Oct 27 01:59:03.723 INFO checking komu/weekend-raytracer against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 01:59:03.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 01:59:04.478 INFO blam! c4506d96cfbc0e7dc81d84e435132f0a91fcd17c77e79b944041fc4fc7de9ba4
Oct 27 01:59:04.480 INFO running `"docker" "start" "-a" "c4506d96cfbc0e7dc81d84e435132f0a91fcd17c77e79b944041fc4fc7de9ba4"`
Oct 27 01:59:05.826 INFO kablam! usermod: no changes
Oct 27 01:59:05.983 INFO kablam!     Checking array-init v0.0.4
Oct 27 01:59:05.986 INFO kablam!     Checking deflate v0.7.18
Oct 27 01:59:05.987 INFO kablam!     Checking cgmath v0.16.1
Oct 27 01:59:05.987 INFO kablam!    Compiling num-derive v0.2.2
Oct 27 01:59:05.987 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 27 01:59:10.980 INFO kablam!     Checking png v0.12.0
Oct 27 01:59:16.367 INFO kablam!     Checking image v0.19.0
Oct 27 01:59:28.111 INFO kablam!     Checking weekend-raytracer v0.1.0 (/source)
Oct 27 01:59:30.955 INFO kablam! warning: unused variable: `rng`
Oct 27 01:59:30.956 INFO kablam!   --> src/main.rs:72:13
Oct 27 01:59:30.956 INFO kablam!    |
Oct 27 01:59:30.957 INFO kablam! 72 |     let mut rng = thread_rng();
Oct 27 01:59:30.958 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Oct 27 01:59:30.958 INFO kablam!    |
Oct 27 01:59:30.959 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 01:59:30.959 INFO kablam! 
Oct 27 01:59:30.983 INFO kablam! warning: unused variable: `rng`
Oct 27 01:59:30.984 INFO kablam!   --> src/main.rs:72:13
Oct 27 01:59:30.984 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:59:30.985 INFO kablam!   --> src/main.rs:72:9
Oct 27 01:59:30.986 INFO kablam!    |
Oct 27 01:59:30.986 INFO kablam! 72 |     let mut rng = thread_rng();
Oct 27 01:59:30.987 INFO kablam!    |         ----^^^
Oct 27 01:59:30.987 INFO kablam!    |         |
Oct 27 01:59:30.988 INFO kablam!    |         help: remove this `mut`
Oct 27 01:59:30.989 INFO kablam!    |
Oct 27 01:59:30.989 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:59:30.990 INFO kablam! 
Oct 27 01:59:30.990 INFO kablam!    |
Oct 27 01:59:30.991 INFO kablam! 72 |     let mut rng = thread_rng();
Oct 27 01:59:30.992 INFO kablam!    |             ^^^ help: consider using `_rng` instead
Oct 27 01:59:30.992 INFO kablam!    |
Oct 27 01:59:30.993 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 01:59:30.993 INFO kablam! 
Oct 27 01:59:31.015 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:59:31.016 INFO kablam!   --> src/main.rs:72:9
Oct 27 01:59:31.017 INFO kablam!    |
Oct 27 01:59:31.018 INFO kablam! 72 |     let mut rng = thread_rng();
Oct 27 01:59:31.018 INFO kablam!    |         ----^^^
Oct 27 01:59:31.019 INFO kablam!    |         |
Oct 27 01:59:31.019 INFO kablam!    |         help: remove this `mut`
Oct 27 01:59:31.020 INFO kablam!    |
Oct 27 01:59:31.021 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:59:31.021 INFO kablam! 
Oct 27 01:59:31.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.36s
Oct 27 01:59:31.219 INFO kablam! su: No module specific data is present
Oct 27 01:59:33.144 INFO running `"docker" "rm" "-f" "c4506d96cfbc0e7dc81d84e435132f0a91fcd17c77e79b944041fc4fc7de9ba4"`
Oct 27 01:59:33.551 INFO blam! c4506d96cfbc0e7dc81d84e435132f0a91fcd17c77e79b944041fc4fc7de9ba4