Sep 18 00:21:01.533 INFO checking gcmap-0.1.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 00:21:01.533 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 00:21:01.533 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 00:21:01.644 INFO blam! 076bed4d40c714b3906151284215eb6b8fb501099c3c58b697a2b3a5988fe34e
Sep 18 00:21:01.657 INFO running `"docker" "start" "-a" "076bed4d40c714b3906151284215eb6b8fb501099c3c58b697a2b3a5988fe34e"`
Sep 18 00:21:02.434 INFO kablam! usermod: no changes
Sep 18 00:21:02.453 INFO kablam!     Checking gcmap v0.1.4 (/source)
Sep 18 00:21:02.727 INFO kablam! warning: unused variable: `mark`
Sep 18 00:21:02.727 INFO kablam!    --> src/lib.rs:224:10
Sep 18 00:21:02.727 INFO kablam!     |
Sep 18 00:21:02.727 INFO kablam! 224 |     let (mark, _) = wm.insert(2, 8);
Sep 18 00:21:02.727 INFO kablam!     |          ^^^^ help: consider using `_mark` instead
Sep 18 00:21:02.727 INFO kablam!     |
Sep 18 00:21:02.727 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 18 00:21:02.727 INFO kablam! 
Sep 18 00:21:02.727 INFO kablam! warning: unused variable: `mark`
Sep 18 00:21:02.727 INFO kablam!    --> src/lib.rs:251:47
Sep 18 00:21:02.727 INFO kablam!     |
Sep 18 00:21:02.727 INFO kablam! 251 |         let val = wm.entry(1).or_insert_with(|mark|2);
Sep 18 00:21:02.727 INFO kablam!     |                                               ^^^^ help: consider using `_mark` instead
Sep 18 00:21:02.727 INFO kablam! 
Sep 18 00:21:02.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 18 00:21:02.762 INFO kablam! su: No module specific data is present
Sep 18 00:21:03.241 INFO running `"docker" "rm" "-f" "076bed4d40c714b3906151284215eb6b8fb501099c3c58b697a2b3a5988fe34e"`
Sep 18 00:21:03.315 INFO blam! 076bed4d40c714b3906151284215eb6b8fb501099c3c58b697a2b3a5988fe34e