[INFO] updating cached repository DeltaManiac/Weekend-Ray-Tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DeltaManiac/Weekend-Ray-Tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DeltaManiac/Weekend-Ray-Tracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-Ray-Tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-Ray-Tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DeltaManiac/Weekend-Ray-Tracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DeltaManiac/Weekend-Ray-Tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DeltaManiac/Weekend-Ray-Tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bcae2165f123d428f3e5ddbda45621291dd18cd1
[INFO] sha for GitHub repo DeltaManiac/Weekend-Ray-Tracer: bcae2165f123d428f3e5ddbda45621291dd18cd1
[INFO] validating manifest of DeltaManiac/Weekend-Ray-Tracer 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 DeltaManiac/Weekend-Ray-Tracer 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 DeltaManiac/Weekend-Ray-Tracer
[INFO] finished frobbing DeltaManiac/Weekend-Ray-Tracer
[INFO] frobbed toml for DeltaManiac/Weekend-Ray-Tracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-Ray-Tracer/Cargo.toml
[INFO] started frobbing DeltaManiac/Weekend-Ray-Tracer
[INFO] finished frobbing DeltaManiac/Weekend-Ray-Tracer
[INFO] frobbed toml for DeltaManiac/Weekend-Ray-Tracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DeltaManiac/Weekend-Ray-Tracer/Cargo.toml
[INFO] crate DeltaManiac/Weekend-Ray-Tracer 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 DeltaManiac/Weekend-Ray-Tracer 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ec70417688343f415159fd067e86cec9e3d2b0d5363e1596f11a876cecdd53fd
[INFO] running `"docker" "start" "-a" "ec70417688343f415159fd067e86cec9e3d2b0d5363e1596f11a876cecdd53fd"`
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |     hit_list: Vec<Box<Hitable>>,
[INFO] [stderr]    |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn push(&mut self, hitable: Box<Hitable>) {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/main.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |                 let p = r.point_at_parameter(2.0);
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/camera.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     w: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spheres`
[INFO] [stderr]    --> src/main.rs:106:1
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn spheres() -> HitableList {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `"docker" "inspect" "ec70417688343f415159fd067e86cec9e3d2b0d5363e1596f11a876cecdd53fd"`
[INFO] running `"docker" "rm" "-f" "ec70417688343f415159fd067e86cec9e3d2b0d5363e1596f11a876cecdd53fd"`
[INFO] [stdout] ec70417688343f415159fd067e86cec9e3d2b0d5363e1596f11a876cecdd53fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1dd919911df6463fe2bce09eb57ff618736f6ce6e30256410102fa6b4f1dc96
[INFO] running `"docker" "start" "-a" "f1dd919911df6463fe2bce09eb57ff618736f6ce6e30256410102fa6b4f1dc96"`
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |     hit_list: Vec<Box<Hitable>>,
[INFO] [stderr]    |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn push(&mut self, hitable: Box<Hitable>) {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/main.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |                 let p = r.point_at_parameter(2.0);
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/camera.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     w: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spheres`
[INFO] [stderr]    --> src/main.rs:106:1
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn spheres() -> HitableList {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "f1dd919911df6463fe2bce09eb57ff618736f6ce6e30256410102fa6b4f1dc96"`
[INFO] running `"docker" "rm" "-f" "f1dd919911df6463fe2bce09eb57ff618736f6ce6e30256410102fa6b4f1dc96"`
[INFO] [stdout] f1dd919911df6463fe2bce09eb57ff618736f6ce6e30256410102fa6b4f1dc96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DeltaManiac/Weekend-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f40560efca8890643b6e84d2db218cab7721a1f29f800a2492f1c886a13b006c
[INFO] running `"docker" "start" "-a" "f40560efca8890643b6e84d2db218cab7721a1f29f800a2492f1c886a13b006c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ray_tracer-a14634f1e72a2f8a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test vec3::vec_new_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f40560efca8890643b6e84d2db218cab7721a1f29f800a2492f1c886a13b006c"`
[INFO] running `"docker" "rm" "-f" "f40560efca8890643b6e84d2db218cab7721a1f29f800a2492f1c886a13b006c"`
[INFO] [stdout] f40560efca8890643b6e84d2db218cab7721a1f29f800a2492f1c886a13b006c