Dec 17 14:42:22.361 INFO checking stevebob/integer-physics-experiment against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:42:22.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/stevebob/integer-physics-experiment:/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 14:42:22.894 INFO [stdout] c8694819525c9bf21633d11c959aa48d0107a6e4f2f91a77f3a05a19fa5fd568
Dec 17 14:42:22.896 INFO running `"docker" "start" "-a" "c8694819525c9bf21633d11c959aa48d0107a6e4f2f91a77f3a05a19fa5fd568"`
Dec 17 14:42:25.923 INFO [stderr]    Compiling cfg-if v0.1.4
Dec 17 14:42:25.925 INFO [stderr]    Compiling serde v1.0.70
Dec 17 14:42:25.925 INFO [stderr]    Compiling num-complex v0.2.0
Dec 17 14:42:25.925 INFO [stderr]     Checking custom_derive v0.1.7
Dec 17 14:42:25.926 INFO [stderr]     Checking draw_state v0.8.0
Dec 17 14:42:25.927 INFO [stderr]    Compiling newtype_derive v0.1.6
Dec 17 14:42:25.927 INFO [stderr]     Checking num-integer v0.1.39
Dec 17 14:42:25.927 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 17 14:42:26.498 INFO [stderr]    Compiling log v0.4.3
Dec 17 14:42:26.892 INFO [stderr]     Checking winit v0.13.1
Dec 17 14:42:30.084 INFO [stderr]     Checking num-bigint v0.2.0
Dec 17 14:42:30.572 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 14:42:30.802 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 17 14:42:31.534 INFO [stderr]     Checking gfx_core v0.8.2
Dec 17 14:42:43.240 INFO [stderr]     Checking num-rational v0.2.1
Dec 17 14:42:43.970 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 17 14:42:43.972 INFO [stderr]    Compiling glutin v0.15.0
Dec 17 14:42:46.865 INFO [stderr]     Checking num v0.2.0
Dec 17 14:43:21.982 INFO [stderr]     Checking best v0.6.0
Dec 17 14:43:34.452 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 17 14:43:34.452 INFO [stderr]     Checking gfx v0.17.1
Dec 17 14:43:36.253 INFO [stderr]     Checking gfx_window_glutin v0.23.0
Dec 17 14:43:40.725 INFO [stderr]     Checking integer-physics-experiment v0.1.0 (/opt/crater/workdir)
Dec 17 14:43:44.915 INFO [stderr] warning: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 14:43:44.915 INFO [stderr]  --> src/main.rs:2:12
Dec 17 14:43:44.915 INFO [stderr]   |
Dec 17 14:43:44.915 INFO [stderr] 2 | #![feature(nonzero)]
Dec 17 14:43:44.915 INFO [stderr]   |            ^^^^^^^
Dec 17 14:43:44.915 INFO [stderr]   |
Dec 17 14:43:44.915 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 14:43:44.915 INFO [stderr] 
Dec 17 14:43:45.093 INFO [stderr] warning: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 17 14:43:45.093 INFO [stderr]  --> src/main.rs:2:12
Dec 17 14:43:45.093 INFO [stderr]   |
Dec 17 14:43:45.093 INFO [stderr] 2 | #![feature(nonzero)]
Dec 17 14:43:45.093 INFO [stderr]   |            ^^^^^^^
Dec 17 14:43:45.093 INFO [stderr]   |
Dec 17 14:43:45.093 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 14:43:45.093 INFO [stderr] 
Dec 17 14:43:45.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Dec 17 14:43:45.980 INFO running `"docker" "inspect" "c8694819525c9bf21633d11c959aa48d0107a6e4f2f91a77f3a05a19fa5fd568"`
Dec 17 14:43:46.340 INFO running `"docker" "rm" "-f" "c8694819525c9bf21633d11c959aa48d0107a6e4f2f91a77f3a05a19fa5fd568"`
Dec 17 14:43:46.724 INFO [stdout] c8694819525c9bf21633d11c959aa48d0107a6e4f2f91a77f3a05a19fa5fd568