Aug 17 12:51:11.043 INFO checking rhododendron-0.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 12:51:11.044 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 12:51:11.044 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 12:51:11.044 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/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 12:51:11.270 INFO blam! 53961d6456a1e8081db8ff8c883ba7dbe175ea4b79693ef63a6f9c9e0ba22d91 Aug 17 12:51:11.272 INFO running `"docker" "start" "-a" "53961d6456a1e8081db8ff8c883ba7dbe175ea4b79693ef63a6f9c9e0ba22d91"` Aug 17 12:51:12.750 INFO kablam! Checking rhododendron v0.2.0 (file:///source) Aug 17 12:51:15.829 INFO kablam! warning: variable does not need to be mutable Aug 17 12:51:15.830 INFO kablam! --> src/lib.rs:401:8 Aug 17 12:51:15.830 INFO kablam! | Aug 17 12:51:15.830 INFO kablam! 401 | let mut future_acc = self.future_accumulators.entry(round_number).or_insert_with(|| { Aug 17 12:51:15.830 INFO kablam! | ----^^^^^^^^^^ Aug 17 12:51:15.830 INFO kablam! | | Aug 17 12:51:15.830 INFO kablam! | help: remove this `mut` Aug 17 12:51:15.830 INFO kablam! | Aug 17 12:51:15.830 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 12:51:15.830 INFO kablam! Aug 17 12:51:17.408 INFO kablam! warning: variable does not need to be mutable Aug 17 12:51:17.408 INFO kablam! --> src/lib.rs:401:8 Aug 17 12:51:17.408 INFO kablam! | Aug 17 12:51:17.408 INFO kablam! 401 | let mut future_acc = self.future_accumulators.entry(round_number).or_insert_with(|| { Aug 17 12:51:17.408 INFO kablam! | ----^^^^^^^^^^ Aug 17 12:51:17.408 INFO kablam! | | Aug 17 12:51:17.408 INFO kablam! | help: remove this `mut` Aug 17 12:51:17.409 INFO kablam! | Aug 17 12:51:17.409 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 12:51:17.410 INFO kablam! Aug 17 12:51:18.721 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.17s Aug 17 12:51:18.729 INFO kablam! su: No module specific data is present Aug 17 12:51:19.446 INFO running `"docker" "rm" "-f" "53961d6456a1e8081db8ff8c883ba7dbe175ea4b79693ef63a6f9c9e0ba22d91"` Aug 17 12:51:19.620 INFO blam! 53961d6456a1e8081db8ff8c883ba7dbe175ea4b79693ef63a6f9c9e0ba22d91