Nov 06 19:08:39.756 INFO checking komu/weekend-raytracer against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:08:39.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:08:40.128 INFO blam! 3692fbd2d9e6a8bae89c418cc074206425da71057d1944d7a467447742bce4fd
Nov 06 19:08:40.141 INFO running `"docker" "start" "-a" "3692fbd2d9e6a8bae89c418cc074206425da71057d1944d7a467447742bce4fd"`
Nov 06 19:08:41.444 INFO kablam! usermod: no changes
Nov 06 19:08:41.661 INFO kablam!     Checking array-init v0.0.4
Nov 06 19:08:41.668 INFO kablam!     Checking cgmath v0.16.1
Nov 06 19:08:41.668 INFO kablam!    Compiling num-derive v0.2.2
Nov 06 19:08:49.201 INFO kablam!     Checking image v0.19.0
Nov 06 19:08:59.548 INFO kablam!     Checking weekend-raytracer v0.1.0 (/source)
Nov 06 19:09:02.020 INFO kablam! warning: unused variable: `rng`
Nov 06 19:09:02.021 INFO kablam!   --> src/main.rs:72:13
Nov 06 19:09:02.021 INFO kablam!    |
Nov 06 19:09:02.021 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 06 19:09:02.021 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 06 19:09:02.021 INFO kablam!    |
Nov 06 19:09:02.021 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:09:02.021 INFO kablam! 
Nov 06 19:09:02.040 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:09:02.040 INFO kablam!   --> src/main.rs:72:9
Nov 06 19:09:02.040 INFO kablam!    |
Nov 06 19:09:02.040 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 06 19:09:02.040 INFO kablam!    |         ----^^^
Nov 06 19:09:02.040 INFO kablam!    |         |
Nov 06 19:09:02.040 INFO kablam!    |         help: remove this `mut`
Nov 06 19:09:02.040 INFO kablam!    |
Nov 06 19:09:02.040 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 19:09:02.040 INFO kablam! 
Nov 06 19:09:02.052 INFO kablam! warning: unused variable: `rng`
Nov 06 19:09:02.052 INFO kablam!   --> src/main.rs:72:13
Nov 06 19:09:02.052 INFO kablam!    |
Nov 06 19:09:02.052 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 06 19:09:02.052 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Nov 06 19:09:02.052 INFO kablam!    |
Nov 06 19:09:02.052 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 19:09:02.052 INFO kablam! 
Nov 06 19:09:02.063 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:09:02.063 INFO kablam!   --> src/main.rs:72:9
Nov 06 19:09:02.063 INFO kablam!    |
Nov 06 19:09:02.063 INFO kablam! 72 |     let mut rng = thread_rng();
Nov 06 19:09:02.063 INFO kablam!    |         ----^^^
Nov 06 19:09:02.063 INFO kablam!    |         |
Nov 06 19:09:02.063 INFO kablam!    |         help: remove this `mut`
Nov 06 19:09:02.063 INFO kablam!    |
Nov 06 19:09:02.063 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 19:09:02.063 INFO kablam! 
Nov 06 19:09:02.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.85s
Nov 06 19:09:02.323 INFO kablam! su: No module specific data is present
Nov 06 19:09:03.529 INFO running `"docker" "rm" "-f" "3692fbd2d9e6a8bae89c418cc074206425da71057d1944d7a467447742bce4fd"`
Nov 06 19:09:03.797 INFO blam! 3692fbd2d9e6a8bae89c418cc074206425da71057d1944d7a467447742bce4fd