Nov 02 11:44:48.878 INFO checking komu/weekend-raytracer against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:44:48.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11:44:49.428 INFO blam! ddb448220c8cbe6990913b29563e402f93c206f996ababeb83f5e2d0418da37f
Nov 02 11:44:49.429 INFO running `"docker" "start" "-a" "ddb448220c8cbe6990913b29563e402f93c206f996ababeb83f5e2d0418da37f"`
Nov 02 11:44:50.867 INFO kablam! usermod: no changes
Nov 02 11:44:51.074 INFO kablam!     Checking array-init v0.0.4
Nov 02 11:44:51.076 INFO kablam!     Checking num-rational v0.1.42
Nov 02 11:44:51.076 INFO kablam!    Compiling num-derive v0.2.2
Nov 02 11:44:51.076 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 02 11:44:59.115 INFO kablam!     Checking image v0.19.0
Nov 02 11:45:08.411 INFO kablam!     Checking weekend-raytracer v0.1.0 (/source)
Nov 02 11:45:10.792 INFO kablam! warning: unused variable: `rng`
Nov 02 11:45:10.792 INFO kablam!   --> src/main.rs:72:13
Nov 02 11:45:10.792 INFO kablam!    |
Nov 02 11:45:10.792 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:10.792 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 11:45:10.792 INFO kablam!    |
Nov 02 11:45:10.792 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:45:10.792 INFO kablam! 
Nov 02 11:45:10.797 INFO kablam! warning: unused variable: `rng`
Nov 02 11:45:10.797 INFO kablam!   --> src/main.rs:72:13
Nov 02 11:45:10.797 INFO kablam!    |
Nov 02 11:45:10.797 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:10.797 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 02 11:45:10.797 INFO kablam!    |
Nov 02 11:45:10.797 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:45:10.797 INFO kablam! 
Nov 02 11:45:10.812 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:45:10.812 INFO kablam!   --> src/main.rs:72:9
Nov 02 11:45:10.812 INFO kablam!    |
Nov 02 11:45:10.812 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:10.812 INFO kablam!    |         ----^^^
Nov 02 11:45:10.812 INFO kablam!    |         |
Nov 02 11:45:10.812 INFO kablam!    |         help: remove this `mut`
Nov 02 11:45:10.812 INFO kablam!    |
Nov 02 11:45:10.812 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:45:10.812 INFO kablam! 
Nov 02 11:45:10.820 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:45:10.820 INFO kablam!   --> src/main.rs:72:9
Nov 02 11:45:10.820 INFO kablam!    |
Nov 02 11:45:10.820 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 02 11:45:10.820 INFO kablam!    |         ----^^^
Nov 02 11:45:10.820 INFO kablam!    |         |
Nov 02 11:45:10.820 INFO kablam!    |         help: remove this `mut`
Nov 02 11:45:10.820 INFO kablam!    |
Nov 02 11:45:10.821 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:45:10.821 INFO kablam! 
Nov 02 11:45:11.024 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.11s
Nov 02 11:45:11.032 INFO kablam! su: No module specific data is present
Nov 02 11:45:11.681 INFO running `"docker" "rm" "-f" "ddb448220c8cbe6990913b29563e402f93c206f996ababeb83f5e2d0418da37f"`
Nov 02 11:45:11.993 INFO blam! ddb448220c8cbe6990913b29563e402f93c206f996ababeb83f5e2d0418da37f