[INFO] updating cached repository https://github.com/quadfault/rt
[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] e02ce526af0cd34464eb2571c79c5473453756c8
[INFO] testing quadfault/rt against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadfault%2Frt" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quadfault/rt on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/quadfault/rt already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] f6cca1e628017d4ce0cb491cad05db5c22b2770261c837518de68912bf3e87fa
[INFO] running `"docker" "start" "-a" "f6cca1e628017d4ce0cb491cad05db5c22b2770261c837518de68912bf3e87fa"`
[INFO] [stderr]    Compiling rand_core v0.3.0
[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] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/materials/dielectric.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/point.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn origin() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cross`
[INFO] [stderr]   --> src/math/vector.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/models/plane.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new(point_on_plane: Point,
[INFO] [stderr] 18 | |                normal: Vector,
[INFO] [stderr] 19 | |                material: Box<dyn Material>)
[INFO] [stderr] 20 | |         -> Self
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `"docker" "inspect" "f6cca1e628017d4ce0cb491cad05db5c22b2770261c837518de68912bf3e87fa"`
[INFO] running `"docker" "rm" "-f" "f6cca1e628017d4ce0cb491cad05db5c22b2770261c837518de68912bf3e87fa"`
[INFO] [stdout] f6cca1e628017d4ce0cb491cad05db5c22b2770261c837518de68912bf3e87fa
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] c90c5ebeac8761dd567641ec1f3adadb6672710a4611dc0581f76e89fed7fcc7
[INFO] running `"docker" "start" "-a" "c90c5ebeac8761dd567641ec1f3adadb6672710a4611dc0581f76e89fed7fcc7"`
[INFO] [stderr]    Compiling rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/materials/dielectric.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/point.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn origin() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cross`
[INFO] [stderr]   --> src/math/vector.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/models/plane.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new(point_on_plane: Point,
[INFO] [stderr] 18 | |                normal: Vector,
[INFO] [stderr] 19 | |                material: Box<dyn Material>)
[INFO] [stderr] 20 | |         -> Self
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "c90c5ebeac8761dd567641ec1f3adadb6672710a4611dc0581f76e89fed7fcc7"`
[INFO] running `"docker" "rm" "-f" "c90c5ebeac8761dd567641ec1f3adadb6672710a4611dc0581f76e89fed7fcc7"`
[INFO] [stdout] c90c5ebeac8761dd567641ec1f3adadb6672710a4611dc0581f76e89fed7fcc7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 86e88290e7fd53bda59e903fcf87892f12a9d69ffa1772e59c8fb7c998a2c20b
[INFO] running `"docker" "start" "-a" "86e88290e7fd53bda59e903fcf87892f12a9d69ffa1772e59c8fb7c998a2c20b"`
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/materials/dielectric.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(refractive_index: f64) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/point.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn origin() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cross`
[INFO] [stderr]   --> src/math/vector.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn cross(self, rhs: Self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/models/plane.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new(point_on_plane: Point,
[INFO] [stderr] 18 | |                normal: Vector,
[INFO] [stderr] 19 | |                material: Box<dyn Material>)
[INFO] [stderr] 20 | |         -> Self
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rt-884378279c58a0fd
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test math::color::tests::black ... ok
[INFO] [stdout] test math::vector::tests::new ... ok
[INFO] [stdout] test math::color::tests::new ... ok
[INFO] [stdout] test math::ray::tests::new ... ok
[INFO] [stdout] test math::vector::tests::zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "86e88290e7fd53bda59e903fcf87892f12a9d69ffa1772e59c8fb7c998a2c20b"`
[INFO] running `"docker" "rm" "-f" "86e88290e7fd53bda59e903fcf87892f12a9d69ffa1772e59c8fb7c998a2c20b"`
[INFO] [stdout] 86e88290e7fd53bda59e903fcf87892f12a9d69ffa1772e59c8fb7c998a2c20b