Oct 13 17:59:44.747 INFO checking asciimath-0.8.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:59:44.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 17:59:44.929 INFO blam! 660350ab3db0d056a07d8236681f9c41cf1eba7103d2e0a64f16619c6fdd2245
Oct 13 17:59:44.931 INFO running `"docker" "start" "-a" "660350ab3db0d056a07d8236681f9c41cf1eba7103d2e0a64f16619c6fdd2245"`
Oct 13 17:59:45.381 INFO kablam! usermod: no changes
Oct 13 17:59:45.420 INFO kablam!     Checking asciimath v0.8.3 (/source)
Oct 13 17:59:46.784 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:59:46.784 INFO kablam!    --> src/lexer/tests.rs:109:13
Oct 13 17:59:46.784 INFO kablam!     |
Oct 13 17:59:46.784 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Oct 13 17:59:46.784 INFO kablam!     |             ----^^^^^
Oct 13 17:59:46.784 INFO kablam!     |             |
Oct 13 17:59:46.784 INFO kablam!     |             help: remove this `mut`
Oct 13 17:59:46.796 INFO kablam!     |
Oct 13 17:59:46.796 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:59:46.796 INFO kablam! 
Oct 13 17:59:47.491 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Oct 13 17:59:47.491 INFO kablam!  --> tests/lib.rs:2:23
Oct 13 17:59:47.491 INFO kablam!   |
Oct 13 17:59:47.491 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Oct 13 17:59:47.491 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Oct 13 17:59:47.491 INFO kablam!   |
Oct 13 17:59:47.491 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:59:47.491 INFO kablam! 
Oct 13 17:59:47.545 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Oct 13 17:59:47.546 INFO kablam!  --> tests/lib.rs:2:23
Oct 13 17:59:47.546 INFO kablam!   |
Oct 13 17:59:47.546 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Oct 13 17:59:47.546 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Oct 13 17:59:47.554 INFO kablam!   |
Oct 13 17:59:47.554 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:59:47.554 INFO kablam! 
Oct 13 17:59:47.877 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Oct 13 17:59:47.880 INFO kablam! su: No module specific data is present
Oct 13 17:59:48.186 INFO running `"docker" "rm" "-f" "660350ab3db0d056a07d8236681f9c41cf1eba7103d2e0a64f16619c6fdd2245"`
Oct 13 17:59:48.260 INFO blam! 660350ab3db0d056a07d8236681f9c41cf1eba7103d2e0a64f16619c6fdd2245