[INFO] fetching crate input_manager 0.1.0...
[INFO] testing input_manager-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate input_manager 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate input_manager 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate input_manager 0.1.0
[INFO] finished tweaking crates.io crate input_manager 0.1.0
[INFO] tweaked toml for crates.io crate input_manager 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98a9d1bf0897496cd70aa0e19c0f01b72f387437a70782479b260422629f6637
[INFO] running `Command { std: "docker" "start" "-a" "98a9d1bf0897496cd70aa0e19c0f01b72f387437a70782479b260422629f6637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98a9d1bf0897496cd70aa0e19c0f01b72f387437a70782479b260422629f6637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a9d1bf0897496cd70aa0e19c0f01b72f387437a70782479b260422629f6637", kill_on_drop: false }`
[INFO] [stdout] 98a9d1bf0897496cd70aa0e19c0f01b72f387437a70782479b260422629f6637
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94ff4f27e8290ff7348c361d4a0990d13f21449f95a65a1711b11506058d056
[INFO] running `Command { std: "docker" "start" "-a" "c94ff4f27e8290ff7348c361d4a0990d13f21449f95a65a1711b11506058d056", kill_on_drop: false }`
[INFO] [stderr]    Compiling input_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn apply(&mut self, AxisChange);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AxisChange`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/button/button.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn apply(&mut self, ButtonChange);
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ButtonChange`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:52
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                                    ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_button_pressed(&self, B) -> bool;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: B`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn get_binding(&self, C) -> Option<Binding<A, B>>;
[INFO] [stdout]    |                           ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_default_change(&self, C) -> Option<Change>;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:57
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                                         ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Binding<A, B>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:48
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c94ff4f27e8290ff7348c361d4a0990d13f21449f95a65a1711b11506058d056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94ff4f27e8290ff7348c361d4a0990d13f21449f95a65a1711b11506058d056", kill_on_drop: false }`
[INFO] [stdout] c94ff4f27e8290ff7348c361d4a0990d13f21449f95a65a1711b11506058d056
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7934bd4a16cf9455390cd56a92af48d7f4109c4547d81673f2cd4f99f04a760f
[INFO] running `Command { std: "docker" "start" "-a" "7934bd4a16cf9455390cd56a92af48d7f4109c4547d81673f2cd4f99f04a760f", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn apply(&mut self, AxisChange);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AxisChange`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/button/button.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn apply(&mut self, ButtonChange);
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ButtonChange`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:52
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                                    ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_button_pressed(&self, B) -> bool;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: B`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn get_binding(&self, C) -> Option<Binding<A, B>>;
[INFO] [stdout]    |                           ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_default_change(&self, C) -> Option<Change>;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling input_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:57
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                                         ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Binding<A, B>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:48
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn apply(&mut self, AxisChange);
[INFO] [stdout]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AxisChange`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/axis/axis.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/button/button.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn apply(&mut self, ButtonChange);
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ButtonChange`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/builder.rs:13:52
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stdout]    |                                                    ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn get_button_pressed(&self, B) -> bool;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: B`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn get_binding(&self, C) -> Option<Binding<A, B>>;
[INFO] [stdout]    |                           ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn get_default_change(&self, C) -> Option<Change>;
[INFO] [stdout]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:57:57
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stdout]    |                                                         ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, Duration);
[INFO] [stdout]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:32
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Binding<A, B>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/manager/manager.rs:62:48
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]    --> src/manager/manager.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         Left,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]    --> src/manager/manager.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         Right,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gamepad`
[INFO] [stdout]    --> src/manager/manager.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         Gamepad(GamePadInput),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "7934bd4a16cf9455390cd56a92af48d7f4109c4547d81673f2cd4f99f04a760f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7934bd4a16cf9455390cd56a92af48d7f4109c4547d81673f2cd4f99f04a760f", kill_on_drop: false }`
[INFO] [stdout] 7934bd4a16cf9455390cd56a92af48d7f4109c4547d81673f2cd4f99f04a760f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 270c2e22ac3542842d932d141403302e3e86c06d23c20bba1cbcd306a61ae038
