[INFO] cloning repository fernand/raytracing_weekend
[INFO] running `"git" "clone" "--bare" "git://github.com/fernand/raytracing_weekend.git" "work/cache/sources/gh/fernand/raytracing_weekend"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fernand/raytracing_weekend'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fernand/raytracing_weekend" "work/ex/beta-1.37-6/sources/1.36.0/gh/fernand/raytracing_weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fernand/raytracing_weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fernand/raytracing_weekend" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fernand/raytracing_weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fernand/raytracing_weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e23e58525618776f268115a3de3591407256b3a5
[INFO] sha for GitHub repo fernand/raytracing_weekend: e23e58525618776f268115a3de3591407256b3a5
[INFO] validating manifest of fernand/raytracing_weekend 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 fernand/raytracing_weekend 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 fernand/raytracing_weekend
[INFO] finished frobbing fernand/raytracing_weekend
[INFO] frobbed toml for fernand/raytracing_weekend written to work/ex/beta-1.37-6/sources/1.36.0/gh/fernand/raytracing_weekend/Cargo.toml
[INFO] started frobbing fernand/raytracing_weekend
[INFO] finished frobbing fernand/raytracing_weekend
[INFO] frobbed toml for fernand/raytracing_weekend written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fernand/raytracing_weekend/Cargo.toml
[INFO] crate fernand/raytracing_weekend 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] [stderr]     Blocking waiting for file lock on package cache lock
[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 fernand/raytracing_weekend 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-2/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/fernand/raytracing_weekend:/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] 42dc3395cd5ad4452a656e09ef39fda0c8b982b23b945d46ea585ba4127e04ab
[INFO] running `"docker" "start" "-a" "42dc3395cd5ad4452a656e09ef39fda0c8b982b23b945d46ea585ba4127e04ab"`
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling training v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `"docker" "inspect" "42dc3395cd5ad4452a656e09ef39fda0c8b982b23b945d46ea585ba4127e04ab"`
[INFO] running `"docker" "rm" "-f" "42dc3395cd5ad4452a656e09ef39fda0c8b982b23b945d46ea585ba4127e04ab"`
[INFO] [stdout] 42dc3395cd5ad4452a656e09ef39fda0c8b982b23b945d46ea585ba4127e04ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/fernand/raytracing_weekend:/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] 042264e2d9d7415f4653dd0669c5b8c8e2cb0b79c31f1f77768a08ad7384083b
[INFO] running `"docker" "start" "-a" "042264e2d9d7415f4653dd0669c5b8c8e2cb0b79c31f1f77768a08ad7384083b"`
[INFO] [stderr]    Compiling training v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "042264e2d9d7415f4653dd0669c5b8c8e2cb0b79c31f1f77768a08ad7384083b"`
[INFO] running `"docker" "rm" "-f" "042264e2d9d7415f4653dd0669c5b8c8e2cb0b79c31f1f77768a08ad7384083b"`
[INFO] [stdout] 042264e2d9d7415f4653dd0669c5b8c8e2cb0b79c31f1f77768a08ad7384083b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/fernand/raytracing_weekend:/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] d343bbf0d89f9f3294766e1c3f18bd871acc939684ee2bfe073c9160f1c90121
[INFO] running `"docker" "start" "-a" "d343bbf0d89f9f3294766e1c3f18bd871acc939684ee2bfe073c9160f1c90121"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/training-9ca2a218ede75f5f
[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" "d343bbf0d89f9f3294766e1c3f18bd871acc939684ee2bfe073c9160f1c90121"`
[INFO] running `"docker" "rm" "-f" "d343bbf0d89f9f3294766e1c3f18bd871acc939684ee2bfe073c9160f1c90121"`
[INFO] [stdout] d343bbf0d89f9f3294766e1c3f18bd871acc939684ee2bfe073c9160f1c90121