[INFO] fetching crate serv 0.2.0...
[INFO] testing serv-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serv 0.2.0 into /workspace/builds/worker-6-tc2/source
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serv 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 106 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.10.1)
[INFO] [stderr]       Adding fst v0.3.5 (available: v0.4.7)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] [stderr]       Adding http v0.1.21 (available: v1.3.1)
[INFO] [stderr]       Adding hyper v0.12.36 (available: v1.7.0)
[INFO] [stderr]       Adding serde_qs v0.4.6 (available: v0.15.0)
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.48.0)
[INFO] [stderr]       Adding url v1.7.2 (available: v2.5.7)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd41da7e01f2778d9be0c54b320f8eeef1cfcecbe3918c574504a2c6a245eda8
[INFO] running `Command { std: "docker" "start" "-a" "bd41da7e01f2778d9be0c54b320f8eeef1cfcecbe3918c574504a2c6a245eda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd41da7e01f2778d9be0c54b320f8eeef1cfcecbe3918c574504a2c6a245eda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd41da7e01f2778d9be0c54b320f8eeef1cfcecbe3918c574504a2c6a245eda8", kill_on_drop: false }`
[INFO] [stdout] bd41da7e01f2778d9be0c54b320f8eeef1cfcecbe3918c574504a2c6a245eda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd7d11c41d75ad9c4783a1b800759d16639eeeafc21d83a6748e6202e49e36e
[INFO] running `Command { std: "docker" "start" "-a" "0cd7d11c41d75ad9c4783a1b800759d16639eeeafc21d83a6748e6202e49e36e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling serv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     error_chain!{
[INFO] [stdout] 27 | |         foreign_links {
[INFO] [stdout] 28 | |             Hyper(hyper::Error);
[INFO] [stdout] 29 | |             Http(http::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: 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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "0cd7d11c41d75ad9c4783a1b800759d16639eeeafc21d83a6748e6202e49e36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd7d11c41d75ad9c4783a1b800759d16639eeeafc21d83a6748e6202e49e36e", kill_on_drop: false }`
[INFO] [stdout] 0cd7d11c41d75ad9c4783a1b800759d16639eeeafc21d83a6748e6202e49e36e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12be9935e81885305c2e2aa9a28a514b462d172cade45d2c44c536dba1763870
[INFO] running `Command { std: "docker" "start" "-a" "12be9935e81885305c2e2aa9a28a514b462d172cade45d2c44c536dba1763870", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     error_chain!{
[INFO] [stdout] 27 | |         foreign_links {
[INFO] [stdout] 28 | |             Hyper(hyper::Error);
[INFO] [stdout] 29 | |             Http(http::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: 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: 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     error_chain!{
[INFO] [stdout] 27 | |         foreign_links {
[INFO] [stdout] 28 | |             Hyper(hyper::Error);
[INFO] [stdout] 29 | |             Http(http::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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] 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 `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`, 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 `serv::Server`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/server.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Server {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:19:19
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub(crate) struct Server<T, S, B, E>
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/future/either.rs:6:10
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub enum Either<A, B> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, ...>, ...>>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:599:10
[INFO] [stdout] note: required because it appears within the type `hyper::server::conn::Connection<AddrStream, serv::Server>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Connection<T, S, E = Exec>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:911:16
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub struct UpgradeableConnection<T, S, E>
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:848:10
[INFO] [stdout]     |
[INFO] [stdout] 848 |     enum State<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:844:16
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub struct NewSvcTask<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_async-0b7eb7c6c4d28f6c.long-type-13125688362403055180.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[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 hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = ...>>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 | enum H2StreamState<F, B>
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct H2Stream<F, B>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, 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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_async-0b7eb7c6c4d28f6c.long-type-275952267860085135.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[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 `NewSvcTask<AddrStream, Done<Server, Error>, Server, Exec, 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 `serv::Server`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/server.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Server {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:19:19
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub(crate) struct Server<T, S, B, E>
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/future/either.rs:6:10
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub enum Either<A, B> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, ...>, ...>>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:599:10
[INFO] [stdout] note: required because it appears within the type `hyper::server::conn::Connection<AddrStream, serv::Server>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Connection<T, S, E = Exec>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:911:16
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub struct UpgradeableConnection<T, S, E>
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `State<AddrStream, Done<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:848:10
[INFO] [stdout]     |
[INFO] [stdout] 848 |     enum State<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `NewSvcTask<AddrStream, Done<Server, Error>, Server, Exec, NoopWatcher>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:844:16
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub struct NewSvcTask<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `NewSvcExec<AddrStream, Done<Server, Error>, Server, Exec, 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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/counter-c637ca3fd15e4aa9.long-type-922946980193358942.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serv` (example "counter") due to 3 previous errors
[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 `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`, 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 `serv::Server`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/server.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Server {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:19:19
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub(crate) struct Server<T, S, B, E>
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/future/either.rs:6:10
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub enum Either<A, B> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, ...>, ...>>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:599:10
[INFO] [stdout] note: required because it appears within the type `hyper::server::conn::Connection<AddrStream, serv::Server>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Connection<T, S, E = Exec>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:911:16
