[INFO] cloning repository https://github.com/IvyCharon/RayTracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IvyCharon/RayTracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d486125e0fd9119def930ab593b08d8c9b3875e7 [INFO] checking IvyCharon/RayTracer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IvyCharon/RayTracer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/IvyCharon/RayTracer [INFO] finished tweaking git repo https://github.com/IvyCharon/RayTracer [INFO] tweaked toml for git repo https://github.com/IvyCharon/RayTracer written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/IvyCharon/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal_size v0.1.13 [INFO] [stderr] Downloaded console v0.11.3 [INFO] [stderr] Downloaded termios v0.3.2 [INFO] [stderr] Downloaded image v0.23.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f0b51470192906f7d3e0f2f9c760af903276ee07b5a61b4ca87a1af4790cb68 [INFO] running `Command { std: "docker" "start" "-a" "6f0b51470192906f7d3e0f2f9c760af903276ee07b5a61b4ca87a1af4790cb68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f0b51470192906f7d3e0f2f9c760af903276ee07b5a61b4ca87a1af4790cb68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f0b51470192906f7d3e0f2f9c760af903276ee07b5a61b4ca87a1af4790cb68", kill_on_drop: false }` [INFO] [stdout] 6f0b51470192906f7d3e0f2f9c760af903276ee07b5a61b4ca87a1af4790cb68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e67fefbd58b67f9eb75848de9626ed0213103bb561e467f9bb95ddba81e23881 [INFO] running `Command { std: "docker" "start" "-a" "e67fefbd58b67f9eb75848de9626ed0213103bb561e467f9bb95ddba81e23881", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking png v0.16.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.7 [INFO] [stderr] Checking raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `scatter_` is never used [INFO] [stdout] --> src/material.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Material { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 10 | fn scatter(&self, r_in: Ray, rec: &HitRecord) -> ScaRet; [INFO] [stdout] 11 | fn scatter_(&self, r_in: Ray, rec: &HitRecord) -> ScaRet_; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scattered`, `attenustion`, and `jud` are never read [INFO] [stdout] --> src/material.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct ScaRet_ { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 51 | pub scattered: Ray, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 52 | pub attenustion: Vec3, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 53 | pub jud: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:544:21 [INFO] [stdout] | [INFO] [stdout] 544 | mi.x.min(tes.x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 544 | let _ = mi.x.min(tes.x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:545:21 [INFO] [stdout] | [INFO] [stdout] 545 | ma.x.max(tes.x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 545 | let _ = ma.x.max(tes.x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:546:21 [INFO] [stdout] | [INFO] [stdout] 546 | mi.y.min(tes.y); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 546 | let _ = mi.y.min(tes.y); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:547:21 [INFO] [stdout] | [INFO] [stdout] 547 | ma.y.max(tes.y); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 547 | let _ = ma.y.max(tes.y); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:548:21 [INFO] [stdout] | [INFO] [stdout] 548 | mi.z.min(tes.z); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 548 | let _ = mi.z.min(tes.z); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:549:21 [INFO] [stdout] | [INFO] [stdout] 549 | ma.z.max(tes.z); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 549 | let _ = ma.z.max(tes.z); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `scatter_` is never used [INFO] [stdout] --> src/material.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Material { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 10 | fn scatter(&self, r_in: Ray, rec: &HitRecord) -> ScaRet; [INFO] [stdout] 11 | fn scatter_(&self, r_in: Ray, rec: &HitRecord) -> ScaRet_; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scattered`, `attenustion`, and `jud` are never read [INFO] [stdout] --> src/material.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct ScaRet_ { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 51 | pub scattered: Ray, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 52 | pub attenustion: Vec3, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 53 | pub jud: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:544:21 [INFO] [stdout] | [INFO] [stdout] 544 | mi.x.min(tes.x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 544 | let _ = mi.x.min(tes.x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:545:21 [INFO] [stdout] | [INFO] [stdout] 545 | ma.x.max(tes.x); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 545 | let _ = ma.x.max(tes.x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:546:21 [INFO] [stdout] | [INFO] [stdout] 546 | mi.y.min(tes.y); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 546 | let _ = mi.y.min(tes.y); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:547:21 [INFO] [stdout] | [INFO] [stdout] 547 | ma.y.max(tes.y); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 547 | let _ = ma.y.max(tes.y); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::min` that must be used [INFO] [stdout] --> src/object.rs:548:21 [INFO] [stdout] | [INFO] [stdout] 548 | mi.z.min(tes.z); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 548 | let _ = mi.z.min(tes.z); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/object.rs:549:21 [INFO] [stdout] | [INFO] [stdout] 549 | ma.z.max(tes.z); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 549 | let _ = ma.z.max(tes.z); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.22s [INFO] running `Command { std: "docker" "inspect" "e67fefbd58b67f9eb75848de9626ed0213103bb561e467f9bb95ddba81e23881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e67fefbd58b67f9eb75848de9626ed0213103bb561e467f9bb95ddba81e23881", kill_on_drop: false }` [INFO] [stdout] e67fefbd58b67f9eb75848de9626ed0213103bb561e467f9bb95ddba81e23881