[INFO] crate conch-runtime 0.1.6 is already in cache
[INFO] extracting crate conch-runtime 0.1.6 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/conch-runtime/0.1.6
[INFO] extracting crate conch-runtime 0.1.6 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/conch-runtime/0.1.6
[INFO] validating manifest of conch-runtime-0.1.6 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of conch-runtime-0.1.6 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing conch-runtime-0.1.6
[INFO] finished frobbing conch-runtime-0.1.6
[INFO] frobbed toml for conch-runtime-0.1.6 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/conch-runtime/0.1.6/Cargo.toml
[INFO] started frobbing conch-runtime-0.1.6
[INFO] finished frobbing conch-runtime-0.1.6
[INFO] frobbed toml for conch-runtime-0.1.6 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/conch-runtime/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking conch-runtime-0.1.6 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/conch-runtime/0.1.6:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] afb04d4561a46745c3d48f83faa6c44882b720fd4527cd9b66c8e06119e43601
[INFO] running `"docker" "start" "-a" "afb04d4561a46745c3d48f83faa6c44882b720fd4527cd9b66c8e06119e43601"`
[INFO] [stderr]    Compiling procedural-masquerade v0.1.5
[INFO] [stderr]     Checking owned_chars v0.2.1
[INFO] [stderr]     Checking conch-parser v0.1.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]     Checking tokio-process v0.1.6
[INFO] [stderr]    Compiling rental-impl v0.4.15
[INFO] [stderr]     Checking rental v0.4.16
[INFO] [stderr]     Checking conch-runtime v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn 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/error.rs:199:32
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |               fn_env: $FnEnv<N, $Rc<SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR> $($extra)*>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:601:42
[INFO] [stderr]     |
[INFO] [stderr] 601 |               fn report_error(&self, err: &Error) {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:615:27
[INFO] [stderr]     |
[INFO] [stderr] 615 |               type Fn = $Rc<SpawnBoxed<Self, Error = ERR> $($extra)*>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<Self, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |               fn_env: $FnEnv<N, $Rc<SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR> $($extra)*>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:601:42
[INFO] [stderr]     |
[INFO] [stderr] 601 |               fn report_error(&self, err: &Error) {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:615:27
[INFO] [stderr]     |
[INFO] [stderr] 615 |               type Fn = $Rc<SpawnBoxed<Self, Error = ERR> $($extra)*>;
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/env/mod.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn report_error(&self, err: &Error);
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/env/mod.rs:71:34
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn report_error(&self, err: &Error) {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval/redirect_or_cmd_word.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval/redirect_or_var_assig.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/future/boxed_result.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     type Item = Box<'a + Future<Item = F::Item, Error = F::Error>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + Future<Item = F::Item, Error = F::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/path.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spawn/builtin/mod.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:65:35
[INFO] [stderr]     |
[INFO] [stderr] 65  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:71:21
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:81:39
[INFO] [stderr]     |
[INFO] [stderr] 81  |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body;
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:99:35
[INFO] [stderr]     |
[INFO] [stderr] 99  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body.clone();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:65:35
[INFO] [stderr]     |
[INFO] [stderr] 65  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:71:21
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:81:39
[INFO] [stderr]     |
[INFO] [stderr] 81  |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:99:35
[INFO] [stderr]     |
[INFO] [stderr] 99  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body.clone();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:37:32
[INFO] [stderr]     |
[INFO] [stderr] 37  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 148 | impl_top_level_cmd!(TopLevelCommand, Rc,);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:68:32
[INFO] [stderr]     |
[INFO] [stderr] 68  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 148 | impl_top_level_cmd!(TopLevelCommand, Rc,);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:37:32
[INFO] [stderr]     |
[INFO] [stderr] 37  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 149 | impl_top_level_cmd!(AtomicTopLevelCommand, Arc, + Send + Sync);
[INFO] [stderr]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:68:32
[INFO] [stderr]     |
[INFO] [stderr] 68  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 149 | impl_top_level_cmd!(AtomicTopLevelCommand, Arc, + Send + Sync);
[INFO] [stderr]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |             type EvalFuture = Box<'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:138:35
[INFO] [stderr]     |
[INFO] [stderr] 138 |             type EvalFuture = Box<'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |             type EvalFuture = Box<'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:138:35
[INFO] [stderr]     |
[INFO] [stderr] 138 |             type EvalFuture = Box<'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/mod.rs:187:46
[INFO] [stderr]     |
[INFO] [stderr] 187 |   pub type BoxSpawnEnvFuture<'a, E, ERR> = Box<'a + EnvFuture<
[INFO] [stderr]     |  ______________________________________________^
[INFO] [stderr] 188 | |     E,
[INFO] [stderr] 189 | |     Item = BoxStatusFuture<'a, ERR>,
[INFO] [stderr] 190 | |     Error = ERR
[INFO] [stderr] 191 | | >>;
[INFO] [stderr]     | |_^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub type BoxSpawnEnvFuture<'a, E, ERR> = Box<dyn 'a + EnvFuture<
[INFO] [stderr] 188 |     E,
[INFO] [stderr] 189 |     Item = BoxStatusFuture<'a, ERR>,
[INFO] [stderr] 190 |     Error = ERR
[INFO] [stderr] 191 | >>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/mod.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub type BoxStatusFuture<'a, ERR> = Box<'a + Future<Item = ExitStatus, Error = ERR>>;
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + Future<Item = ExitStatus, Error = ERR>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/sys/unix/io/fd_ext.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:50:14
[INFO] [stderr]     |
[INFO] [stderr] 50  | #[cfg(unix)] extern crate libc;
[INFO] [stderr]     |              ------------------ the item `libc` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn 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/error.rs:199:32
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |               fn_env: $FnEnv<N, $Rc<SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR> $($extra)*>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:601:42
[INFO] [stderr]     |
[INFO] [stderr] 601 |               fn report_error(&self, err: &Error) {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:615:27
[INFO] [stderr]     |
[INFO] [stderr] 615 |               type Fn = $Rc<SpawnBoxed<Self, Error = ERR> $($extra)*>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<Self, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 743 | / impl_env!(
[INFO] [stderr] 744 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 745 | |     /// environment implementations.
