Sep 01 10:29:33.005 INFO checking asciimath-0.8.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 10:29:33.005 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 10:29:33.005 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:29:33.169 INFO blam! cd9637c11720f0024203007fe28df1650c84378f7d2bcf01341f10b5fb1a66cb
Sep 01 10:29:33.171 INFO running `"docker" "start" "-a" "cd9637c11720f0024203007fe28df1650c84378f7d2bcf01341f10b5fb1a66cb"`
Sep 01 10:29:33.785 INFO kablam!     Checking asciimath v0.8.3 (file:///source)
Sep 01 10:29:35.369 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:29:35.369 INFO kablam!    --> src/lexer/tests.rs:109:13
Sep 01 10:29:35.369 INFO kablam!     |
Sep 01 10:29:35.369 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Sep 01 10:29:35.369 INFO kablam!     |             ----^^^^^
Sep 01 10:29:35.369 INFO kablam!     |             |
Sep 01 10:29:35.369 INFO kablam!     |             help: remove this `mut`
Sep 01 10:29:35.369 INFO kablam!     |
Sep 01 10:29:35.369 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:29:35.369 INFO kablam! 
Sep 01 10:29:35.795 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 01 10:29:35.795 INFO kablam!  --> tests/lib.rs:2:23
Sep 01 10:29:35.795 INFO kablam!   |
Sep 01 10:29:35.795 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 01 10:29:35.795 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 01 10:29:35.795 INFO kablam!   |
Sep 01 10:29:35.795 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:29:35.795 INFO kablam! 
Sep 01 10:29:35.804 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 01 10:29:35.804 INFO kablam!  --> tests/lib.rs:2:23
Sep 01 10:29:35.804 INFO kablam!   |
Sep 01 10:29:35.804 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 01 10:29:35.804 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 01 10:29:35.805 INFO kablam!   |
Sep 01 10:29:35.805 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:29:35.805 INFO kablam! 
Sep 01 10:29:36.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Sep 01 10:29:36.229 INFO kablam! su: No module specific data is present
Sep 01 10:29:36.657 INFO running `"docker" "rm" "-f" "cd9637c11720f0024203007fe28df1650c84378f7d2bcf01341f10b5fb1a66cb"`
Sep 01 10:29:36.779 INFO blam! cd9637c11720f0024203007fe28df1650c84378f7d2bcf01341f10b5fb1a66cb