Dec 04 15:23:32.719 INFO checking kylestach/rust-trace against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:23:32.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:23:33.100 INFO [stdout] 7f784d09093e6176d3e34ff75aa6ed0e4084db51d29bd42760dce27f05dbd455
Dec 04 15:23:33.104 INFO running `"docker" "start" "-a" "7f784d09093e6176d3e34ff75aa6ed0e4084db51d29bd42760dce27f05dbd455"`
Dec 04 15:23:34.646 INFO [stderr] usermod: no changes
Dec 04 15:23:34.815 INFO [stderr]     Checking num_cpus v1.2.0
Dec 04 15:23:34.827 INFO [stderr]     Checking nalgebra v0.10.1
Dec 04 15:23:34.827 INFO [stderr]     Checking png v0.5.2
Dec 04 15:23:35.731 INFO [stderr]     Checking rayon v0.6.0
Dec 04 15:23:39.515 INFO [stderr]     Checking jpeg-decoder v0.1.10
Dec 04 15:23:41.083 INFO [stderr]     Checking image v0.10.4
Dec 04 15:23:52.888 INFO [stderr]     Checking raytracingv2 v0.1.0 (/source)
Dec 04 15:23:54.091 INFO [stderr] warning: unused import: `Div`
Dec 04 15:23:54.091 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 04 15:23:54.091 INFO [stderr]   |
Dec 04 15:23:54.091 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 04 15:23:54.091 INFO [stderr]   |                               ^^^
Dec 04 15:23:54.091 INFO [stderr]   |
Dec 04 15:23:54.091 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:23:54.091 INFO [stderr] 
Dec 04 15:23:54.259 INFO [stderr] warning: unused import: `Div`
Dec 04 15:23:54.259 INFO [stderr]  --> src/raytracing/color.rs:2:31
Dec 04 15:23:54.259 INFO [stderr]   |
Dec 04 15:23:54.259 INFO [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
Dec 04 15:23:54.259 INFO [stderr]   |                               ^^^
Dec 04 15:23:54.259 INFO [stderr]   |
Dec 04 15:23:54.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:23:54.259 INFO [stderr] 
Dec 04 15:23:54.285 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 04 15:23:54.285 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 04 15:23:54.285 INFO [stderr]   |
Dec 04 15:23:54.285 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 04 15:23:54.285 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.285 INFO [stderr]   |
Dec 04 15:23:54.285 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:23:54.285 INFO [stderr] 
Dec 04 15:23:54.285 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:23:54.285 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 04 15:23:54.285 INFO [stderr]    |
Dec 04 15:23:54.285 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 04 15:23:54.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.285 INFO [stderr]    |
Dec 04 15:23:54.285 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:23:54.285 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:23:54.285 INFO [stderr] 
Dec 04 15:23:54.415 INFO [stderr] warning: struct is never constructed: `AmbientMaterial`
Dec 04 15:23:54.415 INFO [stderr]  --> src/raytracing/materials/ambient.rs:3:1
Dec 04 15:23:54.415 INFO [stderr]   |
Dec 04 15:23:54.415 INFO [stderr] 3 | pub struct AmbientMaterial {
Dec 04 15:23:54.415 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.415 INFO [stderr]   |
Dec 04 15:23:54.415 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:23:54.415 INFO [stderr] 
Dec 04 15:23:54.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:23:54.423 INFO [stderr]   --> src/raytracing/render.rs:14:5
Dec 04 15:23:54.423 INFO [stderr]    |
Dec 04 15:23:54.423 INFO [stderr] 14 |     image.save(Path::new("test.png"));
Dec 04 15:23:54.423 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:23:54.423 INFO [stderr]    |
Dec 04 15:23:54.423 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:23:54.423 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:23:54.423 INFO [stderr] 
Dec 04 15:23:54.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.78s
Dec 04 15:23:54.459 INFO [stderr] su: No module specific data is present
Dec 04 15:23:55.088 INFO running `"docker" "inspect" "7f784d09093e6176d3e34ff75aa6ed0e4084db51d29bd42760dce27f05dbd455"`
Dec 04 15:23:55.331 INFO running `"docker" "rm" "-f" "7f784d09093e6176d3e34ff75aa6ed0e4084db51d29bd42760dce27f05dbd455"`
Dec 04 15:23:55.650 INFO [stdout] 7f784d09093e6176d3e34ff75aa6ed0e4084db51d29bd42760dce27f05dbd455