[INFO] cloning repository rektrex/ray_tracer
[INFO] running `"git" "clone" "--bare" "git://github.com/rektrex/ray_tracer.git" "work/cache/sources/gh/rektrex/ray_tracer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rektrex/ray_tracer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/ray_tracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/ray_tracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rektrex/ray_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rektrex/ray_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0bba8b01bea5ac3668d10504b5c2f597d1069be1
[INFO] sha for GitHub repo rektrex/ray_tracer: 0bba8b01bea5ac3668d10504b5c2f597d1069be1
[INFO] validating manifest of rektrex/ray_tracer 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 rektrex/ray_tracer 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 rektrex/ray_tracer
[INFO] finished frobbing rektrex/ray_tracer
[INFO] frobbed toml for rektrex/ray_tracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer/Cargo.toml
[INFO] started frobbing rektrex/ray_tracer
[INFO] finished frobbing rektrex/ray_tracer
[INFO] frobbed toml for rektrex/ray_tracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rektrex/ray_tracer/Cargo.toml
[INFO] crate rektrex/ray_tracer 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minifb v0.12.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rektrex/ray_tracer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e5b682260aad211614d81d53ab7059977216ab0e9d79261a822af90986c7afd1
[INFO] running `"docker" "start" "-a" "e5b682260aad211614d81d53ab7059977216ab0e9d79261a822af90986c7afd1"`
[INFO] [stderr]    Compiling minifb v0.12.0
[INFO] [stderr]    Compiling rayTracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `rayTracer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ray_tracer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `"docker" "inspect" "e5b682260aad211614d81d53ab7059977216ab0e9d79261a822af90986c7afd1"`
[INFO] running `"docker" "rm" "-f" "e5b682260aad211614d81d53ab7059977216ab0e9d79261a822af90986c7afd1"`
[INFO] [stdout] e5b682260aad211614d81d53ab7059977216ab0e9d79261a822af90986c7afd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63dc158ea562ff8850bc07454da4d96e21ed833f57f00c349e2ecaae721a1a48
[INFO] running `"docker" "start" "-a" "63dc158ea562ff8850bc07454da4d96e21ed833f57f00c349e2ecaae721a1a48"`
[INFO] [stderr]    Compiling rayTracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `rayTracer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ray_tracer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "63dc158ea562ff8850bc07454da4d96e21ed833f57f00c349e2ecaae721a1a48"`
[INFO] running `"docker" "rm" "-f" "63dc158ea562ff8850bc07454da4d96e21ed833f57f00c349e2ecaae721a1a48"`
[INFO] [stdout] 63dc158ea562ff8850bc07454da4d96e21ed833f57f00c349e2ecaae721a1a48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rektrex/ray_tracer:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] fedc1b3162527e647b3b0733bc56daab790c93bc5c845727650596ef4b2ba4aa
[INFO] running `"docker" "start" "-a" "fedc1b3162527e647b3b0733bc56daab790c93bc5c845727650596ef4b2ba4aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rayTracer-07e6168b329abfcf
[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" "fedc1b3162527e647b3b0733bc56daab790c93bc5c845727650596ef4b2ba4aa"`
[INFO] running `"docker" "rm" "-f" "fedc1b3162527e647b3b0733bc56daab790c93bc5c845727650596ef4b2ba4aa"`
[INFO] [stdout] fedc1b3162527e647b3b0733bc56daab790c93bc5c845727650596ef4b2ba4aa