[INFO] crate swagger 1.0.3 is already in cache
[INFO] extracting crate swagger 1.0.3 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/swagger/1.0.3
[INFO] extracting crate swagger 1.0.3 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/swagger/1.0.3
[INFO] validating manifest of swagger-1.0.3 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of swagger-1.0.3 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing swagger-1.0.3
[INFO] finished frobbing swagger-1.0.3
[INFO] frobbed toml for swagger-1.0.3 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/swagger/1.0.3/Cargo.toml
[INFO] started frobbing swagger-1.0.3
[INFO] finished frobbing swagger-1.0.3
[INFO] frobbed toml for swagger-1.0.3 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/swagger/1.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking swagger-1.0.3 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-1/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/swagger/1.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7d48a941465681227dc77b0e23150e0f04a62d9879b33a6265499871f83c6339
[INFO] running `"docker" "start" "-a" "7d48a941465681227dc77b0e23150e0f04a62d9879b33a6265499871f83c6339"`
[INFO] [stderr]     Checking swagger v1.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/context.rs:380:1
[INFO] [stderr]     |
[INFO] [stderr] 380 |   /// Create a default context type to export.
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 381 | / new_context_type!(
[INFO] [stderr] 382 | |     ContextBuilder,
[INFO] [stderr] 383 | |     EmptyContext,
[INFO] [stderr] 384 | |     XSpanIdString,
[INFO] [stderr] 385 | |     Option<AuthData>,
[INFO] [stderr] 386 | |     Option<Authorization>
[INFO] [stderr] 387 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/context.rs:380:1
[INFO] [stderr]     |
[INFO] [stderr] 380 |   /// Create a default context type to export.
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 381 | / new_context_type!(
[INFO] [stderr] 382 | |     ContextBuilder,
[INFO] [stderr] 383 | |     EmptyContext,
[INFO] [stderr] 384 | |     XSpanIdString,
[INFO] [stderr] 385 | |     Option<AuthData>,
[INFO] [stderr] 386 | |     Option<Authorization>
[INFO] [stderr] 387 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/context.rs:545:22
[INFO] [stderr]     |
[INFO] [stderr] 545 |         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:559:26
[INFO] [stderr]     |
[INFO] [stderr] 559 |             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:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let debug: &fmt::Debug = self;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/context.rs:545:22
[INFO] [stderr]     |
[INFO] [stderr] 545 |         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:559:26
[INFO] [stderr]     |
[INFO] [stderr] 559 |             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:602:27
[INFO] [stderr]     |
[INFO] [stderr] 602 |         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:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let debug: &fmt::Debug = self;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `"docker" "inspect" "7d48a941465681227dc77b0e23150e0f04a62d9879b33a6265499871f83c6339"`
[INFO] running `"docker" "rm" "-f" "7d48a941465681227dc77b0e23150e0f04a62d9879b33a6265499871f83c6339"`
[INFO] [stdout] 7d48a941465681227dc77b0e23150e0f04a62d9879b33a6265499871f83c6339