[INFO] cloning repository https://github.com/kalexmills/raytracer-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kalexmills/raytracer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalexmills%2Fraytracer-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalexmills%2Fraytracer-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c9380e89af768a0be2697c0a53f4fa77b1a96ad [INFO] testing kalexmills/raytracer-rs against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalexmills%2Fraytracer-rs" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kalexmills/raytracer-rs on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kalexmills/raytracer-rs [INFO] finished tweaking git repo https://github.com/kalexmills/raytracer-rs [INFO] tweaked toml for git repo https://github.com/kalexmills/raytracer-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/kalexmills/raytracer-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eed3ea46c2ffc72611dba306beddfaf8d298eb41a16f901a9c14d16a57347b28 [INFO] running `"docker" "start" "-a" "eed3ea46c2ffc72611dba306beddfaf8d298eb41a16f901a9c14d16a57347b28"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling impl_ops v0.1.1 [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::ops` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/ray.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `oc` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let oc: Vector3 = r.origin() - center; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_oc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `radius` [INFO] [stderr] --> src/main.rs:40:33 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `origin` [INFO] [stderr] --> src/ray.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn origin(&self) -> Vector3 { self.vec1 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `point_at_direction` [INFO] [stderr] --> src/ray.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn point_at_direction(&self, t:f32) -> Vector3 { self.vec1 + t * self.vec2} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hit_sphere` [INFO] [stderr] --> src/main.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | writeToFile(&a); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function `writeToFile` should have a snake case name [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn writeToFile(s:&String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `write_to_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "eed3ea46c2ffc72611dba306beddfaf8d298eb41a16f901a9c14d16a57347b28"` [INFO] running `"docker" "rm" "-f" "eed3ea46c2ffc72611dba306beddfaf8d298eb41a16f901a9c14d16a57347b28"` [INFO] [stdout] eed3ea46c2ffc72611dba306beddfaf8d298eb41a16f901a9c14d16a57347b28 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] decb170490ecca6f013e67378ae394fb66051ae08379cbcbf19763d42f10b0ce [INFO] running `"docker" "start" "-a" "decb170490ecca6f013e67378ae394fb66051ae08379cbcbf19763d42f10b0ce"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::ops` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/ray.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `oc` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let oc: Vector3 = r.origin() - center; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_oc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `radius` [INFO] [stderr] --> src/main.rs:40:33 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `origin` [INFO] [stderr] --> src/ray.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn origin(&self) -> Vector3 { self.vec1 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `point_at_direction` [INFO] [stderr] --> src/ray.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn point_at_direction(&self, t:f32) -> Vector3 { self.vec1 + t * self.vec2} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hit_sphere` [INFO] [stderr] --> src/main.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | writeToFile(&a); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function `writeToFile` should have a snake case name [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn writeToFile(s:&String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `write_to_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "decb170490ecca6f013e67378ae394fb66051ae08379cbcbf19763d42f10b0ce"` [INFO] running `"docker" "rm" "-f" "decb170490ecca6f013e67378ae394fb66051ae08379cbcbf19763d42f10b0ce"` [INFO] [stdout] decb170490ecca6f013e67378ae394fb66051ae08379cbcbf19763d42f10b0ce [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6de35c796b492add3c1aa86d79d2db6dd789b759ece264a842808ad3a57f042d [INFO] running `"docker" "start" "-a" "6de35c796b492add3c1aa86d79d2db6dd789b759ece264a842808ad3a57f042d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::ops` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/ray.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `oc` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let oc: Vector3 = r.origin() - center; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_oc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `radius` [INFO] [stderr] --> src/main.rs:40:33 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `origin` [INFO] [stderr] --> src/ray.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn origin(&self) -> Vector3 { self.vec1 } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `point_at_direction` [INFO] [stderr] --> src/ray.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn point_at_direction(&self, t:f32) -> Vector3 { self.vec1 + t * self.vec2} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hit_sphere` [INFO] [stderr] --> src/main.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn hit_sphere(center: &Vector3, radius: f32, r: &Ray) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | writeToFile(&a); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function `writeToFile` should have a snake case name [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn writeToFile(s:&String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `write_to_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/raytracer-6a412ac20341670e [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test vec3::tests::test_add ... ok [INFO] [stdout] test vec3::tests::test_assign_div ... ok [INFO] [stdout] test vec3::tests::test_scalar_mul ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6de35c796b492add3c1aa86d79d2db6dd789b759ece264a842808ad3a57f042d"` [INFO] running `"docker" "rm" "-f" "6de35c796b492add3c1aa86d79d2db6dd789b759ece264a842808ad3a57f042d"` [INFO] [stdout] 6de35c796b492add3c1aa86d79d2db6dd789b759ece264a842808ad3a57f042d