[INFO] fetching crate fanta 0.2.0...
[INFO] testing fanta-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fanta 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fanta 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c831f1e9141df467a16432cac787e64d03d3273ccb53a8bb645c73d8e35a80e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c831f1e9141df467a16432cac787e64d03d3273ccb53a8bb645c73d8e35a80e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c831f1e9141df467a16432cac787e64d03d3273ccb53a8bb645c73d8e35a80e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c831f1e9141df467a16432cac787e64d03d3273ccb53a8bb645c73d8e35a80e8", kill_on_drop: false }`
[INFO] [stdout] c831f1e9141df467a16432cac787e64d03d3273ccb53a8bb645c73d8e35a80e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8738941bff3a9c1a36be129ea8f306f85ac291f27f3f5594d88f4136f05f032b
[INFO] running `Command { std: "docker" "start" "-a" "8738941bff3a9c1a36be129ea8f306f85ac291f27f3f5594d88f4136f05f032b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling templatify v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling fanta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let status = try!(r.parse(buf).map_err(|e| {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:203:50
[INFO] [stdout]     |
[INFO] [stdout] 203 |   fn resolve(&self, mut request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:256:21
[INFO] [stdout]     |
[INFO] [stdout] 256 |   type Future = Box<Future<Item=Response, Error=io::Error>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:258:44
[INFO] [stdout]     |
[INFO] [stdout] 258 |   fn call(&self, _request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:9:41
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type MiddlewareReturnValue<T> = Box<Future<Item=T, Error=io::Error>>;
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]  --> src/http.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_io::codec::{Encoder, Decoder, Framed};
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Transport = Framed<T, HttpCodec>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type BindTransport = io::Result<Framed<T, HttpCodec>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:17:51
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn bind_transport(&self, io: T) -> io::Result<Framed<T, HttpCodec>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/http.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Ok(io.framed(HttpCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let mut context = (sub_app.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut context = (self.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.99s
[INFO] running `Command { std: "docker" "inspect" "8738941bff3a9c1a36be129ea8f306f85ac291f27f3f5594d88f4136f05f032b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8738941bff3a9c1a36be129ea8f306f85ac291f27f3f5594d88f4136f05f032b", kill_on_drop: false }`
[INFO] [stdout] 8738941bff3a9c1a36be129ea8f306f85ac291f27f3f5594d88f4136f05f032b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100a9fa6bb777b18cfec8d1c488520fa93379313a01232c759bea9a349e91634
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "100a9fa6bb777b18cfec8d1c488520fa93379313a01232c759bea9a349e91634", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let status = try!(r.parse(buf).map_err(|e| {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:203:50
[INFO] [stdout]     |
[INFO] [stdout] 203 |   fn resolve(&self, mut request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:256:21
[INFO] [stdout]     |
[INFO] [stdout] 256 |   type Future = Box<Future<Item=Response, Error=io::Error>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:258:44
[INFO] [stdout]     |
[INFO] [stdout] 258 |   fn call(&self, _request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:9:41
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type MiddlewareReturnValue<T> = Box<Future<Item=T, Error=io::Error>>;
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]  --> src/http.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_io::codec::{Encoder, Decoder, Framed};
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Transport = Framed<T, HttpCodec>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type BindTransport = io::Result<Framed<T, HttpCodec>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:17:51
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn bind_transport(&self, io: T) -> io::Result<Framed<T, HttpCodec>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/http.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Ok(io.framed(HttpCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let mut context = (sub_app.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut context = (self.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fanta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/most_basic.rs:33:70
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn plaintext(mut context: Ctx, _chain: &MiddlewareChain<Ctx>) -> Box<Future<Item=Ctx, Error=io::Error>> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Ctx, Error=io::Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> examples/most_basic.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / lazy_static! {
[INFO] [stdout] 17 | |   static ref APP: App<Ctx> = {
[INFO] [stdout] 18 | |     let mut _app = App::<Ctx>::create(generate_context);
[INFO] [stdout] 19 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |   };
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> examples/hello_world/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / lazy_static! {
[INFO] [stdout] 19 | |   static ref APP: App<Ctx> = {
[INFO] [stdout] 20 | |     let mut _app = App::<Ctx>::create(generate_context);
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |   };
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let status = try!(r.parse(buf).map_err(|e| {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:203:50
[INFO] [stdout]     |
[INFO] [stdout] 203 |   fn resolve(&self, mut request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:256:21
[INFO] [stdout]     |
[INFO] [stdout] 256 |   type Future = Box<Future<Item=Response, Error=io::Error>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:258:44
[INFO] [stdout]     |
[INFO] [stdout] 258 |   fn call(&self, _request: Request) -> Box<Future<Item=Response, Error=io::Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:313:89
[INFO] [stdout]     |
[INFO] [stdout] 313 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:335:88
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:357:88
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:391:116
[INFO] [stdout]     |
[INFO] [stdout] 391 | ...edContext<TestStruct>>) -> Box<Future<Item=TypedContext<TestStruct>, Error=io::Error>> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TypedContext<TestStruct>, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:414:88
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:421:88
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn test_fn_2(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:444:88
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:451:87
