[INFO] updating cached repository https://github.com/yuiiio/ray-tracing-in-one-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] 8a3994dfa38129507d1a23ffac52fe2138327725
[INFO] testing yuiiio/ray-tracing-in-one-weekend against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuiiio%2Fray-tracing-in-one-weekend" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuiiio/ray-tracing-in-one-weekend on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/yuiiio/ray-tracing-in-one-weekend
[INFO] finished tweaking git repo https://github.com/yuiiio/ray-tracing-in-one-weekend
[INFO] tweaked toml for git repo https://github.com/yuiiio/ray-tracing-in-one-weekend written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yuiiio/ray-tracing-in-one-weekend already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 2991a843e51578964e327401c764cd33731d62e9a291e6ab8222a41b062707dc
[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" "2991a843e51578964e327401c764cd33731d62e9a291e6ab8222a41b062707dc"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ray-tracing-in-one-weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `vec3_div`
[INFO] [stderr]   --> src/vec3.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_div<T>(a: Vector3<T>, b: Vector3<T>) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sub_b`
[INFO] [stderr]   --> src/vec3.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn vec3_sub_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_add_b`
[INFO] [stderr]   --> src/vec3.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn vec3_add_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `"docker" "inspect" "2991a843e51578964e327401c764cd33731d62e9a291e6ab8222a41b062707dc"`
[INFO] running `"docker" "rm" "-f" "2991a843e51578964e327401c764cd33731d62e9a291e6ab8222a41b062707dc"`
[INFO] [stdout] 2991a843e51578964e327401c764cd33731d62e9a291e6ab8222a41b062707dc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 381566cc512e59d93e7ff08a3ab38648f1ee7ed92fe18d57c9d168218a11301b
[INFO] running `"docker" "start" "-a" "381566cc512e59d93e7ff08a3ab38648f1ee7ed92fe18d57c9d168218a11301b"`
[INFO] [stderr]    Compiling ray-tracing-in-one-weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `vec3_div`
[INFO] [stderr]   --> src/vec3.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_div<T>(a: Vector3<T>, b: Vector3<T>) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sub_b`
[INFO] [stderr]   --> src/vec3.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn vec3_sub_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_add_b`
[INFO] [stderr]   --> src/vec3.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn vec3_add_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "381566cc512e59d93e7ff08a3ab38648f1ee7ed92fe18d57c9d168218a11301b"`
[INFO] running `"docker" "rm" "-f" "381566cc512e59d93e7ff08a3ab38648f1ee7ed92fe18d57c9d168218a11301b"`
[INFO] [stdout] 381566cc512e59d93e7ff08a3ab38648f1ee7ed92fe18d57c9d168218a11301b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 3650580dc4f25d2c373bce242a48ce31fcb198a9c9fbd6bf31e7e16d9a1948df
[INFO] running `"docker" "start" "-a" "3650580dc4f25d2c373bce242a48ce31fcb198a9c9fbd6bf31e7e16d9a1948df"`
[INFO] [stderr] warning: function is never used: `vec3_div`
[INFO] [stderr]   --> src/vec3.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_div<T>(a: Vector3<T>, b: Vector3<T>) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sub_b`
[INFO] [stderr]   --> src/vec3.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn vec3_sub_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_add_b`
[INFO] [stderr]   --> src/vec3.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn vec3_add_b<T>(a: Vector3<T>, b: T) -> Vector3<T>
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracing_in_one_weekend-b6935fef049244d3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3650580dc4f25d2c373bce242a48ce31fcb198a9c9fbd6bf31e7e16d9a1948df"`
[INFO] running `"docker" "rm" "-f" "3650580dc4f25d2c373bce242a48ce31fcb198a9c9fbd6bf31e7e16d9a1948df"`
[INFO] [stdout] 3650580dc4f25d2c373bce242a48ce31fcb198a9c9fbd6bf31e7e16d9a1948df