Aug 11 06:00:09.486 INFO checking postgres_range-0.8.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 06:00:09.486 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:00:09.486 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:00:09.486 INFO running `"docker" "create" "-v" "/tmp/crater.aUflmcWtQRMN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:00:09.707 INFO blam! a9b7bad4ddf40a72965713603d054678c0c0d629b941986e506e6495f2571c4e
Aug 11 06:00:09.709 INFO running `"docker" "start" "-a" "a9b7bad4ddf40a72965713603d054678c0c0d629b941986e506e6495f2571c4e"`
Aug 11 06:00:10.609 INFO kablam!     Checking phf_shared v0.7.15
Aug 11 06:00:11.364 INFO kablam!     Checking phf v0.7.15
Aug 11 06:00:12.162 INFO kablam!     Checking postgres v0.11.12
Aug 11 06:00:17.885 INFO kablam!     Checking postgres_range v0.8.2 (file:///source)
Aug 11 06:00:19.874 INFO kablam! warning: variable does not need to be mutable
Aug 11 06:00:19.875 INFO kablam!   --> src/impls.rs:70:50
Aug 11 06:00:19.875 INFO kablam!    |
Aug 11 06:00:19.875 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Aug 11 06:00:19.875 INFO kablam!    |                                                  ----^^^
Aug 11 06:00:19.875 INFO kablam!    |                                                  |
Aug 11 06:00:19.875 INFO kablam!    |                                                  help: remove this `mut`
Aug 11 06:00:19.875 INFO kablam!    |
Aug 11 06:00:19.875 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 06:00:19.875 INFO kablam! 
Aug 11 06:00:19.889 INFO kablam! warning: variable does not need to be mutable
Aug 11 06:00:19.889 INFO kablam!   --> src/impls.rs:95:52
Aug 11 06:00:19.889 INFO kablam!    |
Aug 11 06:00:19.889 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Aug 11 06:00:19.889 INFO kablam!    |                                                    ----^^^
Aug 11 06:00:19.889 INFO kablam!    |                                                    |
Aug 11 06:00:19.889 INFO kablam!    |                                                    help: remove this `mut`
Aug 11 06:00:19.889 INFO kablam! 
Aug 11 06:00:20.639 INFO kablam! warning: variable does not need to be mutable
Aug 11 06:00:20.639 INFO kablam!   --> src/impls.rs:70:50
Aug 11 06:00:20.639 INFO kablam!    |
Aug 11 06:00:20.639 INFO kablam! 70 |     fn to_sql<W: ?Sized+Write>(&self, ty: &Type, mut buf: &mut W, info: &SessionInfo)
Aug 11 06:00:20.639 INFO kablam!    |                                                  ----^^^
Aug 11 06:00:20.639 INFO kablam!    |                                                  |
Aug 11 06:00:20.639 INFO kablam!    |                                                  help: remove this `mut`
Aug 11 06:00:20.639 INFO kablam!    |
Aug 11 06:00:20.639 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 06:00:20.639 INFO kablam! 
Aug 11 06:00:20.645 INFO kablam! warning: variable does not need to be mutable
Aug 11 06:00:20.645 INFO kablam!   --> src/impls.rs:95:52
Aug 11 06:00:20.646 INFO kablam!    |
Aug 11 06:00:20.646 INFO kablam! 95 |         fn write_value<S, T, W: ?Sized>(ty: &Type, mut buf: &mut W, info: &SessionInfo,
Aug 11 06:00:20.646 INFO kablam!    |                                                    ----^^^
Aug 11 06:00:20.646 INFO kablam!    |                                                    |
Aug 11 06:00:20.646 INFO kablam!    |                                                    help: remove this `mut`
Aug 11 06:00:20.646 INFO kablam! 
Aug 11 06:00:20.811 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
Aug 11 06:00:20.815 INFO kablam! su: No module specific data is present
Aug 11 06:00:21.537 INFO running `"docker" "rm" "-f" "a9b7bad4ddf40a72965713603d054678c0c0d629b941986e506e6495f2571c4e"`
Aug 11 06:00:21.693 INFO blam! a9b7bad4ddf40a72965713603d054678c0c0d629b941986e506e6495f2571c4e