[INFO] cloning repository https://github.com/Leshuguita/rust_raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leshuguita/rust_raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeshuguita%2Frust_raytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeshuguita%2Frust_raytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19b69a067ca1f7166cd6edc626fe6ac3d83e3fab
[INFO] checking Leshuguita/rust_raytracing/19b69a067ca1f7166cd6edc626fe6ac3d83e3fab against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeshuguita%2Frust_raytracing" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Leshuguita/rust_raytracing on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Leshuguita/rust_raytracing
[INFO] finished tweaking git repo https://github.com/Leshuguita/rust_raytracing
[INFO] tweaked toml for git repo https://github.com/Leshuguita/rust_raytracing written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Leshuguita/rust_raytracing 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2149824bc46595f1de9d4c4915f30719757a2e80bab347afee89209da3ba6199
[INFO] running `Command { std: "docker" "start" "-a" "2149824bc46595f1de9d4c4915f30719757a2e80bab347afee89209da3ba6199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2149824bc46595f1de9d4c4915f30719757a2e80bab347afee89209da3ba6199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2149824bc46595f1de9d4c4915f30719757a2e80bab347afee89209da3ba6199", kill_on_drop: false }`
[INFO] [stdout] 2149824bc46595f1de9d4c4915f30719757a2e80bab347afee89209da3ba6199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1afb6f85617f679c3fa03e2d51fe3e9a1ec98538295c3b1bee000ceefc73dfcf
[INFO] running `Command { std: "docker" "start" "-a" "1afb6f85617f679c3fa03e2d51fe3e9a1ec98538295c3b1bee000ceefc73dfcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Hemisphere`, `self`, and `self`
[INFO] [stdout]  --> src/scene.rs:3:88
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...hittable::{Hit, Hittable, self}, material::{Lambertian, Metal, Dielectric, Hemisphere}, color::{Color, self}};
[INFO] [stdout]   |                              ^^^^                                             ^^^^^^^^^^                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hemisphere`, `self`, and `self`
[INFO] [stdout]  --> src/scene.rs:3:88
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...hittable::{Hit, Hittable, self}, material::{Lambertian, Metal, Dielectric, Hemisphere}, color::{Color, self}};
[INFO] [stdout]   |                              ^^^^                                             ^^^^^^^^^^                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `gray_balls`, `metal_balls`, `glass_bubble`, `glass_color_balls`, and `two_balls` are never used
[INFO] [stdout]    --> src/scene.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 10  | impl Scene {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] 11  |     pub fn gray_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19  |     pub fn metal_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |     pub fn glass_bubble() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub fn glass_color_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn two_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/camera.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Camera {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_box` is never used
[INFO] [stdout]   --> src/material.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Hemisphere {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new_box(color: Color) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `gray_balls`, `metal_balls`, `glass_bubble`, `glass_color_balls`, and `two_balls` are never used
[INFO] [stdout]    --> src/scene.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 10  | impl Scene {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] 11  |     pub fn gray_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19  |     pub fn metal_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |     pub fn glass_bubble() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76  |     pub fn glass_color_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn two_balls() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/camera.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Camera {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_box` is never used
[INFO] [stdout]   --> src/material.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Hemisphere {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new_box(color: Color) -> Box<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "1afb6f85617f679c3fa03e2d51fe3e9a1ec98538295c3b1bee000ceefc73dfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afb6f85617f679c3fa03e2d51fe3e9a1ec98538295c3b1bee000ceefc73dfcf", kill_on_drop: false }`
[INFO] [stdout] 1afb6f85617f679c3fa03e2d51fe3e9a1ec98538295c3b1bee000ceefc73dfcf