Dec 18 08:42:36.090 INFO checking Adam-Gleave/tracer-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:42:36.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Adam-Gleave/tracer-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:42:36.262 INFO [stdout] 3ea17e6187182e65006a85958bc3dce80292aea6d62db23b1f3fe56b2f8838b1
Dec 18 08:42:36.265 INFO running `"docker" "start" "-a" "3ea17e6187182e65006a85958bc3dce80292aea6d62db23b1f3fe56b2f8838b1"`
Dec 18 08:42:36.968 INFO [stderr]     Checking coord v0.11.0
Dec 18 08:42:37.519 INFO [stderr]     Checking tracer-rs v0.1.0 (/opt/crater/workdir)
Dec 18 08:42:37.852 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:42:37.852 INFO [stderr]   --> src/ray.rs:41:28
Dec 18 08:42:37.852 INFO [stderr]    |
Dec 18 08:42:37.852 INFO [stderr] 41 |             let mut temp = ((-b - discriminant.sqrt()) /a );
Dec 18 08:42:37.852 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:42:37.852 INFO [stderr]    |
Dec 18 08:42:37.852 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 08:42:37.852 INFO [stderr] 
Dec 18 08:42:37.852 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:42:37.852 INFO [stderr]   --> src/ray.rs:49:20
Dec 18 08:42:37.852 INFO [stderr]    |
Dec 18 08:42:37.852 INFO [stderr] 49 |             temp = ((-b + discriminant.sqrt()) / a);
Dec 18 08:42:37.852 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:42:37.852 INFO [stderr] 
Dec 18 08:42:37.852 INFO [stderr] warning: unused import: `ray::Ray`
Dec 18 08:42:37.852 INFO [stderr]  --> src/render.rs:1:5
Dec 18 08:42:37.852 INFO [stderr]   |
Dec 18 08:42:37.852 INFO [stderr] 1 | use ray::Ray;
Dec 18 08:42:37.852 INFO [stderr]   |     ^^^^^^^^
Dec 18 08:42:37.852 INFO [stderr]   |
Dec 18 08:42:37.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:42:37.852 INFO [stderr] 
Dec 18 08:42:37.884 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:42:37.884 INFO [stderr]   --> src/ray.rs:41:28
Dec 18 08:42:37.884 INFO [stderr]    |
Dec 18 08:42:37.884 INFO [stderr] 41 |             let mut temp = ((-b - discriminant.sqrt()) /a );
Dec 18 08:42:37.884 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:42:37.884 INFO [stderr]    |
Dec 18 08:42:37.884 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 08:42:37.884 INFO [stderr] 
Dec 18 08:42:37.884 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:42:37.884 INFO [stderr]   --> src/ray.rs:49:20
Dec 18 08:42:37.884 INFO [stderr]    |
Dec 18 08:42:37.884 INFO [stderr] 49 |             temp = ((-b + discriminant.sqrt()) / a);
Dec 18 08:42:37.884 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:42:37.884 INFO [stderr] 
Dec 18 08:42:37.884 INFO [stderr] warning: unused import: `ray::Ray`
Dec 18 08:42:37.884 INFO [stderr]  --> src/render.rs:1:5
Dec 18 08:42:37.884 INFO [stderr]   |
Dec 18 08:42:37.884 INFO [stderr] 1 | use ray::Ray;
Dec 18 08:42:37.884 INFO [stderr]   |     ^^^^^^^^
Dec 18 08:42:37.884 INFO [stderr]   |
Dec 18 08:42:37.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:42:37.884 INFO [stderr] 
Dec 18 08:42:37.919 INFO [stderr] warning: unused variable: `s`
Dec 18 08:42:37.919 INFO [stderr]   --> src/render.rs:48:29
Dec 18 08:42:37.919 INFO [stderr]    |
Dec 18 08:42:37.919 INFO [stderr] 48 |                         for s in 0..SAMPLES {
Dec 18 08:42:37.919 INFO [stderr]    |                             ^ help: consider using `_s` instead
Dec 18 08:42:37.919 INFO [stderr]    |
Dec 18 08:42:37.919 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:42:37.919 INFO [stderr] 
Dec 18 08:42:37.936 INFO [stderr] warning: method is never used: `new`
Dec 18 08:42:37.936 INFO [stderr]   --> src/scene.rs:67:5
Dec 18 08:42:37.936 INFO [stderr]    |
Dec 18 08:42:37.936 INFO [stderr] 67 |     pub fn new() -> Scene {
Dec 18 08:42:37.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.936 INFO [stderr]    |
Dec 18 08:42:37.936 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:42:37.936 INFO [stderr] 
Dec 18 08:42:37.936 INFO [stderr] warning: method is never used: `add_sphere`
Dec 18 08:42:37.936 INFO [stderr]   --> src/scene.rs:73:5
Dec 18 08:42:37.936 INFO [stderr]    |
Dec 18 08:42:37.936 INFO [stderr] 73 |     pub fn add_sphere(&mut self, in_radius: f32, in_origin: Vec3<f32>) {
Dec 18 08:42:37.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.936 INFO [stderr] 
Dec 18 08:42:37.936 INFO [stderr] warning: method is never used: `new`
Dec 18 08:42:37.936 INFO [stderr]   --> src/render.rs:23:5
Dec 18 08:42:37.936 INFO [stderr]    |
