Dec 19 15:22:13.003 INFO checking jay-tyler/rust_toy_raytracer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:22:13.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jay-tyler/rust_toy_raytracer:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:22:13.336 INFO [stdout] 1c508cec33893f7f97f965b8b72ef5b312ba1f552224de1935180e9d0b073459
Dec 19 15:22:13.339 INFO running `"docker" "start" "-a" "1c508cec33893f7f97f965b8b72ef5b312ba1f552224de1935180e9d0b073459"`
Dec 19 15:22:14.360 INFO [stderr]     Checking ray_tracer v0.1.0 (/opt/crater/workdir)
Dec 19 15:22:14.778 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 19 15:22:14.778 INFO [stderr]  --> src/main.rs:8:5
Dec 19 15:22:14.778 INFO [stderr]   |
Dec 19 15:22:14.778 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 19 15:22:14.778 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:14.778 INFO [stderr]   |
Dec 19 15:22:14.778 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:22:14.778 INFO [stderr] 
Dec 19 15:22:14.791 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 19 15:22:14.791 INFO [stderr]  --> src/main.rs:8:5
Dec 19 15:22:14.791 INFO [stderr]   |
Dec 19 15:22:14.791 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 19 15:22:14.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:14.791 INFO [stderr]   |
Dec 19 15:22:14.791 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:22:14.791 INFO [stderr] 
Dec 19 15:22:14.812 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 19 15:22:14.812 INFO [stderr]   --> src/main.rs:45:9
Dec 19 15:22:14.812 INFO [stderr]    |
Dec 19 15:22:14.812 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 19 15:22:14.812 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 19 15:22:14.812 INFO [stderr]    |
Dec 19 15:22:14.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:22:14.812 INFO [stderr] 
Dec 19 15:22:14.812 INFO [stderr] warning: unused variable: `horizontal`
Dec 19 15:22:14.812 INFO [stderr]   --> src/main.rs:46:9
Dec 19 15:22:14.812 INFO [stderr]    |
Dec 19 15:22:14.812 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 19 15:22:14.812 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 19 15:22:14.812 INFO [stderr] 
Dec 19 15:22:14.812 INFO [stderr] warning: unused variable: `vertical`
Dec 19 15:22:14.812 INFO [stderr]   --> src/main.rs:47:9
Dec 19 15:22:14.812 INFO [stderr]    |
Dec 19 15:22:14.812 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 19 15:22:14.812 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 19 15:22:14.812 INFO [stderr] 
Dec 19 15:22:14.812 INFO [stderr] warning: unused variable: `origin`
Dec 19 15:22:14.812 INFO [stderr]   --> src/main.rs:48:9
Dec 19 15:22:14.812 INFO [stderr]    |
Dec 19 15:22:14.812 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 19 15:22:14.813 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 19 15:22:14.813 INFO [stderr] 
Dec 19 15:22:14.813 INFO [stderr] warning: unused variable: `p`
Dec 19 15:22:14.813 INFO [stderr]   --> src/main.rs:71:25
Dec 19 15:22:14.813 INFO [stderr]    |
Dec 19 15:22:14.813 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 19 15:22:14.813 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 19 15:22:14.813 INFO [stderr] 
Dec 19 15:22:14.833 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 19 15:22:14.833 INFO [stderr]   --> src/main.rs:45:9
Dec 19 15:22:14.833 INFO [stderr]    |
Dec 19 15:22:14.833 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 19 15:22:14.833 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 19 15:22:14.833 INFO [stderr]    |
Dec 19 15:22:14.833 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:22:14.833 INFO [stderr] 
Dec 19 15:22:14.833 INFO [stderr] warning: unused variable: `horizontal`
Dec 19 15:22:14.833 INFO [stderr]   --> src/main.rs:46:9
Dec 19 15:22:14.833 INFO [stderr]    |
Dec 19 15:22:14.833 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 19 15:22:14.833 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 19 15:22:14.833 INFO [stderr] 
Dec 19 15:22:14.833 INFO [stderr] warning: unused variable: `vertical`
Dec 19 15:22:14.833 INFO [stderr]   --> src/main.rs:47:9
Dec 19 15:22:14.833 INFO [stderr]    |
Dec 19 15:22:14.833 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 19 15:22:14.833 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 19 15:22:14.833 INFO [stderr] 
Dec 19 15:22:14.833 INFO [stderr] warning: unused variable: `origin`
Dec 19 15:22:14.833 INFO [stderr]   --> src/main.rs:48:9
Dec 19 15:22:14.833 INFO [stderr]    |
Dec 19 15:22:14.833 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 19 15:22:14.833 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 19 15:22:14.833 INFO [stderr] 
Dec 19 15:22:14.833 INFO [stderr] warning: unused variable: `p`
Dec 19 15:22:14.834 INFO [stderr]   --> src/main.rs:71:25
Dec 19 15:22:14.834 INFO [stderr]    |
Dec 19 15:22:14.834 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 19 15:22:14.834 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 19 15:22:14.834 INFO [stderr] 
Dec 19 15:22:14.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 19 15:22:15.165 INFO running `"docker" "inspect" "1c508cec33893f7f97f965b8b72ef5b312ba1f552224de1935180e9d0b073459"`
Dec 19 15:22:15.268 INFO running `"docker" "rm" "-f" "1c508cec33893f7f97f965b8b72ef5b312ba1f552224de1935180e9d0b073459"`
Dec 19 15:22:15.383 INFO [stdout] 1c508cec33893f7f97f965b8b72ef5b312ba1f552224de1935180e9d0b073459