Nov 02 11:44:49.005 INFO checking komu/weekend-raytracer against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 11:44:49.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11:44:49.492 INFO blam! 09c7d398acfc40b5439fc909696157d2694c9d3b9cef750cda819e33cd426717
Nov 02 11:44:49.498 INFO running `"docker" "start" "-a" "09c7d398acfc40b5439fc909696157d2694c9d3b9cef750cda819e33cd426717"`
Nov 02 11:44:51.607 INFO kablam! usermod: no changes
Nov 02 11:44:51.792 INFO kablam!     Checking array-init v0.0.4
Nov 02 11:44:51.820 INFO kablam!     Checking png v0.12.0
Nov 02 11:44:51.820 INFO kablam!    Compiling num-derive v0.2.2
Nov 02 11:44:58.703 INFO kablam!     Checking image v0.19.0
Nov 02 11:45:07.163 INFO kablam!     Checking weekend-raytracer v0.1.0 (/source)
Nov 02 11:45:09.652 INFO kablam! warning: unused variable: `rng`
Nov 02 11:45:09.652 INFO kablam!   --> src/main.rs:72:13
Nov 02 11:45:09.652 INFO kablam!    |
Nov 02 11:45:09.652 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:09.652 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 11:45:09.652 INFO kablam!    |
Nov 02 11:45:09.652 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:45:09.652 INFO kablam! 
Nov 02 11:45:09.668 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:45:09.668 INFO kablam!   --> src/main.rs:72:9
Nov 02 11:45:09.668 INFO kablam!    |
Nov 02 11:45:09.668 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:09.668 INFO kablam!    |         ----^^^
Nov 02 11:45:09.668 INFO kablam!    |         |
Nov 02 11:45:09.668 INFO kablam!    |         help: remove this `mut`
Nov 02 11:45:09.668 INFO kablam!    |
Nov 02 11:45:09.668 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:45:09.668 INFO kablam! 
Nov 02 11:45:09.744 INFO kablam! warning: unused variable: `rng`
Nov 02 11:45:09.744 INFO kablam!   --> src/main.rs:72:13
Nov 02 11:45:09.744 INFO kablam!    |
Nov 02 11:45:09.744 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:09.744 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 11:45:09.744 INFO kablam!    |
Nov 02 11:45:09.744 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:45:09.744 INFO kablam! 
Nov 02 11:45:09.788 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:45:09.788 INFO kablam!   --> src/main.rs:72:9
Nov 02 11:45:09.788 INFO kablam!    |
Nov 02 11:45:09.788 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:09.788 INFO kablam!    |         ----^^^
Nov 02 11:45:09.788 INFO kablam!    |         |
Nov 02 11:45:09.788 INFO kablam!    |         help: remove this `mut`
Nov 02 11:45:09.788 INFO kablam!    |
Nov 02 11:45:09.788 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:45:09.788 INFO kablam! 
Nov 02 11:45:10.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.37s
Nov 02 11:45:10.017 INFO kablam! su: No module specific data is present
Nov 02 11:45:10.860 INFO running `"docker" "rm" "-f" "09c7d398acfc40b5439fc909696157d2694c9d3b9cef750cda819e33cd426717"`
Nov 02 11:45:11.096 INFO blam! 09c7d398acfc40b5439fc909696157d2694c9d3b9cef750cda819e33cd426717