[INFO] fetching crate raytracer 0.2.2...
[INFO] testing raytracer-0.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate raytracer 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate raytracer 0.2.2
[INFO] finished tweaking crates.io crate raytracer 0.2.2
[INFO] tweaked toml for crates.io crate raytracer 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate raytracer 0.2.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding png v0.14.1 (available: v0.18.1)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28a7a4ee98d5c026bc1dc58f7f45fa41e70d87b642823ab7095b21e87f876188
[INFO] running `Command { std: "docker" "start" "-a" "28a7a4ee98d5c026bc1dc58f7f45fa41e70d87b642823ab7095b21e87f876188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a7a4ee98d5c026bc1dc58f7f45fa41e70d87b642823ab7095b21e87f876188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a7a4ee98d5c026bc1dc58f7f45fa41e70d87b642823ab7095b21e87f876188", kill_on_drop: false }`
[INFO] [stdout] 28a7a4ee98d5c026bc1dc58f7f45fa41e70d87b642823ab7095b21e87f876188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceda6a892a170b3387a9ea33466dba7db03881daf1b1b88b1b6f7fc34e1644ad
[INFO] running `Command { std: "docker" "start" "-a" "ceda6a892a170b3387a9ea33466dba7db03881daf1b1b88b1b6f7fc34e1644ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ice-threads v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shape/shapelist.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<Arc<dyn Shape>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<'_, Arc<dyn Shape>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "ceda6a892a170b3387a9ea33466dba7db03881daf1b1b88b1b6f7fc34e1644ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceda6a892a170b3387a9ea33466dba7db03881daf1b1b88b1b6f7fc34e1644ad", kill_on_drop: false }`
[INFO] [stdout] ceda6a892a170b3387a9ea33466dba7db03881daf1b1b88b1b6f7fc34e1644ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 126f2b1f784a4f4d8ccd32c042083bc180c4153b21e3ac3d502dae0835ee2c67
[INFO] running `Command { std: "docker" "start" "-a" "126f2b1f784a4f4d8ccd32c042083bc180c4153b21e3ac3d502dae0835ee2c67", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shape/shapelist.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<Arc<dyn Shape>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<'_, Arc<dyn Shape>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cross`, `dot`, `len_sqr`, `len`, `normalize`, `reflect`, and `vec3`
[INFO] [stdout]    --> src/vec3.rs:688:17
[INFO] [stdout]     |
[INFO] [stdout] 688 |     use crate::{vec3, dot, cross, len, len_sqr, normalize, reflect};
[INFO] [stdout]     |                 ^^^^  ^^^  ^^^^^  ^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (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/shape/shapelist.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<Arc<dyn Shape>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn iter(&self) -> Iter<'_, Arc<dyn Shape>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "126f2b1f784a4f4d8ccd32c042083bc180c4153b21e3ac3d502dae0835ee2c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126f2b1f784a4f4d8ccd32c042083bc180c4153b21e3ac3d502dae0835ee2c67", kill_on_drop: false }`
[INFO] [stdout] 126f2b1f784a4f4d8ccd32c042083bc180c4153b21e3ac3d502dae0835ee2c67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc060d56ff2164ec1852b41c5e5f3ccb6fd90cf59fd94cce7de3ba74bc84e3bc
[INFO] running `Command { std: "docker" "start" "-a" "cc060d56ff2164ec1852b41c5e5f3ccb6fd90cf59fd94cce7de3ba74bc84e3bc", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]   --> src/shape/shapelist.rs:26:17
[INFO] [stdout] running 28 tests
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn iter(&self) -> Iter<Arc<dyn Shape>> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided 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] 26 |     pub fn iter(&self) -> Iter<'_, Arc<dyn Shape>> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cross`, `dot`, `len_sqr`, `len`, `normalize`, `reflect`, and `vec3`
[INFO] [stderr]    --> src/vec3.rs:688:17
[INFO] [stderr]     |
[INFO] [stderr] 688 |     use crate::{vec3, dot, cross, len, len_sqr, normalize, reflect};
[INFO] [stderr]     |                 ^^^^  ^^^  ^^^^^  ^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (lib) generated 1 warning (run `cargo fix --lib -p raytracer` to apply 1 suggestion)
[INFO] [stderr] warning: `raytracer` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p raytracer --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raytracer-c920c65d40915c16)
[INFO] [stdout] test ray::tests::macro_ray ... ok
[INFO] [stdout] test ray::tests::ray_at ... ok
[INFO] [stdout] test vec3::tests::macro_len ... ok
[INFO] [stdout] test vec3::tests::macro_len_sqr ... ok
[INFO] [stdout] test ray::tests::ray_new ... ok
[INFO] [stdout] test vec3::tests::macro_cross ... ok
[INFO] [stdout] test vec3::tests::macro_reflect ... ok
[INFO] [stdout] test vec3::tests::macro_refract ... ok
[INFO] [stdout] test vec3::tests::macro_vec3 ... ok
[INFO] [stdout] test vec3::tests::vec3_add ... ok
[INFO] [stdout] test vec3::tests::vec3_add_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_div_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_dot ... ok
[INFO] [stdout] test vec3::tests::vec3_len ... ok
[INFO] [stdout] test vec3::tests::vec3_mul ... ok
[INFO] [stdout] test vec3::tests::vec3_len_sqr ... ok
[INFO] [stdout] test vec3::tests::vec3_mul_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_new ... ok
[INFO] [stdout] test vec3::tests::vec3_neg ... ok
[INFO] [stdout] test vec3::tests::vec3_normalize ... ok
[INFO] [stdout] test vec3::tests::vec3_reflect ... ok
[INFO] [stdout] test vec3::tests::vec3_refract ... ok
[INFO] [stdout] test vec3::tests::vec3_sub ... ok
[INFO] [stdout] test vec3::tests::vec3_div ... ok
[INFO] [stdout] test vec3::tests::vec3_sub_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_cross ... ok
[INFO] [stdout] test vec3::tests::macro_dot ... ok
[INFO] [stdout] test vec3::tests::macro_normalize ... ok
[INFO] [stderr]    Doc-tests raytracer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/ray.rs - ray::Ray::at (line 42) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add_assign (line 378) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 267) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 424) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 491) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::cross (line 56) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div (line 356) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add (line 221) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div (line 334) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len_sqr (line 91) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 469) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len (line 77) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 446) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 289) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::dot (line 41) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::neg (line 196) ... ok
[INFO] [stdout] test src/ray.rs - ray::Ray::new (line 25) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub (line 244) ... ok
[INFO] [stdout] test src/ray.rs - ray::ray (line 67) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::cross (line 556) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::reflect (line 128) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::len (line 581) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::new (line 23) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::normalize (line 107) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::f32::mul (line 311) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::dot (line 537) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::refract (line 156) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::vec3 (line 515) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub_assign (line 401) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::reflect (line 633) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::len_sqr (line 598) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::normalize (line 615) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::refract (line 657) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc060d56ff2164ec1852b41c5e5f3ccb6fd90cf59fd94cce7de3ba74bc84e3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc060d56ff2164ec1852b41c5e5f3ccb6fd90cf59fd94cce7de3ba74bc84e3bc", kill_on_drop: false }`
[INFO] [stdout] cc060d56ff2164ec1852b41c5e5f3ccb6fd90cf59fd94cce7de3ba74bc84e3bc
