[INFO] fetching crate serv 0.2.0...
[INFO] testing serv-0.2.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate serv 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate serv 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serv 0.2.0
[INFO] finished tweaking crates.io crate serv 0.2.0
[INFO] tweaked toml for crates.io crate serv 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_qs v0.4.6
[INFO] [stderr]   Downloaded tokio-uds v0.2.7
[INFO] [stderr]   Downloaded memmap v0.6.2
[INFO] [stderr]   Downloaded fst v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9ee8100579f42ffb2699a4ce04105667df305ef046323217ded2e862f825058
[INFO] running `Command { std: "docker" "start" "-a" "f9ee8100579f42ffb2699a4ce04105667df305ef046323217ded2e862f825058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9ee8100579f42ffb2699a4ce04105667df305ef046323217ded2e862f825058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ee8100579f42ffb2699a4ce04105667df305ef046323217ded2e862f825058", kill_on_drop: false }`
[INFO] [stdout] f9ee8100579f42ffb2699a4ce04105667df305ef046323217ded2e862f825058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ec8d282e283a0b8059cd61fc4162cda735d12307b1ba2aa47bd040cbfd0552
[INFO] running `Command { std: "docker" "start" "-a" "97ec8d282e283a0b8059cd61fc4162cda735d12307b1ba2aa47bd040cbfd0552", kill_on_drop: false }`
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[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
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[INFO] [stderr]    Compiling tokio v0.1.22
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[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling serv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<dyn Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<dyn Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     Service<
[INFO] [stdout] 99  | |         ReqBody = Body,
[INFO] [stdout] 100 | |         ResBody = Body,
[INFO] [stdout] 101 | |         Error = hyper::Error,
[INFO] [stdout] 102 | |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout] 103 | |     >,
[INFO] [stdout]     | |_____^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 98  |     dyn Service<
[INFO] [stdout]     |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<dyn Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<dyn Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/async.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:75:43
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:178:61
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:189:49
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:193:44
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<dyn Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/reply.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let reason = e.description().to_owned();
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "97ec8d282e283a0b8059cd61fc4162cda735d12307b1ba2aa47bd040cbfd0552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ec8d282e283a0b8059cd61fc4162cda735d12307b1ba2aa47bd040cbfd0552", kill_on_drop: false }`
[INFO] [stdout] 97ec8d282e283a0b8059cd61fc4162cda735d12307b1ba2aa47bd040cbfd0552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46cd66595c809d91951433afe1d09112336588a7f82ebb8954dc8aaaae91c9f2
[INFO] running `Command { std: "docker" "start" "-a" "46cd66595c809d91951433afe1d09112336588a7f82ebb8954dc8aaaae91c9f2", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<dyn Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<dyn Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     Service<
[INFO] [stdout] 99  | |         ReqBody = Body,
[INFO] [stdout] 100 | |         ResBody = Body,
[INFO] [stdout] 101 | |         Error = hyper::Error,
[INFO] [stdout] 102 | |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout] 103 | |     >,
[INFO] [stdout]     | |_____^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 98  |     dyn Service<
[INFO] [stdout]     |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<dyn Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<dyn Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/async.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:75:43
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:178:61
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:189:49
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:193:44
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<dyn Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/reply.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let reason = e.description().to_owned();
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/hello_async.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn hello(_req: serv::Empty) -> Box<Future<Item = HelloResp, Error = serv::Error>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn hello(_req: serv::Empty) -> Box<dyn Future<Item = HelloResp, Error = serv::Error>> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub type HyperFuture = Box<dyn Future<Item = Response<Body>, Error = hyper::Error>>;
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Box<dyn Service<ReqBody = Body, ResBody = Body, Error = hyper::Error, Future = HyperFuture>>;
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     Service<
[INFO] [stdout] 99  | |         ReqBody = Body,
[INFO] [stdout] 100 | |         ResBody = Body,
[INFO] [stdout] 101 | |         Error = hyper::Error,
[INFO] [stdout] 102 | |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout] 103 | |     >,
[INFO] [stdout]     | |_____^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 98  |     dyn Service<
[INFO] [stdout]     |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Future = Box<dyn Future<Item = Response<Body>, Error = hyper::Error> + Send>,
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_req<R>(req: Request<Body>) -> Box<dyn Future<Item = R, Error = Error>>
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/async.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>> + 'static,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     F: Fn(Req) -> Box<dyn Future<Item = Resp, Error = E>>,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:75:43
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>>;
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/async.rs:63:43
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn call(&self, req: Self::Req) -> Box<dyn Future<Item = Self::Resp, Error = Self::E>> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         F: for<'a> Fn(&'a S, Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |         F: Fn(Req) -> Box<dyn Future<Item = T, Error = E>> + 'static,
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:178:61
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn run_tcp(self, addr: std::net::SocketAddr) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:189:49
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn run_uds(self, _url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:193:44
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn run(self, url: url::Url) -> Box<dyn Future<Item = (), Error = Error>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |     type Future = Box<dyn Future<Item = Response<Self::ResBody>, Error = Self::Error>>;
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]    --> examples/hello_async.rs:36:16
[INFO] [stdout]     |
