[INFO] crate grpc 0.6.1 is already in cache
[INFO] extracting crate grpc 0.6.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/grpc/0.6.1
[INFO] extracting crate grpc 0.6.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/grpc/0.6.1
[INFO] validating manifest of grpc-0.6.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of grpc-0.6.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing grpc-0.6.1
[INFO] finished frobbing grpc-0.6.1
[INFO] frobbed toml for grpc-0.6.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/grpc/0.6.1/Cargo.toml
[INFO] started frobbing grpc-0.6.1
[INFO] finished frobbing grpc-0.6.1
[INFO] frobbed toml for grpc-0.6.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/grpc/0.6.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking grpc-0.6.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/grpc/0.6.1:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 649f3fda4f47b0c6aa9165d08dc09da66fc4d6c5178af1c2572ffae787619954
[INFO] running `"docker" "start" "-a" "649f3fda4f47b0c6aa9165d08dc09da66fc4d6c5178af1c2572ffae787619954"`
[INFO] [stderr]    Compiling httpbis v0.7.0
[INFO] [stderr]     Checking protobuf v2.8.0
[INFO] [stderr]     Checking grpc v0.6.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/misc.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn any_to_string(any: Box<Any + Send + 'static>) -> String {
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[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/server_method.rs:178:25
[INFO] [stderr]     |
[INFO] [stderr] 178 |     method_handler: Box<MethodHandler<Req, Resp> + Sync + Send>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MethodHandler<Req, Resp> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server_method.rs:213:30
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub(crate) dispatch: Box<MethodHandlerDispatch + Sync + Send>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MethodHandlerDispatch + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/futures_grpc.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type GrpcFuture<T> = Box<Future<Item = T, Error = Error> + Send>;
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/futures_grpc.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type GrpcStream<T> = Box<Stream<Item = T, Error = Error> + Send>;
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/iter.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | type BoxIterator<T> = Box<Iterator<Item = T> + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = T> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/method.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub req_marshaller: Box<Marshaller<Req> + Sync + Send>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Marshaller<Req> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/method.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub resp_marshaller: Box<Marshaller<Resp> + Sync + Send>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Marshaller<Resp> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/misc.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn any_to_string(any: Box<Any + Send + 'static>) -> String {
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[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/server_method.rs:178:25
[INFO] [stderr]     |
[INFO] [stderr] 178 |     method_handler: Box<MethodHandler<Req, Resp> + Sync + Send>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MethodHandler<Req, Resp> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server_method.rs:213:30
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub(crate) dispatch: Box<MethodHandlerDispatch + Sync + Send>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MethodHandlerDispatch + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/futures_grpc.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type GrpcFuture<T> = Box<Future<Item = T, Error = Error> + Send>;
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/futures_grpc.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type GrpcStream<T> = Box<Stream<Item = T, Error = Error> + Send>;
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/iter.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | type BoxIterator<T> = Box<Iterator<Item = T> + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = T> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/method.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub req_marshaller: Box<Marshaller<Req> + Sync + Send>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Marshaller<Req> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/method.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub resp_marshaller: Box<Marshaller<Resp> + Sync + Send>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Marshaller<Resp> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/test_misc/stream_thread_spawn_iter.rs:10:55
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn stream_thread_spawn_iter<I, F, E>(f: F) -> Box<Stream<Item = I::Item, Error = E> + Send>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = I::Item, Error = E> + Send`
[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]   --> tests/test_misc/stream_thread_spawn_iter.rs:10:55
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn stream_thread_spawn_iter<I, F, E>(f: F) -> Box<Stream<Item = I::Item, Error = E> + Send>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = I::Item, Error = E> + Send`
[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]   --> tests/test_misc/stream_thread_spawn_iter.rs:10:55
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn stream_thread_spawn_iter<I, F, E>(f: F) -> Box<Stream<Item = I::Item, Error = E> + Send>
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = I::Item, Error = E> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `panic_in_handler`
[INFO] [stderr]    --> tests/simple.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | fn panic_in_handler() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.92s
[INFO] running `"docker" "inspect" "649f3fda4f47b0c6aa9165d08dc09da66fc4d6c5178af1c2572ffae787619954"`
[INFO] running `"docker" "rm" "-f" "649f3fda4f47b0c6aa9165d08dc09da66fc4d6c5178af1c2572ffae787619954"`
[INFO] [stdout] 649f3fda4f47b0c6aa9165d08dc09da66fc4d6c5178af1c2572ffae787619954