Dec 05 16:34:21.713 INFO checking asciimath-0.8.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:34:21.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 16:34:21.896 INFO [stdout] abc20e145e869fdb640d8fbebc4e0bac4618fced6bc1aa7cd5629c370cbbcfbf
Dec 05 16:34:21.899 INFO running `"docker" "start" "-a" "abc20e145e869fdb640d8fbebc4e0bac4618fced6bc1aa7cd5629c370cbbcfbf"`
Dec 05 16:34:22.523 INFO [stderr] usermod: no changes
Dec 05 16:34:22.523 INFO [stderr]     Checking asciimath v0.8.3 (/source)
Dec 05 16:34:23.515 INFO [stderr] warning: variable does not need to be mutable
Dec 05 16:34:23.515 INFO [stderr]    --> src/lexer/tests.rs:109:13
Dec 05 16:34:23.515 INFO [stderr]     |
Dec 05 16:34:23.515 INFO [stderr] 109 |         let mut scope = scope!{ "x" => 0 };
Dec 05 16:34:23.515 INFO [stderr]     |             ----^^^^^
Dec 05 16:34:23.515 INFO [stderr]     |             |
Dec 05 16:34:23.515 INFO [stderr]     |             help: remove this `mut`
Dec 05 16:34:23.515 INFO [stderr]     |
Dec 05 16:34:23.515 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 16:34:23.515 INFO [stderr] 
Dec 05 16:34:24.339 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 05 16:34:24.339 INFO [stderr]  --> tests/lib.rs:2:23
Dec 05 16:34:24.339 INFO [stderr]   |
Dec 05 16:34:24.339 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 05 16:34:24.339 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 05 16:34:24.339 INFO [stderr]   |
Dec 05 16:34:24.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:34:24.339 INFO [stderr] 
Dec 05 16:34:24.416 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 05 16:34:24.416 INFO [stderr]  --> tests/lib.rs:2:23
Dec 05 16:34:24.416 INFO [stderr]   |
Dec 05 16:34:24.416 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 05 16:34:24.416 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 05 16:34:24.416 INFO [stderr]   |
Dec 05 16:34:24.416 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:34:24.416 INFO [stderr] 
Dec 05 16:34:24.638 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 05 16:34:24.639 INFO [stderr] su: No module specific data is present
Dec 05 16:34:24.975 INFO running `"docker" "inspect" "abc20e145e869fdb640d8fbebc4e0bac4618fced6bc1aa7cd5629c370cbbcfbf"`
Dec 05 16:34:25.080 INFO running `"docker" "rm" "-f" "abc20e145e869fdb640d8fbebc4e0bac4618fced6bc1aa7cd5629c370cbbcfbf"`
Dec 05 16:34:25.184 INFO [stdout] abc20e145e869fdb640d8fbebc4e0bac4618fced6bc1aa7cd5629c370cbbcfbf