[INFO] cloning repository https://github.com/kingeta/triangle_tracing
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kingeta/triangle_tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeta%2Ftriangle_tracing"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeta%2Ftriangle_tracing'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd2905d56fbbbfe18b1e622c2d3cdea7330c1531
[INFO] checking kingeta/triangle_tracing against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeta%2Ftriangle_tracing" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kingeta/triangle_tracing on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kingeta/triangle_tracing
[INFO] finished tweaking git repo https://github.com/kingeta/triangle_tracing
[INFO] tweaked toml for git repo https://github.com/kingeta/triangle_tracing written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/kingeta/triangle_tracing already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 789a7961e649b528a961f776dd4eee00849e618ed84cb7d425715d3e40d753f7
[INFO] running `"docker" "start" "-a" "789a7961e649b528a961f776dd4eee00849e618ed84cb7d425715d3e40d753f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking obj v0.8.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking tiff v0.4.0
[INFO] [stderr]    Compiling wayland-scanner v0.25.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling minifb v0.16.0
[INFO] [stderr]     Checking png v0.16.3
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.25.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking xkb v0.2.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling wayland-client v0.25.0
[INFO] [stderr]    Compiling wayland-protocols v0.25.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]     Checking wayland-commons v0.25.0
[INFO] [stderr]     Checking image v0.23.4
[INFO] [stderr]     Checking wayland-cursor v0.25.0
[INFO] [stderr]     Checking triangle_tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `sphere_camera`
[INFO] [stderr]    --> src/main.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let mut sphere_camera = DOFCamera::new(PI/3., sphere_camera_pos, -sphere_camera_pos.normalise(), Vec3::Y, sphere_camera_pos.norm(), 0.1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sphere_camera`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `glass_ball`
[INFO] [stderr]    --> src/main.rs:391:9
[INFO] [stderr]     |
[INFO] [stderr] 391 |     let glass_ball = GeneralObject::<Sphere> {
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glass_ball`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gas`
[INFO] [stderr]    --> src/main.rs:409:9
[INFO] [stderr]     |
[INFO] [stderr] 409 |     let gas = MediumObject {
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_gas`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `middle`
[INFO] [stderr]    --> src/main.rs:513:9
[INFO] [stderr]     |
[INFO] [stderr] 513 |     let middle = GeneralObject::<Sphere> {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let mut sphere_camera = DOFCamera::new(PI/3., sphere_camera_pos, -sphere_camera_pos.normalise(), Vec3::Y, sphere_camera_pos.norm(), 0.1);
[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: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sphere_camera`
[INFO] [stderr]    --> src/main.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let mut sphere_camera = DOFCamera::new(PI/3., sphere_camera_pos, -sphere_camera_pos.normalise(), Vec3::Y, sphere_camera_pos.norm(), 0.1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sphere_camera`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `glass_ball`
[INFO] [stderr]    --> src/main.rs:391:9
[INFO] [stderr]     |
[INFO] [stderr] 391 |     let glass_ball = GeneralObject::<Sphere> {
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glass_ball`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gas`
[INFO] [stderr]    --> src/main.rs:409:9
[INFO] [stderr]     |
[INFO] [stderr] 409 |     let gas = MediumObject {
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_gas`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `middle`
[INFO] [stderr]    --> src/main.rs:513:9
[INFO] [stderr]     |
[INFO] [stderr] 513 |     let middle = GeneralObject::<Sphere> {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let mut sphere_camera = DOFCamera::new(PI/3., sphere_camera_pos, -sphere_camera_pos.normalise(), Vec3::Y, sphere_camera_pos.norm(), 0.1);
[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: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.12s
[INFO] running `"docker" "inspect" "789a7961e649b528a961f776dd4eee00849e618ed84cb7d425715d3e40d753f7"`
[INFO] running `"docker" "rm" "-f" "789a7961e649b528a961f776dd4eee00849e618ed84cb7d425715d3e40d753f7"`
[INFO] [stdout] 789a7961e649b528a961f776dd4eee00849e618ed84cb7d425715d3e40d753f7