c98c57f8"`
Sep 02 13:40:13.371 INFO blam! 5a7c3b21f4d308dc625126631c17e305eeafa6366c37db79ef18f5e4c98c57f8