[INFO] cloning repository https://github.com/nathdobson/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathdobson/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathdobson%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathdobson%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fde67f273a4a5e4437d72437541bb4b42daeeed8
[INFO] documenting nathdobson/raytracer against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathdobson%2Fraytracer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathdobson/raytracer on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathdobson/raytracer
[INFO] finished tweaking git repo https://github.com/nathdobson/raytracer
[INFO] tweaked toml for git repo https://github.com/nathdobson/raytracer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nathdobson/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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unordered-pair v0.2.3
[INFO] [stderr]   Downloaded roots v0.0.7
[INFO] [stderr]   Downloaded partition v0.1.2
[INFO] [stderr]   Downloaded rcu-clean v0.1.6
[INFO] [stderr]   Downloaded windows-sys v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61c70d4c36a7b2988cd2b663407ab579eb075c18daaa34e2a45479f951366281
[INFO] running `Command { std: "docker" "start" "-a" "61c70d4c36a7b2988cd2b663407ab579eb075c18daaa34e2a45479f951366281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61c70d4c36a7b2988cd2b663407ab579eb075c18daaa34e2a45479f951366281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c70d4c36a7b2988cd2b663407ab579eb075c18daaa34e2a45479f951366281", kill_on_drop: false }`
[INFO] [stdout] 61c70d4c36a7b2988cd2b663407ab579eb075c18daaa34e2a45479f951366281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e96f17636b9cb71f814e9661e61df9313521ae2fc3f2a4ac8b79de06ab74a9
[INFO] running `Command { std: "docker" "start" "-a" "05e96f17636b9cb71f814e9661e61df9313521ae2fc3f2a4ac8b79de06ab74a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling memoffset v0.5.6
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[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling indexmap v1.8.1
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[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-iter v0.1.42
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[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5 (https://github.com/Amanieu/parking_lot/?rev=80194730f2104fa5ca92fe17a619b57d0677ece7#80194730)
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling priority-queue v1.2.1
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[INFO] [stderr]     Checking smallvec v1.8.0
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[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking parking_lot v0.11.2 (https://github.com/Amanieu/parking_lot/?rev=80194730f2104fa5ca92fe17a619b57d0677ece7#80194730)
[INFO] [stderr]     Checking partition v0.1.2
[INFO] [stderr]     Checking unordered-pair v0.2.3
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking rcu-clean v0.1.6
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking image v0.24.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]  Documenting raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[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: 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: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `mesh`
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub mod mesh;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `mesh`, create file "src/mesh.rs" or "src/mesh/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `raytracer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name raytracer src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9cda661ffcbc644b -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-06aa62afea35b94e.rmeta --extern cache_padded=/opt/rustwide/target/debug/deps/libcache_padded-112c2955a708cbff.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-4ebe2e2b99662fcc.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-a363f82b9843c125.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-182c32431afa65ff.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-b94fb4d3bc7cfd33.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-14bdab1811cedcf7.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-7b39b7cc95572035.rmeta --extern partition=/opt/rustwide/target/debug/deps/libpartition-8d8b53c7d2d719ef.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-2ae47c12dbe0156d.rmeta --extern priority_queue=/opt/rustwide/target/debug/deps/libpriority_queue-647c243428539ec6.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c5bbddfe37de3817.rmeta --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-757cf6072eff0935.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-a9e1137f61dd2965.rmeta --extern rcu_clean=/opt/rustwide/target/debug/deps/librcu_clean-c826fed7d6f35aef.rmeta --extern roots=/opt/rustwide/target/debug/deps/libroots-de00f7f646e182bb.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-0a3f80ab78f385df.rmeta --extern unordered_pair=/opt/rustwide/target/debug/deps/libunordered_pair-cf8038d91b80b67c.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved imports `crate::mesh::bunny`, `crate::mesh::cow`, `crate::mesh::pinecone`, `crate::mesh::sphere`
[INFO] [stdout]   --> src/lib.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::mesh::{bunny, cow, pinecone, sphere};
[INFO] [stdout]    |                   ^^^^^  ^^^  ^^^^^^^^  ^^^^^^ no `sphere` in `mesh`
[INFO] [stdout]    |                   |      |    |
[INFO] [stdout]    |                   |      |    no `pinecone` in `mesh`
[INFO] [stdout]    |                   |      no `cow` in `mesh`
[INFO] [stdout]    |                   no `bunny` in `mesh`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this module instead:
[INFO] [stdout]            crate::geo::sphere
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::mesh::TriMesh`
[INFO] [stdout]  --> src/tree/bvh_cluster.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mesh::TriMesh;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `TriMesh` in `mesh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::mesh::Mesh`, `crate::mesh::MeshFace`, `crate::mesh::TriMesh`, `crate::mesh::TriVerts`
[INFO] [stdout]  --> src/tree/bvh.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mesh::{Mesh, MeshFace, TriMesh, TriVerts};
[INFO] [stdout]   |                   ^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^ no `TriVerts` in `mesh`
[INFO] [stdout]   |                   |     |         |
[INFO] [stdout]   |                   |     |         no `TriMesh` in `mesh`
[INFO] [stdout]   |                   |     no `MeshFace` in `mesh`
[INFO] [stdout]   |                   no `Mesh` in `mesh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::mesh::pinecone`
[INFO] [stdout]  --> src/tree/benchmark.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mesh::pinecone;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `pinecone` in `mesh`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unresolved item instead
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::pinecone;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(array_zip)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_minimum_maximum)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(default_free_fn)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(bool_to_option)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(map_first_last)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(test)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(bench_black_box)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(array_zip)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_minimum_maximum)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(default_free_fn)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(bool_to_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(map_first_last)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(test)]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(bench_black_box)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `bench_black_box` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(bench_black_box)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `bool_to_option` has been stable since 1.62.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(bool_to_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(map_first_last)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0557, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (lib) due to 25 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "05e96f17636b9cb71f814e9661e61df9313521ae2fc3f2a4ac8b79de06ab74a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e96f17636b9cb71f814e9661e61df9313521ae2fc3f2a4ac8b79de06ab74a9", kill_on_drop: false }`
[INFO] [stdout] 05e96f17636b9cb71f814e9661e61df9313521ae2fc3f2a4ac8b79de06ab74a9
