Dec 04 15:23:32.588 INFO checking kylestach/rust-trace against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:23:32.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 15:23:33.067 INFO [stdout] a96a0440d556cb90eb7406338323ef8a3f6f1dc677ec6c0a3b739ec2f31f5393
Dec 04 15:23:33.072 INFO running `"docker" "start" "-a" "a96a0440d556cb90eb7406338323ef8a3f6f1dc677ec6c0a3b739ec2f31f5393"`
Dec 04 15:23:34.610 INFO [stderr] usermod: no changes
Dec 04 15:23:34.807 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 04 15:23:34.807 INFO [stderr]     Checking num_cpus v1.2.0
Dec 04 15:23:34.810 INFO [stderr]     Checking deque v0.3.1
Dec 04 15:23:34.810 INFO [stderr]     Checking nalgebra v0.10.1
Dec 04 15:23:36.239 INFO [stderr]     Checking rayon v0.6.0
Dec 04 15:23:38.588 INFO [stderr]     Checking flate2 v0.2.14
Dec 04 15:23:39.581 INFO [stderr]     Checking jpeg-decoder v0.1.10
Dec 04 15:23:39.732 INFO [stderr]     Checking png v0.5.2
Dec 04 15:23:42.671 INFO [stderr]     Checking image v0.10.4
Dec 04 15:23:53.787 INFO [stderr]     Checking raytracingv2 v0.1.0 (/source)
Dec 04 15:23:54.821 INFO [stderr] warning: unused import: `Div`
Dec 04 15:23:54.821 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 04 15:23:54.821 INFO [stderr]   |
Dec 04 15:23:54.821 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 04 15:23:54.821 INFO [stderr]   |                               ^^^
Dec 04 15:23:54.821 INFO [stderr]   |
Dec 04 15:23:54.821 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:23:54.821 INFO [stderr] 
Dec 04 15:23:54.943 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 04 15:23:54.943 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 04 15:23:54.943 INFO [stderr]   |
Dec 04 15:23:54.943 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 04 15:23:54.943 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.943 INFO [stderr]   |
Dec 04 15:23:54.943 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:23:54.943 INFO [stderr] 
Dec 04 15:23:54.943 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:23:54.943 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 04 15:23:54.943 INFO [stderr]    |
Dec 04 15:23:54.943 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 04 15:23:54.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.943 INFO [stderr]    |
Dec 04 15:23:54.943 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:23:54.943 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:23:54.943 INFO [stderr] 
Dec 04 15:23:55.350 INFO [stderr] warning: unused import: `Div`
Dec 04 15:23:55.351 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 04 15:23:55.351 INFO [stderr]   |
Dec 04 15:23:55.351 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 04 15:23:55.351 INFO [stderr]   |                               ^^^
Dec 04 15:23:55.351 INFO [stderr]   |
Dec 04 15:23:55.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:23:55.351 INFO [stderr] 
Dec 04 15:23:55.511 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 04 15:23:55.511 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 04 15:23:55.511 INFO [stderr]   |
Dec 04 15:23:55.511 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 04 15:23:55.511 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:55.511 INFO [stderr]   |
Dec 04 15:23:55.511 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:23:55.512 INFO [stderr] 
Dec 04 15:23:55.514 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:23:55.514 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 04 15:23:55.514 INFO [stderr]    |
Dec 04 15:23:55.514 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 04 15:23:55.514 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:55.515 INFO [stderr]    |
Dec 04 15:23:55.515 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:23:55.515 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:23:55.515 INFO [stderr] 
Dec 04 15:23:55.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.92s
Dec 04 15:23:55.563 INFO [stderr] su: No module specific data is present
Dec 04 15:23:56.727 INFO running `"docker" "inspect" "a96a0440d556cb90eb7406338323ef8a3f6f1dc677ec6c0a3b739ec2f31f5393"`
Dec 04 15:23:57.001 INFO running `"docker" "rm" "-f" "a96a0440d556cb90eb7406338323ef8a3f6f1dc677ec6c0a3b739ec2f31f5393"`
Dec 04 15:23:57.371 INFO [stdout] a96a0440d556cb90eb7406338323ef8a3f6f1dc677ec6c0a3b739ec2f31f5393