[INFO] fetching crate anterofit 0.2.0...
[INFO] checking anterofit-0.2.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate anterofit 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate anterofit 0.2.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anterofit 0.2.0
[INFO] finished tweaking crates.io crate anterofit 0.2.0
[INFO] tweaked toml for crates.io crate anterofit 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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] 9f08a04204cecfb5fd5436a3ac3bf9a850cf8f0eb375057ea5c620ce86cf7b50
[INFO] running `Command { std: "docker" "start" "-a" "9f08a04204cecfb5fd5436a3ac3bf9a850cf8f0eb375057ea5c620ce86cf7b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f08a04204cecfb5fd5436a3ac3bf9a850cf8f0eb375057ea5c620ce86cf7b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f08a04204cecfb5fd5436a3ac3bf9a850cf8f0eb375057ea5c620ce86cf7b50", kill_on_drop: false }`
[INFO] [stdout] 9f08a04204cecfb5fd5436a3ac3bf9a850cf8f0eb375057ea5c620ce86cf7b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6871eaeb3f1087c0b35305f777565841cb8dc7e8dc821bab9b664edb2af7ef86
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6871eaeb3f1087c0b35305f777565841cb8dc7e8dc821bab9b664edb2af7ef86", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
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[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking anterofit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/adapter.rs:217:50
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct InterceptorMut<'a>(&'a mut Option<Arc<Interceptor>>);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:280:29
[INFO] [stdout]     |
[INFO] [stdout] 280 |     interceptor: Option<Arc<Interceptor>>,
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:315:41
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn interceptor(&self) -> Option<Arc<Interceptor>>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:332:41
[INFO] [stdout]     |
[INFO] [stdout] 332 |     fn interceptor(&self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:351:41
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn interceptor(&self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     queue: SegQueue<Box<ExecBox>>,
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn send(&self, exec: Box<ExecBox>) {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:63:38
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn recv(&self) -> Option<Box<ExecBox>> {
[INFO] [stdout]    |                                      ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:96:21
[INFO] [stdout]    |
[INFO] [stdout] 96 |     type Item = Box<ExecBox>;
[INFO] [stdout]    |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/body.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(ser.serialize(&self, &mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/body.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         try!(ser.serialize(val, &mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/body.rs:306:24
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let prepared = try!(multipart.prepare());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/body.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |         stream: Box<StreamField>,
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: use `dyn`: `dyn StreamField`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/call.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let ret = match try!(poll) {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/call.rs:191:43
[INFO] [stdout]     |
[INFO] [stdout] 191 |         Async::Ready(val) => Async::Ready(try!(val)),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/net/intercept.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl fmt::Debug for Interceptor {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn into_opt_obj(self) -> Option<Arc<Interceptor>> where Self: Sized {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .field(&(&self.0 as &Interceptor))
[INFO] [stdout]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:85:34
[INFO] [stdout]    |
[INFO] [stdout] 85 |             .field(&(&self.1 as &Interceptor))
[INFO] [stdout]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .field(&(&self.0 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:104:34
[INFO] [stdout]     |
[INFO] [stdout] 104 |             .field(&(&self.1 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:105:34
[INFO] [stdout]     |
[INFO] [stdout] 105 |             .field(&(&self.2 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn into_opt_obj(self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/request.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             try!(base_url.join(&self.url))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/request.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |             try!(Url::parse(&self.url))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/request.rs:291:20
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let body = try!(body.into_readable(&self.adapter.ref_consts().serializer)).into();
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/request.rs:332:15
[INFO] [stdout]     |
[INFO] [stdout] 332 |     exec: Box<ExecBox>,
[INFO] [stdout]     |               ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/request.rs:467:24
[INFO] [stdout]     |
[INFO] [stdout] 467 |     let mut readable = try!(body.into_readable(&consts.serializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/request.rs:461:77
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn exec_request<S, D, B>(consts: &AdapterConsts<S, D>, interceptor: Option<&Interceptor>, head: &mut RequestHead, body: B) -> Result<Resp...