[INFO] [stderr] 746 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |     Rc,
[INFO] [stderr] 752 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:348:35
[INFO] [stderr]     |
[INFO] [stderr] 348 |               fn_env: $FnEnv<N, $Rc<SpawnBoxed<$Env<A, IO, FD, L, V, EX, WD, N, ERR>, Error = ERR> $($extra)*>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:601:42
[INFO] [stderr]     |
[INFO] [stderr] 601 |               fn report_error(&self, err: &Error) {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env/env_impl.rs:615:27
[INFO] [stderr]     |
[INFO] [stderr] 615 |               type Fn = $Rc<SpawnBoxed<Self, Error = ERR> $($extra)*>;
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 754 | / impl_env!(
[INFO] [stderr] 755 | |     /// A shell environment implementation which delegates work to other
[INFO] [stderr] 756 | |     /// environment implementations.
[INFO] [stderr] 757 | |     ///
[INFO] [stderr] ...   |
[INFO] [stderr] 763 | |     + Send + Sync
[INFO] [stderr] 764 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/env/mod.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn report_error(&self, err: &Error);
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/env/mod.rs:71:34
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn report_error(&self, err: &Error) {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval/redirect_or_cmd_word.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval/redirect_or_var_assig.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/future/boxed_result.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     type Item = Box<'a + Future<Item = F::Item, Error = F::Error>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + Future<Item = F::Item, Error = F::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/path.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spawn/builtin/mod.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:65:35
[INFO] [stderr]     |
[INFO] [stderr] 65  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:71:21
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:81:39
[INFO] [stderr]     |
[INFO] [stderr] 81  |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body;
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:99:35
[INFO] [stderr]     |
[INFO] [stderr] 99  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body.clone();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<E, Error = ERR>`
[INFO] [stderr] ...
[INFO] [stderr] 130 | impl_spawn!(Rc,);
[INFO] [stderr]     | ----------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:65:35
[INFO] [stderr]     |
[INFO] [stderr] 65  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:71:21
[INFO] [stderr]     |
[INFO] [stderr] 71  |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:81:39
[INFO] [stderr]     |
[INFO] [stderr] 81  |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:99:35
[INFO] [stderr]     |
[INFO] [stderr] 99  |                   E::Fn: From<$Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>>,
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 $Rc<'static + SpawnBoxed<E, Error = ERR> $($extra_bounds)*>
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/pipeable.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let body: $Rc<SpawnBoxed<E, Error = ERR> $($extra_bounds)*> = body.clone();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed`
[INFO] [stderr] ...
