Dec 19 14:21:05.225 INFO checking kilork/abctracer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:21:05.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kilork/abctracer:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:21:05.456 INFO [stdout] 67f5ed387e796a492ae4698b61107b7d7aeb5f3455759cbfd9a4f3ee02f6cf70
Dec 19 14:21:05.462 INFO running `"docker" "start" "-a" "67f5ed387e796a492ae4698b61107b7d7aeb5f3455759cbfd9a4f3ee02f6cf70"`
Dec 19 14:21:06.128 INFO [stderr]     Checking abctracer v0.1.0 (/opt/crater/workdir)
Dec 19 14:21:06.616 INFO [stderr] warning: unused variable: `p`
Dec 19 14:21:06.616 INFO [stderr]   --> src/geometry/plane.rs:55:27
Dec 19 14:21:06.616 INFO [stderr]    |
Dec 19 14:21:06.616 INFO [stderr] 55 |     fn find_normal(&self, p: &Vector) -> Vector {
Dec 19 14:21:06.616 INFO [stderr]    |                           ^ help: consider using `_p` instead
Dec 19 14:21:06.616 INFO [stderr]    |
Dec 19 14:21:06.616 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:21:06.616 INFO [stderr] 
Dec 19 14:21:06.616 INFO [stderr] warning: unused variable: `p`
Dec 19 14:21:06.616 INFO [stderr]   --> src/geometry/rect.rs:67:27
Dec 19 14:21:06.616 INFO [stderr]    |
Dec 19 14:21:06.616 INFO [stderr] 67 |     fn find_normal(&self, p: &Vector) -> Vector {
Dec 19 14:21:06.616 INFO [stderr]    |                           ^ help: consider using `_p` instead
Dec 19 14:21:06.616 INFO [stderr] 
Dec 19 14:21:06.616 INFO [stderr] warning: unused variable: `ray`
Dec 19 14:21:06.616 INFO [stderr]   --> src/environment.rs:77:32
Dec 19 14:21:06.616 INFO [stderr]    |
Dec 19 14:21:06.616 INFO [stderr] 77 |     fn shade_background(&self, ray: &Ray) -> Color {
Dec 19 14:21:06.617 INFO [stderr]    |                                ^^^ help: consider using `_ray` instead
Dec 19 14:21:06.617 INFO [stderr] 
Dec 19 14:21:06.688 INFO [stderr] warning: field is never used: `buffer`
Dec 19 14:21:06.688 INFO [stderr]  --> src/render/backend/dummy.rs:8:5
Dec 19 14:21:06.688 INFO [stderr]   |
Dec 19 14:21:06.688 INFO [stderr] 8 |     buffer: [u8; DEFAULT_BUFFER_SIZE],
Dec 19 14:21:06.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:21:06.688 INFO [stderr]   |
Dec 19 14:21:06.688 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:21:06.688 INFO [stderr] 
Dec 19 14:21:06.688 INFO [stderr] warning: field is never used: `side_a`
Dec 19 14:21:06.688 INFO [stderr]  --> src/geometry/rect.rs:6:5
Dec 19 14:21:06.688 INFO [stderr]   |
Dec 19 14:21:06.688 INFO [stderr] 6 |     side_a: Vector,
Dec 19 14:21:06.688 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 14:21:06.688 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `side_b`
Dec 19 14:21:06.689 INFO [stderr]  --> src/geometry/rect.rs:7:5
Dec 19 14:21:06.689 INFO [stderr]   |
Dec 19 14:21:06.689 INFO [stderr] 7 |     side_b: Vector,
Dec 19 14:21:06.689 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `loc`
Dec 19 14:21:06.689 INFO [stderr]  --> src/geometry/_box.rs:5:5
Dec 19 14:21:06.689 INFO [stderr]   |
Dec 19 14:21:06.689 INFO [stderr] 5 |     loc: Vector,
Dec 19 14:21:06.689 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `e1`
Dec 19 14:21:06.689 INFO [stderr]   --> src/geometry/_box.rs:10:5
Dec 19 14:21:06.689 INFO [stderr]    |
Dec 19 14:21:06.689 INFO [stderr] 10 |     e1: Vector,
Dec 19 14:21:06.689 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `e2`