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub struct UpgradeableConnection<T, S, E>
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:848:10
[INFO] [stdout]     |
[INFO] [stdout] 848 |     enum State<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:844:16
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub struct NewSvcTask<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello-60bc61e2dbc2c22a.long-type-11269017269946529341.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 futures::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = ...>>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 | enum H2StreamState<F, B>
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct H2Stream<F, B>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, 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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/counter-c637ca3fd15e4aa9.long-type-8112092770550034864.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serv` (example "hello_async") due to 3 previous errors; 1 warning emitted
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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: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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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] 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 hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = ...>>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 | enum H2StreamState<F, B>
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct H2Stream<F, B>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, 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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello-60bc61e2dbc2c22a.long-type-3291678122117309766.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `hyper::Server<AddrIncoming, {closure@examples/hello_async.rs:36:16: 36:23}>`, 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-1949cf8c6b5b557f/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]    = note: the following trait bounds were not satisfied:
[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] 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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[E0599]: the method `map_err` exists for struct `hyper::Server<AddrIncoming, {closure@examples/hello.rs:28:16: 28:23}>`, 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 due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]    = note: the following trait bounds were not satisfied:
[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] error[E0599]: the method `map_err` exists for struct `hyper::Server<AddrIncoming, {closure@examples/counter.rs:41:16: 41:23}>`, 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 due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]    = note: the following trait bounds were not satisfied:
[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] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> examples/error.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     error_chain! {
[INFO] [stdout] 15 | |         foreign_links {
[INFO] [stdout] 16 | |             Serv(serv::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, 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] 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] 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] 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] 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] error: could not compile `serv` (example "hello") due to 3 previous errors
[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 `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`, 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 `serv::Server`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/server.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Server {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Server<Rewind<AddrStream>, Server, Body, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:19:19
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub(crate) struct Server<T, S, B, E>
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Either<Dispatcher<Server<Server>, Body, AddrStream, Server>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/future/either.rs:6:10
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub enum Either<A, B> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] note: required because it appears within the type `Option<Either<Dispatcher<Server<Server>, Body, AddrStream, ...>, ...>>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:599:10
[INFO] [stdout] note: required because it appears within the type `hyper::server::conn::Connection<AddrStream, serv::Server>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Connection<T, S, E = Exec>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `UpgradeableConnection<AddrStream, Server, Exec>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:911:16
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub struct UpgradeableConnection<T, S, E>
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `State<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:848:10
[INFO] [stdout]     |
[INFO] [stdout] 848 |     enum State<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] note: required because it appears within the type `NewSvcTask<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/server/conn.rs:844:16
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub struct NewSvcTask<I, N, S: Service, E, W: Watcher<I, S, E>> {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `NewSvcExec<AddrStream, FutureResult<Server, Error>, Server, Exec, ...>`
[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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/error-94a946f7844b3dc2.long-type-8616686311912185980.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[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 hyper::rt::Future<Error = hyper::Error, Item = Response<Body>> + 'static)>`
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `H2StreamState<Box<dyn Future<Error = Error, Item = ...>>, ...>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:197:6
[INFO] [stdout]     |
[INFO] [stdout] 197 | enum H2StreamState<F, B>
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] note: required because it appears within the type `H2Stream<Box<dyn Future<Error = Error, Item = Response<Body>>>, Body>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.12.36/src/proto/h2/server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct H2Stream<F, B>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     = note: required for `hyper::common::exec::Exec` to implement `H2Exec<Box<dyn Future<Error = Error, Item = Response<Body>>>, 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-1949cf8c6b5b557f/hyper-0.12.36/src/server/mod.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub fn serve<S, B>(self, new_service: S) -> Server<I, S, E>
[INFO] [stdout]     |            ----- required by a bound in this associated function
[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]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/error-94a946f7844b3dc2.long-type-9029928667821177989.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map_err` exists for struct `hyper::Server<AddrIncoming, {closure@examples/error.rs:53:16: 53:23}>`, 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 due to unsatisfied trait bounds
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]    = note: the following trait bounds were not satisfied:
[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] 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 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "12be9935e81885305c2e2aa9a28a514b462d172cade45d2c44c536dba1763870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12be9935e81885305c2e2aa9a28a514b462d172cade45d2c44c536dba1763870", kill_on_drop: false }`
[INFO] [stdout] 12be9935e81885305c2e2aa9a28a514b462d172cade45d2c44c536dba1763870
