[INFO] cloning repository https://github.com/tonyxty/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonyxty/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonyxty%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonyxty%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e93cda996e5c3df4a183ef02b84b2fce7b6966f4
[INFO] checking tonyxty/raytracer against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonyxty%2Fraytracer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tonyxty/raytracer
[INFO] finished tweaking git repo https://github.com/tonyxty/raytracer
[INFO] tweaked toml for git repo https://github.com/tonyxty/raytracer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tonyxty/raytracer on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tonyxty/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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tonyxty/raytracer against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonyxty%2Fraytracer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tonyxty/raytracer
[INFO] finished tweaking git repo https://github.com/tonyxty/raytracer
[INFO] tweaked toml for git repo https://github.com/tonyxty/raytracer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tonyxty/raytracer on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tonyxty/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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded crossbeam v0.8.0
[INFO] [stderr]   Downloaded rand_distr v0.4.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.1
[INFO] [stderr]   Downloaded matrixmultiply v0.3.1
[INFO] [stderr]   Downloaded nalgebra v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 201c7b3ec176d8cf75acea2f7df8264321d6ad5146f29161765df7a6db8216df
[INFO] running `Command { std: "docker" "start" "-a" "201c7b3ec176d8cf75acea2f7df8264321d6ad5146f29161765df7a6db8216df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "201c7b3ec176d8cf75acea2f7df8264321d6ad5146f29161765df7a6db8216df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201c7b3ec176d8cf75acea2f7df8264321d6ad5146f29161765df7a6db8216df", kill_on_drop: false }`
[INFO] [stdout] 201c7b3ec176d8cf75acea2f7df8264321d6ad5146f29161765df7a6db8216df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 347418f170aa67340c510c94ed4e1a0a4f974a359c5a53a24cbde17434f49f4b
[INFO] running `Command { std: "docker" "start" "-a" "347418f170aa67340c510c94ed4e1a0a4f974a359c5a53a24cbde17434f49f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking crossbeam v0.8.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking simba v0.4.0
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking nalgebra v0.26.1
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     box (sphere, Lambertian::new(color))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 -                     box (sphere, Lambertian::new(color))
[INFO] [stdout] 103 +                     Box::new((sphere, Lambertian::new(color)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     box (sphere, Metal::new(color, fuzz))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 107 -                     box (sphere, Metal::new(color, fuzz))
[INFO] [stdout] 107 +                     Box::new((sphere, Metal::new(color, fuzz)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     box (sphere, Dielectric::new(1.5))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 109 -                     box (sphere, Dielectric::new(1.5))
[INFO] [stdout] 109 +                     Box::new((sphere, Dielectric::new(1.5)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 114 | |         Sphere::new(Vector3::new(0.0, -1000.0, 0.0), 1000.0),
[INFO] [stdout] 115 | |         Lambertian::new(Vector3::new(0.5, 0.5, 0.5))
[INFO] [stdout] 116 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 113 ~     scene.push(Box::new((
[INFO] [stdout] 114 |         Sphere::new(Vector3::new(0.0, -1000.0, 0.0), 1000.0),
[INFO] [stdout] 115 |         Lambertian::new(Vector3::new(0.5, 0.5, 0.5))
[INFO] [stdout] 116 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 118 | |         Sphere::new(Vector3::new(0.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 119 | |         Dielectric::new(1.5)
[INFO] [stdout] 120 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 117 ~     scene.push(Box::new((
[INFO] [stdout] 118 |         Sphere::new(Vector3::new(0.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 119 |         Dielectric::new(1.5)
[INFO] [stdout] 120 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 122 | |         Sphere::new(Vector3::new(-4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 123 | |         Lambertian::new(Vector3::new(0.4, 0.2, 0.1))
