[INFO] cloning repository https://github.com/HarveyHunt/rayblaster [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HarveyHunt/rayblaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarveyHunt%2Frayblaster"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarveyHunt%2Frayblaster'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4df2b6a49c3ca46b7085ca24fe7591a7bb2152c5 [INFO] checking HarveyHunt/rayblaster against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarveyHunt%2Frayblaster" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HarveyHunt/rayblaster on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/HarveyHunt/rayblaster [INFO] finished tweaking git repo https://github.com/HarveyHunt/rayblaster [INFO] tweaked toml for git repo https://github.com/HarveyHunt/rayblaster written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/HarveyHunt/rayblaster already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ed1cbed39f0348ab1941cbb5a54eb0993e9965e1d00296b6c2c12e1bd760a1d7 [INFO] running `"docker" "start" "-a" "ed1cbed39f0348ab1941cbb5a54eb0993e9965e1d00296b6c2c12e1bd760a1d7"` [INFO] [stderr] Checking libc v0.2.28 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Checking crossbeam v0.3.0 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking flate2 v0.2.19 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking cgmath v0.9.1 [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking rayblaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | let prim: &Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:164:69 [INFO] [stderr] | [INFO] [stderr] 164 | fn trace_primary(&self, ray: Ray) -> Option<(Intersection, &Box)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:166:52 [INFO] [stderr] | [INFO] [stderr] 166 | let mut result: Option<(Intersection, &Box)> = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/intersection.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | pub material: &'a Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives/sphere.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub material: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives/plane.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub material: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/spheres.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | let mut prims: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/spheres.rs:70:25 [INFO] [stderr] | [INFO] [stderr] 70 | let mut ls: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Light + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/mod.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub lights: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Light + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/mod.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub primitives: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | let prim: &Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:164:69 [INFO] [stderr] | [INFO] [stderr] 164 | fn trace_primary(&self, ray: Ray) -> Option<(Intersection, &Box)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/renderer.rs:166:52 [INFO] [stderr] | [INFO] [stderr] 166 | let mut result: Option<(Intersection, &Box)> = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renderer/intersection.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | pub material: &'a Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives/sphere.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub material: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives/plane.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | pub material: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/spheres.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | let mut prims: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/spheres.rs:70:25 [INFO] [stderr] | [INFO] [stderr] 70 | let mut ls: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Light + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/mod.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | pub lights: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Light + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scenes/mod.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub primitives: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Primitive + Sync` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sample_index` is never read [INFO] [stderr] --> src/renderer/renderer.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | let mut sample_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `prim` is assigned to, but never used [INFO] [stderr] --> src/renderer/renderer.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let prim: &Box; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_prim` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `prim` is never read [INFO] [stderr] --> src/renderer/renderer.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | prim = p [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `int` [INFO] [stderr] --> src/renderer/renderer.rs:158:19 [INFO] [stderr] | [INFO] [stderr] 158 | Some((int, prim)) => true, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_int` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prim` [INFO] [stderr] --> src/renderer/renderer.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | Some((int, prim)) => true, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_prim` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sample_index` is never read [INFO] [stderr] --> src/renderer/renderer.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | let mut sample_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] warning: field is never used: `depth` [INFO] [stderr] --> src/renderer/ray.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | depth: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `t` [INFO] [stderr] --> src/renderer/ray.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | t: RayType, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fov` [INFO] [stderr] --> src/renderer/renderer.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fov: f64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `prim` is assigned to, but never used [INFO] [stderr] --> src/renderer/renderer.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let prim: &Box; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_prim` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `prim` is never read [INFO] [stderr] --> src/renderer/renderer.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | prim = p [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `int` [INFO] [stderr] --> src/renderer/renderer.rs:158:19 [INFO] [stderr] | [INFO] [stderr] 158 | Some((int, prim)) => true, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_int` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prim` [INFO] [stderr] --> src/renderer/renderer.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | Some((int, prim)) => true, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_prim` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | / save_buffer(image_path, [INFO] [stderr] 90 | | &buffer, [INFO] [stderr] 91 | | width as u32, [INFO] [stderr] 92 | | height as u32, [INFO] [stderr] 93 | | image::RGB(8)); [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never used: `depth` [INFO] [stderr] --> src/renderer/ray.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | depth: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `t` [INFO] [stderr] --> src/renderer/ray.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | t: RayType, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fov` [INFO] [stderr] --> src/renderer/renderer.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fov: f64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | / save_buffer(image_path, [INFO] [stderr] 90 | | &buffer, [INFO] [stderr] 91 | | width as u32, [INFO] [stderr] 92 | | height as u32, [INFO] [stderr] 93 | | image::RGB(8)); [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.02s [INFO] running `"docker" "inspect" "ed1cbed39f0348ab1941cbb5a54eb0993e9965e1d00296b6c2c12e1bd760a1d7"` [INFO] running `"docker" "rm" "-f" "ed1cbed39f0348ab1941cbb5a54eb0993e9965e1d00296b6c2c12e1bd760a1d7"` [INFO] [stdout] ed1cbed39f0348ab1941cbb5a54eb0993e9965e1d00296b6c2c12e1bd760a1d7