Jul 12 09:34:17.777 INFO checking flat_map-0.0.4 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:34:17.777 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:34:17.777 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:34:17.777 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:34:18.018 INFO blam! ed74793e0b63426e5b57dc8c05300d9b2b2845991bfe5a81828c4925fa813233
Jul 12 09:34:18.022 INFO running `"docker" "start" "-a" "ed74793e0b63426e5b57dc8c05300d9b2b2845991bfe5a81828c4925fa813233"`
Jul 12 09:34:18.954 INFO kablam!     Checking flat_map v0.0.4 (file:///source)
Jul 12 09:34:19.597 INFO kablam! warning: variable does not need to be mutable
Jul 12 09:34:19.597 INFO kablam!    --> src/flat_map.rs:265:19
Jul 12 09:34:19.597 INFO kablam!     |
Jul 12 09:34:19.597 INFO kablam! 265 |     pub fn insert(mut self, value: V) -> &'a mut V {
Jul 12 09:34:19.597 INFO kablam!     |                   ----^^^^
Jul 12 09:34:19.597 INFO kablam!     |                   |
Jul 12 09:34:19.597 INFO kablam!     |                   help: remove this `mut`
Jul 12 09:34:19.597 INFO kablam!     |
Jul 12 09:34:19.597 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 09:34:19.597 INFO kablam! 
Jul 12 09:34:19.624 INFO kablam! warning: variable does not need to be mutable
Jul 12 09:34:19.625 INFO kablam!    --> src/flat_map.rs:265:19
Jul 12 09:34:19.625 INFO kablam!     |
Jul 12 09:34:19.625 INFO kablam! 265 |     pub fn insert(mut self, value: V) -> &'a mut V {
Jul 12 09:34:19.625 INFO kablam!     |                   ----^^^^
Jul 12 09:34:19.625 INFO kablam!     |                   |
Jul 12 09:34:19.625 INFO kablam!     |                   help: remove this `mut`
Jul 12 09:34:19.625 INFO kablam!     |
Jul 12 09:34:19.626 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 09:34:19.626 INFO kablam! 
Jul 12 09:34:19.758 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Jul 12 09:34:19.762 INFO kablam! su: No module specific data is present
Jul 12 09:34:20.385 INFO running `"docker" "rm" "-f" "ed74793e0b63426e5b57dc8c05300d9b2b2845991bfe5a81828c4925fa813233"`
Jul 12 09:34:20.495 INFO blam! ed74793e0b63426e5b57dc8c05300d9b2b2845991bfe5a81828c4925fa813233