Sep 17 19:48:12.233 INFO checking postgres_range-0.8.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:48:12.233 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:48:12.233 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:48:12.651 INFO blam! d617276e1a70ecd18b00080dd24616b7bf3f9daf1a821e2769dd10ac89cd691c
Sep 17 19:48:12.653 INFO running `"docker" "start" "-a" "d617276e1a70ecd18b00080dd24616b7bf3f9daf1a821e2769dd10ac89cd691c"`
Sep 17 19:48:14.319 INFO kablam! usermod: no changes
Sep 17 19:48:14.393 INFO kablam!     Checking phf_shared v0.7.15
Sep 17 19:48:14.835 INFO kablam!     Checking phf v0.7.15
Sep 17 19:48:15.379 INFO kablam!     Checking postgres v0.11.12
Sep 17 19:48:17.880 INFO kablam!     Checking postgres_range v0.8.2 (/source)
Sep 17 19:48:19.053 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:48:19.053 INFO kablam!   --> src/impls.rs:70:50
Sep 17 19:48:19.053 INFO kablam!    |
Sep 17 19:48:19.053 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 17 19:48:19.053 INFO kablam!    |                                                  ----^^^
Sep 17 19:48:19.053 INFO kablam!    |                                                  |
Sep 17 19:48:19.053 INFO kablam!    |                                                  help: remove this `mut`
Sep 17 19:48:19.053 INFO kablam!    |
Sep 17 19:48:19.053 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 19:48:19.053 INFO kablam! 
Sep 17 19:48:19.071 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:48:19.071 INFO kablam!   --> src/impls.rs:95:52
Sep 17 19:48:19.071 INFO kablam!    |
Sep 17 19:48:19.071 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 17 19:48:19.071 INFO kablam!    |                                                    ----^^^
Sep 17 19:48:19.071 INFO kablam!    |                                                    |
Sep 17 19:48:19.071 INFO kablam!    |                                                    help: remove this `mut`
Sep 17 19:48:19.071 INFO kablam! 
Sep 17 19:48:19.527 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:48:19.527 INFO kablam!   --> src/impls.rs:70:50
Sep 17 19:48:19.527 INFO kablam!    |
Sep 17 19:48:19.527 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 17 19:48:19.527 INFO kablam!    |                                                  ----^^^
Sep 17 19:48:19.527 INFO kablam!    |                                                  |
Sep 17 19:48:19.527 INFO kablam!    |                                                  help: remove this `mut`
Sep 17 19:48:19.527 INFO kablam!    |
Sep 17 19:48:19.528 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 19:48:19.528 INFO kablam! 
Sep 17 19:48:19.530 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:48:19.530 INFO kablam!   --> src/impls.rs:95:52
Sep 17 19:48:19.531 INFO kablam!    |
Sep 17 19:48:19.531 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 17 19:48:19.532 INFO kablam!    |                                                    ----^^^
Sep 17 19:48:19.532 INFO kablam!    |                                                    |
Sep 17 19:48:19.532 INFO kablam!    |                                                    help: remove this `mut`
Sep 17 19:48:19.532 INFO kablam! 
Sep 17 19:48:19.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
Sep 17 19:48:19.640 INFO kablam! su: No module specific data is present
Sep 17 19:48:21.194 INFO running `"docker" "rm" "-f" "d617276e1a70ecd18b00080dd24616b7bf3f9daf1a821e2769dd10ac89cd691c"`
Sep 17 19:48:21.483 INFO blam! d617276e1a70ecd18b00080dd24616b7bf3f9daf1a821e2769dd10ac89cd691c