Sep 04 23:57:23.328 INFO checking asciimath-0.8.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:57:23.328 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:57:23.328 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:57:23.474 INFO blam! 342aa3e53bd58df355f2e23ade2340fae6652a8851ba86ff39366d6c97b6c065
Sep 04 23:57:23.476 INFO running `"docker" "start" "-a" "342aa3e53bd58df355f2e23ade2340fae6652a8851ba86ff39366d6c97b6c065"`
Sep 04 23:57:24.202 INFO kablam!     Checking asciimath v0.8.3 (file:///source)
Sep 04 23:57:26.253 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:57:26.253 INFO kablam!    --> src/lexer/tests.rs:109:13
Sep 04 23:57:26.253 INFO kablam!     |
Sep 04 23:57:26.253 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Sep 04 23:57:26.253 INFO kablam!     |             ----^^^^^
Sep 04 23:57:26.253 INFO kablam!     |             |
Sep 04 23:57:26.253 INFO kablam!     |             help: remove this `mut`
Sep 04 23:57:26.254 INFO kablam!     |
Sep 04 23:57:26.254 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 23:57:26.254 INFO kablam! 
Sep 04 23:57:27.231 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 04 23:57:27.232 INFO kablam!  --> tests/lib.rs:2:23
Sep 04 23:57:27.232 INFO kablam!   |
Sep 04 23:57:27.232 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 04 23:57:27.232 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 04 23:57:27.232 INFO kablam!   |
Sep 04 23:57:27.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 23:57:27.232 INFO kablam! 
Sep 04 23:57:27.264 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 04 23:57:27.264 INFO kablam!  --> tests/lib.rs:2:23
Sep 04 23:57:27.264 INFO kablam!   |
Sep 04 23:57:27.264 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 04 23:57:27.264 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 04 23:57:27.264 INFO kablam!   |
Sep 04 23:57:27.265 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 23:57:27.265 INFO kablam! 
Sep 04 23:57:27.835 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Sep 04 23:57:27.855 INFO kablam! su: No module specific data is present
Sep 04 23:57:28.357 INFO running `"docker" "rm" "-f" "342aa3e53bd58df355f2e23ade2340fae6652a8851ba86ff39366d6c97b6c065"`
Sep 04 23:57:28.514 INFO blam! 342aa3e53bd58df355f2e23ade2340fae6652a8851ba86ff39366d6c97b6c065