[INFO] cloning repository https://github.com/andrei-lyshchik/raytr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrei-lyshchik/raytr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrei-lyshchik%2Fraytr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrei-lyshchik%2Fraytr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b37672b4ed4256e03b2a28955d295a11906a5e9
[INFO] testing andrei-lyshchik/raytr against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrei-lyshchik%2Fraytr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andrei-lyshchik/raytr
[INFO] finished tweaking git repo https://github.com/andrei-lyshchik/raytr
[INFO] tweaked toml for git repo https://github.com/andrei-lyshchik/raytr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andrei-lyshchik/raytr on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andrei-lyshchik/raytr 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing andrei-lyshchik/raytr against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrei-lyshchik%2Fraytr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andrei-lyshchik/raytr
[INFO] finished tweaking git repo https://github.com/andrei-lyshchik/raytr
[INFO] tweaked toml for git repo https://github.com/andrei-lyshchik/raytr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andrei-lyshchik/raytr on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andrei-lyshchik/raytr 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.9.2
[INFO] [stderr]   Downloaded rayon v1.5.2
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80b2c87ae5114ea49680b312c0ef44848464671effc0065d864fbbeaf972763e
[INFO] running `Command { std: "docker" "start" "-a" "80b2c87ae5114ea49680b312c0ef44848464671effc0065d864fbbeaf972763e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80b2c87ae5114ea49680b312c0ef44848464671effc0065d864fbbeaf972763e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b2c87ae5114ea49680b312c0ef44848464671effc0065d864fbbeaf972763e", kill_on_drop: false }`
[INFO] [stdout] 80b2c87ae5114ea49680b312c0ef44848464671effc0065d864fbbeaf972763e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d1b36123223d39d2745e66441beae4e9ec087612d63831a4bb13687d8900960
[INFO] running `Command { std: "docker" "start" "-a" "5d1b36123223d39d2745e66441beae4e9ec087612d63831a4bb13687d8900960", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling raytr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: 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] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initial_scene` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn initial_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "5d1b36123223d39d2745e66441beae4e9ec087612d63831a4bb13687d8900960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1b36123223d39d2745e66441beae4e9ec087612d63831a4bb13687d8900960", kill_on_drop: false }`
[INFO] [stdout] 5d1b36123223d39d2745e66441beae4e9ec087612d63831a4bb13687d8900960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ddcb637ca4d902ecd51599a732562d2a2f0eed60084b03be628c76a6d9cfaf5
[INFO] running `Command { std: "docker" "start" "-a" "3ddcb637ca4d902ecd51599a732562d2a2f0eed60084b03be628c76a6d9cfaf5", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raytr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: 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] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initial_scene` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn initial_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>>;
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: 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] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: 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] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3ddcb637ca4d902ecd51599a732562d2a2f0eed60084b03be628c76a6d9cfaf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddcb637ca4d902ecd51599a732562d2a2f0eed60084b03be628c76a6d9cfaf5", kill_on_drop: false }`
[INFO] [stdout] 3ddcb637ca4d902ecd51599a732562d2a2f0eed60084b03be628c76a6d9cfaf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dd2c5c1342ea8ae5562fa70d2499cb6cd6d6d00ba6b02e09a2330618da9e1d5
[INFO] running `Command { std: "docker" "start" "-a" "2dd2c5c1342ea8ae5562fa70d2499cb6cd6d6d00ba6b02e09a2330618da9e1d5", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/hittable.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit>;
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                   ^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>>;
[INFO] [stderr]    |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/hittable.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                   ^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stderr]    |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sphere.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit> {
[INFO] [stderr]    |                  ^^^^^^^^ the lifetime is elided here                   ^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn hit(self: & Sphere, ray: &Ray, t_min: f64, t_max: f64) -> Option<Hit<'_>> {
[INFO] [stderr]    |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `raytr` (lib) generated 3 warnings (run `cargo fix --lib -p raytr` to apply 3 suggestions)
[INFO] [stderr] warning: `raytr` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: function `initial_scene` is never used
[INFO] [stderr]   --> src/main.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn initial_scene() -> Scene {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `raytr` (bin "raytr" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raytr-c428a44253608be6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test vec3::tests::test_addition_references ... ok
[INFO] [stdout] test vec3::tests::test_addition_value_and_reference ... ok
[INFO] [stdout] test vec3::tests::test_cross_product ... ok
[INFO] [stdout] test vec3::tests::test_division_by_scalar ... ok
[INFO] [stdout] test vec3::tests::test_dot_product ... ok
[INFO] [stdout] test vec3::tests::test_addition_values ... ok
[INFO] [stdout] test vec3::tests::test_length ... ok
[INFO] [stdout] test vec3::tests::test_multiplication_reference ... ok
[INFO] [stdout] test vec3::tests::test_multiplication_value ... ok
[INFO] [stdout] test vec3::tests::test_subtraction_references ... ok
[INFO] [stdout] test vec3::tests::test_subtraction_value_and_reference ... ok
[INFO] [stdout] test vec3::tests::test_subtraction_values ... ok
[INFO] [stdout] test vec3::tests::test_unit_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raytr-c834b3a768553602)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raytr
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dd2c5c1342ea8ae5562fa70d2499cb6cd6d6d00ba6b02e09a2330618da9e1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd2c5c1342ea8ae5562fa70d2499cb6cd6d6d00ba6b02e09a2330618da9e1d5", kill_on_drop: false }`
[INFO] [stdout] 2dd2c5c1342ea8ae5562fa70d2499cb6cd6d6d00ba6b02e09a2330618da9e1d5
