Aug 31 18:24:28.369 INFO checking postgres_range-0.8.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:24:28.369 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:24:28.369 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 18:24:28.610 INFO blam! 0cd49f0b5c1f0735e536cb16b726f7b190e402e752f50508a7bf5fa50baae62d
Aug 31 18:24:28.612 INFO running `"docker" "start" "-a" "0cd49f0b5c1f0735e536cb16b726f7b190e402e752f50508a7bf5fa50baae62d"`
Aug 31 18:24:29.673 INFO kablam!     Checking phf v0.7.15
Aug 31 18:24:30.657 INFO kablam!     Checking postgres v0.11.12
Aug 31 18:24:35.939 INFO kablam!     Checking postgres_range v0.8.2 (file:///source)
Aug 31 18:24:37.508 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:24:37.509 INFO kablam!   --> src/impls.rs:70:50
Aug 31 18:24:37.509 INFO kablam!    |
Aug 31 18:24:37.509 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Aug 31 18:24:37.509 INFO kablam!    |                                                  ----^^^
Aug 31 18:24:37.509 INFO kablam!    |                                                  |
Aug 31 18:24:37.509 INFO kablam!    |                                                  help: remove this `mut`
Aug 31 18:24:37.509 INFO kablam!    |
Aug 31 18:24:37.509 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 18:24:37.509 INFO kablam! 
Aug 31 18:24:37.519 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:24:37.519 INFO kablam!   --> src/impls.rs:95:52
Aug 31 18:24:37.519 INFO kablam!    |
Aug 31 18:24:37.519 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Aug 31 18:24:37.519 INFO kablam!    |                                                    ----^^^
Aug 31 18:24:37.519 INFO kablam!    |                                                    |
Aug 31 18:24:37.519 INFO kablam!    |                                                    help: remove this `mut`
Aug 31 18:24:37.519 INFO kablam! 
Aug 31 18:24:38.324 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:24:38.325 INFO kablam!   --> src/impls.rs:70:50
Aug 31 18:24:38.325 INFO kablam!    |
Aug 31 18:24:38.325 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Aug 31 18:24:38.325 INFO kablam!    |                                                  ----^^^
Aug 31 18:24:38.325 INFO kablam!    |                                                  |
Aug 31 18:24:38.325 INFO kablam!    |                                                  help: remove this `mut`
Aug 31 18:24:38.325 INFO kablam!    |
Aug 31 18:24:38.325 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 18:24:38.325 INFO kablam! 
Aug 31 18:24:38.331 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:24:38.331 INFO kablam!   --> src/impls.rs:95:52
Aug 31 18:24:38.331 INFO kablam!    |
Aug 31 18:24:38.331 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Aug 31 18:24:38.331 INFO kablam!    |                                                    ----^^^
Aug 31 18:24:38.331 INFO kablam!    |                                                    |
Aug 31 18:24:38.331 INFO kablam!    |                                                    help: remove this `mut`
Aug 31 18:24:38.331 INFO kablam! 
Aug 31 18:24:38.496 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
Aug 31 18:24:38.501 INFO kablam! su: No module specific data is present
Aug 31 18:24:39.010 INFO running `"docker" "rm" "-f" "0cd49f0b5c1f0735e536cb16b726f7b190e402e752f50508a7bf5fa50baae62d"`
Aug 31 18:24:39.168 INFO blam! 0cd49f0b5c1f0735e536cb16b726f7b190e402e752f50508a7bf5fa50baae62d