Sep 01 18:13:41.244 INFO checking z3-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 01 18:13:41.244 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 01 18:13:41.244 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 18:13:41.419 INFO blam! e8316eca5c44054e54b28de459df198f1b1789cce858b72e3629920cc696e90d Sep 01 18:13:41.421 INFO running `"docker" "start" "-a" "e8316eca5c44054e54b28de459df198f1b1789cce858b72e3629920cc696e90d"` Sep 01 18:13:42.166 INFO kablam! Checking va_list v0.0.1 Sep 01 18:13:42.493 INFO kablam! Checking z3-sys v0.1.0 Sep 01 18:13:42.947 INFO kablam! Checking z3 v0.2.0 (file:///source) Sep 01 18:13:44.668 INFO kablam! warning: variable does not need to be mutable Sep 01 18:13:44.668 INFO kablam! --> tests/semver_tests.rs:158:9 Sep 01 18:13:44.668 INFO kablam! | Sep 01 18:13:44.668 INFO kablam! 158 | let mut cfg = Config::new(); Sep 01 18:13:44.668 INFO kablam! | ----^^^ Sep 01 18:13:44.668 INFO kablam! | | Sep 01 18:13:44.668 INFO kablam! | help: remove this `mut` Sep 01 18:13:44.668 INFO kablam! | Sep 01 18:13:44.668 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 18:13:44.668 INFO kablam! Sep 01 18:13:44.687 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.57s Sep 01 18:13:44.693 INFO kablam! su: No module specific data is present Sep 01 18:13:45.230 INFO running `"docker" "rm" "-f" "e8316eca5c44054e54b28de459df198f1b1789cce858b72e3629920cc696e90d"` Sep 01 18:13:45.345 INFO blam! e8316eca5c44054e54b28de459df198f1b1789cce858b72e3629920cc696e90d