[INFO] updating cached repository https://github.com/wwkeyboard/ray_tracer_challenge [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] fddd457ef49cfbccf3430458a80ec55bd66029ca [INFO] checking wwkeyboard/ray_tracer_challenge against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwkeyboard%2Fray_tracer_challenge" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwkeyboard/ray_tracer_challenge on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wwkeyboard/ray_tracer_challenge [INFO] finished tweaking git repo https://github.com/wwkeyboard/ray_tracer_challenge [INFO] tweaked toml for git repo https://github.com/wwkeyboard/ray_tracer_challenge written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wwkeyboard/ray_tracer_challenge already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 17b9d33782260fa4708a436d2dd0e9b25404b8e65f4c3d5befd99995792d5d49 [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" "17b9d33782260fa4708a436d2dd0e9b25404b8e65f4c3d5befd99995792d5d49"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking ray_tracer_challenge v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:80:71 [INFO] [stderr] | [INFO] [stderr] 80 | Err(why) => panic!("couldn't create {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 85 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:80:71 [INFO] [stderr] | [INFO] [stderr] 80 | Err(why) => panic!("couldn't create {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 85 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pixel_at` [INFO] [stderr] --> src/canvas.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn pixel_at(&self, x: usize, y: usize) -> color::Color { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/matrix.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new(m: Vec>) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_VECTOR` [INFO] [stderr] --> src/point.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / const ZERO_VECTOR: Tuple = Tuple { [INFO] [stderr] 8 | | x: 0., [INFO] [stderr] 9 | | y: 0., [INFO] [stderr] 10 | | z: 0., [INFO] [stderr] 11 | | w: 0., [INFO] [stderr] 12 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_vector` [INFO] [stderr] --> src/point.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_vector(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_point` [INFO] [stderr] --> src/point.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn is_point(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `negate` [INFO] [stderr] --> src/point.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn negate(self) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `magnitude` [INFO] [stderr] --> src/point.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn magnitude(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `normalize` [INFO] [stderr] --> src/point.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn normalize(&self) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dot` [INFO] [stderr] --> src/point.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn dot(&self, other: Tuple) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/point.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn cross(&self, other: Tuple) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `"docker" "inspect" "17b9d33782260fa4708a436d2dd0e9b25404b8e65f4c3d5befd99995792d5d49"` [INFO] running `"docker" "rm" "-f" "17b9d33782260fa4708a436d2dd0e9b25404b8e65f4c3d5befd99995792d5d49"` [INFO] [stdout] 17b9d33782260fa4708a436d2dd0e9b25404b8e65f4c3d5befd99995792d5d49