Dec 12 18:00:50.359 INFO checking asciimath-0.8.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 18:00:50.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 18:00:50.824 INFO [stdout] 13e368a22f5003a06cc67ac6af2f6be76169bdea43fd4684a6f1dd16aa8690e1
Dec 12 18:00:50.836 INFO running `"docker" "start" "-a" "13e368a22f5003a06cc67ac6af2f6be76169bdea43fd4684a6f1dd16aa8690e1"`
Dec 12 18:00:51.484 INFO [stderr] usermod: no changes
Dec 12 18:00:51.536 INFO [stderr]     Checking asciimath v0.8.3 (/source)
Dec 12 18:00:52.776 INFO [stderr] warning: variable does not need to be mutable
Dec 12 18:00:52.776 INFO [stderr]    --> src/lexer/tests.rs:109:13
Dec 12 18:00:52.776 INFO [stderr]     |
Dec 12 18:00:52.776 INFO [stderr] 109 |         let mut scope = scope!{ "x" => 0 };
Dec 12 18:00:52.776 INFO [stderr]     |             ----^^^^^
Dec 12 18:00:52.776 INFO [stderr]     |             |
Dec 12 18:00:52.776 INFO [stderr]     |             help: remove this `mut`
Dec 12 18:00:52.776 INFO [stderr]     |
Dec 12 18:00:52.776 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 18:00:52.776 INFO [stderr] 
Dec 12 18:00:53.352 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 12 18:00:53.352 INFO [stderr]  --> tests/lib.rs:2:23
Dec 12 18:00:53.352 INFO [stderr]   |
Dec 12 18:00:53.352 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 12 18:00:53.352 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 12 18:00:53.352 INFO [stderr]   |
Dec 12 18:00:53.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 18:00:53.352 INFO [stderr] 
Dec 12 18:00:53.421 INFO [stderr] warning: unused imports: `Evaluate`, `compile`
Dec 12 18:00:53.421 INFO [stderr]  --> tests/lib.rs:2:23
Dec 12 18:00:53.421 INFO [stderr]   |
Dec 12 18:00:53.421 INFO [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Dec 12 18:00:53.421 INFO [stderr]   |                       ^^^^^^^                         ^^^^^^^^
Dec 12 18:00:53.421 INFO [stderr]   |
Dec 12 18:00:53.421 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 18:00:53.421 INFO [stderr] 
Dec 12 18:00:53.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Dec 12 18:00:53.624 INFO [stderr] su: No module specific data is present
Dec 12 18:00:54.396 INFO running `"docker" "inspect" "13e368a22f5003a06cc67ac6af2f6be76169bdea43fd4684a6f1dd16aa8690e1"`
Dec 12 18:00:54.495 INFO running `"docker" "rm" "-f" "13e368a22f5003a06cc67ac6af2f6be76169bdea43fd4684a6f1dd16aa8690e1"`
Dec 12 18:00:54.608 INFO [stdout] 13e368a22f5003a06cc67ac6af2f6be76169bdea43fd4684a6f1dd16aa8690e1