Sep 14 11:36:20.008 INFO checking postgres_range-0.8.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 11:36:20.008 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 11:36:20.008 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:36:20.443 INFO blam! f5115d80abe98e6f31a26ac736f6ff74cef4b848c4ff0b653806700b8aeffaa0
Sep 14 11:36:20.447 INFO running `"docker" "start" "-a" "f5115d80abe98e6f31a26ac736f6ff74cef4b848c4ff0b653806700b8aeffaa0"`
Sep 14 11:36:22.271 INFO kablam! usermod: no changes
Sep 14 11:36:22.403 INFO kablam!     Checking phf_shared v0.7.15
Sep 14 11:36:23.019 INFO kablam!     Checking phf v0.7.15
Sep 14 11:36:23.579 INFO kablam!     Checking postgres v0.11.12
Sep 14 11:36:26.019 INFO kablam!     Checking postgres_range v0.8.2 (file:///source)
Sep 14 11:36:27.255 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:36:27.255 INFO kablam!   --> src/impls.rs:70:50
Sep 14 11:36:27.255 INFO kablam!    |
Sep 14 11:36:27.255 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 14 11:36:27.255 INFO kablam!    |                                                  ----^^^
Sep 14 11:36:27.255 INFO kablam!    |                                                  |
Sep 14 11:36:27.255 INFO kablam!    |                                                  help: remove this `mut`
Sep 14 11:36:27.255 INFO kablam!    |
Sep 14 11:36:27.255 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 11:36:27.255 INFO kablam! 
Sep 14 11:36:27.267 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:36:27.267 INFO kablam!   --> src/impls.rs:95:52
Sep 14 11:36:27.267 INFO kablam!    |
Sep 14 11:36:27.267 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 14 11:36:27.267 INFO kablam!    |                                                    ----^^^
Sep 14 11:36:27.267 INFO kablam!    |                                                    |
Sep 14 11:36:27.267 INFO kablam!    |                                                    help: remove this `mut`
Sep 14 11:36:27.267 INFO kablam! 
Sep 14 11:36:27.551 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:36:27.551 INFO kablam!   --> src/impls.rs:70:50
Sep 14 11:36:27.551 INFO kablam!    |
Sep 14 11:36:27.551 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 14 11:36:27.551 INFO kablam!    |                                                  ----^^^
Sep 14 11:36:27.551 INFO kablam!    |                                                  |
Sep 14 11:36:27.551 INFO kablam!    |                                                  help: remove this `mut`
Sep 14 11:36:27.551 INFO kablam!    |
Sep 14 11:36:27.551 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 11:36:27.551 INFO kablam! 
Sep 14 11:36:27.551 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:36:27.551 INFO kablam!   --> src/impls.rs:95:52
Sep 14 11:36:27.551 INFO kablam!    |
Sep 14 11:36:27.551 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 14 11:36:27.551 INFO kablam!    |                                                    ----^^^
Sep 14 11:36:27.551 INFO kablam!    |                                                    |
Sep 14 11:36:27.551 INFO kablam!    |                                                    help: remove this `mut`
Sep 14 11:36:27.551 INFO kablam! 
Sep 14 11:36:27.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Sep 14 11:36:27.635 INFO kablam! su: No module specific data is present
Sep 14 11:36:28.901 INFO running `"docker" "rm" "-f" "f5115d80abe98e6f31a26ac736f6ff74cef4b848c4ff0b653806700b8aeffaa0"`
Sep 14 11:36:29.157 INFO blam! f5115d80abe98e6f31a26ac736f6ff74cef4b848c4ff0b653806700b8aeffaa0