Dec 17 21:33:08.946 INFO checking kernelgonnapanic/pan-samochodzik against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:33:08.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/kernelgonnapanic/pan-samochodzik:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:33:09.362 INFO [stdout] ea6baf9165f7c673d1ad5b81a2587cfd8dabdd79b37567ca8fba7e08b5e31ed7
Dec 17 21:33:09.362 INFO running `"docker" "start" "-a" "ea6baf9165f7c673d1ad5b81a2587cfd8dabdd79b37567ca8fba7e08b5e31ed7"`
Dec 17 21:33:10.987 INFO [stderr]    Compiling matrixmultiply v0.1.13
Dec 17 21:33:11.031 INFO [stderr]    Compiling x11-dl v2.15.0
Dec 17 21:33:11.038 INFO [stderr]     Checking alga v0.5.2
Dec 17 21:33:11.039 INFO [stderr]     Checking generic-array v0.8.2
Dec 17 21:33:11.046 INFO [stderr]     Checking piston2d-opengl_graphics v0.46.0
Dec 17 21:33:15.970 INFO [stderr]     Checking nalgebra v0.13.0
Dec 17 21:33:16.449 INFO [stderr]     Checking winit v0.7.5
Dec 17 21:33:19.056 INFO [stderr]     Checking glutin v0.9.2
Dec 17 21:33:21.422 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 17 21:33:44.825 INFO [stderr]     Checking ncollide_math v0.8.0
Dec 17 21:33:45.594 INFO [stderr]     Checking ncollide_utils v0.8.0
Dec 17 21:33:46.906 INFO [stderr]     Checking ncollide_procedural v0.8.0
Dec 17 21:33:46.913 INFO [stderr]     Checking ncollide_geometry v0.5.0
Dec 17 21:33:56.337 INFO [stderr]     Checking ncollide_transformation v0.8.0
Dec 17 21:33:56.337 INFO [stderr]     Checking ncollide_pipeline v0.12.0
Dec 17 21:34:00.033 INFO [stderr]     Checking ncollide v0.13.0
Dec 17 21:34:00.385 INFO [stderr]     Checking pan_samochodzik v0.1.0 (/opt/crater/workdir)
Dec 17 21:34:02.017 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 21:34:02.017 INFO [stderr]  --> src/main.rs:1:12
Dec 17 21:34:02.017 INFO [stderr]   |
Dec 17 21:34:02.018 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 17 21:34:02.018 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 17 21:34:02.018 INFO [stderr]   |
Dec 17 21:34:02.018 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 21:34:02.019 INFO [stderr] 
Dec 17 21:34:02.112 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 21:34:02.115 INFO [stderr]  --> src/main.rs:1:12
Dec 17 21:34:02.115 INFO [stderr]   |
Dec 17 21:34:02.115 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 17 21:34:02.115 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 17 21:34:02.115 INFO [stderr]   |
Dec 17 21:34:02.115 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 21:34:02.115 INFO [stderr] 
Dec 17 21:34:02.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.50s
Dec 17 21:34:03.657 INFO running `"docker" "inspect" "ea6baf9165f7c673d1ad5b81a2587cfd8dabdd79b37567ca8fba7e08b5e31ed7"`
Dec 17 21:34:03.976 INFO running `"docker" "rm" "-f" "ea6baf9165f7c673d1ad5b81a2587cfd8dabdd79b37567ca8fba7e08b5e31ed7"`
Dec 17 21:34:04.334 INFO [stdout] ea6baf9165f7c673d1ad5b81a2587cfd8dabdd79b37567ca8fba7e08b5e31ed7