Aug 18 03:33:07.258 INFO checking asciimath-0.8.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 03:33:07.258 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:33:07.258 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:33:07.258 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:33:07.516 INFO blam! ecfcae62faa6604291db7c6360369b8fe0513656199d38f91c8e7b4aa9ed092b
Aug 18 03:33:07.519 INFO running `"docker" "start" "-a" "ecfcae62faa6604291db7c6360369b8fe0513656199d38f91c8e7b4aa9ed092b"`
Aug 18 03:33:08.488 INFO kablam!     Checking asciimath v0.8.3 (file:///source)
Aug 18 03:33:09.703 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:33:09.703 INFO kablam!   --> src/lexer/index.rs:81:21
Aug 18 03:33:09.703 INFO kablam!    |
Aug 18 03:33:09.703 INFO kablam! 81 |                 let mut vars = consume_while(&mut chars, |c| c.is_alphabetic());
Aug 18 03:33:09.703 INFO kablam!    |                     ----^^^^
Aug 18 03:33:09.703 INFO kablam!    |                     |
Aug 18 03:33:09.703 INFO kablam!    |                     help: remove this `mut`
Aug 18 03:33:09.704 INFO kablam!    |
Aug 18 03:33:09.704 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 03:33:09.704 INFO kablam! 
Aug 18 03:33:10.232 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:33:10.232 INFO kablam!   --> src/lexer/index.rs:81:21
Aug 18 03:33:10.232 INFO kablam!    |
Aug 18 03:33:10.232 INFO kablam! 81 |                 let mut vars = consume_while(&mut chars, |c| c.is_alphabetic());
Aug 18 03:33:10.232 INFO kablam!    |                     ----^^^^
Aug 18 03:33:10.233 INFO kablam!    |                     |
Aug 18 03:33:10.233 INFO kablam!    |                     help: remove this `mut`
Aug 18 03:33:10.233 INFO kablam!    |
Aug 18 03:33:10.233 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 03:33:10.233 INFO kablam! 
Aug 18 03:33:10.298 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:33:10.298 INFO kablam!    --> src/lexer/tests.rs:109:13
Aug 18 03:33:10.298 INFO kablam!     |
Aug 18 03:33:10.298 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Aug 18 03:33:10.298 INFO kablam!     |             ----^^^^^
Aug 18 03:33:10.298 INFO kablam!     |             |
Aug 18 03:33:10.298 INFO kablam!     |             help: remove this `mut`
Aug 18 03:33:10.298 INFO kablam! 
Aug 18 03:33:10.631 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Aug 18 03:33:10.631 INFO kablam!  --> tests/lib.rs:2:23
Aug 18 03:33:10.631 INFO kablam!   |
Aug 18 03:33:10.631 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Aug 18 03:33:10.631 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Aug 18 03:33:10.631 INFO kablam!   |
Aug 18 03:33:10.631 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 03:33:10.631 INFO kablam! 
Aug 18 03:33:10.670 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Aug 18 03:33:10.671 INFO kablam!  --> tests/lib.rs:2:23
Aug 18 03:33:10.671 INFO kablam!   |
Aug 18 03:33:10.671 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Aug 18 03:33:10.671 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Aug 18 03:33:10.671 INFO kablam!   |
Aug 18 03:33:10.671 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 03:33:10.671 INFO kablam! 
Aug 18 03:33:11.244 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Aug 18 03:33:11.249 INFO kablam! su: No module specific data is present
Aug 18 03:33:12.004 INFO running `"docker" "rm" "-f" "ecfcae62faa6604291db7c6360369b8fe0513656199d38f91c8e7b4aa9ed092b"`
Aug 18 03:33:12.173 INFO blam! ecfcae62faa6604291db7c6360369b8fe0513656199d38f91c8e7b4aa9ed092b