[INFO] crate swagger 2.1.0 is already in cache
[INFO] checking swagger-2.1.0 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate swagger 2.1.0 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate swagger 2.1.0 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate swagger 2.1.0
[INFO] finished tweaking crates.io crate swagger 2.1.0
[INFO] tweaked toml for crates.io crate swagger 2.1.0 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58a2c4f186cdc57659fe43c07a0e2b2536212e4aecdfd688ef56ededb73e786f
[INFO] running `"docker" "start" "-a" "58a2c4f186cdc57659fe43c07a0e2b2536212e4aecdfd688ef56ededb73e786f"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking swagger v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base64_format.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let s = try!(String::deserialize(deserializer));
[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/context.rs:549:22
[INFO] [stderr]     |
[INFO] [stderr] 549 |         Future = Box<Future<Item = hyper::server::Response, Error = hyper::Error>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = hyper::server::Response, Error = hyper::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/context.rs:563:26
[INFO] [stderr]     |
[INFO] [stderr] 563 |             Future = Box<Future<Item = hyper::server::Response, Error = hyper::Error>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = hyper::server::Response, Error = hyper::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn http_connector() -> Box<Fn(&Handle) -> hyper::client::HttpConnector + Send + Sync> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper::client::HttpConnector + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | ) -> Box<Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 | ) -> Box<Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 | type BoxedFuture<V, W> = Box<Future<Item = V, Error = W>>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = V, Error = W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 | type CompositeNewServiceVec<U, V, W> = Vec<(&'static str, Box<BoxedNewService<U, V, W>>)>;
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxedNewService<U, V, W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Service<Request = U, Response = V, Error = W, Future = BoxedFuture<V, W>>>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Service<Request = U, Response = V, Error = W, Future = BoxedFuture<V, W>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/composites.rs:188:23
[INFO] [stderr]     |
[INFO] [stderr] 188 |     type Future = Box<Future<Item = V, Error = W>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = V, Error = W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let debug: &fmt::Debug = self;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/base64_format.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let s = try!(String::deserialize(deserializer));
[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/context.rs:549:22
[INFO] [stderr]     |
[INFO] [stderr] 549 |         Future = Box<Future<Item = hyper::server::Response, Error = hyper::Error>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = hyper::server::Response, Error = hyper::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/context.rs:563:26
[INFO] [stderr]     |
[INFO] [stderr] 563 |             Future = Box<Future<Item = hyper::server::Response, Error = hyper::Error>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = hyper::server::Response, Error = hyper::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/context.rs:606:27
[INFO] [stderr]     |
[INFO] [stderr] 606 |         type Future = Box<Future<Item = Response, Error = Error>>;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn http_connector() -> Box<Fn(&Handle) -> hyper::client::HttpConnector + Send + Sync> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper::client::HttpConnector + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | ) -> Box<Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connector.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 | ) -> Box<Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Handle) -> hyper_tls::HttpsConnector<hyper::client::HttpConnector> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 | type BoxedFuture<V, W> = Box<Future<Item = V, Error = W>>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = V, Error = W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 | type CompositeNewServiceVec<U, V, W> = Vec<(&'static str, Box<BoxedNewService<U, V, W>>)>;
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxedNewService<U, V, W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/composites.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Service<Request = U, Response = V, Error = W, Future = BoxedFuture<V, W>>>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Service<Request = U, Response = V, Error = W, Future = BoxedFuture<V, W>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/composites.rs:188:23
[INFO] [stderr]     |
[INFO] [stderr] 188 |     type Future = Box<Future<Item = V, Error = W>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = V, Error = W>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let debug: &fmt::Debug = self;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `"docker" "inspect" "58a2c4f186cdc57659fe43c07a0e2b2536212e4aecdfd688ef56ededb73e786f"`
[INFO] running `"docker" "rm" "-f" "58a2c4f186cdc57659fe43c07a0e2b2536212e4aecdfd688ef56ededb73e786f"`
[INFO] [stdout] 58a2c4f186cdc57659fe43c07a0e2b2536212e4aecdfd688ef56ededb73e786f