[INFO] cloning repository https://github.com/mschaef/rust-rt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mschaef/rust-rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschaef%2Frust-rt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschaef%2Frust-rt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e367c7d891733596d79c17efaf1f0adf415f562
[INFO] testing mschaef/rust-rt against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschaef%2Frust-rt" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mschaef/rust-rt on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mschaef/rust-rt
[INFO] finished tweaking git repo https://github.com/mschaef/rust-rt
[INFO] tweaked toml for git repo https://github.com/mschaef/rust-rt written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/mschaef/rust-rt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9d5cb2e4816d427970b0c49cf55337cf2cbcbeac74bbbec558dcfae360a3724
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9d5cb2e4816d427970b0c49cf55337cf2cbcbeac74bbbec558dcfae360a3724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9d5cb2e4816d427970b0c49cf55337cf2cbcbeac74bbbec558dcfae360a3724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d5cb2e4816d427970b0c49cf55337cf2cbcbeac74bbbec558dcfae360a3724", kill_on_drop: false }`
[INFO] [stdout] b9d5cb2e4816d427970b0c49cf55337cf2cbcbeac74bbbec558dcfae360a3724
[INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aeb771a85165cedf9f26396ac14fa40470767d81fb4036b2fdd7da621b2940d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6aeb771a85165cedf9f26396ac14fa40470767d81fb4036b2fdd7da621b2940d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.7.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `REFLECTION`
[INFO] [stdout]   --> src/scenes.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const REFLECTION: f64 = 0.5 as f64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reflective`
[INFO] [stdout]   --> src/scenes.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | const fn reflective(s: Surface) -> Surface {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_PURPLE`
[INFO] [stdout]   --> src/scenes.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | const SURFACE_PURPLE: Surface = surface_glossy([1.0, 0.0, 1.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_YELLOW`
[INFO] [stdout]   --> src/scenes.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | const SURFACE_YELLOW: Surface = surface_glossy([1.0, 1.0, 0.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_BLACK`
[INFO] [stdout]   --> src/scenes.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | const SURFACE_BLACK: Surface = surface_glossy([0.0, 0.0, 0.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scene_sphere_occlusion_test`
[INFO] [stdout]   --> src/scenes.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn scene_sphere_occlusion_test() -> Scene {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.64s
[INFO] running `Command { std: "docker" "inspect" "6aeb771a85165cedf9f26396ac14fa40470767d81fb4036b2fdd7da621b2940d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aeb771a85165cedf9f26396ac14fa40470767d81fb4036b2fdd7da621b2940d", kill_on_drop: false }`
[INFO] [stdout] 6aeb771a85165cedf9f26396ac14fa40470767d81fb4036b2fdd7da621b2940d
[INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd0792f741cc549bdb241f5bbf7d254528691fd299b90f5a3fa09d5f7810b92c
[INFO] running `Command { std: "docker" "start" "-a" "cd0792f741cc549bdb241f5bbf7d254528691fd299b90f5a3fa09d5f7810b92c", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `REFLECTION`
[INFO] [stdout]   --> src/scenes.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const REFLECTION: f64 = 0.5 as f64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reflective`
[INFO] [stdout]   --> src/scenes.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | const fn reflective(s: Surface) -> Surface {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_PURPLE`
[INFO] [stdout]   --> src/scenes.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | const SURFACE_PURPLE: Surface = surface_glossy([1.0, 0.0, 1.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_YELLOW`
[INFO] [stdout]   --> src/scenes.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | const SURFACE_YELLOW: Surface = surface_glossy([1.0, 1.0, 0.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SURFACE_BLACK`
[INFO] [stdout]   --> src/scenes.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | const SURFACE_BLACK: Surface = surface_glossy([0.0, 0.0, 0.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scene_sphere_occlusion_test`
[INFO] [stdout]   --> src/scenes.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn scene_sphere_occlusion_test() -> Scene {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "cd0792f741cc549bdb241f5bbf7d254528691fd299b90f5a3fa09d5f7810b92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0792f741cc549bdb241f5bbf7d254528691fd299b90f5a3fa09d5f7810b92c", kill_on_drop: false }`
[INFO] [stdout] cd0792f741cc549bdb241f5bbf7d254528691fd299b90f5a3fa09d5f7810b92c
[INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0868601b679bb080fbfde8e49a54e24408463f7efba83369fadf7e72a4f72732
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0868601b679bb080fbfde8e49a54e24408463f7efba83369fadf7e72a4f72732", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: constant is never used: `REFLECTION`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/scenes.rs:22:1
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 22 | const REFLECTION: f64 = 0.5 as f64;
[INFO] [stdout] 
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reflective`
[INFO] [stderr]   --> src/scenes.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 | const fn reflective(s: Surface) -> Surface {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SURFACE_PURPLE`
[INFO] [stderr]   --> src/scenes.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | const SURFACE_PURPLE: Surface = surface_glossy([1.0, 0.0, 1.0]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SURFACE_YELLOW`
[INFO] [stderr]   --> src/scenes.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | const SURFACE_YELLOW: Surface = surface_glossy([1.0, 1.0, 0.0]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SURFACE_BLACK`
[INFO] [stderr]   --> src/scenes.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | const SURFACE_BLACK: Surface = surface_glossy([0.0, 0.0, 0.0]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scene_sphere_occlusion_test`
[INFO] [stderr]   --> src/scenes.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn scene_sphere_occlusion_test() -> Scene {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-5a220ebe7a25a57b)
[INFO] running `Command { std: "docker" "inspect" "0868601b679bb080fbfde8e49a54e24408463f7efba83369fadf7e72a4f72732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0868601b679bb080fbfde8e49a54e24408463f7efba83369fadf7e72a4f72732", kill_on_drop: false }`
[INFO] [stdout] 0868601b679bb080fbfde8e49a54e24408463f7efba83369fadf7e72a4f72732