[INFO] cloning repository https://github.com/yours-plus/first_ray_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yours-plus/first_ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyours-plus%2Ffirst_ray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyours-plus%2Ffirst_ray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f662f6c9c24500db1975e228367bd7e774af976
[INFO] testing yours-plus/first_ray_tracer against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyours-plus%2Ffirst_ray_tracer" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yours-plus/first_ray_tracer on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yours-plus/first_ray_tracer
[INFO] finished tweaking git repo https://github.com/yours-plus/first_ray_tracer
[INFO] tweaked toml for git repo https://github.com/yours-plus/first_ray_tracer written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/yours-plus/first_ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 672df4db6b09b062deeef051a91bdf0a49f06b2d60b386a084afe693ae2b2e73
[INFO] running `Command { std: "docker" "start" "-a" "672df4db6b09b062deeef051a91bdf0a49f06b2d60b386a084afe693ae2b2e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "672df4db6b09b062deeef051a91bdf0a49f06b2d60b386a084afe693ae2b2e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672df4db6b09b062deeef051a91bdf0a49f06b2d60b386a084afe693ae2b2e73", kill_on_drop: false }`
[INFO] [stdout] 672df4db6b09b062deeef051a91bdf0a49f06b2d60b386a084afe693ae2b2e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e491e26524cb2cb558536f9bea56f5197b0a8ef1764d899b4fc5ef62cce2755
[INFO] running `Command { std: "docker" "start" "-a" "9e491e26524cb2cb558536f9bea56f5197b0a8ef1764d899b4fc5ef62cce2755", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling first_ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "9e491e26524cb2cb558536f9bea56f5197b0a8ef1764d899b4fc5ef62cce2755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e491e26524cb2cb558536f9bea56f5197b0a8ef1764d899b4fc5ef62cce2755", kill_on_drop: false }`
[INFO] [stdout] 9e491e26524cb2cb558536f9bea56f5197b0a8ef1764d899b4fc5ef62cce2755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ab01d6d1dd8e065124d56decf49cb8b7383e3c52c6b53af761da08a33e78d25
[INFO] running `Command { std: "docker" "start" "-a" "2ab01d6d1dd8e065124d56decf49cb8b7383e3c52c6b53af761da08a33e78d25", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/sphere.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `nearly_equals`
[INFO] [stdout]   --> src/sphere.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn nearly_equals(a: f64, b: f64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `nearly_equals`
[INFO] [stdout]    --> src/vec3d.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn nearly_equals(a: f64, b: f64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_add`
[INFO] [stdout]    --> src/vec3d.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn test_add() {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_new_vec3d`
[INFO] [stdout]    --> src/vec3d.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn test_new_vec3d() {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "2ab01d6d1dd8e065124d56decf49cb8b7383e3c52c6b53af761da08a33e78d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab01d6d1dd8e065124d56decf49cb8b7383e3c52c6b53af761da08a33e78d25", kill_on_drop: false }`
[INFO] [stdout] 2ab01d6d1dd8e065124d56decf49cb8b7383e3c52c6b53af761da08a33e78d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a4f34c32c04cb2bd8068c4df1b82c727f6bc9ed4361e0510b1b22321228d7ce
[INFO] running `Command { std: "docker" "start" "-a" "8a4f34c32c04cb2bd8068c4df1b82c727f6bc9ed4361e0510b1b22321228d7ce", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/sphere.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nearly_equals`
[INFO] [stderr]   --> src/sphere.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn nearly_equals(a: f64, b: f64) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nearly_equals`
[INFO] [stderr]    --> src/vec3d.rs:112:8
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn nearly_equals(a: f64, b: f64) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_add`
[INFO] [stderr]    --> src/vec3d.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn test_add() {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_new_vec3d`
[INFO] [stderr]    --> src/vec3d.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn test_new_vec3d() {}
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `first_ray_tracer` (bin "first_ray_tracer" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_ray_tracer-67ec2823c0369a40)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sphere::tests::test1 ... ok
[INFO] [stdout] test vec3d::tests::test_vec ... ok
[INFO] [stdout] test vec3d::tests::test_mul ... ok
[INFO] [stdout] test vec3d::tests::test_norm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a4f34c32c04cb2bd8068c4df1b82c727f6bc9ed4361e0510b1b22321228d7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4f34c32c04cb2bd8068c4df1b82c727f6bc9ed4361e0510b1b22321228d7ce", kill_on_drop: false }`
[INFO] [stdout] 8a4f34c32c04cb2bd8068c4df1b82c727f6bc9ed4361e0510b1b22321228d7ce