Sep 06 02:20:12.295 INFO checking postgres_range-0.8.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:20:12.295 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:20:12.295 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:20:12.523 INFO blam! 2b17bf8266f1be744ba1762974c7829714e2d99b08698435f4ff23c3e45fd28a
Sep 06 02:20:12.525 INFO running `"docker" "start" "-a" "2b17bf8266f1be744ba1762974c7829714e2d99b08698435f4ff23c3e45fd28a"`
Sep 06 02:20:13.622 INFO kablam! usermod: no changes
Sep 06 02:20:13.750 INFO kablam!     Checking phf_shared v0.7.15
Sep 06 02:20:14.285 INFO kablam!     Checking phf v0.7.15
Sep 06 02:20:14.770 INFO kablam!     Checking postgres v0.11.12
Sep 06 02:20:17.087 INFO kablam!     Checking postgres_range v0.8.2 (file:///source)
Sep 06 02:20:18.303 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:20:18.303 INFO kablam!   --> src/impls.rs:70:50
Sep 06 02:20:18.303 INFO kablam!    |
Sep 06 02:20:18.303 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 06 02:20:18.303 INFO kablam!    |                                                  ----^^^
Sep 06 02:20:18.303 INFO kablam!    |                                                  |
Sep 06 02:20:18.303 INFO kablam!    |                                                  help: remove this `mut`
Sep 06 02:20:18.303 INFO kablam!    |
Sep 06 02:20:18.303 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 02:20:18.303 INFO kablam! 
Sep 06 02:20:18.306 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:20:18.306 INFO kablam!   --> src/impls.rs:95:52
Sep 06 02:20:18.306 INFO kablam!    |
Sep 06 02:20:18.306 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 06 02:20:18.306 INFO kablam!    |                                                    ----^^^
Sep 06 02:20:18.306 INFO kablam!    |                                                    |
Sep 06 02:20:18.306 INFO kablam!    |                                                    help: remove this `mut`
Sep 06 02:20:18.306 INFO kablam! 
Sep 06 02:20:18.601 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:20:18.601 INFO kablam!   --> src/impls.rs:70:50
Sep 06 02:20:18.601 INFO kablam!    |
Sep 06 02:20:18.601 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 06 02:20:18.601 INFO kablam!    |                                                  ----^^^
Sep 06 02:20:18.601 INFO kablam!    |                                                  |
Sep 06 02:20:18.601 INFO kablam!    |                                                  help: remove this `mut`
Sep 06 02:20:18.601 INFO kablam!    |
Sep 06 02:20:18.601 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 02:20:18.601 INFO kablam! 
Sep 06 02:20:18.604 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:20:18.604 INFO kablam!   --> src/impls.rs:95:52
Sep 06 02:20:18.604 INFO kablam!    |
Sep 06 02:20:18.604 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 06 02:20:18.604 INFO kablam!    |                                                    ----^^^
Sep 06 02:20:18.604 INFO kablam!    |                                                    |
Sep 06 02:20:18.604 INFO kablam!    |                                                    help: remove this `mut`
Sep 06 02:20:18.604 INFO kablam! 
Sep 06 02:20:18.718 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
Sep 06 02:20:18.721 INFO kablam! su: No module specific data is present
Sep 06 02:20:20.136 INFO running `"docker" "rm" "-f" "2b17bf8266f1be744ba1762974c7829714e2d99b08698435f4ff23c3e45fd28a"`
Sep 06 02:20:20.266 INFO blam! 2b17bf8266f1be744ba1762974c7829714e2d99b08698435f4ff23c3e45fd28a