Nov 07 05:38:29.879 INFO checking BookOwl/trusty against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 05:38:29.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 05:38:30.237 INFO blam! 83e0fca047b14bdc480978ec62e825c6c9414ee63b02eb0690c422858e85ea53
Nov 07 05:38:30.239 INFO running `"docker" "start" "-a" "83e0fca047b14bdc480978ec62e825c6c9414ee63b02eb0690c422858e85ea53"`
Nov 07 05:38:32.196 INFO kablam! usermod: no changes
Nov 07 05:38:32.292 INFO kablam!     Checking left-pad v1.0.1
Nov 07 05:38:32.300 INFO kablam!     Checking termion v1.1.4
Nov 07 05:38:33.964 INFO kablam!     Checking trusty v0.1.0 (/source)
Nov 07 05:38:35.308 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:38:35.308 INFO kablam!   --> src/backend.rs:62:17
Nov 07 05:38:35.308 INFO kablam!    |
Nov 07 05:38:35.308 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 07 05:38:35.308 INFO kablam!    |                 ----^^^
Nov 07 05:38:35.308 INFO kablam!    |                 |
Nov 07 05:38:35.308 INFO kablam!    |                 help: remove this `mut`
Nov 07 05:38:35.308 INFO kablam!    |
Nov 07 05:38:35.308 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 05:38:35.308 INFO kablam! 
Nov 07 05:38:35.308 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:38:35.308 INFO kablam!   --> src/backend.rs:66:13
Nov 07 05:38:35.308 INFO kablam!    |
Nov 07 05:38:35.308 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 07 05:38:35.308 INFO kablam!    |             ----^^^^^^
Nov 07 05:38:35.308 INFO kablam!    |             |
Nov 07 05:38:35.308 INFO kablam!    |             help: remove this `mut`
Nov 07 05:38:35.308 INFO kablam! 
Nov 07 05:38:35.396 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:38:35.396 INFO kablam!   --> src/backend.rs:62:17
Nov 07 05:38:35.396 INFO kablam!    |
Nov 07 05:38:35.396 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 07 05:38:35.396 INFO kablam!    |                 ----^^^
Nov 07 05:38:35.396 INFO kablam!    |                 |
Nov 07 05:38:35.396 INFO kablam!    |                 help: remove this `mut`
Nov 07 05:38:35.396 INFO kablam!    |
Nov 07 05:38:35.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 05:38:35.396 INFO kablam! 
Nov 07 05:38:35.396 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:38:35.396 INFO kablam!   --> src/backend.rs:66:13
Nov 07 05:38:35.396 INFO kablam!    |
Nov 07 05:38:35.396 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 07 05:38:35.396 INFO kablam!    |             ----^^^^^^
Nov 07 05:38:35.396 INFO kablam!    |             |
Nov 07 05:38:35.396 INFO kablam!    |             help: remove this `mut`
Nov 07 05:38:35.396 INFO kablam! 
Nov 07 05:38:36.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
Nov 07 05:38:36.504 INFO kablam! su: No module specific data is present
Nov 07 05:38:37.316 INFO running `"docker" "rm" "-f" "83e0fca047b14bdc480978ec62e825c6c9414ee63b02eb0690c422858e85ea53"`
Nov 07 05:38:37.609 INFO blam! 83e0fca047b14bdc480978ec62e825c6c9414ee63b02eb0690c422858e85ea53