Nov 02 16:55:37.650 INFO checking cardil/rust-guessing-game against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 16:55:37.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 16:55:38.188 INFO blam! 273037dfeeb19f3ed3522dcacb53d01fd03497764df39873e968be37d892bc74
Nov 02 16:55:38.196 INFO running `"docker" "start" "-a" "273037dfeeb19f3ed3522dcacb53d01fd03497764df39873e968be37d892bc74"`
Nov 02 16:55:39.876 INFO kablam! usermod: no changes
Nov 02 16:55:39.988 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 02 16:55:41.088 INFO kablam! warning: unused import: `super::View`
Nov 02 16:55:41.089 INFO kablam!   --> src/view.rs:77:7
Nov 02 16:55:41.089 INFO kablam!    |
Nov 02 16:55:41.090 INFO kablam! 77 |   use super::View;
Nov 02 16:55:41.091 INFO kablam!    |       ^^^^^^^^^^^
Nov 02 16:55:41.095 INFO kablam!    |
Nov 02 16:55:41.095 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:55:41.096 INFO kablam! 
Nov 02 16:55:41.263 INFO kablam! warning: unused variable: `out`
Nov 02 16:55:41.263 INFO kablam!   --> src/view.rs:81:13
Nov 02 16:55:41.263 INFO kablam!    |
Nov 02 16:55:41.263 INFO kablam! 81 |     let mut out = String::new();
Nov 02 16:55:41.264 INFO kablam!    |             ^^^ help: consider using `_out` instead
Nov 02 16:55:41.264 INFO kablam!    |
Nov 02 16:55:41.264 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 16:55:41.264 INFO kablam! 
Nov 02 16:55:41.275 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:55:41.276 INFO kablam!   --> src/view.rs:81:9
Nov 02 16:55:41.276 INFO kablam!    |
Nov 02 16:55:41.276 INFO kablam! 81 |     let mut out = String::new();
Nov 02 16:55:41.277 INFO kablam!    |         ----^^^
Nov 02 16:55:41.277 INFO kablam!    |         |
Nov 02 16:55:41.277 INFO kablam!    |         help: remove this `mut`
Nov 02 16:55:41.278 INFO kablam!    |
Nov 02 16:55:41.278 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 16:55:41.278 INFO kablam! 
Nov 02 16:55:41.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 02 16:55:41.328 INFO kablam! su: No module specific data is present
Nov 02 16:55:42.557 INFO running `"docker" "rm" "-f" "273037dfeeb19f3ed3522dcacb53d01fd03497764df39873e968be37d892bc74"`
Nov 02 16:55:42.932 INFO blam! 273037dfeeb19f3ed3522dcacb53d01fd03497764df39873e968be37d892bc74