Dec 01 01:53:23.489 INFO checking asciimath-0.8.3 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:53:23.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 01:53:23.742 INFO [stdout] ece6479f09d737cb9fa045e014d475d58d63140fc89e742dbcc9797bf4fe742b
Dec 01 01:53:23.750 INFO running `"docker" "start" "-a" "ece6479f09d737cb9fa045e014d475d58d63140fc89e742dbcc9797bf4fe742b"`
Dec 01 01:53:24.463 INFO [stderr] usermod: no changes
Dec 01 01:53:24.485 INFO [stderr]     Checking asciimath v0.8.3 (/source)
Dec 01 01:53:25.478 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:53:25.478 INFO [stderr]    --> src/lexer/tests.rs:109:13
Dec 01 01:53:25.478 INFO [stderr]     |
Dec 01 01:53:25.478 INFO [stderr] 109 |         let mut scope = scope!{ "x" => 0 };
Dec 01 01:53:25.478 INFO [stderr]     |             ----^^^^^
Dec 01 01:53:25.478 INFO [stderr]     |             |
Dec 01 01:53:25.478 INFO [stderr]     |             help: remove this `mut`
Dec 01 01:53:25.478 INFO [stderr]     |
Dec 01 01:53:25.479 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 01:53:25.479 INFO [stderr] 
Dec 01 01:53:26.112 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 01 01:53:26.112 INFO [stderr]  --> tests/lib.rs:2:23
Dec 01 01:53:26.112 INFO [stderr]   |
Dec 01 01:53:26.112 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 01 01:53:26.112 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 01 01:53:26.112 INFO [stderr]   |
Dec 01 01:53:26.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 01:53:26.112 INFO [stderr] 
Dec 01 01:53:26.120 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 01 01:53:26.120 INFO [stderr]  --> tests/lib.rs:2:23
Dec 01 01:53:26.120 INFO [stderr]   |
Dec 01 01:53:26.120 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 01 01:53:26.120 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 01 01:53:26.120 INFO [stderr]   |
Dec 01 01:53:26.120 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 01:53:26.120 INFO [stderr] 
Dec 01 01:53:26.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 01 01:53:26.330 INFO [stderr] su: No module specific data is present
Dec 01 01:53:26.750 INFO running `"docker" "inspect" "ece6479f09d737cb9fa045e014d475d58d63140fc89e742dbcc9797bf4fe742b"`
Dec 01 01:53:26.906 INFO running `"docker" "rm" "-f" "ece6479f09d737cb9fa045e014d475d58d63140fc89e742dbcc9797bf4fe742b"`
Dec 01 01:53:27.144 INFO [stdout] ece6479f09d737cb9fa045e014d475d58d63140fc89e742dbcc9797bf4fe742b