[INFO] cloning repository https://github.com/ArifRoktim/raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArifRoktim/raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArifRoktim%2Fraytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArifRoktim%2Fraytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82207bf9ca00213e2e89874039486fc4da56a072
[INFO] checking ArifRoktim/raytracing against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArifRoktim%2Fraytracing" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/ArifRoktim/raytracing
[INFO] finished tweaking git repo https://github.com/ArifRoktim/raytracing
[INFO] tweaked toml for git repo https://github.com/ArifRoktim/raytracing written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArifRoktim/raytracing on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArifRoktim/raytracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45
[INFO] running `Command { std: "docker" "start" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling quote v1.0.7
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[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]     Checking ansi_term v0.11.0
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[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking either v1.6.0
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[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling strum_macros v0.19.2
[INFO] [stderr]     Checking structopt v0.3.17
[INFO] [stderr]     Checking raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Duration`
[INFO] [stdout]   --> src/config.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 36 -     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout] 36 +     #[structopt(skip)]
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 36 -     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout] 36 +     #[structopt(skip)<Duration as Into<_>>::into(Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hit.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hit.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hit.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/screen.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<Color> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, Color> {
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/screen.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<Color> {
[INFO] [stdout]    |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, Color> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shape.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shape.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shape.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn hit(&self, _ray: &Ray, _hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                    ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn hit(&self, _ray: &Ray, _hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/vec3.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         debug_assert!(norm != 0., ERR_NORMED_0);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 37 |         debug_assert!(norm != 0., "{}", ERR_NORMED_0);
[INFO] [stdout]    |                                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracing` (lib) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Duration`
[INFO] [stdout]   --> src/config.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 36 -     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout] 36 +     #[structopt(skip)]
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 36 -     #[structopt(skip = Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout] 36 +     #[structopt(skip)<Duration as Into<_>>::into(Duration::from_secs_f64(1. / 30.))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hit.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hit.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hit.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/screen.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<Color> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, Color> {
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/screen.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<Color> {
[INFO] [stdout]    |                         ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, Color> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shape.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shape.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                  ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn hit(&self, ray: &Ray, hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shape.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn hit(&self, _ray: &Ray, _hit_time: &Range<f64>) -> Option<Hit> {
[INFO] [stdout]     |            ^^^^^ the lifetime is elided here                    ^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn hit(&self, _ray: &Ray, _hit_time: &Range<f64>) -> Option<Hit<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/vec3.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         debug_assert!(norm != 0., ERR_NORMED_0);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 37 |         debug_assert!(norm != 0., "{}", ERR_NORMED_0);
[INFO] [stdout]    |                                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracing` (lib test) due to 1 previous error; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45", kill_on_drop: false }`
[INFO] [stdout] be9f2b0866df2e9e1c2c373009ba47018cf20a5079405330d8739ab1319e0d45
