[INFO] crate rusoto_core 0.37.0 is already in cache
[INFO] extracting crate rusoto_core 0.37.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rusoto_core/0.37.0
[INFO] extracting crate rusoto_core 0.37.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rusoto_core/0.37.0
[INFO] validating manifest of rusoto_core-0.37.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rusoto_core-0.37.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rusoto_core-0.37.0
[INFO] finished frobbing rusoto_core-0.37.0
[INFO] frobbed toml for rusoto_core-0.37.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rusoto_core/0.37.0/Cargo.toml
[INFO] started frobbing rusoto_core-0.37.0
[INFO] finished frobbing rusoto_core-0.37.0
[INFO] frobbed toml for rusoto_core-0.37.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rusoto_core/0.37.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rusoto_core-0.37.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-1/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rusoto_core/0.37.0:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b22cc2b751ed0a5a07bcc1bd02330d07491e4216e40b61200e4109be62c86afd
[INFO] running `"docker" "start" "-a" "b22cc2b751ed0a5a07bcc1bd02330d07491e4216e40b61200e4109be62c86afd"`
[INFO] [stderr]    Compiling rusoto_core v0.37.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-process v0.2.3
[INFO] [stderr]     Checking rusoto_credential v0.16.0
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     inner: Arc<SignAndDispatch + Send + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignAndDispatch + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(not(feature = "unstable"), deny(warnings))]
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr]    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:61:51
[INFO] [stderr]    |
[INFO] [stderr] 61 |         response_handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:76:14
[INFO] [stderr]    |
[INFO] [stderr] 76 |     ) -> Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |     ) -> Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     future: Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:150:38
[INFO] [stderr]     |
[INFO] [stderr] 150 |     handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:272:21
[INFO] [stderr]     |
[INFO] [stderr] 272 |         future: Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:273:42
[INFO] [stderr]     |
[INFO] [stderr] 273 |         handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:275:32
[INFO] [stderr]     |
[INFO] [stderr] 275 |     RunningResponseHandler(Box<Future<Item = T, Error = E> + Send>),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     inner: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |     stream: stream::Fuse<Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn new(stream: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>) -> Self {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn new(stream: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>) -> Self {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     inner: Arc<SignAndDispatch + Send + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SignAndDispatch + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(not(feature = "unstable"), deny(warnings))]
[INFO] [stderr]    |                                             ^^^^^^^^
[INFO] [stderr]    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:61:51
[INFO] [stderr]    |
[INFO] [stderr] 61 |         response_handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:76:14
[INFO] [stderr]    |
[INFO] [stderr] 76 |     ) -> Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |     ) -> Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     future: Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:150:38
[INFO] [stderr]     |
[INFO] [stderr] 150 |     handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:272:21
[INFO] [stderr]     |
[INFO] [stderr] 272 |         future: Box<TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TimeoutFuture<Item = HttpResponse, Error = SignAndDispatchError> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:273:42
[INFO] [stderr]     |
[INFO] [stderr] 273 |         handler: fn(HttpResponse) -> Box<Future<Item = T, Error = E> + Send>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:275:32
[INFO] [stderr]     |
[INFO] [stderr] 275 |     RunningResponseHandler(Box<Future<Item = T, Error = E> + Send>),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:294:36
[INFO] [stderr]     |
[INFO] [stderr] 294 |     let fut: RusotoFuture<i32, Box<Error + Send + Sync>> = RusotoFuture::from(Ok(42));
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:301:36
[INFO] [stderr]     |
[INFO] [stderr] 301 |     let fut: RusotoFuture<i32, Box<Error + Send + Sync>> =
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future.rs:313:36
[INFO] [stderr]     |
[INFO] [stderr] 313 |     let fut: RusotoFuture<i32, Box<Error + Send + Sync>> =
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     inner: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |     stream: stream::Fuse<Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn new(stream: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>) -> Self {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn new(stream: Box<Stream<Item = Vec<u8>, Error = io::Error> + Send>) -> Self {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Vec<u8>, Error = io::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusoto_core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 16 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusoto_core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b22cc2b751ed0a5a07bcc1bd02330d07491e4216e40b61200e4109be62c86afd"`
[INFO] running `"docker" "rm" "-f" "b22cc2b751ed0a5a07bcc1bd02330d07491e4216e40b61200e4109be62c86afd"`
[INFO] [stdout] b22cc2b751ed0a5a07bcc1bd02330d07491e4216e40b61200e4109be62c86afd