Dec 18 06:28:13.547 INFO checking McGittyHub/cubes-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:28:13.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/McGittyHub/cubes-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:28:13.812 INFO [stdout] 3589c647e15e798462ecc31f71773ad546d00e60024cd9c47ed1520374f1dc36
Dec 18 06:28:13.820 INFO running `"docker" "start" "-a" "3589c647e15e798462ecc31f71773ad546d00e60024cd9c47ed1520374f1dc36"`
Dec 18 06:28:15.552 INFO [stderr]     Checking rand v0.3.20
Dec 18 06:28:15.557 INFO [stderr]     Checking memmap v0.6.2
Dec 18 06:28:15.558 INFO [stderr]     Checking shared_library v0.1.8
Dec 18 06:28:15.565 INFO [stderr]     Checking ordered-float v0.5.0
Dec 18 06:28:15.567 INFO [stderr]     Checking cgmath v0.16.0
Dec 18 06:28:15.569 INFO [stderr]     Checking x11-dl v2.17.2
Dec 18 06:28:15.594 INFO [stderr]     Checking gfx_core v0.8.0
Dec 18 06:28:15.601 INFO [stderr]    Compiling glutin v0.12.0
Dec 18 06:28:17.412 INFO [stderr]     Checking wayland-client v0.12.5
Dec 18 06:28:17.976 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 06:28:18.656 INFO [stderr]     Checking rusttype v0.3.0
Dec 18 06:28:19.696 INFO [stderr]     Checking tempfile v2.2.0
Dec 18 06:28:19.696 INFO [stderr]     Checking num-bigint v0.1.41
Dec 18 06:28:22.072 INFO [stderr]     Checking noise v0.4.1
Dec 18 06:28:22.072 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 18 06:28:22.088 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 18 06:28:23.636 INFO [stderr]     Checking num-rational v0.1.40
Dec 18 06:28:25.393 INFO [stderr]     Checking num v0.1.41
Dec 18 06:28:31.790 INFO [stderr]     Checking wayland-window v0.13.2
Dec 18 06:28:33.732 INFO [stderr]     Checking winit v0.10.0
Dec 18 06:28:34.272 INFO [stderr]     Checking collision v0.14.0
Dec 18 06:28:56.042 INFO [stderr]     Checking gfx v0.17.1
Dec 18 06:28:56.044 INFO [stderr]     Checking gfx_device_gl v0.15.0
Dec 18 06:28:59.005 INFO [stderr]     Checking gfx_window_glutin v0.20.0
Dec 18 06:29:03.564 INFO [stderr]     Checking gfx_glyph v0.8.0
Dec 18 06:29:06.004 INFO [stderr]     Checking cubes-rs v0.1.0 (/opt/crater/workdir)
Dec 18 06:29:09.192 INFO [stderr] warning: unused variable: `cube_count`
Dec 18 06:29:09.192 INFO [stderr]    --> src/main.rs:368:13
Dec 18 06:29:09.192 INFO [stderr]     |
Dec 18 06:29:09.192 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 18 06:29:09.192 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_cube_count` instead
Dec 18 06:29:09.192 INFO [stderr]     |
Dec 18 06:29:09.192 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:29:09.192 INFO [stderr] 
Dec 18 06:29:09.232 INFO [stderr] warning: unused variable: `cube_count`
Dec 18 06:29:09.232 INFO [stderr]    --> src/main.rs:368:13
Dec 18 06:29:09.232 INFO [stderr]     |
Dec 18 06:29:09.232 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 18 06:29:09.232 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_cube_count` instead
Dec 18 06:29:09.232 INFO [stderr]     |
Dec 18 06:29:09.232 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:29:09.232 INFO [stderr] 
Dec 18 06:29:09.264 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:29:09.264 INFO [stderr]    --> src/main.rs:368:9
Dec 18 06:29:09.264 INFO [stderr]     |
Dec 18 06:29:09.264 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 18 06:29:09.264 INFO [stderr]     |         ----^^^^^^^^^^
Dec 18 06:29:09.264 INFO [stderr]     |         |
Dec 18 06:29:09.264 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:29:09.264 INFO [stderr]     |
Dec 18 06:29:09.264 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:29:09.264 INFO [stderr] 
Dec 18 06:29:09.304 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:29:09.304 INFO [stderr]    --> src/main.rs:368:9
Dec 18 06:29:09.304 INFO [stderr]     |
Dec 18 06:29:09.304 INFO [stderr] 368 |     let mut cube_count = 0;
Dec 18 06:29:09.304 INFO [stderr]     |         ----^^^^^^^^^^
Dec 18 06:29:09.304 INFO [stderr]     |         |
Dec 18 06:29:09.304 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:29:09.304 INFO [stderr]     |
Dec 18 06:29:09.304 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:29:09.304 INFO [stderr] 
Dec 18 06:29:09.412 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 06:29:09.412 INFO [stderr]  --> src/main.rs:1:12
Dec 18 06:29:09.412 INFO [stderr]   |
Dec 18 06:29:09.412 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 06:29:09.412 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:29:09.412 INFO [stderr]   |
Dec 18 06:29:09.412 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 06:29:09.412 INFO [stderr] 
Dec 18 06:29:09.412 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 06:29:09.412 INFO [stderr]  --> src/main.rs:2:12
Dec 18 06:29:09.412 INFO [stderr]   |
Dec 18 06:29:09.412 INFO [stderr] 2 | #![feature(entry_and_modify)]
Dec 18 06:29:09.412 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 18 06:29:09.412 INFO [stderr] 
Dec 18 06:29:09.534 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 06:29:09.534 INFO [stderr]  --> src/main.rs:1:12
Dec 18 06:29:09.534 INFO [stderr]   |
Dec 18 06:29:09.534 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 06:29:09.534 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:29:09.534 INFO [stderr]   |
Dec 18 06:29:09.534 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 06:29:09.534 INFO [stderr] 
Dec 18 06:29:09.534 INFO [stderr] warning: the feature `entry_and_modify` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 06:29:09.534 INFO [stderr]  --> src/main.rs:2:12
Dec 18 06:29:09.534 INFO [stderr]   |
Dec 18 06:29:09.535 INFO [stderr] 2 | #![feature(entry_and_modify)]
Dec 18 06:29:09.535 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 18 06:29:09.535 INFO [stderr] 
Dec 18 06:29:09.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.33s
Dec 18 06:29:10.592 INFO running `"docker" "inspect" "3589c647e15e798462ecc31f71773ad546d00e60024cd9c47ed1520374f1dc36"`
Dec 18 06:29:10.902 INFO running `"docker" "rm" "-f" "3589c647e15e798462ecc31f71773ad546d00e60024cd9c47ed1520374f1dc36"`
Dec 18 06:29:11.269 INFO [stdout] 3589c647e15e798462ecc31f71773ad546d00e60024cd9c47ed1520374f1dc36