[INFO] cloning repository https://github.com/hjbyt/rust_renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjbyt/rust_renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjbyt%2Frust_renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjbyt%2Frust_renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e31ed2c398c59cdd0661743a520c5f62ff10f2a
[INFO] testing hjbyt/rust_renderer against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjbyt%2Frust_renderer" "/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/hjbyt/rust_renderer on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hjbyt/rust_renderer
[INFO] finished tweaking git repo https://github.com/hjbyt/rust_renderer
[INFO] tweaked toml for git repo https://github.com/hjbyt/rust_renderer written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/hjbyt/rust_renderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.8.0
[INFO] [stderr]   Downloaded image v0.14.0
[INFO] [stderr]   Downloaded either v1.1.0
[INFO] [stderr]   Downloaded threadpool v1.4.0
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.13
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] f9bccd2c2c13b321a7e6f20a3b520225466945d7b181b03926e3aba74e6d8bef
[INFO] running `Command { std: "docker" "start" "-a" "f9bccd2c2c13b321a7e6f20a3b520225466945d7b181b03926e3aba74e6d8bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9bccd2c2c13b321a7e6f20a3b520225466945d7b181b03926e3aba74e6d8bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9bccd2c2c13b321a7e6f20a3b520225466945d7b181b03926e3aba74e6d8bef", kill_on_drop: false }`
[INFO] [stdout] f9bccd2c2c13b321a7e6f20a3b520225466945d7b181b03926e3aba74e6d8bef
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70ec10ae8fe896e055ff7ff78fe675f0e6e8693d826d973c6c4fdaecfa119003
[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" "70ec10ae8fe896e055ff7ff78fe675f0e6e8693d826d973c6c4fdaecfa119003", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling threadpool v1.4.0
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.38
[INFO] [stderr]    Compiling png v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.14.0
[INFO] [stderr]    Compiling rust_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> src/utils.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / macro_rules! print_value {
[INFO] [stdout] 2 | |     ($x:expr) => (println!("{} = {:?}", stringify!($x), $x))
[INFO] [stdout] 3 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub object: &'a ModelObject,
[INFO] [stdout]   |                     ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |                object: &'a ModelObject) -> Hit<'a> {
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub objects: Vec<Box<ModelObject + Send + Sync>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut objects: Vec<Box<ModelObject + Send + Sync>> = Vec::new();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/scene.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut parts = &mut line.split_whitespace();
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/scene.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             &color_image.pixels[(y * width) as usize..((y + 1) * width) as usize].copy_from_slice(&row);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.78s
[INFO] running `Command { std: "docker" "inspect" "70ec10ae8fe896e055ff7ff78fe675f0e6e8693d826d973c6c4fdaecfa119003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ec10ae8fe896e055ff7ff78fe675f0e6e8693d826d973c6c4fdaecfa119003", kill_on_drop: false }`
[INFO] [stdout] 70ec10ae8fe896e055ff7ff78fe675f0e6e8693d826d973c6c4fdaecfa119003
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97f8e246c9cd5a5b9f93dcf9fc469ae5fb0e41b03bdeb7505c098f46856a3297
[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" "97f8e246c9cd5a5b9f93dcf9fc469ae5fb0e41b03bdeb7505c098f46856a3297", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> src/utils.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / macro_rules! print_value {
[INFO] [stdout] 2 | |     ($x:expr) => (println!("{} = {:?}", stringify!($x), $x))
[INFO] [stdout] 3 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub object: &'a ModelObject,
[INFO] [stdout]   |                     ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |                object: &'a ModelObject) -> Hit<'a> {
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub objects: Vec<Box<ModelObject + Send + Sync>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut objects: Vec<Box<ModelObject + Send + Sync>> = Vec::new();
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/scene.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut parts = &mut line.split_whitespace();
[INFO] [stdout]    |                 ----^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/scene.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             &color_image.pixels[(y * width) as usize..((y + 1) * width) as usize].copy_from_slice(&row);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "97f8e246c9cd5a5b9f93dcf9fc469ae5fb0e41b03bdeb7505c098f46856a3297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f8e246c9cd5a5b9f93dcf9fc469ae5fb0e41b03bdeb7505c098f46856a3297", kill_on_drop: false }`
[INFO] [stdout] 97f8e246c9cd5a5b9f93dcf9fc469ae5fb0e41b03bdeb7505c098f46856a3297
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c304c1eeb52b1b5e10d8b93fbd8bcdd95d6e888beee5209ddbd328abf56534b0
[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" "c304c1eeb52b1b5e10d8b93fbd8bcdd95d6e888beee5209ddbd328abf56534b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/utils.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / macro_rules! print_value {
[INFO] [stderr] 2 | |     ($x:expr) => (println!("{} = {:?}", stringify!($x), $x))
[INFO] [stderr] 3 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hit.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub object: &'a ModelObject,
[INFO] [stderr]   |                     ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hit.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 |                object: &'a ModelObject) -> Hit<'a> {
[INFO] [stderr]    |                            ^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub objects: Vec<Box<ModelObject + Send + Sync>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:43:34
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut objects: Vec<Box<ModelObject + Send + Sync>> = Vec::new();
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModelObject + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scene.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let mut parts = &mut line.split_whitespace();
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/scene.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             &color_image.pixels[(y * width) as usize..((y + 1) * width) as usize].copy_from_slice(&row);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_renderer` (bin "rust_renderer" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_renderer-b9721d7c93076b2e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test scene::tests::test_simple ... FAILED
[INFO] [stdout] test scene::tests::test_room1_ ... FAILED
[INFO] [stdout] test scene::tests::test_pool has been running for over 60 seconds
[INFO] [stdout] test scene::tests::test_room10 has been running for over 60 seconds
[INFO] [stdout] test scene::tests::test_spheres has been running for over 60 seconds
[INFO] [stdout] test scene::tests::test_transparency has been running for over 60 seconds
[INFO] [stdout] test scene::tests::test_triangle has been running for over 60 seconds
[INFO] [stdout] test scene::tests::test_spheres ... FAILED
[INFO] [stdout] test scene::tests::test_transparency ... FAILED
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "c304c1eeb52b1b5e10d8b93fbd8bcdd95d6e888beee5209ddbd328abf56534b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c304c1eeb52b1b5e10d8b93fbd8bcdd95d6e888beee5209ddbd328abf56534b0", kill_on_drop: false }`
[INFO] [stdout] c304c1eeb52b1b5e10d8b93fbd8bcdd95d6e888beee5209ddbd328abf56534b0
