[INFO] crate rustdt-json_rpc 0.3.0 is already in cache [INFO] extracting crate rustdt-json_rpc 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustdt-json_rpc/0.3.0 [INFO] extracting crate rustdt-json_rpc 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustdt-json_rpc/0.3.0 [INFO] validating manifest of rustdt-json_rpc-0.3.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustdt-json_rpc-0.3.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rustdt-json_rpc-0.3.0 [INFO] finished frobbing rustdt-json_rpc-0.3.0 [INFO] frobbed toml for rustdt-json_rpc-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustdt-json_rpc/0.3.0/Cargo.toml [INFO] started frobbing rustdt-json_rpc-0.3.0 [INFO] finished frobbing rustdt-json_rpc-0.3.0 [INFO] frobbed toml for rustdt-json_rpc-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustdt-json_rpc/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rustdt-json_rpc-0.3.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustdt-json_rpc/0.3.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] ec54d6a4d3369f1e0e8b5f3163fa6e51a30ee7b78d7da9c79b04c77c27a017f6 [INFO] running `"docker" "start" "-a" "ec54d6a4d3369f1e0e8b5f3163fa6e51a30ee7b78d7da9c79b04c77c27a017f6"` [INFO] [stderr] Compiling rustdt_util v0.2.3 [INFO] [stderr] Compiling rustdt-json_rpc v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/json_util.rs:52:90 [INFO] [stderr] | [INFO] [stderr] 52 | fn obtain_Value_or(&mut self, mut json_map : &mut JsonObject, key: & str, default: & Fn() -> Value) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Value` [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/json_util.rs:111:86 [INFO] [stderr] | [INFO] [stderr] 111 | fn obtain_Object_or(&mut self, json_map : &mut JsonObject, key: &str, default: & Fn() -> JsonObject) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> JsonObject` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output_agent.rs:39:32 [INFO] [stderr] | [INFO] [stderr] 39 | pub type OutputAgentTask = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut MessageWriter) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output_agent.rs:39:40 [INFO] [stderr] | [INFO] [stderr] 39 | pub type OutputAgentTask = Box; [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageWriter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:122:31 [INFO] [stderr] | [INFO] [stderr] 122 | pub request_handler : Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:127:80 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn create_with_writer(msg_writer: WRITER, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:136:85 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn create_with_output_agent(output_agent: OutputAgent, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:143:60 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn create(endpoint: Endpoint, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | on_response: Box) + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:244:49 [INFO] [stderr] | [INFO] [stderr] 244 | pub fn new(id: Option, on_response: Box) + Send>) -> ResponseCompletable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub type RpcMethodHandler = Fn(RequestParams, ResponseCompletable); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestParams, ResponseCompletable)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | method_fn: Box [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(PARAMS)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:55:24 [INFO] [stderr] | [INFO] [stderr] 55 | method_fn: Box MethodResult> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PARAMS) -> MethodResult` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/jsonrpc.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | use futures::BoxFuture; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/jsonrpc.rs:417:42 [INFO] [stderr] | [INFO] [stderr] 417 | pub type RequestFuture = BoxFuture, futures::Canceled>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Complete::::complete': renamed to `send` [INFO] [stderr] --> src/jsonrpc.rs:481:20 [INFO] [stderr] | [INFO] [stderr] 481 | entry.complete(result_or_error) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jsonrpc.rs:388:55 [INFO] [stderr] | [INFO] [stderr] 388 | let write_task : OutputAgentTask = Box::new(move |mut response_handler| { [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/json_util.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn obtain_Value(&mut self, mut json_map : &mut JsonObject, key: & str) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/json_util.rs:52:35 [INFO] [stderr] | [INFO] [stderr] 52 | fn obtain_Value_or(&mut self, mut json_map : &mut JsonObject, key: & str, default: & Fn() -> Value) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "ec54d6a4d3369f1e0e8b5f3163fa6e51a30ee7b78d7da9c79b04c77c27a017f6"` [INFO] running `"docker" "rm" "-f" "ec54d6a4d3369f1e0e8b5f3163fa6e51a30ee7b78d7da9c79b04c77c27a017f6"` [INFO] [stdout] ec54d6a4d3369f1e0e8b5f3163fa6e51a30ee7b78d7da9c79b04c77c27a017f6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustdt-json_rpc/0.3.