Dec 12 01:28:18.310 INFO checking McGittyHub/cubes-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:28:18.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 01:28:18.700 INFO [stdout] 6f0f90eca626be3ccf9ef9cc9bfbd504117703cd82285bb89a257427c4037216
Dec 12 01:28:18.706 INFO running `"docker" "start" "-a" "6f0f90eca626be3ccf9ef9cc9bfbd504117703cd82285bb89a257427c4037216"`
Dec 12 01:28:20.408 INFO [stderr] usermod: no changes
Dec 12 01:28:20.766 INFO [stderr]     Checking noise v0.4.1
Dec 12 01:28:20.774 INFO [stderr]     Checking cgmath v0.16.0
Dec 12 01:28:20.778 INFO [stderr]     Checking gfx_core v0.8.0
Dec 12 01:28:20.780 INFO [stderr]     Checking rusttype v0.3.0
Dec 12 01:28:20.782 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 12 01:28:20.783 INFO [stderr]    Compiling glutin v0.12.0
Dec 12 01:28:20.785 INFO [stderr]     Checking winit v0.10.0
Dec 12 01:28:40.756 INFO [stderr]     Checking collision v0.14.0
Dec 12 01:29:03.329 INFO [stderr]     Checking gfx_device_gl v0.15.0
Dec 12 01:29:03.331 INFO [stderr]     Checking gfx v0.17.1
Dec 12 01:29:06.835 INFO [stderr]     Checking gfx_window_glutin v0.20.0
Dec 12 01:29:12.010 INFO [stderr]     Checking gfx_glyph v0.8.0
Dec 12 01:29:15.100 INFO [stderr]     Checking cubes-rs v0.1.0 (/source)
Dec 12 01:29:21.836 INFO [stderr] warning: unused variable: `cube_count`
Dec 12 01:29:21.836 INFO [stderr]    --> src/main.rs:368:13
Dec 12 01:29:21.836 INFO [stderr]     |
Dec 12 01:29:21.836 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 12 01:29:21.836 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_cube_count` instead
Dec 12 01:29:21.836 INFO [stderr]     |
Dec 12 01:29:21.836 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:29:21.836 INFO [stderr] 
Dec 12 01:29:21.904 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:29:21.904 INFO [stderr]    --> src/main.rs:368:9
Dec 12 01:29:21.904 INFO [stderr]     |
Dec 12 01:29:21.904 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 12 01:29:21.904 INFO [stderr]     |         ----^^^^^^^^^^
Dec 12 01:29:21.904 INFO [stderr]     |         |
Dec 12 01:29:21.904 INFO [stderr]     |         help: remove this `mut`
Dec 12 01:29:21.904 INFO [stderr]     |
Dec 12 01:29:21.904 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 01:29:21.904 INFO [stderr] 
Dec 12 01:29:22.032 INFO [stderr] warning: unused variable: `cube_count`
Dec 12 01:29:22.032 INFO [stderr]    --> src/main.rs:368:13
Dec 12 01:29:22.032 INFO [stderr]     |
Dec 12 01:29:22.032 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 12 01:29:22.032 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_cube_count` instead
Dec 12 01:29:22.032 INFO [stderr]     |
Dec 12 01:29:22.032 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:29:22.032 INFO [stderr] 
Dec 12 01:29:22.092 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:29:22.093 INFO [stderr]    --> src/main.rs:368:9
Dec 12 01:29:22.093 INFO [stderr]     |
Dec 12 01:29:22.093 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 12 01:29:22.093 INFO [stderr]     |         ----^^^^^^^^^^
Dec 12 01:29:22.094 INFO [stderr]     |         |
Dec 12 01:29:22.094 INFO [stderr]     |         help: remove this `mut`
Dec 12 01:29:22.094 INFO [stderr]     |
Dec 12 01:29:22.094 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 01:29:22.095 INFO [stderr] 
Dec 12 01:29:22.118 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 01:29:22.118 INFO [stderr]  --> src/main.rs:1:12
Dec 12 01:29:22.119 INFO [stderr]   |
Dec 12 01:29:22.119 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 12 01:29:22.119 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:29:22.120 INFO [stderr]   |
Dec 12 01:29:22.120 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 01:29:22.120 INFO [stderr] 
Dec 12 01:29:22.120 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 01:29:22.120 INFO [stderr]  --> src/main.rs:2:12
Dec 12 01:29:22.121 INFO [stderr]   |
Dec 12 01:29:22.121 INFO [stderr] 2 | #![feature(entry_and_modify)]
Dec 12 01:29:22.121 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 01:29:22.121 INFO [stderr] 
Dec 12 01:29:22.298 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 01:29:22.298 INFO [stderr]  --> src/main.rs:1:12
Dec 12 01:29:22.298 INFO [stderr]   |
Dec 12 01:29:22.298 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 12 01:29:22.299 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:29:22.299 INFO [stderr]   |
Dec 12 01:29:22.299 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 01:29:22.299 INFO [stderr] 
Dec 12 01:29:22.299 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 01:29:22.300 INFO [stderr]  --> src/main.rs:2:12
Dec 12 01:29:22.300 INFO [stderr]   |
Dec 12 01:29:22.300 INFO [stderr] 2 | #![feature(entry_and_modify)]
Dec 12 01:29:22.301 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 12 01:29:22.301 INFO [stderr] 
Dec 12 01:29:22.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 12 01:29:22.367 INFO [stderr] su: No module specific data is present
Dec 12 01:29:24.297 INFO running `"docker" "inspect" "6f0f90eca626be3ccf9ef9cc9bfbd504117703cd82285bb89a257427c4037216"`
Dec 12 01:29:24.562 INFO running `"docker" "rm" "-f" "6f0f90eca626be3ccf9ef9cc9bfbd504117703cd82285bb89a257427c4037216"`
Dec 12 01:29:24.888 INFO [stdout] 6f0f90eca626be3ccf9ef9cc9bfbd504117703cd82285bb89a257427c4037216