[INFO] updating cached repository rwblickhan/RayTracingInOneWeekendRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rwblickhan/RayTracingInOneWeekendRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rwblickhan/RayTracingInOneWeekendRust" "work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rwblickhan/RayTracingInOneWeekendRust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rwblickhan/RayTracingInOneWeekendRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rwblickhan/RayTracingInOneWeekendRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e65274f056246e78650c8f8a060a424fe57f3d86
[INFO] sha for GitHub repo rwblickhan/RayTracingInOneWeekendRust: e65274f056246e78650c8f8a060a424fe57f3d86
[INFO] validating manifest of rwblickhan/RayTracingInOneWeekendRust 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 rwblickhan/RayTracingInOneWeekendRust 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 rwblickhan/RayTracingInOneWeekendRust
[INFO] finished frobbing rwblickhan/RayTracingInOneWeekendRust
[INFO] frobbed toml for rwblickhan/RayTracingInOneWeekendRust written to work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust/Cargo.toml
[INFO] started frobbing rwblickhan/RayTracingInOneWeekendRust
[INFO] finished frobbing rwblickhan/RayTracingInOneWeekendRust
[INFO] frobbed toml for rwblickhan/RayTracingInOneWeekendRust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rwblickhan/RayTracingInOneWeekendRust/Cargo.toml
[INFO] crate rwblickhan/RayTracingInOneWeekendRust 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 rwblickhan/RayTracingInOneWeekendRust 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust:/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] d2810761a819aa31b13281478f457caeb8e40124ff9ef7d56440fd815f6050c9
[INFO] running `"docker" "start" "-a" "d2810761a819aa31b13281478f457caeb8e40124ff9ef7d56440fd815f6050c9"`
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling rtracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `"docker" "inspect" "d2810761a819aa31b13281478f457caeb8e40124ff9ef7d56440fd815f6050c9"`
[INFO] running `"docker" "rm" "-f" "d2810761a819aa31b13281478f457caeb8e40124ff9ef7d56440fd815f6050c9"`
[INFO] [stdout] d2810761a819aa31b13281478f457caeb8e40124ff9ef7d56440fd815f6050c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust:/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] b3cd27b21aeacb010b8838d22a9704ac17f09ae51e7a7cdcdc550721e3f12747
[INFO] running `"docker" "start" "-a" "b3cd27b21aeacb010b8838d22a9704ac17f09ae51e7a7cdcdc550721e3f12747"`
[INFO] [stderr]    Compiling rtracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "b3cd27b21aeacb010b8838d22a9704ac17f09ae51e7a7cdcdc550721e3f12747"`
[INFO] running `"docker" "rm" "-f" "b3cd27b21aeacb010b8838d22a9704ac17f09ae51e7a7cdcdc550721e3f12747"`
[INFO] [stdout] b3cd27b21aeacb010b8838d22a9704ac17f09ae51e7a7cdcdc550721e3f12747
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rwblickhan/RayTracingInOneWeekendRust:/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] 67f362581b61a45e1fb56b9387b02644679fa974bc6ccb63b9c7538285d8bd05
[INFO] running `"docker" "start" "-a" "67f362581b61a45e1fb56b9387b02644679fa974bc6ccb63b9c7538285d8bd05"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtracer-4ddbe3bbc1a55eae
[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] [stderr]      Running /opt/crater/target/debug/deps/rtracer-bb7caed8e32562c4
[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] [stderr]    Doc-tests rtracer
[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" "67f362581b61a45e1fb56b9387b02644679fa974bc6ccb63b9c7538285d8bd05"`
[INFO] running `"docker" "rm" "-f" "67f362581b61a45e1fb56b9387b02644679fa974bc6ccb63b9c7538285d8bd05"`
[INFO] [stdout] 67f362581b61a45e1fb56b9387b02644679fa974bc6ccb63b9c7538285d8bd05