[INFO] crate dev_menu 0.35.0 is already in cache [INFO] testing dev_menu-0.35.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate dev_menu 0.35.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate dev_menu 0.35.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ee8a454748ab24b95d6921d19d5474597d8483f4158c7dbea94cf55aa684bf9 [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" "5ee8a454748ab24b95d6921d19d5474597d8483f4158c7dbea94cf55aa684bf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ee8a454748ab24b95d6921d19d5474597d8483f4158c7dbea94cf55aa684bf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee8a454748ab24b95d6921d19d5474597d8483f4158c7dbea94cf55aa684bf9", kill_on_drop: false }` [INFO] [stdout] 5ee8a454748ab24b95d6921d19d5474597d8483f4158c7dbea94cf55aa684bf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 259f2c1fcab3d0dacac81d5e48a7b6b98acae3590e3cc85f21790586f5c22191 [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" "259f2c1fcab3d0dacac81d5e48a7b6b98acae3590e3cc85f21790586f5c22191", kill_on_drop: false }` [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 ()>) -> MenuItem { [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 | ...32; 2], step_size: f32, value_getter: Box f32>, value_setter: Box ()>) -> MenuItem { [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 | ...Fn(&T) -> f32>, value_setter: Box ()>) -> MenuItem { [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 ()>, [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 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 ()>, [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 12.56s [INFO] running `Command { std: "docker" "inspect" "259f2c1fcab3d0dacac81d5e48a7b6b98acae3590e3cc85f21790586f5c22191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "259f2c1fcab3d0dacac81d5e48a7b6b98acae3590e3cc85f21790586f5c22191", kill_on_drop: false }` [INFO] [stdout] 259f2c1fcab3d0dacac81d5e48a7b6b98acae3590e3cc85f21790586f5c22191 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d046043530a67af9d6b3f4ec19be5fba25fbd8e159bed5b15bd95e835d5c1d0 [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" "9d046043530a67af9d6b3f4ec19be5fba25fbd8e159bed5b15bd95e835d5c1d0", 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 ()>) -> MenuItem { [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 | ...32; 2], step_size: f32, value_getter: Box f32>, value_setter: Box ()>) -> MenuItem { [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 | ...Fn(&T) -> f32>, value_setter: Box ()>) -> MenuItem { [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 ()>, [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 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 ()>, [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 ()>) -> MenuItem { [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 | ...32; 2], step_size: f32, value_getter: Box f32>, value_setter: Box ()>) -> MenuItem { [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 | ...Fn(&T) -> f32>, value_setter: Box ()>) -> MenuItem { [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 ()>, [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 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 ()>, [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 0.77s [INFO] running `Command { std: "docker" "inspect" "9d046043530a67af9d6b3f4ec19be5fba25fbd8e159bed5b15bd95e835d5c1d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d046043530a67af9d6b3f4ec19be5fba25fbd8e159bed5b15bd95e835d5c1d0", kill_on_drop: false }` [INFO] [stdout] 9d046043530a67af9d6b3f4ec19be5fba25fbd8e159bed5b15bd95e835d5c1d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0edb09fb000fdfab53c69ca11ca14dc1803abe36725e190fe19f9c5501e22dc3 [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" "0edb09fb000fdfab53c69ca11ca14dc1803abe36725e190fe19f9c5501e22dc3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 ()>) -> MenuItem { [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 | ...32; 2], step_size: f32, value_getter: Box f32>, value_setter: Box ()>) -> MenuItem { [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 | ...Fn(&T) -> f32>, value_setter: Box ()>) -> MenuItem { [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 ()>, [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 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 ()>, [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 ()>) -> MenuItem { [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 | ...32; 2], step_size: f32, value_getter: Box f32>, value_setter: Box ()>) -> MenuItem { [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 | ...Fn(&T) -> f32>, value_setter: Box ()>) -> MenuItem { [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 ()>, [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 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 ()>, [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 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dev_menu-f3f8b56167e2d77e [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] [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" "0edb09fb000fdfab53c69ca11ca14dc1803abe36725e190fe19f9c5501e22dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0edb09fb000fdfab53c69ca11ca14dc1803abe36725e190fe19f9c5501e22dc3", kill_on_drop: false }` [INFO] [stdout] 0edb09fb000fdfab53c69ca11ca14dc1803abe36725e190fe19f9c5501e22dc3