[INFO] cloning repository https://github.com/wraikny/object_system_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wraikny/object_system_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwraikny%2Fobject_system_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwraikny%2Fobject_system_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9753a43d4c64fbfee9481200d17dea39cff001ef
[INFO] testing wraikny/object_system_rs 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%2Fwraikny%2Fobject_system_rs" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wraikny/object_system_rs 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/wraikny/object_system_rs
[INFO] finished tweaking git repo https://github.com/wraikny/object_system_rs
[INFO] tweaked toml for git repo https://github.com/wraikny/object_system_rs written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/wraikny/object_system_rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] 8288d08524e4fb53aa5f552e0da8c44affe69a46195fe2b1424297acd2e577a8
[INFO] running `Command { std: "docker" "start" "-a" "8288d08524e4fb53aa5f552e0da8c44affe69a46195fe2b1424297acd2e577a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8288d08524e4fb53aa5f552e0da8c44affe69a46195fe2b1424297acd2e577a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8288d08524e4fb53aa5f552e0da8c44affe69a46195fe2b1424297acd2e577a8", kill_on_drop: false }`
[INFO] [stdout] 8288d08524e4fb53aa5f552e0da8c44affe69a46195fe2b1424297acd2e577a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4aaea2c7dcc4e7a056045992893249c25f7122a2c701d4646f27d03f9eba3ca7
[INFO] running `Command { std: "docker" "start" "-a" "4aaea2c7dcc4e7a056045992893249c25f7122a2c701d4646f27d03f9eba3ca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling objectsystem_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(crate_visibility_modifier)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object_system.rs:16:53
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<TCore>>>>;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<TCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/object_system.rs:18:55
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn add_component(&mut self, component: Rc<RefCell<Component<TCore>>>) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<TCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_2d/layer.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |     components: Vec<Rc<RefCell<Component<Layer2DCore>>>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Layer2DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_2d/layer.rs:39:53
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<Layer2DCore>>>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Layer2DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_2d/object.rs:26:32
[INFO] [stdout]    |
[INFO] [stdout] 26 |     components: Vec<Rc<RefCell<Component<Object2DCore>>>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Object2DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_2d/object.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<Object2DCore>>>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Object2DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_3d/layer.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |     components: Vec<Rc<RefCell<Component<Layer3DCore>>>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Layer3DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_3d/layer.rs:39:53
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<Layer3DCore>>>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Layer3DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_3d/object.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 |     components: Vec<Rc<RefCell<Component<Object3DCore>>>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Object3DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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/system_3d/object.rs:41:53
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<Object3DCore>>>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<Object3DCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     components: Vec<Rc<RefCell<Component<SceneCore>>>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<SceneCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         (self as &mut SceneInner<_, _, Layer2D, _, Object2D>).update_layers();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneInner<_, _, Layer2D, _, Object2D>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |         (self as &mut SceneInner<_, _, Layer3D, _, Object3D>).update_layers();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneInner<_, _, Layer3D, _, Object3D>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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:51:53
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn components(&mut self) -> &mut Vec<Rc<RefCell<Component<SceneCore>>>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Component<SceneCore>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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] error: aborting due to previous error; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `objectsystem_test` due to 2 previous errors; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4aaea2c7dcc4e7a056045992893249c25f7122a2c701d4646f27d03f9eba3ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aaea2c7dcc4e7a056045992893249c25f7122a2c701d4646f27d03f9eba3ca7", kill_on_drop: false }`
[INFO] [stdout] 4aaea2c7dcc4e7a056045992893249c25f7122a2c701d4646f27d03f9eba3ca7
