[INFO] cloning repository https://github.com/kevinclancy/raytracing-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevinclancy/raytracing-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinclancy%2Fraytracing-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinclancy%2Fraytracing-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee7805259c7b31571bd939cb0cc28c432b9c5dcd [INFO] testing kevinclancy/raytracing-rust against 1.90.0 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinclancy%2Fraytracing-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kevinclancy/raytracing-rust [INFO] finished tweaking git repo https://github.com/kevinclancy/raytracing-rust [INFO] tweaked toml for git repo https://github.com/kevinclancy/raytracing-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kevinclancy/raytracing-rust on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kevinclancy/raytracing-rust 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1b95c46727545dd3a30d4dcfbf5532564c7651b121f266f1598db85f929aa12 [INFO] running `Command { std: "docker" "start" "-a" "c1b95c46727545dd3a30d4dcfbf5532564c7651b121f266f1598db85f929aa12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1b95c46727545dd3a30d4dcfbf5532564c7651b121f266f1598db85f929aa12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1b95c46727545dd3a30d4dcfbf5532564c7651b121f266f1598db85f929aa12", kill_on_drop: false }` [INFO] [stdout] c1b95c46727545dd3a30d4dcfbf5532564c7651b121f266f1598db85f929aa12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3656cd1b6bff25ca10187d46413de1cd4da98f99384de13e940ef3cffedd95bf [INFO] running `Command { std: "docker" "start" "-a" "3656cd1b6bff25ca10187d46413de1cd4da98f99384de13e940ef3cffedd95bf", kill_on_drop: false }` [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/color.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] 27 + pub fn write_color(w: &mut impl Write, pixel_color: &Color) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sphere.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | if (discriminant < 0.) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - if (discriminant < 0.) { [INFO] [stdout] 23 + if discriminant < 0. { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hit_anything` is assigned to, but never used [INFO] [stdout] --> src/hittable_list.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut hit_anything = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_hit_anything` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `hit_anything` is never read [INFO] [stdout] --> src/hittable_list.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | hit_anything = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "3656cd1b6bff25ca10187d46413de1cd4da98f99384de13e940ef3cffedd95bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3656cd1b6bff25ca10187d46413de1cd4da98f99384de13e940ef3cffedd95bf", kill_on_drop: false }` [INFO] [stdout] 3656cd1b6bff25ca10187d46413de1cd4da98f99384de13e940ef3cffedd95bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6c334d04ed65869265570c667c6e98c71348b5771d732ad564ea02eed6332d0 [INFO] running `Command { std: "docker" "start" "-a" "b6c334d04ed65869265570c667c6e98c71348b5771d732ad564ea02eed6332d0", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/color.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] 27 + pub fn write_color(w: &mut impl Write, pixel_color: &Color) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sphere.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | if (discriminant < 0.) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - if (discriminant < 0.) { [INFO] [stdout] 23 + if discriminant < 0. { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hit_anything` is assigned to, but never used [INFO] [stdout] --> src/hittable_list.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut hit_anything = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_hit_anything` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `hit_anything` is never read [INFO] [stdout] --> src/hittable_list.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | hit_anything = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/color.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stdout] 27 + pub fn write_color(w: &mut impl Write, pixel_color: &Color) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/sphere.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | if (discriminant < 0.) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - if (discriminant < 0.) { [INFO] [stdout] 23 + if discriminant < 0. { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hit_anything` is assigned to, but never used [INFO] [stdout] --> src/hittable_list.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut hit_anything = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_hit_anything` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `hit_anything` is never read [INFO] [stdout] --> src/hittable_list.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | hit_anything = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "b6c334d04ed65869265570c667c6e98c71348b5771d732ad564ea02eed6332d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c334d04ed65869265570c667c6e98c71348b5771d732ad564ea02eed6332d0", kill_on_drop: false }` [INFO] [stdout] b6c334d04ed65869265570c667c6e98c71348b5771d732ad564ea02eed6332d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd1c93b1d0e9dec1ff08b48bce8ca6be372298320bda6b2cb81b1d7df7e1a841 [INFO] running `Command { std: "docker" "start" "-a" "bd1c93b1d0e9dec1ff08b48bce8ca6be372298320bda6b2cb81b1d7df7e1a841", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/color.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 27 - pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stderr] 27 + pub fn write_color(w: &mut impl Write, pixel_color: &Color) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/sphere.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | if (discriminant < 0.) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - if (discriminant < 0.) { [INFO] [stderr] 23 + if discriminant < 0. { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable `hit_anything` is assigned to, but never used [INFO] [stderr] --> src/hittable_list.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut hit_anything = false; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_hit_anything` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `hit_anything` is never read [INFO] [stderr] --> src/hittable_list.rs:33:11 [INFO] [stderr] | [INFO] [stderr] 33 | hit_anything = true; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `raytracer` (lib) generated 4 warnings (run `cargo fix --lib -p raytracer` to apply 2 suggestions) [INFO] [stderr] warning: `raytracer` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raytracer-7fe567310f9b414b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raytracer-9699634ed82f0143) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests raytracer [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/color.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 27 - pub fn write_color(w: &mut (impl Write), pixel_color: &Color) { [INFO] [stderr] 27 + pub fn write_color(w: &mut impl Write, pixel_color: &Color) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/sphere.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | if (discriminant < 0.) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - if (discriminant < 0.) { [INFO] [stderr] 23 + if discriminant < 0. { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd1c93b1d0e9dec1ff08b48bce8ca6be372298320bda6b2cb81b1d7df7e1a841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd1c93b1d0e9dec1ff08b48bce8ca6be372298320bda6b2cb81b1d7df7e1a841", kill_on_drop: false }` [INFO] [stdout] bd1c93b1d0e9dec1ff08b48bce8ca6be372298320bda6b2cb81b1d7df7e1a841