Dec 17 20:58:30.731 INFO checking kylestach/rust-trace against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:58:30.731 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/kylestach/rust-trace:/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 20:58:31.247 INFO [stdout] 34f558015688bc744381fa04f211043884bb11bd48f28db9859d2d0672243f65
Dec 17 20:58:31.250 INFO running `"docker" "start" "-a" "34f558015688bc744381fa04f211043884bb11bd48f28db9859d2d0672243f65"`
Dec 17 20:58:34.600 INFO [stderr]    Compiling gcc v0.3.41
Dec 17 20:58:34.604 INFO [stderr]     Checking num_cpus v1.2.0
Dec 17 20:58:34.608 INFO [stderr]     Checking num-bigint v0.1.35
Dec 17 20:58:34.628 INFO [stderr]     Checking deque v0.3.1
Dec 17 20:58:35.458 INFO [stderr]     Checking rayon v0.6.0
Dec 17 20:58:37.574 INFO [stderr]     Checking num-rational v0.1.35
Dec 17 20:58:38.375 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 17 20:58:38.888 INFO [stderr]     Checking num v0.1.36
Dec 17 20:58:39.312 INFO [stderr]     Checking enum_primitive v0.1.0
Dec 17 20:58:39.312 INFO [stderr]     Checking nalgebra v0.10.1
Dec 17 20:58:39.584 INFO [stderr]     Checking jpeg-decoder v0.1.10
Dec 17 20:58:39.867 INFO [stderr]     Checking flate2 v0.2.14
Dec 17 20:58:40.551 INFO [stderr]     Checking png v0.5.2
Dec 17 20:58:41.534 INFO [stderr]     Checking image v0.10.4
Dec 17 20:58:52.372 INFO [stderr]     Checking raytracingv2 v0.1.0 (/opt/crater/workdir)
Dec 17 20:58:52.920 INFO [stderr] warning: unused import: `Div`
Dec 17 20:58:52.920 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 17 20:58:52.920 INFO [stderr]   |
Dec 17 20:58:52.920 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 17 20:58:52.920 INFO [stderr]   |                               ^^^
Dec 17 20:58:52.920 INFO [stderr]   |
Dec 17 20:58:52.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:58:52.920 INFO [stderr] 
Dec 17 20:58:53.000 INFO [stderr] warning: unused import: `Div`
Dec 17 20:58:53.000 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 17 20:58:53.000 INFO [stderr]   |
Dec 17 20:58:53.000 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 17 20:58:53.000 INFO [stderr]   |                               ^^^
Dec 17 20:58:53.000 INFO [stderr]   |
Dec 17 20:58:53.000 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:58:53.000 INFO [stderr] 
Dec 17 20:58:53.076 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 17 20:58:53.076 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 17 20:58:53.076 INFO [stderr]   |
Dec 17 20:58:53.076 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 17 20:58:53.076 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:53.076 INFO [stderr]   |
Dec 17 20:58:53.076 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:58:53.076 INFO [stderr] 
Dec 17 20:58:53.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:58:53.080 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 17 20:58:53.080 INFO [stderr]    |
Dec 17 20:58:53.080 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 17 20:58:53.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:53.080 INFO [stderr]    |
Dec 17 20:58:53.080 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:58:53.080 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:58:53.080 INFO [stderr] 
Dec 17 20:58:53.204 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 17 20:58:53.204 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 17 20:58:53.204 INFO [stderr]   |
Dec 17 20:58:53.204 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 17 20:58:53.204 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:53.204 INFO [stderr]   |
Dec 17 20:58:53.204 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:58:53.204 INFO [stderr] 
Dec 17 20:58:53.208 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:58:53.208 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 17 20:58:53.208 INFO [stderr]    |
Dec 17 20:58:53.208 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 17 20:58:53.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:53.208 INFO [stderr]    |
Dec 17 20:58:53.208 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:58:53.208 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:58:53.208 INFO [stderr] 
Dec 17 20:58:53.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.78s
Dec 17 20:58:54.184 INFO running `"docker" "inspect" "34f558015688bc744381fa04f211043884bb11bd48f28db9859d2d0672243f65"`
Dec 17 20:58:54.505 INFO running `"docker" "rm" "-f" "34f558015688bc744381fa04f211043884bb11bd48f28db9859d2d0672243f65"`
Dec 17 20:58:54.908 INFO [stdout] 34f558015688bc744381fa04f211043884bb11bd48f28db9859d2d0672243f65