[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 11202cd3797b422431cef11178bc1805861bc095e1deacf0e2b4e9e0f98b0963
[INFO] running `"docker" "start" "-a" "11202cd3797b422431cef11178bc1805861bc095e1deacf0e2b4e9e0f98b0963"`
[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 0.79s
[INFO] running `"docker" "inspect" "11202cd3797b422431cef11178bc1805861bc095e1deacf0e2b4e9e0f98b0963"`
[INFO] running `"docker" "rm" "-f" "11202cd3797b422431cef11178bc1805861bc095e1deacf0e2b4e9e0f98b0963"`
[INFO] [stdout] 11202cd3797b422431cef11178bc1805861bc095e1deacf0e2b4e9e0f98b0963
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39b673d5fe4ac12c48bdf9a47fc8ebbf7ff2bbc205282ca96754f973d4bb53c9
[INFO] running `"docker" "start" "-a" "39b673d5fe4ac12c48bdf9a47fc8ebbf7ff2bbc205282ca96754f973d4bb53c9"`
[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 0.61s
[INFO] running `"docker" "inspect" "39b673d5fe4ac12c48bdf9a47fc8ebbf7ff2bbc205282ca96754f973d4bb53c9"`
[INFO] running `"docker" "rm" "-f" "39b673d5fe4ac12c48bdf9a47fc8ebbf7ff2bbc205282ca96754f973d4bb53c9"`
[INFO] [stdout] 39b673d5fe4ac12c48bdf9a47fc8ebbf7ff2bbc205282ca96754f973d4bb53c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d59625ab04e485f57ddbaa410a50d03cecf1c29ffeebb8638511b963d6f55dbc
[INFO] running `"docker" "start" "-a" "d59625ab04e485f57ddbaa410a50d03cecf1c29ffeebb8638511b963d6f55dbc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_raycast-762d1f7310c1c46c
[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" "d59625ab04e485f57ddbaa410a50d03cecf1c29ffeebb8638511b963d6f55dbc"`
[INFO] running `"docker" "rm" "-f" "d59625ab04e485f57ddbaa410a50d03cecf1c29ffeebb8638511b963d6f55dbc"`
[INFO] [stdout] d59625ab04e485f57ddbaa410a50d03cecf1c29ffeebb8638511b963d6f55dbc