[INFO] cloning repository https://github.com/scatterflower/sdl-raytrace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scatterflower/sdl-raytrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscatterflower%2Fsdl-raytrace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscatterflower%2Fsdl-raytrace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0bc75ebd046f13b2b01577cc7b9cb1c4133f43c [INFO] checking scatterflower/sdl-raytrace against master#52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 for pr-127907 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscatterflower%2Fsdl-raytrace" "/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/scatterflower/sdl-raytrace on toolchain 52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scatterflower/sdl-raytrace [INFO] finished tweaking git repo https://github.com/scatterflower/sdl-raytrace [INFO] tweaked toml for git repo https://github.com/scatterflower/sdl-raytrace written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/scatterflower/sdl-raytrace 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" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: rust [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking scatterflower/sdl-raytrace against try#6223d840318ac1f9c8b6bf3aef24c3ff67683479 for pr-127907 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscatterflower%2Fsdl-raytrace" "/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/scatterflower/sdl-raytrace on toolchain 6223d840318ac1f9c8b6bf3aef24c3ff67683479 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scatterflower/sdl-raytrace [INFO] finished tweaking git repo https://github.com/scatterflower/sdl-raytrace [INFO] tweaked toml for git repo https://github.com/scatterflower/sdl-raytrace written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/scatterflower/sdl-raytrace 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" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: rust [INFO] [stderr] Blocking waiting for file lock on package cache [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-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2fe442f408113800f2c9511c30ca35f49207116107225b535ccdf27fae84ef1 [INFO] running `Command { std: "docker" "start" "-a" "e2fe442f408113800f2c9511c30ca35f49207116107225b535ccdf27fae84ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2fe442f408113800f2c9511c30ca35f49207116107225b535ccdf27fae84ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fe442f408113800f2c9511c30ca35f49207116107225b535ccdf27fae84ef1", kill_on_drop: false }` [INFO] [stdout] e2fe442f408113800f2c9511c30ca35f49207116107225b535ccdf27fae84ef1 [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" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c48d3b78b49455135805b5997496409955dc37680ef840961bdf4f30710cb27 [INFO] running `Command { std: "docker" "start" "-a" "8c48d3b78b49455135805b5997496409955dc37680ef840961bdf4f30710cb27", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: rust [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking sdl-raytrace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::threadpool::ThreadPool` [INFO] [stdout] --> src/render.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::threadpool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::arch` [INFO] [stdout] --> src/vec3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::arch; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::threadpool::ThreadPool` [INFO] [stdout] --> src/render.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::threadpool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::arch` [INFO] [stdout] --> src/vec3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::arch; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::object::Object` [INFO] [stdout] --> src/render.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::object::Object; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `shadow_origin` is never read [INFO] [stdout] --> src/render.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | let mut shadow_origin = Vec3f::zero(); [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] [stdout] warning: value assigned to `reflect_origin` is never read [INFO] [stdout] --> src/render.rs:79:25 [INFO] [stdout] | [INFO] [stdout] 79 | let mut reflect_origin = Vec3f::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::object::Object` [INFO] [stdout] --> src/render.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::object::Object; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `shadow_origin` is never read [INFO] [stdout] --> src/render.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | let mut shadow_origin = Vec3f::zero(); [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] [stdout] warning: value assigned to `reflect_origin` is never read [INFO] [stdout] --> src/render.rs:79:25 [INFO] [stdout] | [INFO] [stdout] 79 | let mut reflect_origin = Vec3f::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_center` is never used [INFO] [stdout] --> src/object.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Object : Send + Sync { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 14 | fn ray_intersect(&self, origin: Vec3f, direction: Vec3f) -> RayIntersection; [INFO] [stdout] 15 | fn get_center(&self) -> Vec3f; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/threadpool.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/threadpool.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 39 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 40 | thread: thread::JoinHandle<()> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_center` is never used [INFO] [stdout] --> src/object.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Object : Send + Sync { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 14 | fn ray_intersect(&self, origin: Vec3f, direction: Vec3f) -> RayIntersection; [INFO] [stdout] 15 | fn get_center(&self) -> Vec3f; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/threadpool.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 7 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `thread` are never read [INFO] [stdout] --> src/threadpool.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 39 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 40 | thread: thread::JoinHandle<()> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | canvas.draw_point(Point::new(i as i32, j as i32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = canvas.draw_point(Point::new(i as i32, j as i32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | canvas.draw_point(Point::new(i as i32, j as i32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = canvas.draw_point(Point::new(i as i32, j as i32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "8c48d3b78b49455135805b5997496409955dc37680ef840961bdf4f30710cb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c48d3b78b49455135805b5997496409955dc37680ef840961bdf4f30710cb27", kill_on_drop: false }` [INFO] [stdout] 8c48d3b78b49455135805b5997496409955dc37680ef840961bdf4f30710cb27