[INFO] cloning repository https://github.com/robertmaloney/tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robertmaloney/tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertmaloney%2Ftracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertmaloney%2Ftracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2c9392803d8dfba624c5825db63527cd0653e35
[INFO] checking robertmaloney/tracer against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertmaloney%2Ftracer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robertmaloney/tracer on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/robertmaloney/tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08571922a8dc27f003fa02e931da453c5e19f1e67cd808860dc764545249d902
[INFO] running `Command { std: "docker" "start" "-a" "08571922a8dc27f003fa02e931da453c5e19f1e67cd808860dc764545249d902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08571922a8dc27f003fa02e931da453c5e19f1e67cd808860dc764545249d902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08571922a8dc27f003fa02e931da453c5e19f1e67cd808860dc764545249d902", kill_on_drop: false }`
[INFO] [stdout] 08571922a8dc27f003fa02e931da453c5e19f1e67cd808860dc764545249d902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8f95426512fe09bf10ed948919fd0b55df9c0216aa1f900aada6799ee0bec46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c8f95426512fe09bf10ed948919fd0b55df9c0216aa1f900aada6799ee0bec46", kill_on_drop: false }`
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking image v0.23.11
[INFO] [stderr]     Checking nalgebra v0.23.0
[INFO] [stderr]     Checking rustrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `primitives::Sphere`
[INFO] [stdout]  --> src/scene/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use primitives::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scene/mod.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |   objects: Vec<&'a Collidable>,
[INFO] [stdout]   |                    ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene/mod.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn add_object(&mut self, obj: &'a Collidable) {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitives::Sphere`
[INFO] [stdout]  --> src/scene/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use primitives::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/scene/mod.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |   objects: Vec<&'a Collidable>,
[INFO] [stdout]   |                    ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene/mod.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn add_object(&mut self, obj: &'a Collidable) {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn Collidable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `scene::camera::image::png::PNGEncoder`: Use `PngEncoder` instead
[INFO] [stdout]  --> src/scene/camera.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::image::png::PNGEncoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `scene::camera::image::png::PNGEncoder`: Use `PngEncoder` instead
[INFO] [stdout]   --> src/scene/camera.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let encoder = PNGEncoder::new(f);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `scene::camera::image::png::PNGEncoder`: Use `PngEncoder` instead
[INFO] [stdout]  --> src/scene/camera.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::image::png::PNGEncoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `scene::camera::image::png::PNGEncoder`: Use `PngEncoder` instead
[INFO] [stdout]   --> src/scene/camera.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let encoder = PNGEncoder::new(f);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `RGBA` found for enum `ColorType` in the current scope
[INFO] [stdout]    --> src/scene/camera.rs:126:62
[INFO] [stdout]     |
[INFO] [stdout] 126 |     encoder.encode(&pixel_data[..], x_res, y_res, ColorType::RGBA(8)).unwrap();
[INFO] [stdout]     |                                                              ^^^^ variant or associated item not found in `ColorType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `RGBA` found for enum `ColorType` in the current scope
[INFO] [stdout]    --> src/scene/camera.rs:126:62
[INFO] [stdout]     |
[INFO] [stdout] 126 |     encoder.encode(&pixel_data[..], x_res, y_res, ColorType::RGBA(8)).unwrap();
[INFO] [stdout]     |                                                              ^^^^ variant or associated item not found in `ColorType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustrace`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c8f95426512fe09bf10ed948919fd0b55df9c0216aa1f900aada6799ee0bec46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f95426512fe09bf10ed948919fd0b55df9c0216aa1f900aada6799ee0bec46", kill_on_drop: false }`
[INFO] [stdout] c8f95426512fe09bf10ed948919fd0b55df9c0216aa1f900aada6799ee0bec46