Dec 04 22:36:17.240 INFO checking andreml8/ray-tracer against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:36:17.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 22:36:17.722 INFO [stdout] 66110137442e1c8c839494f3ce5130b8cbd88abf2524e44a5bd8c902760c977e
Dec 04 22:36:17.728 INFO running `"docker" "start" "-a" "66110137442e1c8c839494f3ce5130b8cbd88abf2524e44a5bd8c902760c977e"`
Dec 04 22:36:18.537 INFO [stderr] usermod: no changes
Dec 04 22:36:18.853 INFO [stderr]    Compiling serde v0.9.12
Dec 04 22:36:18.853 INFO [stderr]     Checking lazy_static v0.2.5
Dec 04 22:36:18.877 INFO [stderr]     Checking cgmath v0.14.1
Dec 04 22:36:18.877 INFO [stderr]     Checking quaternion v0.3.0
Dec 04 22:36:18.878 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 22:36:19.771 INFO [stderr]     Checking x11-dl v2.12.0
Dec 04 22:36:19.771 INFO [stderr]     Checking shared_library v0.1.5
Dec 04 22:36:20.290 INFO [stderr]     Checking collada v0.5.0
Dec 04 22:36:21.155 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 22:36:30.072 INFO [stderr]    Compiling serde_json v0.9.9
Dec 04 22:36:33.800 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 04 22:36:36.333 INFO [stderr]    Compiling libloading v0.3.4
Dec 04 22:36:39.204 INFO [stderr]     Checking dlib v0.3.1
Dec 04 22:36:39.693 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 04 22:36:40.423 INFO [stderr]     Checking wayland-client v0.7.8
Dec 04 22:36:42.175 INFO [stderr]     Checking wayland-window v0.4.4
Dec 04 22:36:42.175 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 04 22:36:44.079 INFO [stderr]     Checking winit v0.5.11
Dec 04 22:36:45.812 INFO [stderr]     Checking glutin v0.7.4
Dec 04 22:36:47.855 INFO [stderr]     Checking glium v0.16.0
Dec 04 22:37:02.134 INFO [stderr]     Checking ray-tracer v0.1.0 (/source)
Dec 04 22:37:04.849 INFO [stderr] warning: unused import: `self::nrooks::generate_samples as nrooks_gen_samples`
Dec 04 22:37:04.849 INFO [stderr]   --> src/samplers/mod.rs:14:5
Dec 04 22:37:04.849 INFO [stderr]    |
Dec 04 22:37:04.849 INFO [stderr] 14 | use self::nrooks::generate_samples as nrooks_gen_samples;
Dec 04 22:37:04.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:37:04.849 INFO [stderr]    |
Dec 04 22:37:04.849 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:37:04.849 INFO [stderr] 
Dec 04 22:37:05.496 INFO [stderr] warning: unused import: `self::nrooks::generate_samples as nrooks_gen_samples`
Dec 04 22:37:05.496 INFO [stderr]   --> src/samplers/mod.rs:14:5
Dec 04 22:37:05.496 INFO [stderr]    |
Dec 04 22:37:05.496 INFO [stderr] 14 | use self::nrooks::generate_samples as nrooks_gen_samples;
Dec 04 22:37:05.496 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:37:05.496 INFO [stderr]    |
Dec 04 22:37:05.496 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:37:05.496 INFO [stderr] 
Dec 04 22:37:05.647 INFO [stderr] warning: function is never used: `generate_samples`
Dec 04 22:37:05.647 INFO [stderr]   --> src/samplers/nrooks.rs:7:1
Dec 04 22:37:05.647 INFO [stderr]    |
Dec 04 22:37:05.647 INFO [stderr] 7  | / pub fn generate_samples(samples: &mut Vec<Point2>,
Dec 04 22:37:05.648 INFO [stderr] 8  | |                         num_sets: u32,
Dec 04 22:37:05.648 INFO [stderr] 9  | |                         num_samples: u32)
Dec 04 22:37:05.648 INFO [stderr] 10 | | {
Dec 04 22:37:05.648 INFO [stderr] ...  |
Dec 04 22:37:05.648 INFO [stderr] 48 | |     }
Dec 04 22:37:05.648 INFO [stderr] 49 | | }
Dec 04 22:37:05.648 INFO [stderr]    | |_^
Dec 04 22:37:05.648 INFO [stderr]    |
Dec 04 22:37:05.648 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:37:05.648 INFO [stderr] 
Dec 04 22:37:05.655 INFO [stderr] warning: field is never used: `id`
Dec 04 22:37:05.655 INFO [stderr]   --> src/concurrent.rs:59:5
Dec 04 22:37:05.655 INFO [stderr]    |
Dec 04 22:37:05.655 INFO [stderr] 59 |     id: usize,
Dec 04 22:37:05.655 INFO [stderr]    |     ^^^^^^^^^
Dec 04 22:37:05.655 INFO [stderr] 
Dec 04 22:37:06.983 INFO [stderr] warning: function is never used: `generate_samples`
Dec 04 22:37:06.983 INFO [stderr]   --> src/samplers/nrooks.rs:7:1
Dec 04 22:37:06.983 INFO [stderr]    |
Dec 04 22:37:06.983 INFO [stderr] 7  | / pub fn generate_samples(samples: &mut Vec<Point2>,
Dec 04 22:37:06.983 INFO [stderr] 8  | |                         num_sets: u32,
Dec 04 22:37:06.983 INFO [stderr] 9  | |                         num_samples: u32)
Dec 04 22:37:06.983 INFO [stderr] 10 | | {
Dec 04 22:37:06.983 INFO [stderr] ...  |
Dec 04 22:37:06.983 INFO [stderr] 48 | |     }
Dec 04 22:37:06.983 INFO [stderr] 49 | | }
Dec 04 22:37:06.983 INFO [stderr]    | |_^
Dec 04 22:37:06.983 INFO [stderr]    |
Dec 04 22:37:06.983 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:37:06.983 INFO [stderr] 
Dec 04 22:37:07.003 INFO [stderr] warning: field is never used: `id`
Dec 04 22:37:07.003 INFO [stderr]   --> src/concurrent.rs:59:5
Dec 04 22:37:07.003 INFO [stderr]    |
Dec 04 22:37:07.003 INFO [stderr] 59 |     id: usize,
Dec 04 22:37:07.003 INFO [stderr]    |     ^^^^^^^^^
Dec 04 22:37:07.003 INFO [stderr] 
Dec 04 22:37:09.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.30s
Dec 04 22:37:09.888 INFO [stderr] su: No module specific data is present
Dec 04 22:37:10.814 INFO running `"docker" "inspect" "66110137442e1c8c839494f3ce5130b8cbd88abf2524e44a5bd8c902760c977e"`
Dec 04 22:37:11.185 INFO running `"docker" "rm" "-f" "66110137442e1c8c839494f3ce5130b8cbd88abf2524e44a5bd8c902760c977e"`
Dec 04 22:37:11.387 INFO [stdout] 66110137442e1c8c839494f3ce5130b8cbd88abf2524e44a5bd8c902760c977e