Sep 01 20:05:57.739 INFO checking gcmap-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 20:05:57.739 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:05:57.739 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 01 20:05:57.914 INFO blam! a3cd5a017e0d4ba944d964c0b58469eefb93c0aba15f0da6917a1992792e8418
Sep 01 20:05:57.916 INFO running `"docker" "start" "-a" "a3cd5a017e0d4ba944d964c0b58469eefb93c0aba15f0da6917a1992792e8418"`
Sep 01 20:05:58.630 INFO kablam!     Checking gcmap v0.1.4 (file:///source)
Sep 01 20:05:59.376 INFO kablam! warning: unused variable: `mark`
Sep 01 20:05:59.376 INFO kablam!    --> src/lib.rs:224:10
Sep 01 20:05:59.376 INFO kablam!     |
Sep 01 20:05:59.376 INFO kablam! 224 |     let (mark, _) = wm.insert(2, 8);
Sep 01 20:05:59.376 INFO kablam!     |          ^^^^ help: consider using `_mark` instead
Sep 01 20:05:59.376 INFO kablam!     |
Sep 01 20:05:59.376 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 20:05:59.376 INFO kablam! 
Sep 01 20:05:59.377 INFO kablam! warning: unused variable: `mark`
Sep 01 20:05:59.377 INFO kablam!    --> src/lib.rs:251:47
Sep 01 20:05:59.377 INFO kablam!     |
Sep 01 20:05:59.377 INFO kablam! 251 |         let val = wm.entry(1).or_insert_with(|mark|2);
Sep 01 20:05:59.377 INFO kablam!     |                                               ^^^^ help: consider using `_mark` instead
Sep 01 20:05:59.377 INFO kablam! 
Sep 01 20:05:59.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Sep 01 20:05:59.428 INFO kablam! su: No module specific data is present
Sep 01 20:05:59.865 INFO running `"docker" "rm" "-f" "a3cd5a017e0d4ba944d964c0b58469eefb93c0aba15f0da6917a1992792e8418"`
Sep 01 20:05:59.992 INFO blam! a3cd5a017e0d4ba944d964c0b58469eefb93c0aba15f0da6917a1992792e8418