[INFO] fetching crate zwave 0.0.1...
[INFO] building zwave-0.0.1 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate zwave 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate zwave 0.0.1 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zwave 0.0.1
[INFO] finished tweaking crates.io crate zwave 0.0.1
[INFO] tweaked toml for crates.io crate zwave 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 008778d6755e3b150c58892dfc67fc73dcde76930efad5684cb750670ddafaf0
[INFO] running `Command { std: "docker" "start" "-a" "008778d6755e3b150c58892dfc67fc73dcde76930efad5684cb750670ddafaf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "008778d6755e3b150c58892dfc67fc73dcde76930efad5684cb750670ddafaf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008778d6755e3b150c58892dfc67fc73dcde76930efad5684cb750670ddafaf0", kill_on_drop: false }`
[INFO] [stdout] 008778d6755e3b150c58892dfc67fc73dcde76930efad5684cb750670ddafaf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6035c25befd4531676b6ed148126679072ae4e133bfd6afb44716656d70a77ba
[INFO] running `Command { std: "docker" "start" "-a" "6035c25befd4531676b6ed148126679072ae4e133bfd6afb44716656d70a77ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial v0.3.4
[INFO] [stderr]    Compiling zwave v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::marker::Reflect`
[INFO] [stdout]  --> src/protocol/command/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::Reflect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `Reflect` in `marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::marker::Reflect`
[INFO] [stdout]  --> src/protocol/message/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::marker::Reflect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `Reflect` in `marker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io/controller.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(driver.send(&message));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/driver.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn send(&mut self, message: &Message) -> core::Result<()>;
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io/driver.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(port.configure(&SETTINGS));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io/driver.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(port.set_timeout(Duration::from_millis(10)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io/driver.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(self.request.serialize(message, &mut buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io/driver.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn send(&mut self, message: &Message) -> core::Result<()> {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io/driver.rs:55:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let response = try!(self.response.deserialize(&mut reader));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/basic.rs:69:39
[INFO] [stdout]    |
[INFO] [stdout] 69 |         fn serialize(&self, command: &Command, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/basic.rs:96:39
[INFO] [stdout]    |
[INFO] [stdout] 96 |         fn serialize(&self, command: &Command, _buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/mod.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Command {
[INFO] [stdout]    |      ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:5:25
[INFO] [stdout]    |
[INFO] [stdout] 5  |             object: Box<$bound>,
[INFO] [stdout]    |                         ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |             type Target = $bound;
[INFO] [stdout]    |                           ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |             fn deref(&self) -> &$bound {
[INFO] [stdout]    |                                 ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:63:45
[INFO] [stdout]    |
[INFO] [stdout] 63 |             fn deref_mut(&mut self) -> &mut $bound {
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |         impl ::std::borrow::Borrow<$bound> for $name {
[INFO] [stdout]    |                                    ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:69:34
[INFO] [stdout]    |
[INFO] [stdout] 69 |             fn borrow(&self) -> &$bound {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |         impl ::std::borrow::BorrowMut<$bound> for $name {
[INFO] [stdout]    |                                       ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:75:46
[INFO] [stdout]    |
[INFO] [stdout] 75 |             fn borrow_mut(&mut self) -> &mut $bound {
[INFO] [stdout]    |                                              ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/command/mod.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | def_any!(AnyCommand: Command);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/mod.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn serialize(&self, command: &Command, buffer: &mut Vec<u8>) -> core::Result<()>;
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/mod.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 |     serializers: HashMap<TypeId, Box<Serialize>>,
[INFO] [stdout]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn Serialize`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/mod.rs:63:48
[INFO] [stdout]    |
[INFO] [stdout] 63 |             serializers: HashMap::<TypeId, Box<Serialize>>::new(),
[INFO] [stdout]    |                                                ^^^^^^^^^ help: use `dyn`: `dyn Serialize`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/command/mod.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn serialize(&self, command: &Command, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                       ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()>;
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn deserialize(&self, reader: &mut Read) -> core::Result<AnyMessage>;
[INFO] [stdout]    |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()>;
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn serialize(&self, _message: &Message, _buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                    ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn deserialize(&self, _reader: &mut Read) -> core::Result<AnyMessage> {