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d2fa065def57890b5a803ea984ab385c4b7939e6d985838e2f3e2381da984eeb [INFO] running `"docker" "start" "-a" "d2fa065def57890b5a803ea984ab385c4b7939e6d985838e2f3e2381da984eeb"` [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling rustdt-json_rpc v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/json_util.rs:52:90 [INFO] [stderr] | [INFO] [stderr] 52 | fn obtain_Value_or(&mut self, mut json_map : &mut JsonObject, key: & str, default: & Fn() -> Value) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Value` [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/json_util.rs:111:86 [INFO] [stderr] | [INFO] [stderr] 111 | fn obtain_Object_or(&mut self, json_map : &mut JsonObject, key: &str, default: & Fn() -> JsonObject) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> JsonObject` [INFO] [stderr] [INFO] [stderr] warning: unused import: `json_util::*` [INFO] [stderr] --> src/jsonrpc_message.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | use json_util::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_response::*` [INFO] [stderr] --> src/jsonrpc_message.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | use jsonrpc_response::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_request::*` [INFO] [stderr] --> src/jsonrpc_message.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | use jsonrpc_request::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `json_util::*` [INFO] [stderr] --> src/jsonrpc_request.rs:185:9 [INFO] [stderr] | [INFO] [stderr] 185 | use json_util::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_common::*` [INFO] [stderr] --> src/jsonrpc_request.rs:187:9 [INFO] [stderr] | [INFO] [stderr] 187 | use jsonrpc_common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_common::*` [INFO] [stderr] --> src/jsonrpc_response.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | use jsonrpc_common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `json_util::*` [INFO] [stderr] --> src/jsonrpc_response.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | use json_util::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output_agent.rs:39:32 [INFO] [stderr] | [INFO] [stderr] 39 | pub type OutputAgentTask = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut MessageWriter) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output_agent.rs:39:40 [INFO] [stderr] | [INFO] [stderr] 39 | pub type OutputAgentTask = Box; [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageWriter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:122:31 [INFO] [stderr] | [INFO] [stderr] 122 | pub request_handler : Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:127:80 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn create_with_writer(msg_writer: WRITER, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:136:85 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn create_with_output_agent(output_agent: OutputAgent, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:143:60 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn create(endpoint: Endpoint, request_handler: Box) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | on_response: Box) + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:244:49 [INFO] [stderr] | [INFO] [stderr] 244 | pub fn new(id: Option, on_response: Box) + Send>) -> ResponseCompletable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub type RpcMethodHandler = Fn(RequestParams, ResponseCompletable); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestParams, ResponseCompletable)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | method_fn: Box [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(PARAMS)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_request_handler.rs:55:24 [INFO] [stderr] | [INFO] [stderr] 55 | method_fn: Box MethodResult> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PARAMS) -> MethodResult` [INFO] [stderr] [INFO] [stderr] warning: unused import: `util::core::*` [INFO] [stderr] --> src/jsonrpc.rs:504:9 [INFO] [stderr] | [INFO] [stderr] 504 | use util::core::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_common::*` [INFO] [stderr] --> src/jsonrpc.rs:514:9 [INFO] [stderr] | [INFO] [stderr] 514 | use jsonrpc_common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_response::*` [INFO] [stderr] --> src/jsonrpc.rs:515:9 [INFO] [stderr] | [INFO] [stderr] 515 | use jsonrpc_response::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_request::*` [INFO] [stderr] --> src/jsonrpc.rs:516:9 [INFO] [stderr] | [INFO] [stderr] 516 | use jsonrpc_request::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `method_types::*` [INFO] [stderr] --> src/jsonrpc.rs:518:9 [INFO] [stderr] | [INFO] [stderr] 518 | use method_types::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:558:27 [INFO] [stderr] | [INFO] [stderr] 558 | req_handler: &mut RequestHandler, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:566:31 [INFO] [stderr] | [INFO] [stderr] 566 | let on_response : Box) + Send> = new(move |response: Option| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonrpc.rs:678:33 [INFO] [stderr] | [INFO] [stderr] 678 | pub fn noop_unpark() -> Arc { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Unpark` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/jsonrpc.