Nov 04 14:30:31.542 INFO checking BookOwl/trusty against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:30:31.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 14:30:31.913 INFO blam! 0bd4e7578428bc4ed20bb5df8473fb2dc163b98ac0bff0472ba90df6ac356e99
Nov 04 14:30:31.931 INFO running `"docker" "start" "-a" "0bd4e7578428bc4ed20bb5df8473fb2dc163b98ac0bff0472ba90df6ac356e99"`
Nov 04 14:30:33.231 INFO kablam! usermod: no changes
Nov 04 14:30:33.323 INFO kablam!     Checking left-pad v1.0.1
Nov 04 14:30:33.331 INFO kablam!     Checking termion v1.1.4
Nov 04 14:30:35.383 INFO kablam!     Checking trusty v0.1.0 (/source)
Nov 04 14:30:36.361 INFO kablam! warning: variable does not need to be mutable
Nov 04 14:30:36.361 INFO kablam!   --> src/backend.rs:62:17
Nov 04 14:30:36.361 INFO kablam!    |
Nov 04 14:30:36.361 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 04 14:30:36.361 INFO kablam!    |                 ----^^^
Nov 04 14:30:36.361 INFO kablam!    |                 |
Nov 04 14:30:36.361 INFO kablam!    |                 help: remove this `mut`
Nov 04 14:30:36.361 INFO kablam!    |
Nov 04 14:30:36.361 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 14:30:36.361 INFO kablam! 
Nov 04 14:30:36.361 INFO kablam! warning: variable does not need to be mutable
Nov 04 14:30:36.361 INFO kablam!   --> src/backend.rs:66:13
Nov 04 14:30:36.361 INFO kablam!    |
Nov 04 14:30:36.361 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 04 14:30:36.361 INFO kablam!    |             ----^^^^^^
Nov 04 14:30:36.361 INFO kablam!    |             |
Nov 04 14:30:36.361 INFO kablam!    |             help: remove this `mut`
Nov 04 14:30:36.361 INFO kablam! 
Nov 04 14:30:36.447 INFO kablam! warning: variable does not need to be mutable
Nov 04 14:30:36.447 INFO kablam!   --> src/backend.rs:62:17
Nov 04 14:30:36.447 INFO kablam!    |
Nov 04 14:30:36.447 INFO kablam! 62 |             let mut buf = self.current_buffer_mut();
Nov 04 14:30:36.447 INFO kablam!    |                 ----^^^
Nov 04 14:30:36.447 INFO kablam!    |                 |
Nov 04 14:30:36.447 INFO kablam!    |                 help: remove this `mut`
Nov 04 14:30:36.447 INFO kablam!    |
Nov 04 14:30:36.447 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 14:30:36.447 INFO kablam! 
Nov 04 14:30:36.447 INFO kablam! warning: variable does not need to be mutable
Nov 04 14:30:36.447 INFO kablam!   --> src/backend.rs:66:13
Nov 04 14:30:36.447 INFO kablam!    |
Nov 04 14:30:36.447 INFO kablam! 66 |         let mut cursor = self.cursor_mut();
Nov 04 14:30:36.447 INFO kablam!    |             ----^^^^^^
Nov 04 14:30:36.447 INFO kablam!    |             |
Nov 04 14:30:36.447 INFO kablam!    |             help: remove this `mut`
Nov 04 14:30:36.447 INFO kablam! 
Nov 04 14:30:37.531 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
Nov 04 14:30:37.539 INFO kablam! su: No module specific data is present
Nov 04 14:30:38.361 INFO running `"docker" "rm" "-f" "0bd4e7578428bc4ed20bb5df8473fb2dc163b98ac0bff0472ba90df6ac356e99"`
Nov 04 14:30:38.687 INFO blam! 0bd4e7578428bc4ed20bb5df8473fb2dc163b98ac0bff0472ba90df6ac356e99