[INFO] cloning repository https://github.com/TomChiavegato/ray_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TomChiavegato/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomChiavegato%2Fray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomChiavegato%2Fray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 044e8a7fe6f7d2e90ef0634b7906951cf1d9c74b
[INFO] checking TomChiavegato/ray_tracer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomChiavegato%2Fray_tracer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TomChiavegato/ray_tracer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TomChiavegato/ray_tracer
[INFO] finished tweaking git repo https://github.com/TomChiavegato/ray_tracer
[INFO] tweaked toml for git repo https://github.com/TomChiavegato/ray_tracer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TomChiavegato/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indicatif v0.17.6
[INFO] [stderr]   Downloaded cast_trait v0.1.2
[INFO] [stderr]   Downloaded vec3 v0.2.1
[INFO] [stderr]   Downloaded glam v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88b1669439c58e1b2ad8a7324402487419042c1c4bcaa4ad8767952e4d1fb64c
[INFO] running `Command { std: "docker" "start" "-a" "88b1669439c58e1b2ad8a7324402487419042c1c4bcaa4ad8767952e4d1fb64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88b1669439c58e1b2ad8a7324402487419042c1c4bcaa4ad8767952e4d1fb64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b1669439c58e1b2ad8a7324402487419042c1c4bcaa4ad8767952e4d1fb64c", kill_on_drop: false }`
[INFO] [stdout] 88b1669439c58e1b2ad8a7324402487419042c1c4bcaa4ad8767952e4d1fb64c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd876cb83db2ba694ec8810550efb4addf617ef2af02aa6feb893a0c4d2510f2
[INFO] running `Command { std: "docker" "start" "-a" "cd876cb83db2ba694ec8810550efb4addf617ef2af02aa6feb893a0c4d2510f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking cast_trait v0.1.2
[INFO] [stderr]     Checking glam v0.24.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking vec3 v0.2.1
[INFO] [stderr]     Checking indicatif v0.17.6
[INFO] [stderr]     Checking ray_tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `clear` and `add` are never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl HittableList{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 146 |     fn clear(&mut self){
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn add<T>(&mut self, object: T) where T: Hittable + Sync + 'static,{
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_value` and `aspect_ratio` are never read
[INFO] [stdout]    --> src/main.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct Camera{
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 325 |     max_value: u8,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 326 |     aspect_ratio: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `add` are never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl HittableList{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 146 |     fn clear(&mut self){
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn add<T>(&mut self, object: T) where T: Hittable + Sync + 'static,{
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_value` and `aspect_ratio` are never read
[INFO] [stdout]    --> src/main.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct Camera{
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 325 |     max_value: u8,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 326 |     aspect_ratio: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "cd876cb83db2ba694ec8810550efb4addf617ef2af02aa6feb893a0c4d2510f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd876cb83db2ba694ec8810550efb4addf617ef2af02aa6feb893a0c4d2510f2", kill_on_drop: false }`
[INFO] [stdout] cd876cb83db2ba694ec8810550efb4addf617ef2af02aa6feb893a0c4d2510f2
[INFO] checking TomChiavegato/ray_tracer against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomChiavegato%2Fray_tracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TomChiavegato/ray_tracer on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TomChiavegato/ray_tracer
[INFO] finished tweaking git repo https://github.com/TomChiavegato/ray_tracer
[INFO] tweaked toml for git repo https://github.com/TomChiavegato/ray_tracer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TomChiavegato/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aa9148e85b18b2132107ff604a59327adbf6fec34b44093ee77bf2e1564ed27
[INFO] running `Command { std: "docker" "start" "-a" "3aa9148e85b18b2132107ff604a59327adbf6fec34b44093ee77bf2e1564ed27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa9148e85b18b2132107ff604a59327adbf6fec34b44093ee77bf2e1564ed27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa9148e85b18b2132107ff604a59327adbf6fec34b44093ee77bf2e1564ed27", kill_on_drop: false }`
[INFO] [stdout] 3aa9148e85b18b2132107ff604a59327adbf6fec34b44093ee77bf2e1564ed27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461e2ab48e594197ca4d2ad8f7ef4d63da782f1bb78a12aed1638b2a39263eca
[INFO] running `Command { std: "docker" "start" "-a" "461e2ab48e594197ca4d2ad8f7ef4d63da782f1bb78a12aed1638b2a39263eca", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking cast_trait v0.1.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking glam v0.24.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking vec3 v0.2.1
[INFO] [stderr]     Checking indicatif v0.17.6
[INFO] [stderr]     Checking ray_tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `clear` and `add` are never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl HittableList{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 146 |     fn clear(&mut self){
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn add<T>(&mut self, object: T) where T: Hittable + Sync + 'static,{
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_value` and `aspect_ratio` are never read
[INFO] [stdout]    --> src/main.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct Camera{
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 325 |     max_value: u8,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 326 |     aspect_ratio: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `add` are never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl HittableList{
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 146 |     fn clear(&mut self){
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn add<T>(&mut self, object: T) where T: Hittable + Sync + 'static,{
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_value` and `aspect_ratio` are never read
[INFO] [stdout]    --> src/main.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | struct Camera{
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 325 |     max_value: u8,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 326 |     aspect_ratio: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.08s
[INFO] running `Command { std: "docker" "inspect" "461e2ab48e594197ca4d2ad8f7ef4d63da782f1bb78a12aed1638b2a39263eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461e2ab48e594197ca4d2ad8f7ef4d63da782f1bb78a12aed1638b2a39263eca", kill_on_drop: false }`
[INFO] [stdout] 461e2ab48e594197ca4d2ad8f7ef4d63da782f1bb78a12aed1638b2a39263eca