[INFO] crate dev_menu 0.35.0 is already in cache
[INFO] testing dev_menu-0.35.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate dev_menu 0.35.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate dev_menu 0.35.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dev_menu 0.35.0
[INFO] finished tweaking crates.io crate dev_menu 0.35.0
[INFO] tweaked toml for crates.io crate dev_menu 0.35.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f465d3c3227831201cceb994a167f047fd3bd061b516366d66cba16d8960cd14
[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" "f465d3c3227831201cceb994a167f047fd3bd061b516366d66cba16d8960cd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f465d3c3227831201cceb994a167f047fd3bd061b516366d66cba16d8960cd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f465d3c3227831201cceb994a167f047fd3bd061b516366d66cba16d8960cd14", kill_on_drop: false }`
[INFO] [stdout] f465d3c3227831201cceb994a167f047fd3bd061b516366d66cba16d8960cd14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f943260d5135a9f2068916e936944dc4801bcb64be4859917ed84c29923c5e27
[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" "f943260d5135a9f2068916e936944dc4801bcb64be4859917ed84c29923c5e27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling piston-viewport v1.0.0
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling freetype-rs v0.26.0
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling gfx_text v0.27.0
[INFO] [stderr]    Compiling gfx_debug_draw v0.27.0
[INFO] [stderr]    Compiling dev_menu v0.35.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn action_item(text: &str, action: Box<Fn(&mut T) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[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/menu_item.rs:36:88
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:36:122
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     action: Box<Fn(&mut T) -> ()>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |     get_value: Box<Fn(&T) -> f32>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     set_value: Box<Fn(&mut T, f32) -> ()>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.38s
[INFO] running `Command { std: "docker" "inspect" "f943260d5135a9f2068916e936944dc4801bcb64be4859917ed84c29923c5e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f943260d5135a9f2068916e936944dc4801bcb64be4859917ed84c29923c5e27", kill_on_drop: false }`
[INFO] [stdout] f943260d5135a9f2068916e936944dc4801bcb64be4859917ed84c29923c5e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12c2c8ed7f2f37ac567351889f946045dbb2cb80072033335a111ad73ad281da
[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" "12c2c8ed7f2f37ac567351889f946045dbb2cb80072033335a111ad73ad281da", kill_on_drop: false }`
[INFO] [stderr]    Compiling dev_menu v0.35.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn action_item(text: &str, action: Box<Fn(&mut T) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[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/menu_item.rs:36:88
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:36:122
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     action: Box<Fn(&mut T) -> ()>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |     get_value: Box<Fn(&T) -> f32>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     set_value: Box<Fn(&mut T, f32) -> ()>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn action_item(text: &str, action: Box<Fn(&mut T) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[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/menu_item.rs:36:88
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:36:122
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stdout]    |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     action: Box<Fn(&mut T) -> ()>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |     get_value: Box<Fn(&T) -> f32>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu_item.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     set_value: Box<Fn(&mut T, f32) -> ()>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "12c2c8ed7f2f37ac567351889f946045dbb2cb80072033335a111ad73ad281da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c2c8ed7f2f37ac567351889f946045dbb2cb80072033335a111ad73ad281da", kill_on_drop: false }`
[INFO] [stdout] 12c2c8ed7f2f37ac567351889f946045dbb2cb80072033335a111ad73ad281da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4a60c995a0eff5647e96de51159369da3e59b2e24d11d9994fda56156d99a4f
[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" "b4a60c995a0eff5647e96de51159369da3e59b2e24d11d9994fda56156d99a4f", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:29:48
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn action_item(text: &str, action: Box<Fn(&mut T) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:36:88
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:36:122
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     action: Box<Fn(&mut T) -> ()>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |     get_value: Box<Fn(&T) -> f32>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     set_value: Box<Fn(&mut T, f32) -> ()>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:29:48
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn action_item(text: &str, action: Box<Fn(&mut T) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:36:88
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:36:122
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn slider_item(label: &str, range: [f32; 2], step_size: f32, value_getter: Box<Fn(&T) -> f32>, value_setter: Box<Fn(&mut T, f32) -> ()>) -> MenuItem<T> {
[INFO] [stderr]    |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     action: Box<Fn(&mut T) -> ()>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |     get_value: Box<Fn(&T) -> f32>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/menu_item.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     set_value: Box<Fn(&mut T, f32) -> ()>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, f32) -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dev_menu-968f6802d84d5ec7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dev_menu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4a60c995a0eff5647e96de51159369da3e59b2e24d11d9994fda56156d99a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a60c995a0eff5647e96de51159369da3e59b2e24d11d9994fda56156d99a4f", kill_on_drop: false }`
[INFO] [stdout] b4a60c995a0eff5647e96de51159369da3e59b2e24d11d9994fda56156d99a4f