[INFO] updating cached repository heftyfunseeker/rust_tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/heftyfunseeker/rust_tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/heftyfunseeker/rust_tracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/heftyfunseeker/rust_tracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heftyfunseeker/rust_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heftyfunseeker/rust_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d4998e2be6cc585f6695d67e9aeba206b1546e8
[INFO] sha for GitHub repo heftyfunseeker/rust_tracer: 1d4998e2be6cc585f6695d67e9aeba206b1546e8
[INFO] validating manifest of heftyfunseeker/rust_tracer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of heftyfunseeker/rust_tracer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing heftyfunseeker/rust_tracer
[INFO] finished frobbing heftyfunseeker/rust_tracer
[INFO] frobbed toml for heftyfunseeker/rust_tracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer/Cargo.toml
[INFO] started frobbing heftyfunseeker/rust_tracer
[INFO] finished frobbing heftyfunseeker/rust_tracer
[INFO] frobbed toml for heftyfunseeker/rust_tracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heftyfunseeker/rust_tracer/Cargo.toml
[INFO] crate heftyfunseeker/rust_tracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing heftyfunseeker/rust_tracer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9815d8da024cc7517a6cb42e18ef8f99c409311f202c5ae11a2c67e55c74fa24
[INFO] running `"docker" "start" "-a" "9815d8da024cc7517a6cb42e18ef8f99c409311f202c5ae11a2c67e55c74fa24"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling rusty_math v0.1.1 (https://github.com/heftyfunseeker/rusty-math.git#a79cdc4d)
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `material_index`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for material_index in 0..1000 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_material_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/renderer.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for s in 0..render_settings.num_samples_per_pixel {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_origin`
[INFO] [stderr]   --> src/camera.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_origin(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `"docker" "inspect" "9815d8da024cc7517a6cb42e18ef8f99c409311f202c5ae11a2c67e55c74fa24"`
[INFO] running `"docker" "rm" "-f" "9815d8da024cc7517a6cb42e18ef8f99c409311f202c5ae11a2c67e55c74fa24"`
[INFO] [stdout] 9815d8da024cc7517a6cb42e18ef8f99c409311f202c5ae11a2c67e55c74fa24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1765fce8f3034846cdf31536b314c5d9d2746aaa5eb260d11ab15e11cc665b5d
[INFO] running `"docker" "start" "-a" "1765fce8f3034846cdf31536b314c5d9d2746aaa5eb260d11ab15e11cc665b5d"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `material_index`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for material_index in 0..1000 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_material_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/renderer.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for s in 0..render_settings.num_samples_per_pixel {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_origin`
[INFO] [stderr]   --> src/camera.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_origin(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "1765fce8f3034846cdf31536b314c5d9d2746aaa5eb260d11ab15e11cc665b5d"`
[INFO] running `"docker" "rm" "-f" "1765fce8f3034846cdf31536b314c5d9d2746aaa5eb260d11ab15e11cc665b5d"`
[INFO] [stdout] 1765fce8f3034846cdf31536b314c5d9d2746aaa5eb260d11ab15e11cc665b5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heftyfunseeker/rust_tracer:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3e82e26f4a1440a80662b88d99d4b8df15f5c3140fa918e77fb20be8ce0acd1b
[INFO] running `"docker" "start" "-a" "3e82e26f4a1440a80662b88d99d4b8df15f5c3140fa918e77fb20be8ce0acd1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-3352465e958ed709
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3e82e26f4a1440a80662b88d99d4b8df15f5c3140fa918e77fb20be8ce0acd1b"`
[INFO] running `"docker" "rm" "-f" "3e82e26f4a1440a80662b88d99d4b8df15f5c3140fa918e77fb20be8ce0acd1b"`
[INFO] [stdout] 3e82e26f4a1440a80662b88d99d4b8df15f5c3140fa918e77fb20be8ce0acd1b