[INFO] updating cached repository kfieldho/weekend_raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kfieldho/weekend_raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kfieldho/weekend_raytracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kfieldho/weekend_raytracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfieldho/weekend_raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfieldho/weekend_raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c78418d7cad22083b9093bcc13529b941ee452b
[INFO] sha for GitHub repo kfieldho/weekend_raytracer: 6c78418d7cad22083b9093bcc13529b941ee452b
[INFO] validating manifest of kfieldho/weekend_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 kfieldho/weekend_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 kfieldho/weekend_raytracer
[INFO] finished frobbing kfieldho/weekend_raytracer
[INFO] frobbed toml for kfieldho/weekend_raytracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_raytracer/Cargo.toml
[INFO] started frobbing kfieldho/weekend_raytracer
[INFO] finished frobbing kfieldho/weekend_raytracer
[INFO] frobbed toml for kfieldho/weekend_raytracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfieldho/weekend_raytracer/Cargo.toml
[INFO] crate kfieldho/weekend_raytracer already has a lockfile, it will not be regenerated
[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 kfieldho/weekend_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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_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] af431e33195286177302858c481dae966d2d3b3dfbd2e41114e5bccaeec966cd
[INFO] running `"docker" "start" "-a" "af431e33195286177302858c481dae966d2d3b3dfbd2e41114e5bccaeec966cd"`
[INFO] [stderr]    Compiling weekend_raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     A: vec3::Vec3,
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `B` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     B: vec3::Vec3
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "af431e33195286177302858c481dae966d2d3b3dfbd2e41114e5bccaeec966cd"`
[INFO] running `"docker" "rm" "-f" "af431e33195286177302858c481dae966d2d3b3dfbd2e41114e5bccaeec966cd"`
[INFO] [stdout] af431e33195286177302858c481dae966d2d3b3dfbd2e41114e5bccaeec966cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_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] 96ee6e8f3c86cd6a7a8e0e57d51ff9ceb144dabd131596672ae32326a0a91f5f
[INFO] running `"docker" "start" "-a" "96ee6e8f3c86cd6a7a8e0e57d51ff9ceb144dabd131596672ae32326a0a91f5f"`
[INFO] [stderr]    Compiling weekend_raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     A: vec3::Vec3,
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `B` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     B: vec3::Vec3
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "96ee6e8f3c86cd6a7a8e0e57d51ff9ceb144dabd131596672ae32326a0a91f5f"`
[INFO] running `"docker" "rm" "-f" "96ee6e8f3c86cd6a7a8e0e57d51ff9ceb144dabd131596672ae32326a0a91f5f"`
[INFO] [stdout] 96ee6e8f3c86cd6a7a8e0e57d51ff9ceb144dabd131596672ae32326a0a91f5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kfieldho/weekend_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] 52dc7010ef63105e672210169350895a1caec4a4fb818a8ce32a3a5e470a3fdd
[INFO] running `"docker" "start" "-a" "52dc7010ef63105e672210169350895a1caec4a4fb818a8ce32a3a5e470a3fdd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weekend_raytracer-c6b0975062a47c04
[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" "52dc7010ef63105e672210169350895a1caec4a4fb818a8ce32a3a5e470a3fdd"`
[INFO] running `"docker" "rm" "-f" "52dc7010ef63105e672210169350895a1caec4a4fb818a8ce32a3a5e470a3fdd"`
[INFO] [stdout] 52dc7010ef63105e672210169350895a1caec4a4fb818a8ce32a3a5e470a3fdd