[INFO] cloning repository https://github.com/krawacik3/nrtrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krawacik3/nrtrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrawacik3%2Fnrtrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrawacik3%2Fnrtrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18cebe27877901efff8e20f6b606f4031c431cf1
[INFO] testing krawacik3/nrtrt against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrawacik3%2Fnrtrt" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krawacik3/nrtrt on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krawacik3/nrtrt
[INFO] finished tweaking git repo https://github.com/krawacik3/nrtrt
[INFO] tweaked toml for git repo https://github.com/krawacik3/nrtrt written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/krawacik3/nrtrt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded png v0.15.0
[INFO] [stderr]   Downloaded minifb v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59a704c88d8e1ec24f49b0ca35f51320c465cd260653589bea8d71e4b3442120
[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" "59a704c88d8e1ec24f49b0ca35f51320c465cd260653589bea8d71e4b3442120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59a704c88d8e1ec24f49b0ca35f51320c465cd260653589bea8d71e4b3442120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a704c88d8e1ec24f49b0ca35f51320c465cd260653589bea8d71e4b3442120", kill_on_drop: false }`
[INFO] [stdout] 59a704c88d8e1ec24f49b0ca35f51320c465cd260653589bea8d71e4b3442120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd375ff302a5766d05b9e0c91a04ff54b984411b5f6e3f0ee7aa558c98a1f38f
[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" "fd375ff302a5766d05b9e0c91a04ff54b984411b5f6e3f0ee7aa558c98a1f38f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.3
[INFO] [stderr]    Compiling nrtrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.29s
[INFO] running `Command { std: "docker" "inspect" "fd375ff302a5766d05b9e0c91a04ff54b984411b5f6e3f0ee7aa558c98a1f38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd375ff302a5766d05b9e0c91a04ff54b984411b5f6e3f0ee7aa558c98a1f38f", kill_on_drop: false }`
[INFO] [stdout] fd375ff302a5766d05b9e0c91a04ff54b984411b5f6e3f0ee7aa558c98a1f38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9060a543ab4132dd6cd5eaa9f13ff86753b86b8931173ede1a3af4063b61023
[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" "d9060a543ab4132dd6cd5eaa9f13ff86753b86b8931173ede1a3af4063b61023", kill_on_drop: false }`
[INFO] [stderr]    Compiling nrtrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `child_4`
[INFO] [stdout]    --> src/raytree.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let child_4 = ray_arena.add_node(child_3, &Ray::new_empty());
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_4`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_5`
[INFO] [stdout]    --> src/raytree.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let child_5 = ray_arena.add_node(child_1, &Ray::new_empty());
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "d9060a543ab4132dd6cd5eaa9f13ff86753b86b8931173ede1a3af4063b61023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9060a543ab4132dd6cd5eaa9f13ff86753b86b8931173ede1a3af4063b61023", kill_on_drop: false }`
[INFO] [stdout] d9060a543ab4132dd6cd5eaa9f13ff86753b86b8931173ede1a3af4063b61023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] ac143a4b69f470670e428d89eb3d416db4fc341cede37ec97b88fb41879e7fe4
[INFO] running `Command { std: "docker" "start" "-a" "ac143a4b69f470670e428d89eb3d416db4fc341cede37ec97b88fb41879e7fe4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `child_4`
[INFO] [stderr]    --> src/raytree.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let child_4 = ray_arena.add_node(child_3, &Ray::new_empty());
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_4`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child_5`
[INFO] [stderr]    --> src/raytree.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         let child_5 = ray_arena.add_node(child_1, &Ray::new_empty());
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_5`
[INFO] [stderr] 
[INFO] [stderr] warning: `nrtrt` (bin "nrtrt" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nrtrt-fee0387a3b1d4ab5)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test pixel::test::to_u32 ... ok
[INFO] [stdout] test ray::test::distance_to_point ... ok
[INFO] [stdout] test vector::tests::add ... ok
[INFO] [stdout] test shapes::sphere::test::can_collide ... ok
[INFO] [stdout] test raytree::test::check_max_recursion_depth ... ok
[INFO] [stdout] test shapes::rectangle::test::can_collide ... ok
[INFO] [stdout] test shapes::sphere::test::normal_at_point ... ok
[INFO] [stdout] test vector::tests::normalized ... ok
[INFO] [stdout] test vector::tests::distance ... ok
[INFO] [stdout] test vector::tests::reflection ... ok
[INFO] [stdout] test shapes::sphere::test::can_collide_inside_on_border ... ok
[INFO] [stdout] test raytree::test::get_last_nodes ... ok
[INFO] [stdout] test vector::tests::sub ... ok
[INFO] [stdout] test raytree::test::remove_node_with_childs ... ok
[INFO] [stdout] test shapes::sphere::test::collision_point ... ok
[INFO] [stdout] test raytree::test::add_nodes ... ok
[INFO] [stdout] test vector::tests::mul_cross ... ok
[INFO] [stdout] test vector::tests::mul_scalar ... ok
[INFO] [stdout] test raytree::test::add_nested_nodes ... ok
[INFO] [stdout] test shapes::rectangle::test::collision_point ... ok
[INFO] [stdout] test lambertian::test::generate_vectors ... ok
[INFO] [stdout] test vector::tests::rotate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac143a4b69f470670e428d89eb3d416db4fc341cede37ec97b88fb41879e7fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac143a4b69f470670e428d89eb3d416db4fc341cede37ec97b88fb41879e7fe4", kill_on_drop: false }`
[INFO] [stdout] ac143a4b69f470670e428d89eb3d416db4fc341cede37ec97b88fb41879e7fe4