[INFO] cloning repository https://github.com/quadfault/rt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quadfault/rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Frt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Frt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e02ce526af0cd34464eb2571c79c5473453756c8
[INFO] testing quadfault/rt against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Frt" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quadfault/rt on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quadfault/rt
[INFO] finished tweaking git repo https://github.com/quadfault/rt
[INFO] tweaked toml for git repo https://github.com/quadfault/rt written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/quadfault/rt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e79d8e0d71333395bab3d148646feb6757de9dfb540179604d8f6b5d2a8fc8
[INFO] running `Command { std: "docker" "start" "-a" "d1e79d8e0d71333395bab3d148646feb6757de9dfb540179604d8f6b5d2a8fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e79d8e0d71333395bab3d148646feb6757de9dfb540179604d8f6b5d2a8fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e79d8e0d71333395bab3d148646feb6757de9dfb540179604d8f6b5d2a8fc8", kill_on_drop: false }`
[INFO] [stdout] d1e79d8e0d71333395bab3d148646feb6757de9dfb540179604d8f6b5d2a8fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248db15111ac7b68ad09c024fda601b441c3fbfc516282cb14128df5f1bc0d5d
[INFO] running `Command { std: "docker" "start" "-a" "248db15111ac7b68ad09c024fda601b441c3fbfc516282cb14128df5f1bc0d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/materials/dielectric.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `origin`
[INFO] [stdout]   --> src/math/point.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn origin() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]   --> src/math/vector.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/models/plane.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(point_on_plane: Point,
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "248db15111ac7b68ad09c024fda601b441c3fbfc516282cb14128df5f1bc0d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248db15111ac7b68ad09c024fda601b441c3fbfc516282cb14128df5f1bc0d5d", kill_on_drop: false }`
[INFO] [stdout] 248db15111ac7b68ad09c024fda601b441c3fbfc516282cb14128df5f1bc0d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f47826c93793d28f5ed8495ca39d78219a1e917a4b5cf7e4bf0e6d8dac21edd
[INFO] running `Command { std: "docker" "start" "-a" "6f47826c93793d28f5ed8495ca39d78219a1e917a4b5cf7e4bf0e6d8dac21edd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/materials/dielectric.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `origin`
[INFO] [stdout]   --> src/math/point.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn origin() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]   --> src/math/vector.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/models/plane.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(point_on_plane: Point,
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6f47826c93793d28f5ed8495ca39d78219a1e917a4b5cf7e4bf0e6d8dac21edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f47826c93793d28f5ed8495ca39d78219a1e917a4b5cf7e4bf0e6d8dac21edd", kill_on_drop: false }`
[INFO] [stdout] 6f47826c93793d28f5ed8495ca39d78219a1e917a4b5cf7e4bf0e6d8dac21edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0515d5ffc0064e10083ba974449feb90a1a9d25f7c33b1255f5aa717099fe9f2
[INFO] running `Command { std: "docker" "start" "-a" "0515d5ffc0064e10083ba974449feb90a1a9d25f7c33b1255f5aa717099fe9f2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stdout] running 5 tests
[INFO] [stderr]   --> src/materials/dielectric.rs:17:12
[INFO] [stdout] test math::color::tests::black ... ok
[INFO] [stderr]    |
[INFO] [stdout] test math::ray::tests::new ... ok
[INFO] [stderr] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stdout] test math::color::tests::new ... ok
[INFO] [stderr]    |            ^^^
[INFO] [stdout] test math::vector::tests::new ... ok
[INFO] [stderr]    |
[INFO] [stdout] test math::vector::tests::zero ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] warning: associated function is never used: `origin`
[INFO] [stdout] 
[INFO] [stderr]   --> src/math/point.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn origin() -> Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cross`
[INFO] [stderr]   --> src/math/vector.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/models/plane.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(point_on_plane: Point,
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rt-f983a58a469772e8)
[INFO] running `Command { std: "docker" "inspect" "0515d5ffc0064e10083ba974449feb90a1a9d25f7c33b1255f5aa717099fe9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0515d5ffc0064e10083ba974449feb90a1a9d25f7c33b1255f5aa717099fe9f2", kill_on_drop: false }`
[INFO] [stdout] 0515d5ffc0064e10083ba974449feb90a1a9d25f7c33b1255f5aa717099fe9f2