Dec 18 08:42:37.936 INFO [stderr] 23 |     pub fn new() -> Renderer {
Dec 18 08:42:37.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.936 INFO [stderr] 
Dec 18 08:42:37.936 INFO [stderr] warning: method is never used: `new_from_scene`
Dec 18 08:42:37.936 INFO [stderr]   --> src/render.rs:29:5
Dec 18 08:42:37.936 INFO [stderr]    |
Dec 18 08:42:37.937 INFO [stderr] 29 |     pub fn new_from_scene(in_scene: Scene) -> Renderer {
Dec 18 08:42:37.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.937 INFO [stderr] 
Dec 18 08:42:37.937 INFO [stderr] warning: method is never used: `switch_scene`
Dec 18 08:42:37.937 INFO [stderr]   --> src/render.rs:35:5
Dec 18 08:42:37.937 INFO [stderr]    |
Dec 18 08:42:37.937 INFO [stderr] 35 |     pub fn switch_scene(&mut self, in_scene: Scene) {
Dec 18 08:42:37.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.937 INFO [stderr] 
Dec 18 08:42:37.937 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 08:42:37.937 INFO [stderr]  --> src/main.rs:1:12
Dec 18 08:42:37.937 INFO [stderr]   |
Dec 18 08:42:37.937 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 08:42:37.937 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 08:42:37.937 INFO [stderr]   |
Dec 18 08:42:37.937 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 08:42:37.937 INFO [stderr] 
Dec 18 08:42:37.952 INFO [stderr] warning: unused variable: `s`
Dec 18 08:42:37.952 INFO [stderr]   --> src/render.rs:48:29
Dec 18 08:42:37.952 INFO [stderr]    |
Dec 18 08:42:37.952 INFO [stderr] 48 |                         for s in 0..SAMPLES {
Dec 18 08:42:37.952 INFO [stderr]    |                             ^ help: consider using `_s` instead
Dec 18 08:42:37.952 INFO [stderr]    |
Dec 18 08:42:37.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:42:37.952 INFO [stderr] 
Dec 18 08:42:37.968 INFO [stderr] warning: method is never used: `new`
Dec 18 08:42:37.968 INFO [stderr]   --> src/scene.rs:67:5
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.968 INFO [stderr] 67 |     pub fn new() -> Scene {
Dec 18 08:42:37.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.968 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:42:37.968 INFO [stderr] 
Dec 18 08:42:37.968 INFO [stderr] warning: method is never used: `add_sphere`
Dec 18 08:42:37.968 INFO [stderr]   --> src/scene.rs:73:5
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.968 INFO [stderr] 73 |     pub fn add_sphere(&mut self, in_radius: f32, in_origin: Vec3<f32>) {
Dec 18 08:42:37.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.968 INFO [stderr] 
Dec 18 08:42:37.968 INFO [stderr] warning: method is never used: `new`
Dec 18 08:42:37.968 INFO [stderr]   --> src/render.rs:23:5
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.968 INFO [stderr] 23 |     pub fn new() -> Renderer {
Dec 18 08:42:37.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.968 INFO [stderr] 
Dec 18 08:42:37.968 INFO [stderr] warning: method is never used: `new_from_scene`
Dec 18 08:42:37.968 INFO [stderr]   --> src/render.rs:29:5
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.968 INFO [stderr] 29 |     pub fn new_from_scene(in_scene: Scene) -> Renderer {
Dec 18 08:42:37.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.968 INFO [stderr] 
Dec 18 08:42:37.968 INFO [stderr] warning: method is never used: `switch_scene`
Dec 18 08:42:37.968 INFO [stderr]   --> src/render.rs:35:5
Dec 18 08:42:37.968 INFO [stderr]    |
Dec 18 08:42:37.969 INFO [stderr] 35 |     pub fn switch_scene(&mut self, in_scene: Scene) {
Dec 18 08:42:37.969 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:42:37.969 INFO [stderr] 
Dec 18 08:42:37.969 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 08:42:37.969 INFO [stderr]  --> src/main.rs:1:12
Dec 18 08:42:37.969 INFO [stderr]   |
Dec 18 08:42:37.969 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 08:42:37.969 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 08:42:37.969 INFO [stderr]   |
Dec 18 08:42:37.969 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 08:42:37.969 INFO [stderr] 
Dec 18 08:42:37.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 18 08:42:38.386 INFO running `"docker" "inspect" "3ea17e6187182e65006a85958bc3dce80292aea6d62db23b1f3fe56b2f8838b1"`
Dec 18 08:42:38.646 INFO running `"docker" "rm" "-f" "3ea17e6187182e65006a85958bc3dce80292aea6d62db23b1f3fe56b2f8838b1"`
Dec 18 08:42:38.873 INFO [stdout] 3ea17e6187182e65006a85958bc3dce80292aea6d62db23b1f3fe56b2f8838b1