[INFO] cloning repository https://github.com/ericthelemur/rs118-raytracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericthelemur/rs118-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericthelemur%2Frs118-raytracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericthelemur%2Frs118-raytracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac86b10f69f6fab6187f63a85ed2421dc56375d0 [INFO] testing ericthelemur/rs118-raytracer against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericthelemur%2Frs118-raytracer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ericthelemur/rs118-raytracer [INFO] finished tweaking git repo https://github.com/ericthelemur/rs118-raytracer [INFO] tweaked toml for git repo https://github.com/ericthelemur/rs118-raytracer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ericthelemur/rs118-raytracer on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ericthelemur/rs118-raytracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded lerp_derive v0.4.0 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded bytemuck v1.11.0 [INFO] [stderr] Downloaded pin-project v1.0.11 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded flate2 v1.0.24 [INFO] [stderr] Downloaded bumpalo v3.10.0 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.82 [INFO] [stderr] Downloaded js-sys v0.3.59 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded console v0.15.1 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded exr v1.4.2 [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded pin-project-internal v1.0.11 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded image v0.24.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.82 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded lerp v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded jpeg-decoder v0.2.6 [INFO] [stderr] Downloaded tiff v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d6d51ec68dc73f2737c4561cd4942e4efd61003e3afc822ab02ab1e664b83be [INFO] running `Command { std: "docker" "start" "-a" "3d6d51ec68dc73f2737c4561cd4942e4efd61003e3afc822ab02ab1e664b83be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d6d51ec68dc73f2737c4561cd4942e4efd61003e3afc822ab02ab1e664b83be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6d51ec68dc73f2737c4561cd4942e4efd61003e3afc822ab02ab1e664b83be", kill_on_drop: false }` [INFO] [stdout] 3d6d51ec68dc73f2737c4561cd4942e4efd61003e3afc822ab02ab1e664b83be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3109947a2363ba21d7f60e4a0f5df0f7470ea299bebe57be303eaad1bb0e6378 [INFO] running `Command { std: "docker" "start" "-a" "3109947a2363ba21d7f60e4a0f5df0f7470ea299bebe57be303eaad1bb0e6378", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling lebe v0.5.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling png v0.17.5 [INFO] [stderr] Compiling console v0.15.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling bytemuck v1.11.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling jpeg-decoder v0.2.6 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling tiff v0.7.3 [INFO] [stderr] Compiling pin-project-internal v1.0.11 [INFO] [stderr] Compiling lerp_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling lerp v0.4.0 [INFO] [stderr] Compiling pin-project v1.0.11 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling exr v1.4.2 [INFO] [stderr] Compiling image v0.24.3 [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/camera.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, random}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `derive_more::Constructor` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use derive_more::Constructor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hit` [INFO] [stdout] --> src/main.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | use object::{Object, Sphere, Hit, Scene}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incident_ray` [INFO] [stdout] --> src/material.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | fn scatter(&self, incident_ray: &Ray, hit: &Hit) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident_ray` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fuzz` [INFO] [stdout] --> src/main.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let fuzz = rand::random::() / 2.0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `R` [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let R = (PI/4.).cos(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `R` should have a snake case name [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let R = (PI/4.).cos(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.62s [INFO] running `Command { std: "docker" "inspect" "3109947a2363ba21d7f60e4a0f5df0f7470ea299bebe57be303eaad1bb0e6378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3109947a2363ba21d7f60e4a0f5df0f7470ea299bebe57be303eaad1bb0e6378", kill_on_drop: false }` [INFO] [stdout] 3109947a2363ba21d7f60e4a0f5df0f7470ea299bebe57be303eaad1bb0e6378 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0ff031acfb913f9ae17cb87bb22bb2d001fe0f5d8662720a0ee88030aea548f1 [INFO] running `Command { std: "docker" "start" "-a" "0ff031acfb913f9ae17cb87bb22bb2d001fe0f5d8662720a0ee88030aea548f1", kill_on_drop: false }` [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/camera.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, random}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `derive_more::Constructor` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use derive_more::Constructor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hit` [INFO] [stdout] --> src/main.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | use object::{Object, Sphere, Hit, Scene}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incident_ray` [INFO] [stdout] --> src/material.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | fn scatter(&self, incident_ray: &Ray, hit: &Hit) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident_ray` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fuzz` [INFO] [stdout] --> src/main.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let fuzz = rand::random::() / 2.0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `R` [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let R = (PI/4.).cos(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `R` should have a snake case name [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let R = (PI/4.).cos(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "0ff031acfb913f9ae17cb87bb22bb2d001fe0f5d8662720a0ee88030aea548f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff031acfb913f9ae17cb87bb22bb2d001fe0f5d8662720a0ee88030aea548f1", kill_on_drop: false }` [INFO] [stdout] 0ff031acfb913f9ae17cb87bb22bb2d001fe0f5d8662720a0ee88030aea548f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6fbce8651b53694bd5348229fd9d2efd0b5d8641b8eaeba349a3938ddc62ae5a [INFO] running `Command { std: "docker" "start" "-a" "6fbce8651b53694bd5348229fd9d2efd0b5d8641b8eaeba349a3938ddc62ae5a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/camera.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use rand::{Rng, random}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `derive_more::Constructor` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use derive_more::Constructor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hit` [INFO] [stderr] --> src/main.rs:18:30 [INFO] [stderr] | [INFO] [stderr] 18 | use object::{Object, Sphere, Hit, Scene}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `incident_ray` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/material.rs:40:23 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 40 | fn scatter(&self, incident_ray: &Ray, hit: &Hit) -> Option { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident_ray` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fuzz` [INFO] [stderr] --> src/main.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | let fuzz = rand::random::() / 2.0; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `R` [INFO] [stderr] --> src/main.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let R = (PI/4.).cos(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_R` [INFO] [stderr] [INFO] [stderr] warning: variable `R` should have a snake case name [INFO] [stderr] --> src/main.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let R = (PI/4.).cos(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 7 warnings (run `cargo fix --bin "raytracer" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/raytracer-7dca7d50fb2135d4) [INFO] running `Command { std: "docker" "inspect" "6fbce8651b53694bd5348229fd9d2efd0b5d8641b8eaeba349a3938ddc62ae5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fbce8651b53694bd5348229fd9d2efd0b5d8641b8eaeba349a3938ddc62ae5a", kill_on_drop: false }` [INFO] [stdout] 6fbce8651b53694bd5348229fd9d2efd0b5d8641b8eaeba349a3938ddc62ae5a