[INFO] updating cached repository https://github.com/arora-aditya/just-another-ray-tracer
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5ff9bf7ba8f0c262f8b63ee0b2cf331fa8eee21
[INFO] testing arora-aditya/just-another-ray-tracer against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farora-aditya%2Fjust-another-ray-tracer" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  58% (35/60)   
Checking out files:  60% (36/60)   
Checking out files:  61% (37/60)   
Checking out files:  63% (38/60)   
Checking out files:  65% (39/60)   
Checking out files:  66% (40/60)   
Checking out files:  68% (41/60)   
Checking out files:  70% (42/60)   
Checking out files:  71% (43/60)   
Checking out files:  73% (44/60)   
Checking out files:  75% (45/60)   
Checking out files:  76% (46/60)   
Checking out files:  78% (47/60)   
Checking out files:  80% (48/60)   
Checking out files:  81% (49/60)   
Checking out files:  83% (50/60)   
Checking out files:  85% (51/60)   
Checking out files:  86% (52/60)   
Checking out files:  88% (53/60)   
Checking out files:  90% (54/60)   
Checking out files:  91% (55/60)   
Checking out files:  93% (56/60)   
Checking out files:  95% (57/60)   
Checking out files:  96% (58/60)   
Checking out files:  98% (59/60)   
Checking out files: 100% (60/60)   
Checking out files: 100% (60/60), done.
[INFO] validating manifest of git repo https://github.com/arora-aditya/just-another-ray-tracer on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arora-aditya/just-another-ray-tracer
[INFO] finished tweaking git repo https://github.com/arora-aditya/just-another-ray-tracer
[INFO] tweaked toml for git repo https://github.com/arora-aditya/just-another-ray-tracer written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/arora-aditya/just-another-ray-tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", 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] a2e2397905a4507d9483b423547b3f42acd0dd5a5ddc46d5c936b9c8bfa31016
[INFO] running `Command { std: "docker" "start" "-a" "a2e2397905a4507d9483b423547b3f42acd0dd5a5ddc46d5c936b9c8bfa31016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2e2397905a4507d9483b423547b3f42acd0dd5a5ddc46d5c936b9c8bfa31016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e2397905a4507d9483b423547b3f42acd0dd5a5ddc46d5c936b9c8bfa31016", kill_on_drop: false }`
[INFO] [stdout] a2e2397905a4507d9483b423547b3f42acd0dd5a5ddc46d5c936b9c8bfa31016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 572dd432aad3202735a42a4c0e6f7aa53c4be2d22925979bd9c601eac90f6bbb
[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" "572dd432aad3202735a42a4c0e6f7aa53c4be2d22925979bd9c601eac90f6bbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling ray-tracing-in-a-weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/render/mod.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::tracer::ray::{self, Ray};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::hittable`
[INFO] [stdout]   --> src/render/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::objects::hittable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::material`
[INFO] [stdout]   --> src/render/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::material;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/render/mod.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::camera::camera::{self, Camera};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/render/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |             if ((center-Vec3{e: [4.0,0.2,0.0]}).length() > 0.9) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/tracer/vec3.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MulAssign`
[INFO] [stdout]  --> src/tracer/color.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, AddAssign, DivAssign, Mul, MulAssign};
[INFO] [stdout]   |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/objects/sphere.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/objects/sphere.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vec3`, `self`
[INFO] [stdout]  --> src/material/base.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tracer::vec3::{self, Vec3};
[INFO] [stdout]   |                           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/material/base.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::{self, Random};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: patterns aren't allowed in functions without bodies
[INFO] [stdout]   --> src/material/base.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn scatter(&self, mut random: &mut Random, r_in: Ray, hit_record: HitRecord) -> Option<ScatterRecord>;
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(patterns_in_fns_without_body)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/material/dielectric.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::{self, Random};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray-tracing-in-a-weekend`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "572dd432aad3202735a42a4c0e6f7aa53c4be2d22925979bd9c601eac90f6bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572dd432aad3202735a42a4c0e6f7aa53c4be2d22925979bd9c601eac90f6bbb", kill_on_drop: false }`
[INFO] [stdout] 572dd432aad3202735a42a4c0e6f7aa53c4be2d22925979bd9c601eac90f6bbb