Dec 19 19:39:14.397 INFO checking botagar/fluidsim-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:39:14.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/botagar/fluidsim-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:39:14.532 INFO [stdout] fa84a4ebee2e8f5c685fd019aab0cea2a7793aada7989804dd99e2a157eb7db8
Dec 19 19:39:14.533 INFO running `"docker" "start" "-a" "fa84a4ebee2e8f5c685fd019aab0cea2a7793aada7989804dd99e2a157eb7db8"`
Dec 19 19:39:15.593 INFO [stderr]    Compiling glutin v0.14.0
Dec 19 19:39:15.593 INFO [stderr]     Checking ordered-float v0.5.1
Dec 19 19:39:15.593 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 19 19:39:15.593 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 19:39:15.593 INFO [stderr]     Checking png v0.12.0
Dec 19 19:39:15.593 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 19:39:16.145 INFO [stderr]     Checking wayland-client v0.12.5
Dec 19 19:39:16.188 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 19:39:18.353 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 19:39:19.076 INFO [stderr]     Checking image v0.19.0
Dec 19 19:39:19.697 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 19 19:39:19.704 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 19 19:39:21.328 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 19:39:25.644 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 19:39:25.660 INFO [stderr]     Checking wayland-window v0.13.3
Dec 19 19:39:26.399 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 19 19:39:26.675 INFO [stderr]     Checking winit v0.12.0
Dec 19 19:39:26.976 INFO [stderr]     Checking piston v0.37.0
Dec 19 19:39:30.107 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 19 19:39:30.980 INFO [stderr]     Checking fluidsim-rs v0.1.0 (/opt/crater/workdir)
Dec 19 19:39:32.407 INFO [stderr] warning: variable `lineLeft` should have a snake case name such as `line_left`
Dec 19 19:39:32.407 INFO [stderr]   --> src/main.rs:25:13
Dec 19 19:39:32.407 INFO [stderr]    |
Dec 19 19:39:32.407 INFO [stderr] 25 |         let lineLeft = line::Line::new([0.0, 0.0, 0.0, 1.0], 1.0);
Dec 19 19:39:32.407 INFO [stderr]    |             ^^^^^^^^
Dec 19 19:39:32.407 INFO [stderr]    |
Dec 19 19:39:32.407 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 19:39:32.407 INFO [stderr] 
Dec 19 19:39:32.432 INFO [stderr] warning: variable `lineLeft` should have a snake case name such as `line_left`
Dec 19 19:39:32.432 INFO [stderr]   --> src/main.rs:25:13
Dec 19 19:39:32.432 INFO [stderr]    |
Dec 19 19:39:32.432 INFO [stderr] 25 |         let lineLeft = line::Line::new([0.0, 0.0, 0.0, 1.0], 1.0);
Dec 19 19:39:32.432 INFO [stderr]    |             ^^^^^^^^
Dec 19 19:39:32.432 INFO [stderr]    |
Dec 19 19:39:32.432 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 19:39:32.432 INFO [stderr] 
Dec 19 19:39:32.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.20s
Dec 19 19:39:33.063 INFO running `"docker" "inspect" "fa84a4ebee2e8f5c685fd019aab0cea2a7793aada7989804dd99e2a157eb7db8"`
Dec 19 19:39:33.251 INFO running `"docker" "rm" "-f" "fa84a4ebee2e8f5c685fd019aab0cea2a7793aada7989804dd99e2a157eb7db8"`
Dec 19 19:39:33.480 INFO [stdout] fa84a4ebee2e8f5c685fd019aab0cea2a7793aada7989804dd99e2a157eb7db8