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[INFO] [stdout] warning: unused imports: `command_buffer::RenderTarget` and `shapes::Vertex2D`
[INFO] [stdout]  --> src/snuff/gfx/mod.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 |     command_buffer::CommandBuffer, command_buffer::RenderTarget,
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     shader_program::ShaderProgram, shapes::Mesh, shapes::Vertex2D,
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `objects::Player`
[INFO] [stdout]  --> src/firefly/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     objects::Player
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     states: HashMap<String, Box<GameState>>,
[INFO] [stdout]    |                                 ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     states: HashMap<String, Box<dyn GameState>>,
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:26:63
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_state<'a>(&mut self, name: &'a str, state: Box<GameState>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_state<'a>(&mut self, name: &'a str, state: Box<dyn GameState>) {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_current_state(&mut self) -> Option<&mut GameState> {
[INFO] [stdout]    |                                                        ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_current_state(&mut self) -> Option<&mut dyn GameState> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/snuff/core/game_loop.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 format!("[main] Invalid working directory '{}'", working_dir)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 33 -                 format!("[main] Invalid working directory '{}'", working_dir)
[INFO] [stdout] 33 +                 "[main] Invalid working directory '{}'", working_dir
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "cd771523d215439cbb728610a99713fc42c8c36390208dd709b44ff2cc7d44fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd771523d215439cbb728610a99713fc42c8c36390208dd709b44ff2cc7d44fb", kill_on_drop: false }`
[INFO] [stdout] cd771523d215439cbb728610a99713fc42c8c36390208dd709b44ff2cc7d44fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fe9d4b7cfaa834a4a7d23f1250459650cb063acb4842ae58e6d687901ada554
[INFO] running `Command { std: "docker" "start" "-a" "9fe9d4b7cfaa834a4a7d23f1250459650cb063acb4842ae58e6d687901ada554", kill_on_drop: false }`
[INFO] [stderr]    Compiling firefly-reflection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `command_buffer::RenderTarget` and `shapes::Vertex2D`
[INFO] [stdout]  --> src/snuff/gfx/mod.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 |     command_buffer::CommandBuffer, command_buffer::RenderTarget,
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     shader_program::ShaderProgram, shapes::Mesh, shapes::Vertex2D,
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `objects::Player`
[INFO] [stdout]  --> src/firefly/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     objects::Player
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     states: HashMap<String, Box<GameState>>,
[INFO] [stdout]    |                                 ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     states: HashMap<String, Box<dyn GameState>>,
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:26:63
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_state<'a>(&mut self, name: &'a str, state: Box<GameState>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_state<'a>(&mut self, name: &'a str, state: Box<dyn GameState>) {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/snuff/core/game_state.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_current_state(&mut self) -> Option<&mut GameState> {
[INFO] [stdout]    |                                                        ^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_current_state(&mut self) -> Option<&mut dyn GameState> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/snuff/core/game_loop.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 format!("[main] Invalid working directory '{}'", working_dir)
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 33 -                 format!("[main] Invalid working directory '{}'", working_dir)
[INFO] [stdout] 33 +                 "[main] Invalid working directory '{}'", working_dir
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "9fe9d4b7cfaa834a4a7d23f1250459650cb063acb4842ae58e6d687901ada554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe9d4b7cfaa834a4a7d23f1250459650cb063acb4842ae58e6d687901ada554", kill_on_drop: false }`
[INFO] [stdout] 9fe9d4b7cfaa834a4a7d23f1250459650cb063acb4842ae58e6d687901ada554