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn test_fn_2(context: BasicContext, chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:481:89
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:503:94
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn method_agnostic(_context: BasicContext, chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:520:88
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn test_fn_1(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:543:89
[INFO] [stdout]     |
[INFO] [stdout] 543 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:568:89
[INFO] [stdout]     |
[INFO] [stdout] 568 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:593:89
[INFO] [stdout]     |
[INFO] [stdout] 593 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:618:89
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn test_fn_1(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:625:88
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn test_404(_context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:9:41
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type MiddlewareReturnValue<T> = Box<Future<Item=T, Error=io::Error>>;
[INFO] [stdout]   |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/route_parser.rs:335:92
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn test_function(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/route_parser.rs:349:94
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn method_agnostic(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/route_parser.rs:353:92
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn test_function(context: BasicContext, _chain: &MiddlewareChain<BasicContext>) -> Box<Future<Item=BasicContext, Error=io::Error>> {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=BasicContext, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]  --> src/http.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_io::codec::{Encoder, Decoder, Framed};
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Transport = Framed<T, HttpCodec>;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type BindTransport = io::Result<Framed<T, HttpCodec>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/http.rs:17:51
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn bind_transport(&self, io: T) -> io::Result<Framed<T, HttpCodec>> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/http.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Ok(io.framed(HttpCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let mut context = (sub_app.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let mut context = (self.context_generator)(&request);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "100a9fa6bb777b18cfec8d1c488520fa93379313a01232c759bea9a349e91634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100a9fa6bb777b18cfec8d1c488520fa93379313a01232c759bea9a349e91634", kill_on_drop: false }`
[INFO] [stdout] 100a9fa6bb777b18cfec8d1c488520fa93379313a01232c759bea9a349e91634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0729ae5c9cdc2098951a8225330145afb0f1049cb2fb37f0716473835301294
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e0729ae5c9cdc2098951a8225330145afb0f1049cb2fb37f0716473835301294", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `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: use of deprecated macro `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: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: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: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: 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: use of deprecated struct `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 struct `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: 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: use of deprecated struct `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 struct `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: 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: use of deprecated associated function `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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/app.rs:391:116
[INFO] [stderr]     |
[INFO] [stderr] 391 | ...edContext<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: 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: 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: 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: 12 warnings emitted
[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 struct `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 struct `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 struct `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 struct `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 associated function `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: 31 warnings emitted
[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 constant `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] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fanta-dc817ea1f3de5f7e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test route_parser::tests::it_should_appropriately_define_route_params ... ok
[INFO] [stdout] test app::tests::it_should_execute_all_middlware_with_a_given_request ... ok
[INFO] [stdout] test app::tests::it_should_execute_all_middlware_with_a_given_request_up_and_down ... ok
[INFO] [stdout] test app::tests::it_should_execute_all_middlware_with_a_given_request_with_params ... ok
[INFO] [stdout] test route_parser::tests::it_should_return_a_matched_path_for_a_good_route ... ok
[INFO] [stdout] test app::tests::it_should_execute_all_middlware_with_a_given_request_based_on_method ... ok
[INFO] [stdout] test app::tests::it_should_return_whatever_was_set_as_the_body_of_the_context ... ok
[INFO] [stdout] test app::tests::it_should_first_run_use_then_methods ... ok
[INFO] [stdout] test route_parser::tests::it_should_use_not_found_for_not_handled_routes ... ok
[INFO] [stdout] test route_parser::tests::it_should_return_a_matched_path_for_a_good_route_with_multiple_similar_routes ... ok
[INFO] [stdout] test route_parser::tests::when_adding_a_route_it_should_return_a_struct_with_all_appropriate_middleware ... ok
[INFO] [stdout] test route_parser::tests::when_adding_a_route_with_method_agnostic_middleware ... ok
[INFO] [stdout] test app::tests::it_should_be_able_to_parse_an_incoming_body ... ok
[INFO] [stdout] test app::tests::it_should_execute_all_middlware_with_a_given_request_with_params_in_a_subapp ... ok
[INFO] [stdout] test app::tests::it_should_be_able_to_correctly_prefix_route_sub_apps ... ok
[INFO] [stdout] test app::tests::it_should_be_able_to_correctly_prefix_the_root_of_sub_apps ... ok
[INFO] [stdout] test app::tests::it_should_be_able_to_correctly_handle_not_found_routes ... ok
[INFO] [stderr]    Doc-tests fanta
[INFO] [stdout] test app::tests::it_should_be_able_to_correctly_route_sub_apps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0729ae5c9cdc2098951a8225330145afb0f1049cb2fb37f0716473835301294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0729ae5c9cdc2098951a8225330145afb0f1049cb2fb37f0716473835301294", kill_on_drop: false }`
[INFO] [stdout] e0729ae5c9cdc2098951a8225330145afb0f1049cb2fb37f0716473835301294
