Nov 02 22:29:40.749 INFO checking BookOwl/trusty against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 22:29:40.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 22:29:41.048 INFO blam! 1eccf23d87dda86bee7dd5079a2a8b8a01cfc03dbd6bde14368db52fdec1b521
Nov 02 22:29:41.054 INFO running `"docker" "start" "-a" "1eccf23d87dda86bee7dd5079a2a8b8a01cfc03dbd6bde14368db52fdec1b521"`
Nov 02 22:29:42.148 INFO kablam! usermod: no changes
Nov 02 22:29:42.227 INFO kablam!     Checking left-pad v1.0.1
Nov 02 22:29:42.227 INFO kablam!     Checking termion v1.1.4
Nov 02 22:29:43.893 INFO kablam!     Checking trusty v0.1.0 (/source)
Nov 02 22:29:45.136 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:29:45.136 INFO kablam!   --> src/backend.rs:62:17
Nov 02 22:29:45.136 INFO kablam!    |
Nov 02 22:29:45.136 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 02 22:29:45.136 INFO kablam!    |                 ----^^^
Nov 02 22:29:45.136 INFO kablam!    |                 |
Nov 02 22:29:45.137 INFO kablam!    |                 help: remove this `mut`
Nov 02 22:29:45.138 INFO kablam!    |
Nov 02 22:29:45.138 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 22:29:45.138 INFO kablam! 
Nov 02 22:29:45.138 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:29:45.138 INFO kablam!   --> src/backend.rs:66:13
Nov 02 22:29:45.138 INFO kablam!    |
Nov 02 22:29:45.138 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 02 22:29:45.138 INFO kablam!    |             ----^^^^^^
Nov 02 22:29:45.138 INFO kablam!    |             |
Nov 02 22:29:45.138 INFO kablam!    |             help: remove this `mut`
Nov 02 22:29:45.138 INFO kablam! 
Nov 02 22:29:45.231 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:29:45.231 INFO kablam!   --> src/backend.rs:62:17
Nov 02 22:29:45.231 INFO kablam!    |
Nov 02 22:29:45.231 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 02 22:29:45.231 INFO kablam!    |                 ----^^^
Nov 02 22:29:45.231 INFO kablam!    |                 |
Nov 02 22:29:45.231 INFO kablam!    |                 help: remove this `mut`
Nov 02 22:29:45.231 INFO kablam!    |
Nov 02 22:29:45.231 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 22:29:45.233 INFO kablam! 
Nov 02 22:29:45.233 INFO kablam! warning: variable does not need to be mutable
Nov 02 22:29:45.233 INFO kablam!   --> src/backend.rs:66:13
Nov 02 22:29:45.233 INFO kablam!    |
Nov 02 22:29:45.233 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 02 22:29:45.233 INFO kablam!    |             ----^^^^^^
Nov 02 22:29:45.233 INFO kablam!    |             |
Nov 02 22:29:45.233 INFO kablam!    |             help: remove this `mut`
Nov 02 22:29:45.233 INFO kablam! 
Nov 02 22:29:46.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Nov 02 22:29:46.504 INFO kablam! su: No module specific data is present
Nov 02 22:29:47.116 INFO running `"docker" "rm" "-f" "1eccf23d87dda86bee7dd5079a2a8b8a01cfc03dbd6bde14368db52fdec1b521"`
Nov 02 22:29:47.492 INFO blam! 1eccf23d87dda86bee7dd5079a2a8b8a01cfc03dbd6bde14368db52fdec1b521