Aug 17 07:38:20.204 INFO checking twiggy-ir-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 07:38:20.204 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:38:20.204 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:38:20.204 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 07:38:20.454 INFO blam! 6138ec5fc7dfd4c4aab2c0cf3cd010eda8d650e0693147baf35bfafd54804091 Aug 17 07:38:20.456 INFO running `"docker" "start" "-a" "6138ec5fc7dfd4c4aab2c0cf3cd010eda8d650e0693147baf35bfafd54804091"` Aug 17 07:38:21.381 INFO kablam! Checking frozen v1.0.0 Aug 17 07:38:21.393 INFO kablam! Compiling cpp_demangle v0.2.12 Aug 17 07:38:33.303 INFO kablam! Checking twiggy-ir v0.2.0 (file:///source) Aug 17 07:38:34.599 INFO kablam! warning: variable does not need to be mutable Aug 17 07:38:34.599 INFO kablam! --> ir.rs:603:21 Aug 17 07:38:34.599 INFO kablam! | Aug 17 07:38:34.599 INFO kablam! 603 | let mut generic = demangled[..idx].to_string(); Aug 17 07:38:34.599 INFO kablam! | ----^^^^^^^ Aug 17 07:38:34.600 INFO kablam! | | Aug 17 07:38:34.600 INFO kablam! | help: remove this `mut` Aug 17 07:38:34.600 INFO kablam! | Aug 17 07:38:34.600 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 07:38:34.600 INFO kablam! Aug 17 07:38:34.911 INFO kablam! warning: variable does not need to be mutable Aug 17 07:38:34.911 INFO kablam! --> ir.rs:603:21 Aug 17 07:38:34.911 INFO kablam! | Aug 17 07:38:34.911 INFO kablam! 603 | let mut generic = demangled[..idx].to_string(); Aug 17 07:38:34.911 INFO kablam! | ----^^^^^^^ Aug 17 07:38:34.911 INFO kablam! | | Aug 17 07:38:34.911 INFO kablam! | help: remove this `mut` Aug 17 07:38:34.911 INFO kablam! | Aug 17 07:38:34.911 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 07:38:34.911 INFO kablam! Aug 17 07:38:34.996 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.70s Aug 17 07:38:34.996 INFO kablam! su: No module specific data is present Aug 17 07:38:35.590 INFO running `"docker" "rm" "-f" "6138ec5fc7dfd4c4aab2c0cf3cd010eda8d650e0693147baf35bfafd54804091"` Aug 17 07:38:35.782 INFO blam! 6138ec5fc7dfd4c4aab2c0cf3cd010eda8d650e0693147baf35bfafd54804091