[INFO] [stdout] 36  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `hyper::server::conn::spawn_all::NewSvcTask<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `Send` is not implemented for `Rc<Routes>`
[INFO] [stdout]     = help: the trait `hyper::common::exec::NewSvcExec<I, N, S, E, W>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required because it appears within the type `Server`
[INFO] [stdout]     = note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>`
[INFO] [stdout]     = note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>>`
[INFO] [stdout]     = note: required because it appears within the type `Connection<AddrStream, Server>`
[INFO] [stdout]     = note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 |         E: NewSvcExec<I::Item, S::Future, S::Service, E, NoopWatcher>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> examples/hello_async.rs:36:16
[INFO] [stdout]     |
[INFO] [stdout] 36  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Send` is not implemented for `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)`
[INFO] [stdout]     = help: the trait `hyper::common::exec::H2Exec<F, B>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required for `Unique<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>` to implement `Send`
[INFO] [stdout]     = note: required because it appears within the type `Box<dyn Future<Error = Error, Item = Response<Body>>>`
[INFO] [stdout]     = note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, Body>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         E: H2Exec<<S::Service as Service>::Future, B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]    --> examples/counter.rs:41:16
[INFO] [stdout]     |
[INFO] [stdout] 41  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `hyper::server::conn::spawn_all::NewSvcTask<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `Rc<Routes>`
[INFO] [stdout]     = help: the trait `hyper::common::exec::NewSvcExec<I, N, S, E, W>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required because it appears within the type `Server`
[INFO] [stdout]     = note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>`
[INFO] [stdout]     = note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>>`
[INFO] [stdout]     = note: required because it appears within the type `Connection<AddrStream, Server>`
[INFO] [stdout]     = note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `State<AddrStream, Done<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required because it appears within the type `NewSvcTask<AddrStream, Done<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 |         E: NewSvcExec<I::Item, S::Future, S::Service, E, NoopWatcher>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> examples/counter.rs:41:16
[INFO] [stdout]     |
[INFO] [stdout] 41  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)`
[INFO] [stdout]     = help: the trait `hyper::common::exec::H2Exec<F, B>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required for `Unique<(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>` to implement `std::marker::Send`
[INFO] [stdout]     = note: required because it appears within the type `Box<dyn Future<Error = Error, Item = Response<Body>>>`
[INFO] [stdout]     = note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::H2Exec<Box<(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, Body>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         E: H2Exec<<S::Service as Service>::Future, B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]    --> examples/hello.rs:28:16
[INFO] [stdout]     |
[INFO] [stdout] 28  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `hyper::server::conn::spawn_all::NewSvcTask<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `Send` is not implemented for `Rc<Routes>`
[INFO] [stdout]     = help: the trait `hyper::common::exec::NewSvcExec<I, N, S, E, W>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required because it appears within the type `Server`
[INFO] [stdout]     = note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>`
[INFO] [stdout]     = note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>>`
[INFO] [stdout]     = note: required because it appears within the type `Connection<AddrStream, Server>`
[INFO] [stdout]     = note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 |         E: NewSvcExec<I::Item, S::Future, S::Service, E, NoopWatcher>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> examples/hello.rs:28:16
[INFO] [stdout]     |
[INFO] [stdout] 28  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Send` is not implemented for `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)`
[INFO] [stdout]     = help: the trait `hyper::common::exec::H2Exec<F, B>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required for `Unique<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>` to implement `Send`
[INFO] [stdout]     = note: required because it appears within the type `Box<dyn Future<Error = Error, Item = Response<Body>>>`
[INFO] [stdout]     = note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, Body>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         E: H2Exec<<S::Service as Service>::Future, B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `Server<AddrIncoming, [closure@hello_async.rs:36:16]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/hello_async.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |       let server = hyper::server::Server::bind(&addr)
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 36 | |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout] 37 | |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
[INFO] [stdout]    | |         -^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 |   pub struct Server<I, S, E = Exec> {
[INFO] [stdout]    |   --------------------------------- doesn't satisfy `_: Future`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/common/exec.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub enum Exec {
[INFO] [stdout]    |   -------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, _>`
[INFO] [stdout]    |   doesn't satisfy `_: NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, _>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::Server<AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:23]>: hyper::rt::Future`
[INFO] [stdout]            which is required by `&mut hyper::Server<AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:23]>: hyper::rt::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `Server<AddrIncoming, [closure@counter.rs:41:16]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/counter.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 40 |       let server = hyper::server::Server::bind(&addr)
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 41 | |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout] 42 | |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
[INFO] [stdout]    | |         -^^^^^^^ method cannot be called on `Server<AddrIncoming, [closure@counter.rs:41:16]>` due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 |   pub struct Server<I, S, E = Exec> {
[INFO] [stdout]    |   --------------------------------- doesn't satisfy `_: Future`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/common/exec.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub enum Exec {
[INFO] [stdout]    |   -------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, _>`
