[INFO] updating cached repository tomasdivito/rust_raycaster
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tomasdivito/rust_raycaster
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tomasdivito/rust_raycaster" "work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomasdivito/rust_raycaster" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomasdivito/rust_raycaster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomasdivito/rust_raycaster'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 24bb9e8decc004eb7801647315fe3a68b8f03d7e
[INFO] sha for GitHub repo tomasdivito/rust_raycaster: 24bb9e8decc004eb7801647315fe3a68b8f03d7e
[INFO] validating manifest of tomasdivito/rust_raycaster 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 tomasdivito/rust_raycaster 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 tomasdivito/rust_raycaster
[INFO] finished frobbing tomasdivito/rust_raycaster
[INFO] frobbed toml for tomasdivito/rust_raycaster written to work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster/Cargo.toml
[INFO] started frobbing tomasdivito/rust_raycaster
[INFO] finished frobbing tomasdivito/rust_raycaster
[INFO] frobbed toml for tomasdivito/rust_raycaster written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomasdivito/rust_raycaster/Cargo.toml
[INFO] crate tomasdivito/rust_raycaster 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 tomasdivito/rust_raycaster 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster:/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] 641b4155e85bda5d0d3783fe18977a2d2cdfe52d7bd54041ca310b533a4ed7f1
[INFO] running `"docker" "start" "-a" "641b4155e85bda5d0d3783fe18977a2d2cdfe52d7bd54041ca310b533a4ed7f1"`
[INFO] [stderr]    Compiling rust_raycast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `point_at_param`
[INFO] [stderr]   --> src/raytracer/ray.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn point_at_param(self, t: f32) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/raytracer/vec.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new() -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_unit_vector`
[INFO] [stderr]   --> src/raytracer/vec.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn make_unit_vector(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "641b4155e85bda5d0d3783fe18977a2d2cdfe52d7bd54041ca310b533a4ed7f1"`
[INFO] running `"docker" "rm" "-f" "641b4155e85bda5d0d3783fe18977a2d2cdfe52d7bd54041ca310b533a4ed7f1"`
[INFO] [stdout] 641b4155e85bda5d0d3783fe18977a2d2cdfe52d7bd54041ca310b533a4ed7f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster:/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] 2b0ec03e739fbe61181f784378b6a2523f68312339dffe573844f6cfcb4ab517
[INFO] running `"docker" "start" "-a" "2b0ec03e739fbe61181f784378b6a2523f68312339dffe573844f6cfcb4ab517"`
[INFO] [stderr]    Compiling rust_raycast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `point_at_param`
[INFO] [stderr]   --> src/raytracer/ray.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn point_at_param(self, t: f32) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/raytracer/vec.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new() -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_unit_vector`
[INFO] [stderr]   --> src/raytracer/vec.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn make_unit_vector(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "2b0ec03e739fbe61181f784378b6a2523f68312339dffe573844f6cfcb4ab517"`
[INFO] running `"docker" "rm" "-f" "2b0ec03e739fbe61181f784378b6a2523f68312339dffe573844f6cfcb4ab517"`
[INFO] [stdout] 2b0ec03e739fbe61181f784378b6a2523f68312339dffe573844f6cfcb4ab517
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tomasdivito/rust_raycaster:/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] 625127fff5f50e0c879b3c481fbc9098c4adb99e40920c6c4c85c09ed96603de
[INFO] running `"docker" "start" "-a" "625127fff5f50e0c879b3c481fbc9098c4adb99e40920c6c4c85c09ed96603de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_raycast-d2ba8104309ffede
[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" "625127fff5f50e0c879b3c481fbc9098c4adb99e40920c6c4c85c09ed96603de"`
[INFO] running `"docker" "rm" "-f" "625127fff5f50e0c879b3c481fbc9098c4adb99e40920c6c4c85c09ed96603de"`
[INFO] [stdout] 625127fff5f50e0c879b3c481fbc9098c4adb99e40920c6c4c85c09ed96603de