Dec 19 14:21:06.689 INFO [stderr]   --> src/geometry/_box.rs:11:5
Dec 19 14:21:06.689 INFO [stderr]    |
Dec 19 14:21:06.689 INFO [stderr] 11 |     e2: Vector,
Dec 19 14:21:06.689 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `e3`
Dec 19 14:21:06.689 INFO [stderr]   --> src/geometry/_box.rs:12:5
Dec 19 14:21:06.689 INFO [stderr]    |
Dec 19 14:21:06.689 INFO [stderr] 12 |     e3: Vector,
Dec 19 14:21:06.689 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.689 INFO [stderr] warning: field is never used: `radius`
Dec 19 14:21:06.689 INFO [stderr]   --> src/geometry/cylinder.rs:15:5
Dec 19 14:21:06.689 INFO [stderr]    |
Dec 19 14:21:06.689 INFO [stderr] 15 |     radius: f64,
Dec 19 14:21:06.689 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 14:21:06.689 INFO [stderr] 
Dec 19 14:21:06.710 INFO [stderr] warning: unused variable: `p`
Dec 19 14:21:06.710 INFO [stderr]   --> src/geometry/plane.rs:55:27
Dec 19 14:21:06.711 INFO [stderr]    |
Dec 19 14:21:06.711 INFO [stderr] 55 |     fn find_normal(&self, p: &Vector) -> Vector {
Dec 19 14:21:06.711 INFO [stderr]    |                           ^ help: consider using `_p` instead
Dec 19 14:21:06.711 INFO [stderr]    |
Dec 19 14:21:06.711 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:21:06.711 INFO [stderr] 
Dec 19 14:21:06.711 INFO [stderr] warning: unused variable: `p`
Dec 19 14:21:06.711 INFO [stderr]   --> src/geometry/rect.rs:67:27
Dec 19 14:21:06.711 INFO [stderr]    |
Dec 19 14:21:06.711 INFO [stderr] 67 |     fn find_normal(&self, p: &Vector) -> Vector {
Dec 19 14:21:06.711 INFO [stderr]    |                           ^ help: consider using `_p` instead
Dec 19 14:21:06.711 INFO [stderr] 
Dec 19 14:21:06.720 INFO [stderr] warning: unused variable: `ray`
Dec 19 14:21:06.720 INFO [stderr]   --> src/environment.rs:77:32
Dec 19 14:21:06.720 INFO [stderr]    |
Dec 19 14:21:06.720 INFO [stderr] 77 |     fn shade_background(&self, ray: &Ray) -> Color {
Dec 19 14:21:06.720 INFO [stderr]    |                                ^^^ help: consider using `_ray` instead
Dec 19 14:21:06.720 INFO [stderr] 
Dec 19 14:21:06.844 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:21:06.844 INFO [stderr]    --> src/vector.rs:584:13
Dec 19 14:21:06.844 INFO [stderr]     |
Dec 19 14:21:06.844 INFO [stderr] 584 |         let mut v = Vector {
Dec 19 14:21:06.844 INFO [stderr]     |             ----^
Dec 19 14:21:06.844 INFO [stderr]     |             |
Dec 19 14:21:06.845 INFO [stderr]     |             help: remove this `mut`
Dec 19 14:21:06.845 INFO [stderr]     |
Dec 19 14:21:06.845 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 14:21:06.845 INFO [stderr] 
Dec 19 14:21:06.909 INFO [stderr] warning: field is never used: `buffer`
Dec 19 14:21:06.909 INFO [stderr]  --> src/render/backend/dummy.rs:8:5
Dec 19 14:21:06.909 INFO [stderr]   |
Dec 19 14:21:06.909 INFO [stderr] 8 |     buffer: [u8; DEFAULT_BUFFER_SIZE],
Dec 19 14:21:06.909 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:21:06.909 INFO [stderr]   |
Dec 19 14:21:06.909 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:21:06.909 INFO [stderr] 
Dec 19 14:21:06.909 INFO [stderr] warning: field is never used: `side_a`
Dec 19 14:21:06.909 INFO [stderr]  --> src/geometry/rect.rs:6:5
Dec 19 14:21:06.909 INFO [stderr]   |
Dec 19 14:21:06.909 INFO [stderr] 6 |     side_a: Vector,
Dec 19 14:21:06.909 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 14:21:06.909 INFO [stderr] 