[INFO] [stdout]    |   doesn't satisfy `_: NewSvcExec<AddrStream, Done<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::H2Exec<Box<(dyn futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, _>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/counter.rs:41:16: 41:23]>: futures::Future`
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/counter.rs:41:16: 41:23]>: futures::Future`
[INFO] [stdout]            `hyper::Server<AddrIncoming, [closure@examples/counter.rs:41:16: 41:23]>: futures::Future`
[INFO] [stdout]            which is required by `&mut hyper::Server<AddrIncoming, [closure@examples/counter.rs:41:16: 41:23]>: futures::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `Server<AddrIncoming, [closure@hello.rs:28:16]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/hello.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |       let server = hyper::server::Server::bind(&addr)
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 28 | |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout] 29 | |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
[INFO] [stdout]    | |         -^^^^^^^ method cannot be called on `Server<AddrIncoming, [closure@hello.rs:28:16]>` due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 |   pub struct Server<I, S, E = Exec> {
[INFO] [stdout]    |   --------------------------------- doesn't satisfy `_: Future`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/common/exec.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub enum Exec {
[INFO] [stdout]    |   -------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, _>`
[INFO] [stdout]    |   doesn't satisfy `_: NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, _>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/hello.rs:28:16: 28:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/hello.rs:28:16: 28:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::Server<AddrIncoming, [closure@examples/hello.rs:28:16: 28:23]>: hyper::rt::Future`
[INFO] [stdout]            which is required by `&mut hyper::Server<AddrIncoming, [closure@examples/hello.rs:28:16: 28:23]>: hyper::rt::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::rt::Future`
[INFO] [stdout]  --> examples/hello.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hyper::rt::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::rt::Future`
[INFO] [stdout]  --> examples/counter.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hyper::rt::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serv` (example "hello_async") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serv` (example "hello") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `serv` (example "counter") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] error[E0277]: `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]    --> examples/error.rs:53:16
[INFO] [stdout]     |
[INFO] [stdout] 53  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Routes>` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `hyper::server::conn::spawn_all::NewSvcTask<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `Send` is not implemented for `Rc<Routes>`
[INFO] [stdout]     = help: the trait `hyper::common::exec::NewSvcExec<I, N, S, E, W>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required because it appears within the type `Server`
[INFO] [stdout]     = note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>`
[INFO] [stdout]     = note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, Server<Rewind<AddrStream>, Server, Body, Exec>>>`
[INFO] [stdout]     = note: required because it appears within the type `Connection<AddrStream, Server>`
[INFO] [stdout]     = note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]     = note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 |         E: NewSvcExec<I::Item, S::Future, S::Service, E, NoopWatcher>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]    --> examples/error.rs:53:16
[INFO] [stdout]     |
[INFO] [stdout] 53  |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout]     |          ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)` cannot be sent between threads safely
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Send` is not implemented for `(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)`
[INFO] [stdout]     = help: the trait `hyper::common::exec::H2Exec<F, B>` is implemented for `hyper::common::exec::Exec`
[INFO] [stdout]     = note: required for `Unique<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>` to implement `Send`
[INFO] [stdout]     = note: required because it appears within the type `Box<dyn Future<Error = Error, Item = Response<Body>>>`
[INFO] [stdout]     = note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, Body>`
[INFO] [stdout] note: required by a bound in `hyper::server::Builder::<I, E>::serve`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         E: H2Exec<<S::Service as Service>::Future, B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Builder::<I, E>::serve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `Server<AddrIncoming, [closure@error.rs:53:16]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/error.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |       let server = hyper::server::Server::bind(&addr)
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 53 | |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
[INFO] [stdout] 54 | |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
[INFO] [stdout]    | |         -^^^^^^^ method cannot be called on `Server<AddrIncoming, [closure@error.rs:53:16]>` due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/server/mod.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 |   pub struct Server<I, S, E = Exec> {
[INFO] [stdout]    |   --------------------------------- doesn't satisfy `_: Future`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.12.36/src/common/exec.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub enum Exec {
[INFO] [stdout]    |   -------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, _>`
[INFO] [stdout]    |   doesn't satisfy `_: NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::H2Exec<Box<(dyn hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>, _>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/error.rs:53:16: 53:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::common::exec::Exec: hyper::common::exec::NewSvcExec<AddrStream, Failed<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
[INFO] [stdout]            which is required by `hyper::Server<AddrIncoming, [closure@examples/error.rs:53:16: 53:23]>: hyper::rt::Future`
[INFO] [stdout]            `hyper::Server<AddrIncoming, [closure@examples/error.rs:53:16: 53:23]>: hyper::rt::Future`
[INFO] [stdout]            which is required by `&mut hyper::Server<AddrIncoming, [closure@examples/error.rs:53:16: 53:23]>: hyper::rt::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::rt::Future`
[INFO] [stdout]  --> examples/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hyper::rt::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serv` (example "error") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/reply.rs:110:24
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let reason = e.description().to_owned();
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46cd66595c809d91951433afe1d09112336588a7f82ebb8954dc8aaaae91c9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cd66595c809d91951433afe1d09112336588a7f82ebb8954dc8aaaae91c9f2", kill_on_drop: false }`
[INFO] [stdout] 46cd66595c809d91951433afe1d09112336588a7f82ebb8954dc8aaaae91c9f2