[INFO] [stdout] 124 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 121 ~     scene.push(Box::new((
[INFO] [stdout] 122 |         Sphere::new(Vector3::new(-4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 123 |         Lambertian::new(Vector3::new(0.4, 0.2, 0.1))
[INFO] [stdout] 124 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 125 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 126 | |         Sphere::new(Vector3::new(4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 127 | |         Metal::new(Vector3::new(0.7, 0.6, 0.5), 0.0)
[INFO] [stdout] 128 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 125 ~     scene.push(Box::new((
[INFO] [stdout] 126 |         Sphere::new(Vector3::new(4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 127 |         Metal::new(Vector3::new(0.7, 0.6, 0.5), 0.0)
[INFO] [stdout] 128 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     box (sphere, Lambertian::new(color))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 103 -                     box (sphere, Lambertian::new(color))
[INFO] [stdout] 103 +                     Box::new((sphere, Lambertian::new(color)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     box (sphere, Metal::new(color, fuzz))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 107 -                     box (sphere, Metal::new(color, fuzz))
[INFO] [stdout] 107 +                     Box::new((sphere, Metal::new(color, fuzz)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     box (sphere, Dielectric::new(1.5))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 109 -                     box (sphere, Dielectric::new(1.5))
[INFO] [stdout] 109 +                     Box::new((sphere, Dielectric::new(1.5)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 114 | |         Sphere::new(Vector3::new(0.0, -1000.0, 0.0), 1000.0),
[INFO] [stdout] 115 | |         Lambertian::new(Vector3::new(0.5, 0.5, 0.5))
[INFO] [stdout] 116 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 113 ~     scene.push(Box::new((
[INFO] [stdout] 114 |         Sphere::new(Vector3::new(0.0, -1000.0, 0.0), 1000.0),
[INFO] [stdout] 115 |         Lambertian::new(Vector3::new(0.5, 0.5, 0.5))
[INFO] [stdout] 116 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 118 | |         Sphere::new(Vector3::new(0.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 119 | |         Dielectric::new(1.5)
[INFO] [stdout] 120 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 117 ~     scene.push(Box::new((
[INFO] [stdout] 118 |         Sphere::new(Vector3::new(0.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 119 |         Dielectric::new(1.5)
[INFO] [stdout] 120 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 122 | |         Sphere::new(Vector3::new(-4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 123 | |         Lambertian::new(Vector3::new(0.4, 0.2, 0.1))
[INFO] [stdout] 124 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 121 ~     scene.push(Box::new((
[INFO] [stdout] 122 |         Sphere::new(Vector3::new(-4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 123 |         Lambertian::new(Vector3::new(0.4, 0.2, 0.1))
[INFO] [stdout] 124 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:125:16
[INFO] [stdout]     |
[INFO] [stdout] 125 |       scene.push(box (
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 126 | |         Sphere::new(Vector3::new(4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 127 | |         Metal::new(Vector3::new(0.7, 0.6, 0.5), 0.0)
[INFO] [stdout] 128 | |     ));
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 125 ~     scene.push(Box::new((
[INFO] [stdout] 126 |         Sphere::new(Vector3::new(4.0, 1.0, 0.0), 1.0),
[INFO] [stdout] 127 |         Metal::new(Vector3::new(0.7, 0.6, 0.5), 0.0)
[INFO] [stdout] 128 ~     )));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, and `Metal`
[INFO] [stdout]   --> src/lib.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::material::{Dielectric, Lambertian, Metal};
[INFO] [stdout]    |                       ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, and `Metal`
[INFO] [stdout]   --> src/lib.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::material::{Dielectric, Lambertian, Metal};
[INFO] [stdout]    |                       ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `raytracer` (lib) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "347418f170aa67340c510c94ed4e1a0a4f974a359c5a53a24cbde17434f49f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347418f170aa67340c510c94ed4e1a0a4f974a359c5a53a24cbde17434f49f4b", kill_on_drop: false }`
[INFO] [stdout] 347418f170aa67340c510c94ed4e1a0a4f974a359c5a53a24cbde17434f49f4b
