Aug 02 00:19:24.744 INFO checking rotor-carbon-0.7.0 against 1.27.2 for lazy_static-1 Aug 02 00:19:24.744 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:19:24.744 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:19:24.744 INFO running `"docker" "create" "-v" "/tmp/crater.U8RKJF1VLyHC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 00:19:24.981 INFO blam! 45db77e2f85b95e94e41fe8a7ba85b0b8f66511374dbbac988da84cff635e374 Aug 02 00:19:24.986 INFO running `"docker" "start" "-a" "45db77e2f85b95e94e41fe8a7ba85b0b8f66511374dbbac988da84cff635e374"` Aug 02 00:19:26.213 INFO kablam! Checking rotor-stream v0.6.2 Aug 02 00:19:27.956 INFO kablam! Checking rotor-carbon v0.7.0 (file:///source) Aug 02 00:19:29.710 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.710 INFO kablam! --> src/sender.rs:19:17 Aug 02 00:19:29.710 INFO kablam! | Aug 02 00:19:29.710 INFO kablam! 19 | let mut buf = trans.output(); Aug 02 00:19:29.710 INFO kablam! | ----^^^ Aug 02 00:19:29.710 INFO kablam! | | Aug 02 00:19:29.710 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.710 INFO kablam! | Aug 02 00:19:29.710 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 00:19:29.710 INFO kablam! Aug 02 00:19:29.711 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.711 INFO kablam! --> src/sender.rs:19:17 Aug 02 00:19:29.711 INFO kablam! | Aug 02 00:19:29.711 INFO kablam! 19 | let mut buf = trans.output(); Aug 02 00:19:29.711 INFO kablam! | ----^^^ Aug 02 00:19:29.711 INFO kablam! | | Aug 02 00:19:29.711 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.711 INFO kablam! Aug 02 00:19:29.715 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.715 INFO kablam! --> src/sender.rs:19:17 Aug 02 00:19:29.715 INFO kablam! | Aug 02 00:19:29.716 INFO kablam! 19 | let mut buf = trans.output(); Aug 02 00:19:29.716 INFO kablam! | ----^^^ Aug 02 00:19:29.716 INFO kablam! | | Aug 02 00:19:29.716 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.716 INFO kablam! | Aug 02 00:19:29.716 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 00:19:29.716 INFO kablam! Aug 02 00:19:29.716 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.717 INFO kablam! --> src/sender.rs:19:17 Aug 02 00:19:29.717 INFO kablam! | Aug 02 00:19:29.717 INFO kablam! 19 | let mut buf = trans.output(); Aug 02 00:19:29.717 INFO kablam! | ----^^^ Aug 02 00:19:29.717 INFO kablam! | | Aug 02 00:19:29.717 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.717 INFO kablam! Aug 02 00:19:29.721 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.721 INFO kablam! --> src/sender.rs:32:17 Aug 02 00:19:29.721 INFO kablam! | Aug 02 00:19:29.721 INFO kablam! 32 | let mut buf = trans.output(); Aug 02 00:19:29.722 INFO kablam! | ----^^^ Aug 02 00:19:29.722 INFO kablam! | | Aug 02 00:19:29.722 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.722 INFO kablam! Aug 02 00:19:29.726 INFO kablam! warning: variable does not need to be mutable Aug 02 00:19:29.727 INFO kablam! --> src/sender.rs:32:17 Aug 02 00:19:29.727 INFO kablam! | Aug 02 00:19:29.727 INFO kablam! 32 | let mut buf = trans.output(); Aug 02 00:19:29.727 INFO kablam! | ----^^^ Aug 02 00:19:29.727 INFO kablam! | | Aug 02 00:19:29.727 INFO kablam! | help: remove this `mut` Aug 02 00:19:29.727 INFO kablam! Aug 02 00:19:31.209 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.22s Aug 02 00:19:31.216 INFO kablam! su: No module specific data is present Aug 02 00:19:31.745 INFO running `"docker" "rm" "-f" "45db77e2f85b95e94e41fe8a7ba85b0b8f66511374dbbac988da84cff635e374"` Aug 02 00:19:31.910 INFO blam! 45db77e2f85b95e94e41fe8a7ba85b0b8f66511374dbbac988da84cff635e374