Dec 19 14:21:06.909 INFO [stderr] warning: field is never used: `side_b`
Dec 19 14:21:06.910 INFO [stderr]  --> src/geometry/rect.rs:7:5
Dec 19 14:21:06.910 INFO [stderr]   |
Dec 19 14:21:06.910 INFO [stderr] 7 |     side_b: Vector,
Dec 19 14:21:06.910 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 14:21:06.910 INFO [stderr] 
Dec 19 14:21:06.910 INFO [stderr] warning: field is never used: `loc`
Dec 19 14:21:06.910 INFO [stderr]  --> src/geometry/_box.rs:5:5
Dec 19 14:21:06.910 INFO [stderr]   |
Dec 19 14:21:06.910 INFO [stderr] 5 |     loc: Vector,
Dec 19 14:21:06.910 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 14:21:06.910 INFO [stderr] 
Dec 19 14:21:06.910 INFO [stderr] warning: field is never used: `e1`
Dec 19 14:21:06.910 INFO [stderr]   --> src/geometry/_box.rs:10:5
Dec 19 14:21:06.910 INFO [stderr]    |
Dec 19 14:21:06.910 INFO [stderr] 10 |     e1: Vector,
Dec 19 14:21:06.910 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.910 INFO [stderr] 
Dec 19 14:21:06.910 INFO [stderr] warning: field is never used: `e2`
Dec 19 14:21:06.910 INFO [stderr]   --> src/geometry/_box.rs:11:5
Dec 19 14:21:06.910 INFO [stderr]    |
Dec 19 14:21:06.910 INFO [stderr] 11 |     e2: Vector,
Dec 19 14:21:06.910 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.910 INFO [stderr] 
Dec 19 14:21:06.910 INFO [stderr] warning: field is never used: `e3`
Dec 19 14:21:06.910 INFO [stderr]   --> src/geometry/_box.rs:12:5
Dec 19 14:21:06.910 INFO [stderr]    |
Dec 19 14:21:06.910 INFO [stderr] 12 |     e3: Vector,
Dec 19 14:21:06.910 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 14:21:06.910 INFO [stderr] 
Dec 19 14:21:06.911 INFO [stderr] warning: field is never used: `radius`
Dec 19 14:21:06.911 INFO [stderr]   --> src/geometry/cylinder.rs:15:5
Dec 19 14:21:06.911 INFO [stderr]    |
Dec 19 14:21:06.911 INFO [stderr] 15 |     radius: f64,
Dec 19 14:21:06.911 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 14:21:06.911 INFO [stderr] 
Dec 19 14:21:06.984 INFO [stderr] warning: unused import: `test::Bencher`
Dec 19 14:21:06.984 INFO [stderr]   --> benches/render.rs:10:9
Dec 19 14:21:06.984 INFO [stderr]    |
Dec 19 14:21:06.984 INFO [stderr] 10 |     use test::Bencher;
Dec 19 14:21:06.984 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 19 14:21:06.984 INFO [stderr]    |
Dec 19 14:21:06.984 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 14:21:06.984 INFO [stderr] 
Dec 19 14:21:07.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:21:07.024 INFO [stderr]   --> benches/render.rs:19:13
Dec 19 14:21:07.024 INFO [stderr]    |
Dec 19 14:21:07.024 INFO [stderr] 19 |             render_scene(&environment, 1.0, 1.0, 100, 100, &mut backend);
Dec 19 14:21:07.024 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:21:07.024 INFO [stderr]    |
Dec 19 14:21:07.024 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 14:21:07.024 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:21:07.024 INFO [stderr] 
Dec 19 14:21:07.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 19 14:21:07.350 INFO running `"docker" "inspect" "67f5ed387e796a492ae4698b61107b7d7aeb5f3455759cbfd9a4f3ee02f6cf70"`
Dec 19 14:21:07.451 INFO running `"docker" "rm" "-f" "67f5ed387e796a492ae4698b61107b7d7aeb5f3455759cbfd9a4f3ee02f6cf70"`
Dec 19 14:21:07.578 INFO [stdout] 67f5ed387e796a492ae4698b61107b7d7aeb5f3455759cbfd9a4f3ee02f6cf70