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | use futures::BoxFuture; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/jsonrpc.rs:417:42 [INFO] [stderr] | [INFO] [stderr] 417 | pub type RequestFuture = BoxFuture, futures::Canceled>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead [INFO] [stderr] --> src/jsonrpc.rs:524:9 [INFO] [stderr] | [INFO] [stderr] 524 | use futures::task::Unpark; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead [INFO] [stderr] --> src/jsonrpc.rs:678:33 [INFO] [stderr] | [INFO] [stderr] 678 | pub fn noop_unpark() -> Arc { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead [INFO] [stderr] --> src/jsonrpc.rs:681:14 [INFO] [stderr] | [INFO] [stderr] 681 | impl Unpark for Foo { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::Complete::::complete': renamed to `send` [INFO] [stderr] --> src/jsonrpc.rs:481:20 [INFO] [stderr] | [INFO] [stderr] 481 | entry.complete(result_or_error) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task_impl::std::>::poll_future': recommended to use `poll_future_notify` instead [INFO] [stderr] --> src/jsonrpc.rs:662:26 [INFO] [stderr] | [INFO] [stderr] 662 | let poll = spawn.poll_future(noop_unpark()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jsonrpc.rs:388:55 [INFO] [stderr] | [INFO] [stderr] 388 | let write_task : OutputAgentTask = Box::new(move |mut response_handler| { [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/json_util.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn obtain_Value(&mut self, mut json_map : &mut JsonObject, key: & str) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/json_util.rs:52:35 [INFO] [stderr] | [INFO] [stderr] 52 | fn obtain_Value_or(&mut self, mut json_map : &mut JsonObject, key: & str, default: & Fn() -> Value) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.09s [INFO] running `"docker" "inspect" "d2fa065def57890b5a803ea984ab385c4b7939e6d985838e2f3e2381da984eeb"` [INFO] running `"docker" "rm" "-f" "d2fa065def57890b5a803ea984ab385c4b7939e6d985838e2f3e2381da984eeb"` [INFO] [stdout] d2fa065def57890b5a803ea984ab385c4b7939e6d985838e2f3e2381da984eeb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustdt-json_rpc/0.3.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 9d9c7518fcf001278a9c05857483ed4da7570e9314c3663382a1987227a01959 [INFO] running `"docker" "start" "-a" "9d9c7518fcf001278a9c05857483ed4da7570e9314c3663382a1987227a01959"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 10 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/jsonrpc-8eec4f229f224639 [INFO] [stdout] test jsonrpc_common::test_RequestError ... ok [INFO] [stdout] test jsonrpc_request::request_tests::test__RequestParams ... ok [INFO] [stdout] test jsonrpc_common::test_Id ... ok [INFO] [stdout] test jsonrpc_response::response_tests::test_Response ... ok [INFO] [stdout] test jsonrpc_request::request_tests::test_Request ... ok [INFO] [stdout] test jsonrpc_message::message_tests::test_Message ... ok [INFO] [stdout] test method_types::test__RequestResult_from ... ok [INFO] [stdout] test tests_::test_Endpoint ... ok [INFO] [stdout] test tests_sample_types::test_Point ... ok [INFO] [stdout] test output_agent::test_OutputAgent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/dummy-fda0dd8a2584bb28 [INFO] [stderr] Running /opt/crater/target/debug/deps/example-1bba874172a98ad5 [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] INFO:example: Running example... [INFO] [stderr] INFO:jsonrpc: JSON-RPC message: Request(Request { id: Some(Number(1)), method: "my_method", params: Object({"x": 10, "y": 20}) }) [INFO] [stderr] INFO:jsonrpc: JSON-RPC message: Response(Response { id: Number(1), result_or_error: Result("Got params: x: 10, y: 20.") }) [INFO] [stderr] Running /opt/crater/target/debug/deps/tests_sample_types-b2f1b703db26cdba [INFO] [stdout] test test_client_server_communication ... ok [INFO] [stderr] Doc-tests jsonrpc [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] [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 `"docker" "inspect" "9d9c7518fcf001278a9c05857483ed4da7570e9314c3663382a1987227a01959"` [INFO] running `"docker" "rm" "-f" "9d9c7518fcf001278a9c05857483ed4da7570e9314c3663382a1987227a01959"` [INFO] [stdout] 9d9c7518fcf001278a9c05857483ed4da7570e9314c3663382a1987227a01959