[INFO] crate fanta 0.2.0 is already in cache
[INFO] checking fanta-0.2.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate fanta 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fanta 0.2.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fanta 0.2.0
[INFO] finished tweaking crates.io crate fanta 0.2.0
[INFO] tweaked toml for crates.io crate fanta 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16ef7d5386090dd91a71c74e695cb883af1035dfc2654f220719ff2f9c90da2f
[INFO] running `"docker" "start" "-a" "16ef7d5386090dd91a71c74e695cb883af1035dfc2654f220719ff2f9c90da2f"`
[INFO] [stderr]     Checking templatify v0.1.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking fanta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/request.rs:83:22
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let status = try!(r.parse(buf).map_err(|e| {
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:203:50
[INFO] [stderr]     |
[INFO] [stderr] 203 |   fn resolve(&self, mut request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:256:21
[INFO] [stderr]     |
[INFO] [stderr] 256 |   type Future = Box<Future<Item=Response, Error=io::Error>>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:258:44
[INFO] [stderr]     |
[INFO] [stderr] 258 |   fn call(&self, _request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:9:41
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type MiddlewareReturnValue<T> = Box<Future<Item=T, Error=io::Error>>;
[INFO] [stderr]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]  --> src/http.rs:2:41
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio_io::codec::{Encoder, Decoder, Framed};
[INFO] [stderr]   |                                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Transport = Framed<T, HttpCodec>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:15:37
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type BindTransport = io::Result<Framed<T, HttpCodec>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:17:51
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn bind_transport(&self, io: T) -> io::Result<Framed<T, HttpCodec>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/request.rs:83:22
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let status = try!(r.parse(buf).map_err(|e| {
[INFO] [stderr]    |                      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:203:50
[INFO] [stderr]     |
[INFO] [stderr] 203 |   fn resolve(&self, mut request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:256:21
[INFO] [stderr]     |
[INFO] [stderr] 256 |   type Future = Box<Future<Item=Response, Error=io::Error>>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:258:44
[INFO] [stderr]     |
[INFO] [stderr] 258 |   fn call(&self, _request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:313:89
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:335:88
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:357:88
[INFO] [stderr]     |
[INFO] [stderr] 357 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:391:116
[INFO] [stderr]     |
[INFO] [stderr] 391 |     fn test_fn_1(mut context: TypedContext<TestStruct>, _chain: &MiddlewareChain<TypedContext<TestStruct>>) -> Box<Future<Item=TypedContext<TestStruct>, Error=io::Error>> {
[INFO] [stderr]     |                                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TypedContext<TestStruct>, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:414:88
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:421:88
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn test_fn_2(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:444:88
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:451:87
[INFO] [stderr]     |
[INFO] [stderr] 451 |     fn test_fn_2(context: BasicContext, chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:481:89
[INFO] [stderr]     |
[INFO] [stderr] 481 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:503:94
[INFO] [stderr]     |
[INFO] [stderr] 503 |     fn method_agnostic(_context: BasicContext, chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:520:88
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:543:89
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:568:89
[INFO] [stderr]     |
[INFO] [stderr] 568 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:593:89
[INFO] [stderr]     |
[INFO] [stderr] 593 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:618:89
[INFO] [stderr]     |
[INFO] [stderr] 618 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:625:88
[INFO] [stderr]     |
[INFO] [stderr] 625 |     fn test_404(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:9:41
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type MiddlewareReturnValue<T> = Box<Future<Item=T, Error=io::Error>>;
[INFO] [stderr]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/route_parser.rs:335:92
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn test_function(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/route_parser.rs:349:94
[INFO] [stderr]     |
[INFO] [stderr] 349 |     fn method_agnostic(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/route_parser.rs:353:92
[INFO] [stderr]     |
[INFO] [stderr] 353 |     fn test_function(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/http.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Ok(io.framed(HttpCodec))
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]  --> src/http.rs:2:41
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio_io::codec::{Encoder, Decoder, Framed};
[INFO] [stderr]   |                                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Transport = Framed<T, HttpCodec>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:15:37
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type BindTransport = io::Result<Framed<T, HttpCodec>>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/http.rs:17:51
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn bind_transport(&self, io: T) -> io::Result<Framed<T, HttpCodec>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/app.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let mut context = (sub_app.context_generator)(&request);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/app.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let mut context = (self.context_generator)(&request);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/http.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Ok(io.framed(HttpCodec))
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/app.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let mut context = (sub_app.context_generator)(&request);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/app.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let mut context = (self.context_generator)(&request);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/hello_world/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / lazy_static! {
[INFO] [stderr] 19 | |   static ref APP: App<Ctx> = {
[INFO] [stderr] 20 | |     let mut _app = App::<Ctx>::create(generate_context);
[INFO] [stderr] 21 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |   };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/most_basic.rs:33:70
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn plaintext(mut context: Ctx, _chain: &MiddlewareChain<Ctx>) -> Box<Future<Item=Ctx, Error=io::Error>> {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Ctx, Error=io::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/most_basic.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / lazy_static! {
[INFO] [stderr] 17 | |   static ref APP: App<Ctx> = {
[INFO] [stderr] 18 | |     let mut _app = App::<Ctx>::create(generate_context);
[INFO] [stderr] 19 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |   };
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `"docker" "inspect" "16ef7d5386090dd91a71c74e695cb883af1035dfc2654f220719ff2f9c90da2f"`
[INFO] running `"docker" "rm" "-f" "16ef7d5386090dd91a71c74e695cb883af1035dfc2654f220719ff2f9c90da2f"`
[INFO] [stdout] 16ef7d5386090dd91a71c74e695cb883af1035dfc2654f220719ff2f9c90da2f
