[INFO] cloning repository https://github.com/ziiiliu/rust_ray_tracing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ziiiliu/rust_ray_tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziiiliu%2Frust_ray_tracing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziiiliu%2Frust_ray_tracing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60ec3a1a197f5401c37d277e761378384903edc5 [INFO] building ziiiliu/rust_ray_tracing against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziiiliu%2Frust_ray_tracing" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ziiiliu/rust_ray_tracing on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ziiiliu/rust_ray_tracing [INFO] finished tweaking git repo https://github.com/ziiiliu/rust_ray_tracing [INFO] tweaked toml for git repo https://github.com/ziiiliu/rust_ray_tracing written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ziiiliu/rust_ray_tracing 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95ad339162e26f158b538579b70f5fd3d677644545399465e6013e2289098823 [INFO] running `Command { std: "docker" "start" "-a" "95ad339162e26f158b538579b70f5fd3d677644545399465e6013e2289098823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95ad339162e26f158b538579b70f5fd3d677644545399465e6013e2289098823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95ad339162e26f158b538579b70f5fd3d677644545399465e6013e2289098823", kill_on_drop: false }` [INFO] [stdout] 95ad339162e26f158b538579b70f5fd3d677644545399465e6013e2289098823 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72cecc65e4019bd027f43d7c82238f6d1397d4288aeed5ac621f8082e54bc80a [INFO] running `Command { std: "docker" "start" "-a" "72cecc65e4019bd027f43d7c82238f6d1397d4288aeed5ac621f8082e54bc80a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling dyn-clone v1.0.11 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ray_tracing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `random_f64` [INFO] [stdout] --> src/material.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | util::{random_f64, random_unit_vector}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/material.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | ray_in: Ray, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sphere.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | fn hit(&self, r: &crate::ray::Ray, ray_t: Interval, mut hit_rec: &mut HitRecord) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `material_ground` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let material_ground = Box::new(Lambertian::new(Color::new(0.8, 0.8, 0.0))); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_ground` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `material_centre` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let material_centre = Box::new(Lambertian::new(Color::new(0.1, 0.2, 0.5))); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_centre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vfov` is never read [INFO] [stdout] --> src/camera.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | vfov: f64, // vertical view angle (field of view) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "72cecc65e4019bd027f43d7c82238f6d1397d4288aeed5ac621f8082e54bc80a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72cecc65e4019bd027f43d7c82238f6d1397d4288aeed5ac621f8082e54bc80a", kill_on_drop: false }` [INFO] [stdout] 72cecc65e4019bd027f43d7c82238f6d1397d4288aeed5ac621f8082e54bc80a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb1e1487ac1a32dce83860a920ffdf1476c1004bcc3dce271619e987bdd42f87 [INFO] running `Command { std: "docker" "start" "-a" "cb1e1487ac1a32dce83860a920ffdf1476c1004bcc3dce271619e987bdd42f87", kill_on_drop: false }` [INFO] [stderr] Compiling ray_tracing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `random_f64` [INFO] [stdout] --> src/material.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | util::{random_f64, random_unit_vector}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/material.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | ray_in: Ray, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sphere.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | fn hit(&self, r: &crate::ray::Ray, ray_t: Interval, mut hit_rec: &mut HitRecord) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `material_ground` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let material_ground = Box::new(Lambertian::new(Color::new(0.8, 0.8, 0.0))); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_ground` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `material_centre` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let material_centre = Box::new(Lambertian::new(Color::new(0.1, 0.2, 0.5))); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_centre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vfov` is never read [INFO] [stdout] --> src/camera.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | vfov: f64, // vertical view angle (field of view) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "cb1e1487ac1a32dce83860a920ffdf1476c1004bcc3dce271619e987bdd42f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb1e1487ac1a32dce83860a920ffdf1476c1004bcc3dce271619e987bdd42f87", kill_on_drop: false }` [INFO] [stdout] cb1e1487ac1a32dce83860a920ffdf1476c1004bcc3dce271619e987bdd42f87