Aug 30 17:58:39.956 INFO checking flat_map-0.0.4 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 17:58:39.956 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 17:58:39.956 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 17:58:40.139 INFO blam! ab8bcddcafd1517255bcdd41762ddcc851d048226b997881edef05a6921806bf Aug 30 17:58:40.143 INFO running `"docker" "start" "-a" "ab8bcddcafd1517255bcdd41762ddcc851d048226b997881edef05a6921806bf"` Aug 30 17:58:41.247 INFO kablam! Checking flat_map v0.0.4 (file:///source) Aug 30 17:58:41.944 INFO kablam! warning: variable does not need to be mutable Aug 30 17:58:41.944 INFO kablam! --> src/flat_map.rs:265:19 Aug 30 17:58:41.944 INFO kablam! | Aug 30 17:58:41.944 INFO kablam! 265 | pub fn insert(mut self, value: V) -> &'a mut V { Aug 30 17:58:41.944 INFO kablam! | ----^^^^ Aug 30 17:58:41.944 INFO kablam! | | Aug 30 17:58:41.944 INFO kablam! | help: remove this `mut` Aug 30 17:58:41.944 INFO kablam! | Aug 30 17:58:41.944 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 17:58:41.944 INFO kablam! Aug 30 17:58:42.134 INFO kablam! warning: variable does not need to be mutable Aug 30 17:58:42.134 INFO kablam! --> src/flat_map.rs:265:19 Aug 30 17:58:42.134 INFO kablam! | Aug 30 17:58:42.134 INFO kablam! 265 | pub fn insert(mut self, value: V) -> &'a mut V { Aug 30 17:58:42.134 INFO kablam! | ----^^^^ Aug 30 17:58:42.134 INFO kablam! | | Aug 30 17:58:42.134 INFO kablam! | help: remove this `mut` Aug 30 17:58:42.134 INFO kablam! | Aug 30 17:58:42.134 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 17:58:42.134 INFO kablam! Aug 30 17:58:42.203 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.96s Aug 30 17:58:42.205 INFO kablam! su: No module specific data is present Aug 30 17:58:42.642 INFO running `"docker" "rm" "-f" "ab8bcddcafd1517255bcdd41762ddcc851d048226b997881edef05a6921806bf"` Aug 30 17:58:42.728 INFO blam! ab8bcddcafd1517255bcdd41762ddcc851d048226b997881edef05a6921806bf