Sep 21 05:32:07.037 INFO checking postgres_range-0.8.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:32:07.037 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:32:07.037 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:32:07.294 INFO blam! ee910caca2ace7687b752924681e438c6bf4d7577c000399ed4ed3e46820d4c8
Sep 21 05:32:07.296 INFO running `"docker" "start" "-a" "ee910caca2ace7687b752924681e438c6bf4d7577c000399ed4ed3e46820d4c8"`
Sep 21 05:32:08.685 INFO kablam! usermod: no changes
Sep 21 05:32:08.806 INFO kablam!     Checking postgres v0.11.12
Sep 21 05:32:11.362 INFO kablam!     Checking postgres_range v0.8.2 (/source)
Sep 21 05:32:12.654 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:32:12.654 INFO kablam!   --> src/impls.rs:70:50
Sep 21 05:32:12.654 INFO kablam!    |
Sep 21 05:32:12.654 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 21 05:32:12.654 INFO kablam!    |                                                  ----^^^
Sep 21 05:32:12.654 INFO kablam!    |                                                  |
Sep 21 05:32:12.654 INFO kablam!    |                                                  help: remove this `mut`
Sep 21 05:32:12.654 INFO kablam!    |
Sep 21 05:32:12.655 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 05:32:12.655 INFO kablam! 
Sep 21 05:32:12.670 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:32:12.670 INFO kablam!   --> src/impls.rs:95:52
Sep 21 05:32:12.670 INFO kablam!    |
Sep 21 05:32:12.670 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 21 05:32:12.670 INFO kablam!    |                                                    ----^^^
Sep 21 05:32:12.670 INFO kablam!    |                                                    |
Sep 21 05:32:12.670 INFO kablam!    |                                                    help: remove this `mut`
Sep 21 05:32:12.670 INFO kablam! 
Sep 21 05:32:13.011 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:32:13.011 INFO kablam!   --> src/impls.rs:70:50
Sep 21 05:32:13.011 INFO kablam!    |
Sep 21 05:32:13.011 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Sep 21 05:32:13.012 INFO kablam!    |                                                  ----^^^
Sep 21 05:32:13.012 INFO kablam!    |                                                  |
Sep 21 05:32:13.012 INFO kablam!    |                                                  help: remove this `mut`
Sep 21 05:32:13.012 INFO kablam!    |
Sep 21 05:32:13.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 05:32:13.012 INFO kablam! 
Sep 21 05:32:13.014 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:32:13.014 INFO kablam!   --> src/impls.rs:95:52
Sep 21 05:32:13.014 INFO kablam!    |
Sep 21 05:32:13.014 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Sep 21 05:32:13.015 INFO kablam!    |                                                    ----^^^
Sep 21 05:32:13.015 INFO kablam!    |                                                    |
Sep 21 05:32:13.015 INFO kablam!    |                                                    help: remove this `mut`
Sep 21 05:32:13.015 INFO kablam! 
Sep 21 05:32:13.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Sep 21 05:32:13.127 INFO kablam! su: No module specific data is present
Sep 21 05:32:14.842 INFO running `"docker" "rm" "-f" "ee910caca2ace7687b752924681e438c6bf4d7577c000399ed4ed3e46820d4c8"`
Sep 21 05:32:14.970 INFO blam! ee910caca2ace7687b752924681e438c6bf4d7577c000399ed4ed3e46820d4c8