[INFO] running `Command { std: "docker" "start" "-a" "270c2e22ac3542842d932d141403302e3e86c06d23c20bba1cbcd306a61ae038", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/axis/axis.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn apply(&mut self, AxisChange);
[INFO] [stderr]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AxisChange`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/axis/axis.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn tick(&mut self, Duration);
[INFO] [stderr]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/button/button.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn apply(&mut self, ButtonChange);
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ButtonChange`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/builder.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/builder.rs:13:52
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stderr]    |                                                    ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:49:34
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn get_button_pressed(&self, B) -> bool;
[INFO] [stderr]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: B`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:54:27
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_binding(&self, C) -> Option<Binding<A, B>>;
[INFO] [stderr]    |                           ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_default_change(&self, C) -> Option<Change>;
[INFO] [stderr]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:57:57
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stderr]    |                                                         ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:61:24
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, Duration);
[INFO] [stderr]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:62:32
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Binding<A, B>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:62:48
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/axis/axis.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn apply(&mut self, AxisChange);
[INFO] [stderr]    |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AxisChange`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/axis/axis.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn tick(&mut self, Duration);
[INFO] [stderr]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/button/button.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn apply(&mut self, ButtonChange);
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ButtonChange`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/builder.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/builder.rs:13:52
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add_default_change(self, impl Into<Change>, C) -> Self;
[INFO] [stderr]    |                                                    ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:49:34
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn get_button_pressed(&self, B) -> bool;
[INFO] [stderr]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: B`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:54:27
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_binding(&self, C) -> Option<Binding<A, B>>;
[INFO] [stderr]    |                           ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_default_change(&self, C) -> Option<Change>;
[INFO] [stderr]    |                                  ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:57:57
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn add_default_change(&mut self, impl Into<Change>, C);
[INFO] [stderr]    |                                                         ^ help: try naming the parameter or explicitly ignoring it: `_: C`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:61:24
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, Duration);
[INFO] [stderr]    |                        ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Duration`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:62:32
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Binding<A, B>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stderr]   --> src/manager/manager.rs:62:48
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn apply_change(&mut self, &Binding<A, B>, impl Into<Change>);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: impl Into<Change>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]    --> src/manager/manager.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         Left,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]    --> src/manager/manager.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         Right,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gamepad`
[INFO] [stderr]    --> src/manager/manager.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         Gamepad(GamePadInput),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/input_manager-496be57dee45486d)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test axis::axis::tests::can_apply_falling ... ok
[INFO] [stdout] test axis::axis::tests::can_apply_pos ... ok
[INFO] [stdout] test axis::axis::tests::ignores_fall_when_moving_other_direction ... ok
[INFO] [stdout] test axis::axis::tests::can_apply_vel ... ok
[INFO] [stdout] test axis::axis::tests::reset_velocity_on_fall ... ok
[INFO] [stdout] test axis::axis::tests::tick::can_settle ... ok
[INFO] [stdout] test axis::axis::tests::tick::can_tick ... ok
[INFO] [stdout] test axis::axis::tests::tick::caps_at_1 ... ok
[INFO] [stdout] test axis::axis::tests::tick::caps_at_neg_1 ... ok
[INFO] [stdout] test axis::axis::tests::tick::falling ... ok
[INFO] [stdout] test button::button::tests::can_apply ... ok
[INFO] [stdout] test button::button::tests::new_event_cleared_by_tick ... ok
[INFO] [stdout] test button::button::tests::new_event_on_change ... ok
[INFO] [stdout] test button::button::tests::new_event_only_on_change ... ok
[INFO] [stdout] test manager::manager::tests::can_add_axis ... ok
[INFO] [stdout] test manager::manager::tests::can_add_button ... ok
[INFO] [stdout] test manager::manager::tests::can_toggle_button ... ok
[INFO] [stdout] test manager::manager::tests::can_update_axis_pos ... ok
[INFO] [stdout] test manager::manager::tests::can_update_axis_vel ... ok
[INFO] [stdout] test manager::manager::tests::get_changed_buttons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests input_manager
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "270c2e22ac3542842d932d141403302e3e86c06d23c20bba1cbcd306a61ae038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270c2e22ac3542842d932d141403302e3e86c06d23c20bba1cbcd306a61ae038", kill_on_drop: false }`
[INFO] [stdout] 270c2e22ac3542842d932d141403302e3e86c06d23c20bba1cbcd306a61ae038