[INFO] fetching crate raytracer 0.2.2...
[INFO] testing raytracer-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate raytracer 0.2.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate raytracer 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff9bcf604927dfce86688c26f4e2895999d4c9d56ab7793f6d2b287fc722f318
[INFO] running `Command { std: "docker" "start" "-a" "ff9bcf604927dfce86688c26f4e2895999d4c9d56ab7793f6d2b287fc722f318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff9bcf604927dfce86688c26f4e2895999d4c9d56ab7793f6d2b287fc722f318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9bcf604927dfce86688c26f4e2895999d4c9d56ab7793f6d2b287fc722f318", kill_on_drop: false }`
[INFO] [stdout] ff9bcf604927dfce86688c26f4e2895999d4c9d56ab7793f6d2b287fc722f318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d73c42659b1b3fd9e2793c6bfbab9f0f535e11726de647a49e4a5fd2787d50d
[INFO] running `Command { std: "docker" "start" "-a" "8d73c42659b1b3fd9e2793c6bfbab9f0f535e11726de647a49e4a5fd2787d50d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ice-threads v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "8d73c42659b1b3fd9e2793c6bfbab9f0f535e11726de647a49e4a5fd2787d50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d73c42659b1b3fd9e2793c6bfbab9f0f535e11726de647a49e4a5fd2787d50d", kill_on_drop: false }`
[INFO] [stdout] 8d73c42659b1b3fd9e2793c6bfbab9f0f535e11726de647a49e4a5fd2787d50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64839114974fdcd8bf4cc3a8120cbb5091a95deecbd37b1a82f16fa9e786a37a
[INFO] running `Command { std: "docker" "start" "-a" "64839114974fdcd8bf4cc3a8120cbb5091a95deecbd37b1a82f16fa9e786a37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "64839114974fdcd8bf4cc3a8120cbb5091a95deecbd37b1a82f16fa9e786a37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64839114974fdcd8bf4cc3a8120cbb5091a95deecbd37b1a82f16fa9e786a37a", kill_on_drop: false }`
[INFO] [stdout] 64839114974fdcd8bf4cc3a8120cbb5091a95deecbd37b1a82f16fa9e786a37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 515c784a28c82898158e7aadb3e1f0e84164c4447ab82f216ba6acd48b4fa7b6
[INFO] running `Command { std: "docker" "start" "-a" "515c784a28c82898158e7aadb3e1f0e84164c4447ab82f216ba6acd48b4fa7b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-b0f4a31651f30049)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test ray::tests::ray_at ... ok
[INFO] [stdout] test vec3::tests::macro_cross ... ok
[INFO] [stdout] test vec3::tests::macro_dot ... ok
[INFO] [stdout] test ray::tests::ray_new ... ok
[INFO] [stdout] test vec3::tests::macro_len ... ok
[INFO] [stdout] test ray::tests::macro_ray ... ok
[INFO] [stdout] test vec3::tests::macro_normalize ... ok
[INFO] [stdout] test vec3::tests::macro_reflect ... ok
[INFO] [stdout] test vec3::tests::macro_vec3 ... ok
[INFO] [stdout] test vec3::tests::vec3_add ... ok
[INFO] [stdout] test vec3::tests::macro_len_sqr ... ok
[INFO] [stdout] test vec3::tests::vec3_cross ... ok
[INFO] [stdout] test vec3::tests::vec3_add_assign ... ok
[INFO] [stdout] test vec3::tests::macro_refract ... ok
[INFO] [stdout] test vec3::tests::vec3_mul_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_mul ... ok
[INFO] [stdout] test vec3::tests::vec3_len_sqr ... ok
[INFO] [stdout] test vec3::tests::vec3_len ... ok
[INFO] [stdout] test vec3::tests::vec3_neg ... ok
[INFO] [stdout] test vec3::tests::vec3_new ... ok
[INFO] [stdout] test vec3::tests::vec3_div_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_refract ... ok
[INFO] [stdout] test vec3::tests::vec3_sub_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_sub ... ok
[INFO] [stdout] test vec3::tests::vec3_dot ... ok
[INFO] [stdout] test vec3::tests::vec3_div ... ok
[INFO] [stdout] test vec3::tests::vec3_normalize ... ok
[INFO] [stdout] test vec3::tests::vec3_reflect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raytracer
[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::new (line 23) ... ok
[INFO] [stdout] test src/vec3.rs - reflect (line 633) ... ok
[INFO] [stdout] test src/vec3.rs - len_sqr (line 598) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div (line 334) ... ok
[INFO] [stdout] test src/vec3.rs - len (line 581) ... ok
[INFO] [stdout] test src/vec3.rs - cross (line 556) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub_assign (line 401) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::reflect (line 128) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::dot (line 41) ... ok
[INFO] [stdout] test src/ray.rs - ray::Ray::new (line 25) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add_assign (line 378) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::refract (line 156) ... ok
[INFO] [stdout] test src/ray.rs - ray (line 67) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div (line 356) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub (line 244) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 491) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::normalize (line 107) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 289) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add (line 221) ... ok
[INFO] [stdout] test src/vec3.rs - vec3 (line 515) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::neg (line 196) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 446) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len (line 77) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 424) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 267) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::f32::mul (line 311) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len_sqr (line 91) ... ok
[INFO] [stdout] test src/vec3.rs - normalize (line 615) ... ok
[INFO] [stdout] test src/vec3.rs - dot (line 537) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::cross (line 56) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 469) ... ok
[INFO] [stdout] test src/vec3.rs - refract (line 657) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "515c784a28c82898158e7aadb3e1f0e84164c4447ab82f216ba6acd48b4fa7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515c784a28c82898158e7aadb3e1f0e84164c4447ab82f216ba6acd48b4fa7b6", kill_on_drop: false }`
[INFO] [stdout] 515c784a28c82898158e7aadb3e1f0e84164c4447ab82f216ba6acd48b4fa7b6