[INFO] cloning repository https://github.com/eicxv/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eicxv/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feicxv%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feicxv%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c978ea6b7529e674362a4b4139a8892c2be9da41
[INFO] checking eicxv/raytracer/c978ea6b7529e674362a4b4139a8892c2be9da41 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feicxv%2Fraytracer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eicxv/raytracer on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eicxv/raytracer
[INFO] finished tweaking git repo https://github.com/eicxv/raytracer
[INFO] tweaked toml for git repo https://github.com/eicxv/raytracer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/eicxv/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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding obj v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 568067e1fd6a96ec1a21c9d8767d7ae8b2b33abb046a3f70d901288edfe7a5d0
[INFO] running `Command { std: "docker" "start" "-a" "568067e1fd6a96ec1a21c9d8767d7ae8b2b33abb046a3f70d901288edfe7a5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "568067e1fd6a96ec1a21c9d8767d7ae8b2b33abb046a3f70d901288edfe7a5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568067e1fd6a96ec1a21c9d8767d7ae8b2b33abb046a3f70d901288edfe7a5d0", kill_on_drop: false }`
[INFO] [stdout] 568067e1fd6a96ec1a21c9d8767d7ae8b2b33abb046a3f70d901288edfe7a5d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f664ebb2b02d6ecf1a33a5001cc85c33861bbe85035b410d8a1d2ebd0de5ae8f
[INFO] running `Command { std: "docker" "start" "-a" "f664ebb2b02d6ecf1a33a5001cc85c33861bbe85035b410d8a1d2ebd0de5ae8f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking weezl v0.1.6
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking lebe v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.0
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking partition v0.1.2
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking obj v0.10.2
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking png v0.17.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rayon-core v1.9.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.5.3
[INFO] [stderr]     Checking jpeg-decoder v0.2.6
[INFO] [stderr]     Checking tiff v0.7.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling enum_dispatch v0.3.8
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking flume v0.10.12
[INFO] [stderr]     Checking exr v1.4.2
[INFO] [stderr]     Checking image v0.24.2
[INFO] [stderr]     Checking raytrace-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `raytrace_rust`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/vec3.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/vec3.rs:394:10
[INFO] [stderr]     |
[INFO] [stderr] 394 |         ($a: expr_2021, $b: expr_2021, $diff: expr_2021) => {{
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/vec3.rs:394:25
[INFO] [stderr]     |
[INFO] [stderr] 394 |         ($a: expr_2021, $b: expr_2021, $diff: expr_2021) => {{
[INFO] [stderr]     |                         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/vec3.rs:394:40
[INFO] [stderr]     |
[INFO] [stderr] 394 |         ($a: expr_2021, $b: expr_2021, $diff: expr_2021) => {{
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/camera.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.gen::<f64>().sqrt();
[INFO] [stdout]    |                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]    = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:107:39
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:111:38
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:121:56
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:122:56
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:132:50
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:134:50
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:136:50
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:212:39
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:225:56
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:226:37
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:241:50
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/material/dielectric.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().gen::<f64>() {
[INFO] [stdout]    |                                                                               ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr_2021, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr_2021, $eps:expr) => {{
[INFO] [stdout]    |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr_2021) => {{
[INFO] [stdout]    |                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/vec3.rs:394:14
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr, $b: expr, $diff: expr) => {{
[INFO] [stdout]     |              ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr_2021, $b: expr, $diff: expr) => {{
[INFO] [stdout]     |              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/vec3.rs:394:24
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr, $b: expr, $diff: expr) => {{
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr, $b: expr_2021, $diff: expr) => {{
[INFO] [stdout]     |                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/vec3.rs:394:37
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr, $b: expr, $diff: expr) => {{
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 394 |         ($a: expr, $b: expr, $diff: expr_2021) => {{
[INFO] [stdout]     |                                     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `raytrace_rust`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/vec3.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/vec3.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ($a:expr_2021, $b:expr_2021, $eps:expr_2021) => {{
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/camera.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.gen::<f64>().sqrt();
[INFO] [stdout]    |                 ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout]    = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:107:39
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:111:38
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:121:56
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:122:56
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:132:50
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:134:50
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:136:50
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:212:39
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:225:56
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:226:37
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]    --> src/create_scene.rs:241:50
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `gen` is a keyword in the 2024 edition
[INFO] [stdout]   --> src/material/dielectric.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().gen::<f64>() {
[INFO] [stdout]    |                                                                               ^^^ help: you can use a raw identifier to stay compatible: `r#gen`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr_2021, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr_2021, $eps:expr) => {{
[INFO] [stdout]    |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/vec3.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr) => {{
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ($a:expr, $b:expr, $eps:expr_2021) => {{
[INFO] [stdout]    |                             ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.44s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking raytrace-rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/camera.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.gen::<f64>().sqrt();
