[INFO] updating cached repository purple-ice/raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/purple-ice/raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/purple-ice/raytracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/purple-ice/raytracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/purple-ice/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/purple-ice/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15f2d89f8c5a2471c6a227c8763c4e94ae2e983d
[INFO] sha for GitHub repo purple-ice/raytracer: 15f2d89f8c5a2471c6a227c8763c4e94ae2e983d
[INFO] validating manifest of purple-ice/raytracer on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of purple-ice/raytracer on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing purple-ice/raytracer
[INFO] finished frobbing purple-ice/raytracer
[INFO] frobbed toml for purple-ice/raytracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer/Cargo.toml
[INFO] started frobbing purple-ice/raytracer
[INFO] finished frobbing purple-ice/raytracer
[INFO] frobbed toml for purple-ice/raytracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/purple-ice/raytracer/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing purple-ice/raytracer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0243c0f150c1897cbb201616e37c6ae3c4f5452e56d69c9bc815cca7901dd9b0
[INFO] running `"docker" "start" "-a" "0243c0f150c1897cbb201616e37c6ae3c4f5452e56d69c9bc815cca7901dd9b0"`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling ice-threads v0.1.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.44s
[INFO] running `"docker" "inspect" "0243c0f150c1897cbb201616e37c6ae3c4f5452e56d69c9bc815cca7901dd9b0"`
[INFO] running `"docker" "rm" "-f" "0243c0f150c1897cbb201616e37c6ae3c4f5452e56d69c9bc815cca7901dd9b0"`
[INFO] [stdout] 0243c0f150c1897cbb201616e37c6ae3c4f5452e56d69c9bc815cca7901dd9b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37d6bf47d6a84f8994426346836fe7551f9f0b1832395168654d389032f1c416
[INFO] running `"docker" "start" "-a" "37d6bf47d6a84f8994426346836fe7551f9f0b1832395168654d389032f1c416"`
[INFO] [stderr]    Compiling raytracer v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "37d6bf47d6a84f8994426346836fe7551f9f0b1832395168654d389032f1c416"`
[INFO] running `"docker" "rm" "-f" "37d6bf47d6a84f8994426346836fe7551f9f0b1832395168654d389032f1c416"`
[INFO] [stdout] 37d6bf47d6a84f8994426346836fe7551f9f0b1832395168654d389032f1c416
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/purple-ice/raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 295615c6d992b6f203c5e96e3e6b860c633ca7598f5248f92e2ba628d74476a5
[INFO] running `"docker" "start" "-a" "295615c6d992b6f203c5e96e3e6b860c633ca7598f5248f92e2ba628d74476a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-d07b188ab4422402
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test vec3::tests::macro_len ... ok
[INFO] [stdout] test vec3::tests::macro_len_sqr ... ok
[INFO] [stdout] test vec3::tests::macro_normalize ... ok
[INFO] [stdout] test vec3::tests::macro_dot ... ok
[INFO] [stdout] test vec3::tests::macro_cross ... ok
[INFO] [stdout] test vec3::tests::vec3_add ... ok
[INFO] [stdout] test vec3::tests::vec3_cross ... ok
[INFO] [stdout] test ray::tests::ray_at ... ok
[INFO] [stdout] test vec3::tests::macro_refract ... ok
[INFO] [stdout] test vec3::tests::macro_vec3 ... ok
[INFO] [stdout] test vec3::tests::macro_reflect ... ok
[INFO] [stdout] test vec3::tests::vec3_add_assign ... ok
[INFO] [stdout] test ray::tests::ray_new ... ok
[INFO] [stdout] test ray::tests::macro_ray ... ok
[INFO] [stdout] test vec3::tests::vec3_div_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_div ... ok
[INFO] [stdout] test vec3::tests::vec3_dot ... ok
[INFO] [stdout] test vec3::tests::vec3_len ... ok
[INFO] [stdout] test vec3::tests::vec3_refract ... ok
[INFO] [stdout] test vec3::tests::vec3_reflect ... ok
[INFO] [stdout] test vec3::tests::vec3_sub ... ok
[INFO] [stdout] test vec3::tests::vec3_sub_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_mul ... ok
[INFO] [stderr]    Doc-tests raytracer
[INFO] [stdout] test vec3::tests::vec3_mul_assign ... ok
[INFO] [stdout] test vec3::tests::vec3_neg ... ok
[INFO] [stdout] test vec3::tests::vec3_new ... ok
[INFO] [stdout] test vec3::tests::vec3_normalize ... ok
[INFO] [stdout] test vec3::tests::vec3_len_sqr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/ray.rs - ray (line 67) ... ok
[INFO] [stdout] test src/vec3.rs - len_sqr (line 598) ... ok
[INFO] [stdout] test src/vec3.rs - cross (line 556) ... ok
[INFO] [stdout] test src/ray.rs - ray::Ray::new (line 25) ... ok
[INFO] [stdout] test src/ray.rs - ray::Ray::at (line 42) ... ok
[INFO] [stdout] test src/vec3.rs - dot (line 537) ... ok
[INFO] [stdout] test src/vec3.rs - len (line 581) ... ok
[INFO] [stdout] test src/vec3.rs - normalize (line 615) ... ok
[INFO] [stdout] test src/vec3.rs - reflect (line 633) ... ok
[INFO] [stdout] test src/vec3.rs - refract (line 657) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div (line 334) ... ok
[INFO] [stdout] test src/vec3.rs - vec3 (line 515) ... 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::cross (line 56) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add_assign (line 378) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 469) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::div_assign (line 491) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len (line 77) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 267) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::len_sqr (line 91) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::dot (line 41) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 289) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 446) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::normalize (line 107) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul_assign (line 424) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::neg (line 196) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::new (line 23) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::refract (line 156) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::reflect (line 128) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub (line 244) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub_assign (line 401) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::f32::mul (line 311) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "295615c6d992b6f203c5e96e3e6b860c633ca7598f5248f92e2ba628d74476a5"`
[INFO] running `"docker" "rm" "-f" "295615c6d992b6f203c5e96e3e6b860c633ca7598f5248f92e2ba628d74476a5"`
[INFO] [stdout] 295615c6d992b6f203c5e96e3e6b860c633ca7598f5248f92e2ba628d74476a5