[INFO] updating cached repository https://github.com/robertmaloney/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] c2c9392803d8dfba624c5825db63527cd0653e35
[INFO] testing robertmaloney/tracer against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertmaloney%2Ftracer" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robertmaloney/tracer 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/robertmaloney/tracer
[INFO] finished tweaking git repo https://github.com/robertmaloney/tracer
[INFO] tweaked toml for git repo https://github.com/robertmaloney/tracer written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/robertmaloney/tracer 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-2/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 154be1021ed16f40fc138cab15c5de063a2405493f8e8cfa7567495be7e4eeb1
[INFO] running `"docker" "start" "-a" "154be1021ed16f40fc138cab15c5de063a2405493f8e8cfa7567495be7e4eeb1"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling image v0.22.3
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling rustrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `primitives::Sphere`
[INFO] [stderr]  --> src/scene/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use primitives::Sphere;
[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/scene/mod.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |   objects: Vec<&'a Collidable>,
[INFO] [stderr]   |                    ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[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/scene/mod.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |   pub fn add_object(&mut self, obj: &'a Collidable) {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]   --> src/scene/camera.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let left = self.position[0] - self.width;
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> src/scene/camera.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let right = self.position[0] + self.width;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `top`
[INFO] [stderr]   --> src/scene/camera.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let top = self.position[2] + self.height;
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_top`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bottom`
[INFO] [stderr]   --> src/scene/camera.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let bottom = self.position[2] - self.height;
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_bottom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `px_step`
[INFO] [stderr]   --> src/scene/camera.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let px_step = (2f64 * self.width) / (px as f64);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_px_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `py_step`
[INFO] [stderr]   --> src/scene/camera.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let py_step = (2f64 * self.height) / (py as f64);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_py_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]   --> src/scene/camera.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn render(&self, scene: &Scene, px: i32, py: i32) -> Vec<u8> {
[INFO] [stderr]    |                        ^^^^^ help: consider prefixing with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `OrthographicCamera`
[INFO] [stderr]   --> src/scene/camera.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct OrthographicCamera {
[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/scene/camera.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   pub fn new(position: Point3<f64>, direction: Vector3<f64>, width: f64, height: f64) -> OrthographicCamera {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/scene/camera.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn render(&self, scene: &Scene, px: i32, py: i32) -> Vec<u8> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.24s
[INFO] running `"docker" "inspect" "154be1021ed16f40fc138cab15c5de063a2405493f8e8cfa7567495be7e4eeb1"`
[INFO] running `"docker" "rm" "-f" "154be1021ed16f40fc138cab15c5de063a2405493f8e8cfa7567495be7e4eeb1"`
[INFO] [stdout] 154be1021ed16f40fc138cab15c5de063a2405493f8e8cfa7567495be7e4eeb1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] e3c6fc825854abf8190ad7003447815610e95160a7a0423356620eb23e65b183
[INFO] running `"docker" "start" "-a" "e3c6fc825854abf8190ad7003447815610e95160a7a0423356620eb23e65b183"`
[INFO] [stderr]    Compiling rustrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `primitives::Sphere`
[INFO] [stderr]  --> src/scene/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use primitives::Sphere;
[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/scene/mod.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |   objects: Vec<&'a Collidable>,
[INFO] [stderr]   |                    ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[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/scene/mod.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |   pub fn add_object(&mut self, obj: &'a Collidable) {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]   --> src/scene/camera.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let left = self.position[0] - self.width;
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> src/scene/camera.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let right = self.position[0] + self.width;
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `top`
[INFO] [stderr]   --> src/scene/camera.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let top = self.position[2] + self.height;
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_top`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bottom`
[INFO] [stderr]   --> src/scene/camera.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let bottom = self.position[2] - self.height;
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_bottom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `px_step`
[INFO] [stderr]   --> src/scene/camera.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let px_step = (2f64 * self.width) / (px as f64);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_px_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `py_step`
[INFO] [stderr]   --> src/scene/camera.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let py_step = (2f64 * self.height) / (py as f64);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_py_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]   --> src/scene/camera.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn render(&self, scene: &Scene, px: i32, py: i32) -> Vec<u8> {
[INFO] [stderr]    |                        ^^^^^ help: consider prefixing with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `OrthographicCamera`
[INFO] [stderr]   --> src/scene/camera.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct OrthographicCamera {
[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/scene/camera.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   pub fn new(position: Point3<f64>, direction: Vector3<f64>, width: f64, height: f64) -> OrthographicCamera {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/scene/camera.rs:33:3
[INFO] [stderr]    |
[INFO] [stderr] 33 |   pub fn render(&self, scene: &Scene, px: i32, py: i32) -> Vec<u8> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "e3c6fc825854abf8190ad7003447815610e95160a7a0423356620eb23e65b183"`
[INFO] running `"docker" "rm" "-f" "e3c6fc825854abf8190ad7003447815610e95160a7a0423356620eb23e65b183"`
[INFO] [stdout] e3c6fc825854abf8190ad7003447815610e95160a7a0423356620eb23e65b183
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 2a7b3314952eba120c3bc56692c8a820f27d7d2a21649ff1bed2b9a6e7c1101f
[INFO] running `"docker" "start" "-a" "2a7b3314952eba120c3bc56692c8a820f27d7d2a21649ff1bed2b9a6e7c1101f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustrace-4c970d1a4c7c9c7b
[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" "2a7b3314952eba120c3bc56692c8a820f27d7d2a21649ff1bed2b9a6e7c1101f"`
[INFO] running `"docker" "rm" "-f" "2a7b3314952eba120c3bc56692c8a820f27d7d2a21649ff1bed2b9a6e7c1101f"`
[INFO] [stdout] 2a7b3314952eba120c3bc56692c8a820f27d7d2a21649ff1bed2b9a6e7c1101f