Sep 06 09:53:46.537 INFO checking asciimath-0.8.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:53:46.537 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:53:46.537 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 09:53:46.672 INFO blam! 620391df97e1cb466016715ebc4a50f69786c323ffe2b21366ae7919252ea6e7
Sep 06 09:53:46.673 INFO running `"docker" "start" "-a" "620391df97e1cb466016715ebc4a50f69786c323ffe2b21366ae7919252ea6e7"`
Sep 06 09:53:47.889 INFO kablam! usermod: no changes
Sep 06 09:53:47.922 INFO kablam!     Checking asciimath v0.8.3 (file:///source)
Sep 06 09:53:48.445 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:53:48.445 INFO kablam!    --> src/lexer/tests.rs:109:13
Sep 06 09:53:48.445 INFO kablam!     |
Sep 06 09:53:48.445 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Sep 06 09:53:48.445 INFO kablam!     |             ----^^^^^
Sep 06 09:53:48.445 INFO kablam!     |             |
Sep 06 09:53:48.445 INFO kablam!     |             help: remove this `mut`
Sep 06 09:53:48.445 INFO kablam!     |
Sep 06 09:53:48.445 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:53:48.445 INFO kablam! 
Sep 06 09:53:49.362 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 06 09:53:49.362 INFO kablam!  --> tests/lib.rs:2:23
Sep 06 09:53:49.362 INFO kablam!   |
Sep 06 09:53:49.362 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 06 09:53:49.362 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 06 09:53:49.362 INFO kablam!   |
Sep 06 09:53:49.362 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:53:49.362 INFO kablam! 
Sep 06 09:53:49.502 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 06 09:53:49.502 INFO kablam!  --> tests/lib.rs:2:23
Sep 06 09:53:49.502 INFO kablam!   |
Sep 06 09:53:49.502 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 06 09:53:49.502 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 06 09:53:49.502 INFO kablam!   |
Sep 06 09:53:49.502 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:53:49.502 INFO kablam! 
Sep 06 09:53:49.899 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Sep 06 09:53:49.902 INFO kablam! su: No module specific data is present
Sep 06 09:53:50.796 INFO running `"docker" "rm" "-f" "620391df97e1cb466016715ebc4a50f69786c323ffe2b21366ae7919252ea6e7"`
Sep 06 09:53:50.925 INFO blam! 620391df97e1cb466016715ebc4a50f69786c323ffe2b21366ae7919252ea6e7