[INFO] updating cached repository https://github.com/ratschance/rs-ray-tracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 973909d25eecd2a1140d585ce078b4839746a7f6
[INFO] testing ratschance/rs-ray-tracer against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratschance%2Frs-ray-tracer" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ratschance/rs-ray-tracer on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ratschance/rs-ray-tracer
[INFO] finished tweaking git repo https://github.com/ratschance/rs-ray-tracer
[INFO] tweaked toml for git repo https://github.com/ratschance/rs-ray-tracer written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ratschance/rs-ray-tracer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 67f99a4100d73b9e5fa0edc5a08448ab3fdb6f54a5c11a1b074edccba925459f
[INFO] running `"docker" "start" "-a" "67f99a4100d73b9e5fa0edc5a08448ab3fdb6f54a5c11a1b074edccba925459f"`
[INFO] [stderr]    Compiling rs-ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:71:23
[INFO] [stderr]    |
[INFO] [stderr] 71 | impl Hitable for [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/main.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn gen_random_scene() -> Vec<Box<Hitable>> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let mut hitable_list: Vec<Box<Hitable>> = Vec::new();
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn color(ray: &Ray, world: &[Box<Hitable>], depth: u8) -> Vec3 {
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             let mut outward_normal: Vec3;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |             let mut ni_over_nt: f64;
[INFO] [stderr]    |                 ----^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let mut cosine: f64;
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "67f99a4100d73b9e5fa0edc5a08448ab3fdb6f54a5c11a1b074edccba925459f"`
[INFO] running `"docker" "rm" "-f" "67f99a4100d73b9e5fa0edc5a08448ab3fdb6f54a5c11a1b074edccba925459f"`
[INFO] [stdout] 67f99a4100d73b9e5fa0edc5a08448ab3fdb6f54a5c11a1b074edccba925459f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 106b64d9fb7f782d0a62f60f16e35e6765f0e06df0e220ffb585e7156621ff14
[INFO] running `"docker" "start" "-a" "106b64d9fb7f782d0a62f60f16e35e6765f0e06df0e220ffb585e7156621ff14"`
[INFO] [stderr]    Compiling rs-ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:71:23
[INFO] [stderr]    |
[INFO] [stderr] 71 | impl Hitable for [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/main.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn gen_random_scene() -> Vec<Box<Hitable>> {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let mut hitable_list: Vec<Box<Hitable>> = Vec::new();
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn color(ray: &Ray, world: &[Box<Hitable>], depth: u8) -> Vec3 {
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             let mut outward_normal: Vec3;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |             let mut ni_over_nt: f64;
[INFO] [stderr]    |                 ----^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/material.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let mut cosine: f64;
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "106b64d9fb7f782d0a62f60f16e35e6765f0e06df0e220ffb585e7156621ff14"`
[INFO] running `"docker" "rm" "-f" "106b64d9fb7f782d0a62f60f16e35e6765f0e06df0e220ffb585e7156621ff14"`
[INFO] [stdout] 106b64d9fb7f782d0a62f60f16e35e6765f0e06df0e220ffb585e7156621ff14
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 1794dc5ac2f9d4c9f810593ddb0e87bde79c8f17d8f131620e5c921c4846b326
[INFO] running `"docker" "start" "-a" "1794dc5ac2f9d4c9f810593ddb0e87bde79c8f17d8f131620e5c921c4846b326"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_ray_tracer-4f3c3a26349e817c
[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" "1794dc5ac2f9d4c9f810593ddb0e87bde79c8f17d8f131620e5c921c4846b326"`
[INFO] running `"docker" "rm" "-f" "1794dc5ac2f9d4c9f810593ddb0e87bde79c8f17d8f131620e5c921c4846b326"`
[INFO] [stdout] 1794dc5ac2f9d4c9f810593ddb0e87bde79c8f17d8f131620e5c921c4846b326