Dec 18 02:34:23.805 INFO checking cgibson/flux against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:34:23.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/cgibson/flux:/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 02:34:24.241 INFO [stdout] 4be2c4748ed42197315df0bfc7835714a8c4aa655a702640fe9f71962160dfd7
Dec 18 02:34:24.246 INFO running `"docker" "start" "-a" "4be2c4748ed42197315df0bfc7835714a8c4aa655a702640fe9f71962160dfd7"`
Dec 18 02:34:25.219 INFO [stderr]     Checking rand v0.5.5
Dec 18 02:34:25.219 INFO [stderr]     Checking alga v0.5.2
Dec 18 02:34:25.219 INFO [stderr]     Checking num-complex v0.2.0
Dec 18 02:34:25.219 INFO [stderr]     Checking approx v0.3.0
Dec 18 02:34:25.223 INFO [stderr]     Checking generic-array v0.2.1
Dec 18 02:34:26.265 INFO [stderr]     Checking alga v0.7.2
Dec 18 02:34:29.690 INFO [stderr]     Checking nalgebra v0.11.2
Dec 18 02:34:31.010 INFO [stderr]     Checking nalgebra v0.16.4
Dec 18 02:35:07.884 INFO [stderr]     Checking nalgebra-glm v0.1.1
Dec 18 02:35:11.073 INFO [stderr]     Checking flux v0.0.1 (/opt/crater/workdir)
Dec 18 02:35:11.476 INFO [stderr] warning: unused import: `util::math::Ray`
Dec 18 02:35:11.476 INFO [stderr]  --> src/scene/camera.rs:3:5
Dec 18 02:35:11.476 INFO [stderr]   |
Dec 18 02:35:11.476 INFO [stderr] 3 | use util::math::Ray;
Dec 18 02:35:11.476 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:35:11.476 INFO [stderr]   |
Dec 18 02:35:11.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:35:11.476 INFO [stderr] 
Dec 18 02:35:11.599 INFO [stderr] warning: struct is never constructed: `SimpleSampler`
Dec 18 02:35:11.599 INFO [stderr]   --> src/samplers/ray_sampler.rs:24:1
Dec 18 02:35:11.599 INFO [stderr]    |
Dec 18 02:35:11.599 INFO [stderr] 24 | struct SimpleSampler {
Dec 18 02:35:11.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.599 INFO [stderr]    |
Dec 18 02:35:11.599 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:35:11.599 INFO [stderr] 
Dec 18 02:35:11.599 INFO [stderr] warning: struct is never constructed: `SimpleRenderer`
Dec 18 02:35:11.599 INFO [stderr]  --> src/renderers/simple_renderer.rs:5:1
Dec 18 02:35:11.599 INFO [stderr]   |
Dec 18 02:35:11.599 INFO [stderr] 5 | struct SimpleRenderer {
Dec 18 02:35:11.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.599 INFO [stderr] 
Dec 18 02:35:11.599 INFO [stderr] warning: method is never used: `new`
Dec 18 02:35:11.599 INFO [stderr]   --> src/renderers/simple_renderer.rs:11:5
Dec 18 02:35:11.599 INFO [stderr]    |
Dec 18 02:35:11.599 INFO [stderr] 11 |     fn new(scene: Scene, camera: Camera) -> SimpleRenderer {
Dec 18 02:35:11.599 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.599 INFO [stderr] 
Dec 18 02:35:11.685 INFO [stderr] warning: unused import: `util::math::Ray`
Dec 18 02:35:11.685 INFO [stderr]  --> src/scene/camera.rs:3:5
Dec 18 02:35:11.685 INFO [stderr]   |
Dec 18 02:35:11.685 INFO [stderr] 3 | use util::math::Ray;
Dec 18 02:35:11.685 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:35:11.692 INFO [stderr]   |
Dec 18 02:35:11.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:35:11.692 INFO [stderr] 
Dec 18 02:35:11.813 INFO [stderr] warning: struct is never constructed: `SimpleSampler`
Dec 18 02:35:11.813 INFO [stderr]   --> src/samplers/ray_sampler.rs:24:1
Dec 18 02:35:11.813 INFO [stderr]    |
Dec 18 02:35:11.813 INFO [stderr] 24 | struct SimpleSampler {
Dec 18 02:35:11.813 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.814 INFO [stderr]    |
Dec 18 02:35:11.814 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:35:11.814 INFO [stderr] 
Dec 18 02:35:11.814 INFO [stderr] warning: struct is never constructed: `SimpleRenderer`
Dec 18 02:35:11.814 INFO [stderr]  --> src/renderers/simple_renderer.rs:5:1
Dec 18 02:35:11.814 INFO [stderr]   |
Dec 18 02:35:11.814 INFO [stderr] 5 | struct SimpleRenderer {
Dec 18 02:35:11.814 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.814 INFO [stderr] 
Dec 18 02:35:11.814 INFO [stderr] warning: method is never used: `new`
Dec 18 02:35:11.814 INFO [stderr]   --> src/renderers/simple_renderer.rs:11:5
Dec 18 02:35:11.814 INFO [stderr]    |
Dec 18 02:35:11.814 INFO [stderr] 11 |     fn new(scene: Scene, camera: Camera) -> SimpleRenderer {
Dec 18 02:35:11.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:35:11.814 INFO [stderr] 
Dec 18 02:35:12.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.38s
Dec 18 02:35:13.236 INFO running `"docker" "inspect" "4be2c4748ed42197315df0bfc7835714a8c4aa655a702640fe9f71962160dfd7"`
Dec 18 02:35:13.562 INFO running `"docker" "rm" "-f" "4be2c4748ed42197315df0bfc7835714a8c4aa655a702640fe9f71962160dfd7"`
Dec 18 02:35:13.806 INFO [stdout] 4be2c4748ed42197315df0bfc7835714a8c4aa655a702640fe9f71962160dfd7