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/response.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let val = try!(des.deserialize(&mut response));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/serialize/mod.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let error: Box<StdError + Send + Sync> = msg.to_string().into();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/executor/mod.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl ExecBox {
[INFO] [stdout]    |      ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Serialize(e: Box<StdError + Send + 'static>) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:54:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Deserialize(e: Box<StdError + Send + 'static>) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Other(e: Box<StdError + Send + 'static>){
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn deserialize<E: Into<Box<StdError + Send + Sync + 'static>>>(err: E) -> Self {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     try!(res)
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `futures::task::Unpark`: recommended to use `Notify` instead
[INFO] [stdout]  --> src/net/call.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::executor::{self, Unpark, Spawn};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `futures::task::Unpark`: recommended to use `Notify` instead
[INFO] [stdout]    --> src/net/call.rs:132:6
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Unpark for Notify {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::task_impl::std::<impl futures::task::Spawn<F>>::poll_future`: recommended to use `poll_future_notify` instead
[INFO] [stdout]   --> src/net/call.rs:91:37
[INFO] [stdout]    |
[INFO] [stdout] 91 |         self.poll_by(move |fut| fut.poll_future(notify))
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/post_service.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 | unsizeable!(PostService);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: use `dyn`: `dyn PostService`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]   --> examples/post_service.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let service = adapter.arc_service::<PostService>();
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn PostService`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]    --> examples/post_service.rs:103:31
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn fetch_posts(post_service: &PostService) {
[INFO] [stdout]     |                               ^^^^^^^^^^^ help: use `dyn`: `dyn PostService`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]    --> examples/post_service.rs:114:30
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn user_posts(post_service: &PostService) {
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: use `dyn`: `dyn PostService`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:217:50
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub struct InterceptorMut<'a>(&'a mut Option<Arc<Interceptor>>);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:280:29
[INFO] [stdout]     |
[INFO] [stdout] 280 |     interceptor: Option<Arc<Interceptor>>,
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:315:41
[INFO] [stdout]     |
[INFO] [stdout] 315 |     fn interceptor(&self) -> Option<Arc<Interceptor>>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:332:41
[INFO] [stdout]     |
[INFO] [stdout] 332 |     fn interceptor(&self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/adapter.rs:351:41
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn interceptor(&self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     queue: SegQueue<Box<ExecBox>>,
[INFO] [stdout]    |                         ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn send(&self, exec: Box<ExecBox>) {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:63:38
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn recv(&self) -> Option<Box<ExecBox>> {
[INFO] [stdout]    |                                      ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:96:21
[INFO] [stdout]    |
[INFO] [stdout] 96 |     type Item = Box<ExecBox>;
[INFO] [stdout]    |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/mpmc.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     type Item = Box<ExecBox>;
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/body.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         try!(ser.serialize(&self, &mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/body.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         try!(ser.serialize(val, &mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/body.rs:306:24
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let prepared = try!(multipart.prepare());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/body.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |         stream: Box<StreamField>,
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: use `dyn`: `dyn StreamField`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/call.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let ret = match try!(poll) {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/call.rs:191:43
[INFO] [stdout]     |
[INFO] [stdout] 191 |         Async::Ready(val) => Async::Ready(try!(val)),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/net/intercept.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl fmt::Debug for Interceptor {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn into_opt_obj(self) -> Option<Arc<Interceptor>> where Self: Sized {
[INFO] [stdout]    |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .field(&(&self.0 as &Interceptor))
[INFO] [stdout]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:85:34
[INFO] [stdout]    |
[INFO] [stdout] 85 |             .field(&(&self.1 as &Interceptor))
[INFO] [stdout]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .field(&(&self.0 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:104:34
[INFO] [stdout]     |
[INFO] [stdout] 104 |             .field(&(&self.1 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:105:34
[INFO] [stdout]     |
[INFO] [stdout] 105 |             .field(&(&self.2 as &Interceptor))
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/intercept.rs:121:41
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn into_opt_obj(self) -> Option<Arc<Interceptor>> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/request.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             try!(base_url.join(&self.url))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/request.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |             try!(Url::parse(&self.url))
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/net/request.rs:291:20
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let body = try!(body.into_readable(&self.adapter.ref_consts().serializer)).into();
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/request.rs:332:15
[INFO] [stdout]     |
[INFO] [stdout] 332 |     exec: Box<ExecBox>,
[INFO] [stdout]     |               ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/request.rs:467:24
[INFO] [stdout]     |
[INFO] [stdout] 467 |     let mut readable = try!(body.into_readable(&consts.serializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/net/request.rs:461:77
[INFO] [stdout]     |
[INFO] [stdout] 461 | fn exec_request<S, D, B>(consts: &AdapterConsts<S, D>, interceptor: Option<&Interceptor>, head: &mut RequestHead, body: B) -> Result<Resp...
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Interceptor`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/net/response.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let val = try!(des.deserialize(&mut response));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/serialize/mod.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let error: Box<StdError + Send + Sync> = msg.to_string().into();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/executor/mod.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl ExecBox {
[INFO] [stdout]    |      ^^^^^^^ help: use `dyn`: `dyn ExecBox`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Serialize(e: Box<StdError + Send + 'static>) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:54:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Deserialize(e: Box<StdError + Send + 'static>) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Other(e: Box<StdError + Send + 'static>){
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn deserialize<E: Into<Box<StdError + Send + Sync + 'static>>>(err: E) -> Self {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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/error.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     try!(res)
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `futures::task::Unpark`: recommended to use `Notify` instead
[INFO] [stdout]  --> src/net/call.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::executor::{self, Unpark, Spawn};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `futures::task::Unpark`: recommended to use `Notify` instead
[INFO] [stdout]    --> src/net/call.rs:132:6
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Unpark for Notify {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::task_impl::std::<impl futures::task::Spawn<F>>::poll_future`: recommended to use `poll_future_notify` instead
[INFO] [stdout]   --> src/net/call.rs:91:37
[INFO] [stdout]    |
[INFO] [stdout] 91 |         self.poll_by(move |fut| fut.poll_future(notify))
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.84s
[INFO] running `Command { std: "docker" "inspect" "6871eaeb3f1087c0b35305f777565841cb8dc7e8dc821bab9b664edb2af7ef86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6871eaeb3f1087c0b35305f777565841cb8dc7e8dc821bab9b664edb2af7ef86", kill_on_drop: false }`
[INFO] [stdout] 6871eaeb3f1087c0b35305f777565841cb8dc7e8dc821bab9b664edb2af7ef86