[INFO] [stderr] 131 | impl_spawn!(Arc, + Send + Sync);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:37:32
[INFO] [stderr]     |
[INFO] [stderr] 37  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 148 | impl_top_level_cmd!(TopLevelCommand, Rc,);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:68:32
[INFO] [stderr]     |
[INFO] [stderr] 68  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 148 | impl_top_level_cmd!(TopLevelCommand, Rc,);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:37:32
[INFO] [stderr]     |
[INFO] [stderr] 37  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 149 | impl_top_level_cmd!(AtomicTopLevelCommand, Arc, + Send + Sync);
[INFO] [stderr]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:68:32
[INFO] [stderr]     |
[INFO] [stderr] 68  |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 149 | impl_top_level_cmd!(AtomicTopLevelCommand, Arc, + Send + Sync);
[INFO] [stderr]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |             type EvalFuture = Box<'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<E, Error = RuntimeError>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:138:35
[INFO] [stderr]     |
[INFO] [stderr] 138 |             type EvalFuture = Box<'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_top_level_word!(TopLevelWord, Rc,);
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |             type EvalFuture = Box<'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     + From<$Rc<'static + SpawnBoxed<E, Error = RuntimeError> $($extra_bounds)*>>
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/ast_impl/top_level_impl.rs:138:35
[INFO] [stderr]     |
[INFO] [stderr] 138 |             type EvalFuture = Box<'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + EnvFuture<E, Item = Fields<T>, Error = Self::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_top_level_word!(AtomicTopLevelWord, Arc, + Send + Sync);
[INFO] [stderr]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/mod.rs:187:46
[INFO] [stderr]     |
[INFO] [stderr] 187 |   pub type BoxSpawnEnvFuture<'a, E, ERR> = Box<'a + EnvFuture<
[INFO] [stderr]     |  ______________________________________________^
[INFO] [stderr] 188 | |     E,
[INFO] [stderr] 189 | |     Item = BoxStatusFuture<'a, ERR>,
[INFO] [stderr] 190 | |     Error = ERR
[INFO] [stderr] 191 | | >>;
[INFO] [stderr]     | |_^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub type BoxSpawnEnvFuture<'a, E, ERR> = Box<dyn 'a + EnvFuture<
[INFO] [stderr] 188 |     E,
[INFO] [stderr] 189 |     Item = BoxStatusFuture<'a, ERR>,
[INFO] [stderr] 190 |     Error = ERR
[INFO] [stderr] 191 | >>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/spawn/mod.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub type BoxStatusFuture<'a, ERR> = Box<'a + Future<Item = ExitStatus, Error = ERR>>;
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'a + Future<Item = ExitStatus, Error = ERR>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/sys/unix/io/fd_ext.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:50:14
[INFO] [stderr]     |
[INFO] [stderr] 50  | #[cfg(unix)] extern crate libc;
[INFO] [stderr]     |              ------------------ the item `libc` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_cloexec`
[INFO] [stderr]    --> src/sys/unix/io/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn set_cloexec(&self, set: bool) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/reversible_var.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let restorer: &mut VarEnvRestorer2<_> = &mut VarRestorer::new();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn VarEnvRestorer2<_>`
[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/reversible_var.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let restorer: &mut VarEnvRestorer2<_> = &mut VarRestorer::new();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn VarEnvRestorer2<_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/reversible_var.rs:60:28
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let restorer: &mut VarEnvRestorer2<_> = &mut VarRestorer::new();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn VarEnvRestorer2<_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_cloexec`
[INFO] [stderr]    --> src/sys/unix/io/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn set_cloexec(&self, set: bool) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/pipeable.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |             inner: HashMap<&'static str, $Rc<'static + SpawnBoxed<$MockEnvRc, Error = MockErr> $($extra_bounds)*>>,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<$MockEnvRc, Error = MockErr>`
[INFO] [stderr] ...
[INFO] [stderr] 50 | impl_env!(MockEnvRc, Rc,);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/pipeable.rs:37:27
[INFO] [stderr]    |
[INFO] [stderr] 37 |             type Fn = $Rc<'static + SpawnBoxed<$MockEnvRc, Error = MockErr> $($extra_bounds)*>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + SpawnBoxed<$MockEnvRc, Error = MockErr>`
[INFO] [stderr] ...
[INFO] [stderr] 50 | impl_env!(MockEnvRc, Rc,);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/pipeable.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |             inner: HashMap<&'static str, $Rc<'static + SpawnBoxed<$MockEnvRc, Error = MockErr> $($extra_bounds)*>>,
[INFO] [stderr]    |                                              ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 51 | impl_env!(MockEnvArc, Arc, + Send + Sync);
[INFO] [stderr]    | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/pipeable.rs:37:27
[INFO] [stderr]    |
[INFO] [stderr] 37 |             type Fn = $Rc<'static + SpawnBoxed<$MockEnvRc, Error = MockErr> $($extra_bounds)*>;
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn 'static`
[INFO] [stderr] ...
[INFO] [stderr] 51 | impl_env!(MockEnvArc, Arc, + Send + Sync);
[INFO] [stderr]    | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/listable.rs:166:37
[INFO] [stderr]     |
[INFO] [stderr] 166 |     struct MockCmdFn<'a>(Rc<RefCell<FnMut(&mut DefaultEnvRc) + 'a>>);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut DefaultEnvRc) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/reversible_redirect.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let restorer: &mut RedirectEnvRestorer<_> = &mut RedirectRestorer::new();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RedirectEnvRestorer<_>`
[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/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:391:23
[INFO] [stderr]     |
[INFO] [stderr] 391 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[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/support.rs:405:23
[INFO] [stderr]     |
[INFO] [stderr] 405 |     type Future = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/support.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |     type Item = Box<'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'static + Future<Item = ExitStatus, Error = Self::Error> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/rc.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 | type RcTraitObj = Rc<SpawnBoxed<DefaultEnvRc, Error = MockErr>>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<DefaultEnvRc, Error = MockErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/rc.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | type ArcTraitObj = Arc<SpawnBoxed<DefaultEnvRc, Error = MockErr>>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnBoxed<DefaultEnvRc, Error = MockErr>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "afb04d4561a46745c3d48f83faa6c44882b720fd4527cd9b66c8e06119e43601"`
[INFO] running `"docker" "rm" "-f" "afb04d4561a46745c3d48f83faa6c44882b720fd4527cd9b66c8e06119e43601"`
[INFO] [stdout] afb04d4561a46745c3d48f83faa6c44882b720fd4527cd9b66c8e06119e43601