[INFO] cloning repository https://github.com/tdejager/trace_me [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tdejager/trace_me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdejager%2Ftrace_me", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdejager%2Ftrace_me'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59933e25ec555dc2898bdac8cbe70b1f69975ea6 [INFO] testing tdejager/trace_me against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdejager%2Ftrace_me" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tdejager/trace_me [INFO] finished tweaking git repo https://github.com/tdejager/trace_me [INFO] tweaked toml for git repo https://github.com/tdejager/trace_me written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tdejager/trace_me on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tdejager/trace_me 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ded41605ce84b996fba22377152368471adf199d9d2d8dc762e5c5900c395e8e [INFO] running `Command { std: "docker" "start" "-a" "ded41605ce84b996fba22377152368471adf199d9d2d8dc762e5c5900c395e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ded41605ce84b996fba22377152368471adf199d9d2d8dc762e5c5900c395e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded41605ce84b996fba22377152368471adf199d9d2d8dc762e5c5900c395e8e", kill_on_drop: false }` [INFO] [stdout] ded41605ce84b996fba22377152368471adf199d9d2d8dc762e5c5900c395e8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d07975ced8cdad941d89782431ba39fcbfc70d6d54d3e471dfbb39b783f04875 [INFO] running `Command { std: "docker" "start" "-a" "d07975ced8cdad941d89782431ba39fcbfc70d6d54d3e471dfbb39b783f04875", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling trace_me v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `random_scene` is never used [INFO] [stdout] --> src/main.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn random_scene() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/camera.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_up_vector`, `set_aperture`, `set_focus_distance`, and `set_aspect_ratio` are never used [INFO] [stdout] --> src/camera.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl CameraBuilder { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn set_up_vector(&mut self, vup: &Vec3) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn set_aperture(&mut self, aperture: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn set_focus_distance(&mut self, focus_distance: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn set_aspect_ratio(&mut self, aspect_ratio: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/geometry.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Sphere { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 12 | [INFO] [stdout] 13 | pub fn new(center: Point3, radius: f64, material: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/geometry.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/geometry.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/hittable.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option; [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/hittable.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "d07975ced8cdad941d89782431ba39fcbfc70d6d54d3e471dfbb39b783f04875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07975ced8cdad941d89782431ba39fcbfc70d6d54d3e471dfbb39b783f04875", kill_on_drop: false }` [INFO] [stdout] d07975ced8cdad941d89782431ba39fcbfc70d6d54d3e471dfbb39b783f04875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ea572abb9fec694a916bdac70bb0ea0a411f3ea68be3dfd097df575d4a800f9d [INFO] running `Command { std: "docker" "start" "-a" "ea572abb9fec694a916bdac70bb0ea0a411f3ea68be3dfd097df575d4a800f9d", kill_on_drop: false }` [INFO] [stderr] Compiling trace_me v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `random_scene` is never used [INFO] [stdout] --> src/main.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn random_scene() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/camera.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_up_vector`, `set_aperture`, `set_focus_distance`, and `set_aspect_ratio` are never used [INFO] [stdout] --> src/camera.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl CameraBuilder { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn set_up_vector(&mut self, vup: &Vec3) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn set_aperture(&mut self, aperture: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn set_focus_distance(&mut self, focus_distance: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn set_aspect_ratio(&mut self, aspect_ratio: f64) -> &Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/geometry.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Sphere { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 12 | [INFO] [stdout] 13 | pub fn new(center: Point3, radius: f64, material: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/geometry.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/geometry.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/hittable.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option; [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/hittable.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "ea572abb9fec694a916bdac70bb0ea0a411f3ea68be3dfd097df575d4a800f9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea572abb9fec694a916bdac70bb0ea0a411f3ea68be3dfd097df575d4a800f9d", kill_on_drop: false }` [INFO] [stdout] ea572abb9fec694a916bdac70bb0ea0a411f3ea68be3dfd097df575d4a800f9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5118811f4cf206343a1e87e34f7790610254543f8a46369afa162f33d53aa3e1 [INFO] running `Command { std: "docker" "start" "-a" "5118811f4cf206343a1e87e34f7790610254543f8a46369afa162f33d53aa3e1", kill_on_drop: false }` [INFO] [stderr] warning: function `random_scene` is never used [INFO] [stderr] --> src/main.rs:45:4 [INFO] [stderr] | [INFO] [stderr] 45 | fn random_scene() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `w` is never read [INFO] [stderr] --> src/camera.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Camera { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 14 | w: Vec3, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: methods `set_up_vector`, `set_aperture`, `set_focus_distance`, and `set_aspect_ratio` are never used [INFO] [stderr] --> src/camera.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 36 | impl CameraBuilder { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn set_up_vector(&mut self, vup: &Vec3) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 57 | pub fn set_aperture(&mut self, aperture: f64) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | pub fn set_focus_distance(&mut self, focus_distance: f64) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn set_aspect_ratio(&mut self, aspect_ratio: f64) -> &Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/geometry.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Sphere { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 12 | [INFO] [stderr] 13 | pub fn new(center: Point3, radius: f64, material: Box) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/geometry.rs:22:22 [INFO] [stderr] | [INFO] [stderr] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 22 | fn create_record(&self, ray: &Ray, hit_at_t: f64) -> HitRecord<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/geometry.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stderr] | ^^^^^ this lifetime flows to the output -------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 30 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/hittable.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option; [INFO] [stderr] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 18 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/hittable.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stderr] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 54 | fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `trace_me` (bin "trace_me" test) generated 8 warnings (run `cargo fix --bin "trace_me" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/trace_me-de65ec8695973fd4) [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" "5118811f4cf206343a1e87e34f7790610254543f8a46369afa162f33d53aa3e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5118811f4cf206343a1e87e34f7790610254543f8a46369afa162f33d53aa3e1", kill_on_drop: false }` [INFO] [stdout] 5118811f4cf206343a1e87e34f7790610254543f8a46369afa162f33d53aa3e1