[INFO] updating cached repository mwalczyk/spectrum_tracer_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mwalczyk/spectrum_tracer_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mwalczyk/spectrum_tracer_rs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mwalczyk/spectrum_tracer_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mwalczyk/spectrum_tracer_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mwalczyk/spectrum_tracer_rs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mwalczyk/spectrum_tracer_rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mwalczyk/spectrum_tracer_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50fd3e99de73573a64211dc147d5c346265c7de7
[INFO] sha for GitHub repo mwalczyk/spectrum_tracer_rs: 50fd3e99de73573a64211dc147d5c346265c7de7
[INFO] validating manifest of mwalczyk/spectrum_tracer_rs on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mwalczyk/spectrum_tracer_rs on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mwalczyk/spectrum_tracer_rs
[INFO] finished frobbing mwalczyk/spectrum_tracer_rs
[INFO] frobbed toml for mwalczyk/spectrum_tracer_rs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mwalczyk/spectrum_tracer_rs/Cargo.toml
[INFO] started frobbing mwalczyk/spectrum_tracer_rs
[INFO] finished frobbing mwalczyk/spectrum_tracer_rs
[INFO] frobbed toml for mwalczyk/spectrum_tracer_rs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mwalczyk/spectrum_tracer_rs/Cargo.toml
[INFO] crate mwalczyk/spectrum_tracer_rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mwalczyk/spectrum_tracer_rs against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mwalczyk/spectrum_tracer_rs:/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=forbid" "-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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2210e44e3ce4d71e072a52daf2b01384096881549fac3fd70c3514c7afb5b25e
[INFO] running `"docker" "start" "-a" "2210e44e3ce4d71e072a52daf2b01384096881549fac3fd70c3514c7afb5b25e"`
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub shape: &'a Shape,
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Shape`
[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/shape.rs:19:55
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(t: f64, p: &Vector, n: &Vector, s: &'a Shape) -> DifferentialGeometry<'a> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub shape: Arc<Shape>,
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub material: Arc<Material>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(s: Arc<Shape>, m: Arc<Material>) -> Primitive {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:15:38
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(s: Arc<Shape>, m: Arc<Material>) -> Primitive {
[INFO] [stderr]    |                                      ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:22:82
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn intersect(&self, incident: &Ray) -> Option<(DifferentialGeometry, Arc<Material>)> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:18:82
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn intersect(&self, incident: &Ray) -> Option<(DifferentialGeometry, Arc<Material>)> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::DifferentialGeometry`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use shape::DifferentialGeometry;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub shape: &'a Shape,
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Shape`
[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/shape.rs:19:55
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(t: f64, p: &Vector, n: &Vector, s: &'a Shape) -> DifferentialGeometry<'a> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub shape: Arc<Shape>,
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub material: Arc<Material>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(s: Arc<Shape>, m: Arc<Material>) -> Primitive {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:15:38
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(s: Arc<Shape>, m: Arc<Material>) -> Primitive {
[INFO] [stderr]    |                                      ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/primitive.rs:22:82
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn intersect(&self, incident: &Ray) -> Option<(DifferentialGeometry, Arc<Material>)> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:18:82
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn intersect(&self, incident: &Ray) -> Option<(DifferentialGeometry, Arc<Material>)> {
[INFO] [stderr]    |                                                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::DifferentialGeometry`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | use shape::DifferentialGeometry;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `vector::Vector`
[INFO] [stderr]    --> src/vector.rs:264:5
[INFO] [stderr]     |
[INFO] [stderr] 264 |       assert_eq!(lhs + rhs,
[INFO] [stderr]     |  _____^
[INFO] [stderr]     | |_____|
[INFO] [stderr]     | |
[INFO] [stderr] 265 | |                Vector {
[INFO] [stderr] 266 | |                    x: 1.0,
[INFO] [stderr] 267 | |                    y: 3.0,
[INFO] [stderr] 268 | |                    z: 5.0,
[INFO] [stderr] 269 | |                });
[INFO] [stderr]     | |                  ^
[INFO] [stderr]     | |__________________|
[INFO] [stderr]     | |__________________vector::Vector
[INFO] [stderr]     |                    vector::Vector
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::cmp::PartialEq` might be missing for `vector::Vector`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::Shape`
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use shape::Shape;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `material::Material`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | use material::Material;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0369`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `shape::Shape`
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use shape::Shape;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `material::Material`
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | use material::Material;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]   --> src/vector.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut p = Vector::origin();
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/material.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let mut scattered: Vector;
[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] error: build failed
[INFO] running `"docker" "inspect" "2210e44e3ce4d71e072a52daf2b01384096881549fac3fd70c3514c7afb5b25e"`
[INFO] running `"docker" "rm" "-f" "2210e44e3ce4d71e072a52daf2b01384096881549fac3fd70c3514c7afb5b25e"`
[INFO] [stdout] 2210e44e3ce4d71e072a52daf2b01384096881549fac3fd70c3514c7afb5b25e