[INFO] updating cached repository https://github.com/jmontefu/rust_training
[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] 2c81d0a192246320e3801d35e824a3aa3996201b
[INFO] testing jmontefu/rust_training against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmontefu%2Frust_training" "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/jmontefu/rust_training on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jmontefu/rust_training
[INFO] finished tweaking git repo https://github.com/jmontefu/rust_training
[INFO] tweaked toml for git repo https://github.com/jmontefu/rust_training written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jmontefu/rust_training already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 66675b1cfb529ed65426e81e6773957a9c114463196a498d7e40c70ae53f49c5
[INFO] running `"docker" "start" "-a" "66675b1cfb529ed65426e81e6773957a9c114463196a498d7e40c70ae53f49c5"`
[INFO] [stderr]    Compiling image v0.22.3
[INFO] [stderr]    Compiling rust_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `primitives::sphere::Sphere`
[INFO] [stderr]  --> src/primitives/ray.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use primitives::sphere::Sphere;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/primitives/triangle.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let t = ((n.dot_product(ray.origin) + d) / n.dot_product(ray.direction));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/primitives/triangle.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |           if (n.dot_product(v0v1.cross_product(c0)) > 0.0 &&
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 68 | |             n.dot_product(v1v2.cross_product(c1)) > 0.0 &&
[INFO] [stderr] 69 | |             n.dot_product(v2v0.cross_product(c2)) > 0.0) {
[INFO] [stderr]    | |________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 |         if n.dot_product(v0v1.cross_product(c0)) > 0.0 &&
[INFO] [stderr] 68 |             n.dot_product(v1v2.cross_product(c1)) > 0.0 &&
[INFO] [stderr] 69 |             n.dot_product(v2v0.cross_product(c2)) > 0.0 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `math::vectors::Vector`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use math::vectors::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::sphere::Sphere`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use primitives::sphere::Sphere;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::triangle::Triangle`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use primitives::triangle::Triangle;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::ray::Intersection`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use primitives::ray::Intersection;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::ray::Ray`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use primitives::ray::Ray;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]   --> src/primitives/triangle.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(v0: Vector,v1: Vector,v2: Vector) -> Triangle{
[INFO] [stderr]    |                                      ^^ help: consider prefixing with an underscore: `_v2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersection`
[INFO] [stderr]   --> src/primitives/sphere.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn intersection(self,ray: Ray)-> Option<Intersection> {
[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/primitives/triangle.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(v0: Vector,v1: Vector,v2: Vector) -> Triangle{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normal`
[INFO] [stderr]   --> src/primitives/triangle.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn normal(self)-> Vector{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersection`
[INFO] [stderr]   --> src/primitives/triangle.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn intersection(self,ray: Ray) -> Option<Intersection>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.28s
[INFO] running `"docker" "inspect" "66675b1cfb529ed65426e81e6773957a9c114463196a498d7e40c70ae53f49c5"`
[INFO] running `"docker" "rm" "-f" "66675b1cfb529ed65426e81e6773957a9c114463196a498d7e40c70ae53f49c5"`
[INFO] [stdout] 66675b1cfb529ed65426e81e6773957a9c114463196a498d7e40c70ae53f49c5
[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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58ca50a9a51de003e8ceeb03eed761842128c127a49e741e41d3ca9066238be6
[INFO] running `"docker" "start" "-a" "58ca50a9a51de003e8ceeb03eed761842128c127a49e741e41d3ca9066238be6"`
[INFO] [stderr]    Compiling rust_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `primitives::sphere::Sphere`
[INFO] [stderr]  --> src/primitives/ray.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use primitives::sphere::Sphere;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/primitives/triangle.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let t = ((n.dot_product(ray.origin) + d) / n.dot_product(ray.direction));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/primitives/triangle.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |           if (n.dot_product(v0v1.cross_product(c0)) > 0.0 &&
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 68 | |             n.dot_product(v1v2.cross_product(c1)) > 0.0 &&
[INFO] [stderr] 69 | |             n.dot_product(v2v0.cross_product(c2)) > 0.0) {
[INFO] [stderr]    | |________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 |         if n.dot_product(v0v1.cross_product(c0)) > 0.0 &&
[INFO] [stderr] 68 |             n.dot_product(v1v2.cross_product(c1)) > 0.0 &&
[INFO] [stderr] 69 |             n.dot_product(v2v0.cross_product(c2)) > 0.0 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `math::vectors::Vector`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use math::vectors::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::sphere::Sphere`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use primitives::sphere::Sphere;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::triangle::Triangle`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use primitives::triangle::Triangle;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::ray::Intersection`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use primitives::ray::Intersection;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::ray::Ray`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use primitives::ray::Ray;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]   --> src/primitives/triangle.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(v0: Vector,v1: Vector,v2: Vector) -> Triangle{
[INFO] [stderr]    |                                      ^^ help: consider prefixing with an underscore: `_v2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersection`
[INFO] [stderr]   --> src/primitives/sphere.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn intersection(self,ray: Ray)-> Option<Intersection> {
[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/primitives/triangle.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(v0: Vector,v1: Vector,v2: Vector) -> Triangle{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normal`
[INFO] [stderr]   --> src/primitives/triangle.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn normal(self)-> Vector{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersection`
[INFO] [stderr]   --> src/primitives/triangle.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn intersection(self,ray: Ray) -> Option<Intersection>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "58ca50a9a51de003e8ceeb03eed761842128c127a49e741e41d3ca9066238be6"`
[INFO] running `"docker" "rm" "-f" "58ca50a9a51de003e8ceeb03eed761842128c127a49e741e41d3ca9066238be6"`
[INFO] [stdout] 58ca50a9a51de003e8ceeb03eed761842128c127a49e741e41d3ca9066238be6
[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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 394a07eb0e38110685f61edd6f53ec6834191f3247f0521bd84100f2c88ea896
[INFO] running `"docker" "start" "-a" "394a07eb0e38110685f61edd6f53ec6834191f3247f0521bd84100f2c88ea896"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_training-a47e41e69c728158
[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" "394a07eb0e38110685f61edd6f53ec6834191f3247f0521bd84100f2c88ea896"`
[INFO] running `"docker" "rm" "-f" "394a07eb0e38110685f61edd6f53ec6834191f3247f0521bd84100f2c88ea896"`
[INFO] [stdout] 394a07eb0e38110685f61edd6f53ec6834191f3247f0521bd84100f2c88ea896