[INFO] cloning repository https://github.com/fu0110/ray_tracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fu0110/ray_tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu0110%2Fray_tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu0110%2Fray_tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 431423769dced2d969e3e9a2578cf725e0e7cbfc
[INFO] checking fu0110/ray_tracing against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu0110%2Fray_tracing" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/fu0110/ray_tracing on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fu0110/ray_tracing
[INFO] finished tweaking git repo https://github.com/fu0110/ray_tracing
[INFO] tweaked toml for git repo https://github.com/fu0110/ray_tracing written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/fu0110/ray_tracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/dahai-f/thread_pool.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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] 63d196278e4d4a34a5cf5d331444745ef5c1cab15add2b58b4812b156facdd86
[INFO] running `Command { std: "docker" "start" "-a" "63d196278e4d4a34a5cf5d331444745ef5c1cab15add2b58b4812b156facdd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63d196278e4d4a34a5cf5d331444745ef5c1cab15add2b58b4812b156facdd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d196278e4d4a34a5cf5d331444745ef5c1cab15add2b58b4812b156facdd86", kill_on_drop: false }`
[INFO] [stdout] 63d196278e4d4a34a5cf5d331444745ef5c1cab15add2b58b4812b156facdd86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 2227c84ff0ad5741a4c5602a1c3cfbee93fc35fdaf2f9eddd9c981ec80bb158d
[INFO] running `Command { std: "docker" "start" "-a" "2227c84ff0ad5741a4c5602a1c3cfbee93fc35fdaf2f9eddd9c981ec80bb158d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bytemuck v1.7.0
[INFO] [stderr]     Checking thread_pool v1.0.0 (https://github.com/dahai-f/thread_pool.git#1c53721a)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking ray_tracing v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `right_child`
[INFO] [stdout]  --> src/bvh.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     right_child: Arc<dyn Hittable>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/bvh.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn new(aabb: AABB, left_child: Arc<dyn Hittable>, right_child: Arc<dyn Hittable>) -> BvhNode {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_hit_list`
[INFO] [stdout]   --> src/bvh.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from_hit_list(hittable_list: &mut [Arc<dyn Hittable>], t0: f32, t1: f32) -> BvhNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right_child`
[INFO] [stdout]  --> src/bvh.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     right_child: Arc<dyn Hittable>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/bvh.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn new(aabb: AABB, left_child: Arc<dyn Hittable>, right_child: Arc<dyn Hittable>) -> BvhNode {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_hit_list`
[INFO] [stdout]   --> src/bvh.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from_hit_list(hittable_list: &mut [Arc<dyn Hittable>], t0: f32, t1: f32) -> BvhNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.19s
[INFO] running `Command { std: "docker" "inspect" "2227c84ff0ad5741a4c5602a1c3cfbee93fc35fdaf2f9eddd9c981ec80bb158d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2227c84ff0ad5741a4c5602a1c3cfbee93fc35fdaf2f9eddd9c981ec80bb158d", kill_on_drop: false }`
[INFO] [stdout] 2227c84ff0ad5741a4c5602a1c3cfbee93fc35fdaf2f9eddd9c981ec80bb158d