[INFO] [stdout]    |                                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn serialize(&self, _message: &Message, _buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                    ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn deserialize(&self, _reader: &mut Read) -> core::Result<AnyMessage> {
[INFO] [stdout]    |                                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:65:36
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn serialize(&self, _message: &Message, _buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                    ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn deserialize(&self, _reader: &mut Read) -> core::Result<AnyMessage> {
[INFO] [stdout]    |                                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol/message/serialization.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(self.0.serialize(send_data.command().borrow(), buffer));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/serialization.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/message/serialization.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let command = try!(self.0.deserialize(&buffer[2..2+payload_length]));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:136:35
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]     |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:164:35
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]     |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:185:38
[INFO] [stdout]     |
[INFO] [stdout] 185 |     serializers: HashMap<TypeId, Box<SerializeFrame>>,
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerializeFrame`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:192:48
[INFO] [stdout]     |
[INFO] [stdout] 192 |             serializers: HashMap::<TypeId, Box<SerializeFrame>>::new(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerializeFrame`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/message/serialization.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         try!(serializer.serialize(message, buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:224:35
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]     |                                   ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/message/serialization.rs:246:22
[INFO] [stdout]     |
[INFO] [stdout] 246 |         let length = try!(reader.read_u8()) as usize;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/message/serialization.rs:247:22
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let buffer = try!(reader.read_slice(length));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:245:40
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn deserialize(&self, reader: &mut Read) -> core::Result<AnyMessage> {
[INFO] [stdout]     |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:274:42
[INFO] [stdout]     |
[INFO] [stdout] 274 |     serializers: HashMap<PreambleId, Box<SerializeMessage>>,
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerializeMessage`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:280:52
[INFO] [stdout]     |
[INFO] [stdout] 280 |             serializers: HashMap::<PreambleId, Box<SerializeMessage>>::new(),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SerializeMessage`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:306:39
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn serialize(&self, message: &Message, buffer: &mut Vec<u8>) -> core::Result<()> {
[INFO] [stdout]     |                                       ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/message/serialization.rs:315:35
[INFO] [stdout]     |
[INFO] [stdout] 315 |         match PreambleId::from_u8(try!(reader.read_u8())) {
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/protocol/message/serialization.rs:314:44
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn deserialize(&self, reader: &mut Read) -> core::Result<AnyMessage> {
[INFO] [stdout]     |                                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/message/mod.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Message {
[INFO] [stdout]    |      ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:5:25
[INFO] [stdout]    |
[INFO] [stdout] 5  |             object: Box<$bound>,
[INFO] [stdout]    |                         ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |             type Target = $bound;
[INFO] [stdout]    |                           ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |             fn deref(&self) -> &$bound {
[INFO] [stdout]    |                                 ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:63:45
[INFO] [stdout]    |
[INFO] [stdout] 63 |             fn deref_mut(&mut self) -> &mut $bound {
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |         impl ::std::borrow::Borrow<$bound> for $name {
[INFO] [stdout]    |                                    ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:69:34
[INFO] [stdout]    |
[INFO] [stdout] 69 |             fn borrow(&self) -> &$bound {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |         impl ::std::borrow::BorrowMut<$bound> for $name {
[INFO] [stdout]    |                                       ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/any.rs:75:46
[INFO] [stdout]    |
[INFO] [stdout] 75 |             fn borrow_mut(&mut self) -> &mut $bound {
[INFO] [stdout]    |                                              ^^^^^^ help: use `dyn`: `dyn $bound`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/protocol/message/mod.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | def_any!(AnyMessage: Message);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 57 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zwave`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6035c25befd4531676b6ed148126679072ae4e133bfd6afb44716656d70a77ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6035c25befd4531676b6ed148126679072ae4e133bfd6afb44716656d70a77ba", kill_on_drop: false }`
[INFO] [stdout] 6035c25befd4531676b6ed148126679072ae4e133bfd6afb44716656d70a77ba
