[INFO] updating cached repository https://github.com/JulianKnodt/ray_weekend
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 54e0f10f9f7a5f902e4d778334c7b2b08ab04259
[INFO] checking JulianKnodt/ray_weekend against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJulianKnodt%2Fray_weekend" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JulianKnodt/ray_weekend on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JulianKnodt/ray_weekend
[INFO] finished tweaking git repo https://github.com/JulianKnodt/ray_weekend
[INFO] tweaked toml for git repo https://github.com/JulianKnodt/ray_weekend written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/JulianKnodt/ray_weekend already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4031566484247ff6734d25de06a0c97ef90e8a11eafa620129fd70737b01a36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c4031566484247ff6734d25de06a0c97ef90e8a11eafa620129fd70737b01a36"`
[INFO] [stderr]     Checking ezflags v0.1.1
[INFO] [stderr]     Checking num-bigint v0.2.5
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking image v0.22.4
[INFO] [stderr]     Checking ray_weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `crate::material::MatRef`
[INFO] [stderr]  --> src/testing.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 |   material::{Checkers, MatRef},
[INFO] [stderr]   |                        ^^^^^^ no `MatRef` in `material`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `MatRef`
[INFO] [stderr]    --> src/indexed_triangles.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 |   assert!(from_ascii_stl(p, MatRef::from(&mat)).is_ok());
[INFO] [stderr]     |                             ^^^^^^ use of undeclared type or module `MatRef`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `barycentric`
[INFO] [stderr]   --> src/indexed_triangles.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn barycentric<T: Float>(a: Vec3<T>, b: Vec3<T>, c: Vec3<T>, p: Vec3<T>) -> Vec3<T> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `ray_weekend`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c4031566484247ff6734d25de06a0c97ef90e8a11eafa620129fd70737b01a36"`
[INFO] running `"docker" "rm" "-f" "c4031566484247ff6734d25de06a0c97ef90e8a11eafa620129fd70737b01a36"`
[INFO] [stdout] c4031566484247ff6734d25de06a0c97ef90e8a11eafa620129fd70737b01a36