[INFO] updating cached repository romanlevin/raytracer-in-a-week-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/romanlevin/raytracer-in-a-week-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/romanlevin/raytracer-in-a-week-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/romanlevin/raytracer-in-a-week-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/romanlevin/raytracer-in-a-week-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/romanlevin/raytracer-in-a-week-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanlevin/raytracer-in-a-week-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanlevin/raytracer-in-a-week-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 570eee824e589e1da993fdbfed47751bd2b05066
[INFO] sha for GitHub repo romanlevin/raytracer-in-a-week-rust: 570eee824e589e1da993fdbfed47751bd2b05066
[INFO] validating manifest of romanlevin/raytracer-in-a-week-rust 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 romanlevin/raytracer-in-a-week-rust 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 romanlevin/raytracer-in-a-week-rust
[INFO] finished frobbing romanlevin/raytracer-in-a-week-rust
[INFO] frobbed toml for romanlevin/raytracer-in-a-week-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/romanlevin/raytracer-in-a-week-rust/Cargo.toml
[INFO] started frobbing romanlevin/raytracer-in-a-week-rust
[INFO] finished frobbing romanlevin/raytracer-in-a-week-rust
[INFO] frobbed toml for romanlevin/raytracer-in-a-week-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanlevin/raytracer-in-a-week-rust/Cargo.toml
[INFO] crate romanlevin/raytracer-in-a-week-rust 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 romanlevin/raytracer-in-a-week-rust 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/romanlevin/raytracer-in-a-week-rust:/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] 7a28fd7af0d32c167193691900b4a818550e814ee2899a5e364c679fdfaee15d
[INFO] running `"docker" "start" "-a" "7a28fd7af0d32c167193691900b4a818550e814ee2899a5e364c679fdfaee15d"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling rand_jitter v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling raytrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `"docker" "inspect" "7a28fd7af0d32c167193691900b4a818550e814ee2899a5e364c679fdfaee15d"`
[INFO] running `"docker" "rm" "-f" "7a28fd7af0d32c167193691900b4a818550e814ee2899a5e364c679fdfaee15d"`
[INFO] [stdout] 7a28fd7af0d32c167193691900b4a818550e814ee2899a5e364c679fdfaee15d
[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/romanlevin/raytracer-in-a-week-rust:/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] 7ecc1a21cc15fc2fca8c11593f2015fddda1096ebd5fdebe862e2e2631299b83
[INFO] running `"docker" "start" "-a" "7ecc1a21cc15fc2fca8c11593f2015fddda1096ebd5fdebe862e2e2631299b83"`
[INFO] [stderr]    Compiling raytrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "7ecc1a21cc15fc2fca8c11593f2015fddda1096ebd5fdebe862e2e2631299b83"`
[INFO] running `"docker" "rm" "-f" "7ecc1a21cc15fc2fca8c11593f2015fddda1096ebd5fdebe862e2e2631299b83"`
[INFO] [stdout] 7ecc1a21cc15fc2fca8c11593f2015fddda1096ebd5fdebe862e2e2631299b83
[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/romanlevin/raytracer-in-a-week-rust:/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] cbb5e35fe2196ec8acbc9b6813d88f6af500f62d5510bd83a862c94e63acd2f5
[INFO] running `"docker" "start" "-a" "cbb5e35fe2196ec8acbc9b6813d88f6af500f62d5510bd83a862c94e63acd2f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytrace-9d9c5586bb35573c
[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" "cbb5e35fe2196ec8acbc9b6813d88f6af500f62d5510bd83a862c94e63acd2f5"`
[INFO] running `"docker" "rm" "-f" "cbb5e35fe2196ec8acbc9b6813d88f6af500f62d5510bd83a862c94e63acd2f5"`
[INFO] [stdout] cbb5e35fe2196ec8acbc9b6813d88f6af500f62d5510bd83a862c94e63acd2f5