[INFO] cloning repository https://github.com/adempsey/elray
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adempsey/elray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadempsey%2Felray"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadempsey%2Felray'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 295d393f65aea359bfbe46aa07d0d7f84932c265
[INFO] checking adempsey/elray against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadempsey%2Felray" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adempsey/elray on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/adempsey/elray
[INFO] finished tweaking git repo https://github.com/adempsey/elray
[INFO] tweaked toml for git repo https://github.com/adempsey/elray written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/adempsey/elray already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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] 6f1ddd8b2d87d26ad885afd33218b21a36d12b25f13a0b40155517f4f4ab4615
[INFO] running `"docker" "start" "-a" "6f1ddd8b2d87d26ad885afd33218b21a36d12b25f13a0b40155517f4f4ab4615"`
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking ray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/rasterizer.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |         for (i, row) in (&canvas).iter().enumerate() {
[INFO] [stderr]    |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/rasterizer.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |             for (j, _pixel) in (&row).iter().enumerate() {
[INFO] [stderr]    |                  ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mvp_matrix`
[INFO] [stderr]   --> src/camera.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn get_mvp_matrix(self) -> Matrix4<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rasterize`
[INFO] [stderr]  --> src/rasterizer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn rasterize(self: Self) {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/rasterizer.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |         for (i, row) in (&canvas).iter().enumerate() {
[INFO] [stderr]    |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/rasterizer.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |             for (j, _pixel) in (&row).iter().enumerate() {
[INFO] [stderr]    |                  ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mvp_matrix`
[INFO] [stderr]   --> src/camera.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn get_mvp_matrix(self) -> Matrix4<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rasterize`
[INFO] [stderr]  --> src/rasterizer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn rasterize(self: Self) {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.93s
[INFO] running `"docker" "inspect" "6f1ddd8b2d87d26ad885afd33218b21a36d12b25f13a0b40155517f4f4ab4615"`
[INFO] running `"docker" "rm" "-f" "6f1ddd8b2d87d26ad885afd33218b21a36d12b25f13a0b40155517f4f4ab4615"`
[INFO] [stdout] 6f1ddd8b2d87d26ad885afd33218b21a36d12b25f13a0b40155517f4f4ab4615