[INFO] updating cached repository renneSampaio/raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/renneSampaio/raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/renneSampaio/raytracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/renneSampaio/raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renneSampaio/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renneSampaio/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 057ee8cc5b752827da2753e46ef08beeb0f93441
[INFO] sha for GitHub repo renneSampaio/raytracer: 057ee8cc5b752827da2753e46ef08beeb0f93441
[INFO] validating manifest of renneSampaio/raytracer 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 renneSampaio/raytracer 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 renneSampaio/raytracer
[INFO] finished frobbing renneSampaio/raytracer
[INFO] frobbed toml for renneSampaio/raytracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/raytracer/Cargo.toml
[INFO] started frobbing renneSampaio/raytracer
[INFO] finished frobbing renneSampaio/raytracer
[INFO] frobbed toml for renneSampaio/raytracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renneSampaio/raytracer/Cargo.toml
[INFO] crate renneSampaio/raytracer 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 renneSampaio/raytracer 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6ee47851fe50c5dd2f44ac254ce303b11eeaff3d070dc00977d068e90b4cc3de
[INFO] running `"docker" "start" "-a" "6ee47851fe50c5dd2f44ac254ce303b11eeaff3d070dc00977d068e90b4cc3de"`
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `HitInfo`
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::geometry::{HitInfo, Hitable, Sphere};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "6ee47851fe50c5dd2f44ac254ce303b11eeaff3d070dc00977d068e90b4cc3de"`
[INFO] running `"docker" "rm" "-f" "6ee47851fe50c5dd2f44ac254ce303b11eeaff3d070dc00977d068e90b4cc3de"`
[INFO] [stdout] 6ee47851fe50c5dd2f44ac254ce303b11eeaff3d070dc00977d068e90b4cc3de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4684a7f5afecdc058a9aa2c2970739f4bcc8fa342c9e28e02c4794b4582b4fa8
[INFO] running `"docker" "start" "-a" "4684a7f5afecdc058a9aa2c2970739f4bcc8fa342c9e28e02c4794b4582b4fa8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `HitInfo`
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::geometry::{HitInfo, Hitable, Sphere};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "4684a7f5afecdc058a9aa2c2970739f4bcc8fa342c9e28e02c4794b4582b4fa8"`
[INFO] running `"docker" "rm" "-f" "4684a7f5afecdc058a9aa2c2970739f4bcc8fa342c9e28e02c4794b4582b4fa8"`
[INFO] [stdout] 4684a7f5afecdc058a9aa2c2970739f4bcc8fa342c9e28e02c4794b4582b4fa8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/renneSampaio/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e3d2994b99daa80e5d7eaa621b3097eaf4ad1ce1f7532681fbffca733ad85a12
[INFO] running `"docker" "start" "-a" "e3d2994b99daa80e5d7eaa621b3097eaf4ad1ce1f7532681fbffca733ad85a12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-bd5d071bfb833686
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test vec3::tests::add_assign_operator ... ok
[INFO] [stdout] test vec3::tests::add_operator ... ok
[INFO] [stdout] test vec3::tests::cross_product ... ok
[INFO] [stdout] test vec3::tests::div_assign_operator ... ok
[INFO] [stdout] test vec3::tests::div_operator ... ok
[INFO] [stdout] test vec3::tests::index_mut_operator ... ok
[INFO] [stdout] test vec3::tests::dot_product ... ok
[INFO] [stdout] test vec3::tests::length ... ok
[INFO] [stdout] test vec3::tests::mul_assign_operator ... ok
[INFO] [stdout] test vec3::tests::length_squared ... ok
[INFO] [stdout] test vec3::tests::normalization ... ok
[INFO] [stdout] test vec3::tests::partial_eq ... ok
[INFO] [stdout] test vec3::tests::index_operator ... ok
[INFO] [stdout] test vec3::tests::sub_assign_operator ... ok
[INFO] [stdout] test vec3::tests::mul_operator ... ok
[INFO] [stdout] test vec3::tests::sub_operator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e3d2994b99daa80e5d7eaa621b3097eaf4ad1ce1f7532681fbffca733ad85a12"`
[INFO] running `"docker" "rm" "-f" "e3d2994b99daa80e5d7eaa621b3097eaf4ad1ce1f7532681fbffca733ad85a12"`
[INFO] [stdout] e3d2994b99daa80e5d7eaa621b3097eaf4ad1ce1f7532681fbffca733ad85a12