[INFO] [stdout]    |                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.r#gen::<f64>().sqrt();
[INFO] [stdout]    |                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/camera.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.gen::<f64>().sqrt();
[INFO] [stdout]    |                 ^^^ expected identifier, found reserved keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let r = rng.r#gen::<f64>().sqrt();
[INFO] [stdout]    |                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:107:39
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.r#gen::<f64>();
[INFO] [stdout]     |                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:107:39
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let choose_material = rng.r#gen::<f64>();
[INFO] [stdout]     |                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:109:38
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 a as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:111:38
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:111:38
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 b as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 120 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 120 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 120 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:120:56
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 120 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 121 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 121 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:121:56
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 121 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 122 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:121:56
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 121 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:122:56
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 122 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 122 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:132:50
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 132 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:122:56
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 122 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 133 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:132:50
[INFO] [stdout]     |
[INFO] [stdout] 132 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 132 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 133 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:134:50
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 134 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:134:50
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 134 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:136:50
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |                             roughness: 0.5 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:136:50
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 136 |                             roughness: 0.5 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:212:39
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.r#gen::<f64>();
[INFO] [stdout]     |                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:212:39
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.gen::<f64>();
[INFO] [stdout]     |                                       ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 212 |             let choose_material = rng.r#gen::<f64>();
[INFO] [stdout]     |                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:214:38
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 a as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.gen::<f64>(),
[INFO] [stdout]     |                                      ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 b as f64 + 0.9 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:225:56
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:225:56
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 225 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:226:37
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 226 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:226:37
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 226 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 226 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:226:56
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 226 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 227 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                           ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 227 |                                 rng.r#gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 227 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:227:56
[INFO] [stdout]     |
[INFO] [stdout] 227 | ...                   rng.gen::<f64>() * rng.gen::<f64>(),
[INFO] [stdout]     |                                              ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 227 |                                 rng.gen::<f64>() * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 237 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 237 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 238 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 238 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 239 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 | ...                   0.5 * (1.0 + rng.gen::<f64>()),
[INFO] [stdout]     |                                        ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 239 |                                 0.5 * (1.0 + rng.r#gen::<f64>()),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:241:50
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 241 |                             roughness: 0.5 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]    --> src/create_scene.rs:241:50
[INFO] [stdout]     |
[INFO] [stdout] 241 | ...                   roughness: 0.5 * rng.gen::<f64>(),
[INFO] [stdout]     |                                            ^^^ expected identifier, found reserved keyword
[INFO] [stdout]     |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]     |
[INFO] [stdout] 241 |                             roughness: 0.5 * rng.r#gen::<f64>(),
[INFO] [stdout]     |                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/material/dielectric.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().gen::<f64>() {
[INFO] [stdout]    |                                                                               ^^^ expected identifier, found reserved keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().r#gen::<f64>() {
[INFO] [stdout]    |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved keyword `gen`
[INFO] [stdout]   --> src/material/dielectric.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().gen::<f64>() {
[INFO] [stdout]    |                                                                               ^^^ expected identifier, found reserved keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `gen` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let scattered = if schlick(cos_theta, ior_ratio) > rand::thread_rng().r#gen::<f64>() {
[INFO] [stdout]    |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytrace-rust` (lib) due to 29 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytrace-rust` (lib test) due to 29 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "f664ebb2b02d6ecf1a33a5001cc85c33861bbe85035b410d8a1d2ebd0de5ae8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f664ebb2b02d6ecf1a33a5001cc85c33861bbe85035b410d8a1d2ebd0de5ae8f", kill_on_drop: false }`
[INFO] [stdout] f664ebb2b02d6ecf1a33a5001cc85c33861bbe85035b410d8a1d2ebd0de5ae8f