[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-1.37-6/sources/1.36.0/gh/rwblickhan/RayTracingInOneWeekendRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rwblickhan/RayTracingInOneWeekendRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rwblickhan/RayTracingInOneWeekendRust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rwblickhan/RayTracingInOneWeekendRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rwblickhan/RayTracingInOneWeekendRust 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 rwblickhan/RayTracingInOneWeekendRust
[INFO] finished frobbing rwblickhan/RayTracingInOneWeekendRust
[INFO] frobbed toml for rwblickhan/RayTracingInOneWeekendRust written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rwblickhan/RayTracingInOneWeekendRust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5d11aec8e6bdaf0ea10818aaf2f1b7cc175144b3f1fd3d69dd0f102a79ec96e3
[INFO] running `"docker" "start" "-a" "5d11aec8e6bdaf0ea10818aaf2f1b7cc175144b3f1fd3d69dd0f102a79ec96e3"`
[INFO] [stderr]    Compiling rtracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "5d11aec8e6bdaf0ea10818aaf2f1b7cc175144b3f1fd3d69dd0f102a79ec96e3"`
[INFO] running `"docker" "rm" "-f" "5d11aec8e6bdaf0ea10818aaf2f1b7cc175144b3f1fd3d69dd0f102a79ec96e3"`
[INFO] [stdout] 5d11aec8e6bdaf0ea10818aaf2f1b7cc175144b3f1fd3d69dd0f102a79ec96e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6c64cd7441e994710832875a925c1a69b4c586d81757dd467c3e6db3c8d78bd3
[INFO] running `"docker" "start" "-a" "6c64cd7441e994710832875a925c1a69b4c586d81757dd467c3e6db3c8d78bd3"`
[INFO] [stderr]    Compiling rtracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "6c64cd7441e994710832875a925c1a69b4c586d81757dd467c3e6db3c8d78bd3"`
[INFO] running `"docker" "rm" "-f" "6c64cd7441e994710832875a925c1a69b4c586d81757dd467c3e6db3c8d78bd3"`
[INFO] [stdout] 6c64cd7441e994710832875a925c1a69b4c586d81757dd467c3e6db3c8d78bd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] df66d84c80523781681019c99d14a089c950f5559cdf5bb5f09e865d556fe24d
[INFO] running `"docker" "start" "-a" "df66d84c80523781681019c99d14a089c950f5559cdf5bb5f09e865d556fe24d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtracer-2ad7f43a206a8a75
[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-2bfc06c04936115e
[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" "df66d84c80523781681019c99d14a089c950f5559cdf5bb5f09e865d556fe24d"`
[INFO] running `"docker" "rm" "-f" "df66d84c80523781681019c99d14a089c950f5559cdf5bb5f09e865d556fe24d"`
[INFO] [stdout] df66d84c80523781681019c99d14a089c950f5559cdf5bb5f09e865d556fe24d