Dec 05 13:34:04.475 INFO checking futures-util-preview-0.3.0-alpha.9 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:34:04.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 13:34:04.723 INFO [stdout] 9967592901b4e976ebcdd10a2a1ca7549e8c3bb3c383c809955b97b28a5d54df
Dec 05 13:34:04.726 INFO running `"docker" "start" "-a" "9967592901b4e976ebcdd10a2a1ca7549e8c3bb3c383c809955b97b28a5d54df"`
Dec 05 13:34:05.280 INFO [stderr] usermod: no changes
Dec 05 13:34:05.304 INFO [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
Dec 05 13:34:05.328 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.10
Dec 05 13:34:05.985 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.10
Dec 05 13:34:05.985 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.10
Dec 05 13:34:06.770 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.10
Dec 05 13:34:07.422 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.9 (/source)
Dec 05 13:34:08.555 INFO [stderr] error[E0432]: unresolved import `futures_executor`
Dec 05 13:34:08.555 INFO [stderr]   --> src/sink/fanout.rs:99:9
Dec 05 13:34:08.555 INFO [stderr]    |
Dec 05 13:34:08.556 INFO [stderr] 99 |     use futures_executor::block_on;
Dec 05 13:34:08.556 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ use of undeclared type or module `futures_executor`
Dec 05 13:34:08.556 INFO [stderr] 
Dec 05 13:34:09.003 INFO [stderr] error[E0277]: the size for values of type `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.003 INFO [stderr]    --> src/future/maybe_done.rs:101:9
Dec 05 13:34:09.003 INFO [stderr]     |
Dec 05 13:34:09.003 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Dec 05 13:34:09.003 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.003 INFO [stderr]     |
Dec 05 13:34:09.003 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.003 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.003 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.003 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.003 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.003 INFO [stderr] 
Dec 05 13:34:09.015 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.015 INFO [stderr]   --> src/future/fuse.rs:45:9
Dec 05 13:34:09.015 INFO [stderr]    |
Dec 05 13:34:09.015 INFO [stderr] 45 |         Pin::set(self.future(), None);
Dec 05 13:34:09.015 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.015 INFO [stderr]    |
Dec 05 13:34:09.015 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.015 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.015 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.015 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.015 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.015 INFO [stderr] 
Dec 05 13:34:09.015 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.015 INFO [stderr]   --> src/future/into_stream.rs:39:9
Dec 05 13:34:09.015 INFO [stderr]    |
Dec 05 13:34:09.015 INFO [stderr] 39 |         Pin::set(self.future(), None);
Dec 05 13:34:09.015 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.015 INFO [stderr]    |
Dec 05 13:34:09.015 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.015 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.015 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.015 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.015 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.015 INFO [stderr] 
Dec 05 13:34:09.075 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.075 INFO [stderr]   --> src/try_future/flatten_sink.rs:62:9
Dec 05 13:34:09.075 INFO [stderr]    |
Dec 05 13:34:09.075 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Dec 05 13:34:09.075 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.075 INFO [stderr]    |
Dec 05 13:34:09.075 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 05 13:34:09.075 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.075 INFO [stderr]    = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.075 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.075 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.075 INFO [stderr] 
Dec 05 13:34:09.079 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.079 INFO [stderr]    --> src/try_future/flatten_sink.rs:102:13
Dec 05 13:34:09.079 INFO [stderr]     |
Dec 05 13:34:09.079 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Dec 05 13:34:09.079 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.079 INFO [stderr]     |
Dec 05 13:34:09.079 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 05 13:34:09.079 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.079 INFO [stderr]     = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.079 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.079 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.079 INFO [stderr] 
Dec 05 13:34:09.207 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St1> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.211 INFO [stderr]   --> src/stream/chain.rs:48:9
Dec 05 13:34:09.211 INFO [stderr]    |
Dec 05 13:34:09.211 INFO [stderr] 48 |         Pin::set(self.first(), None);
Dec 05 13:34:09.211 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.211 INFO [stderr]    |
Dec 05 13:34:09.211 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Dec 05 13:34:09.211 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.211 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.211 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.211 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.211 INFO [stderr] 
Dec 05 13:34:09.211 INFO [stderr] error[E0277]: the size for values of type `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.211 INFO [stderr]    --> src/future/maybe_done.rs:101:9
Dec 05 13:34:09.211 INFO [stderr]     |
Dec 05 13:34:09.211 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Dec 05 13:34:09.211 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.211 INFO [stderr]     |
Dec 05 13:34:09.211 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.211 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.211 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.211 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.211 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.211 INFO [stderr] 
Dec 05 13:34:09.218 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.218 INFO [stderr]   --> src/stream/filter.rs:92:17
Dec 05 13:34:09.218 INFO [stderr]    |
Dec 05 13:34:09.218 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.218 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.218 INFO [stderr]    |
Dec 05 13:34:09.218 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.218 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.218 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.218 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.218 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.219 INFO [stderr] 
Dec 05 13:34:09.219 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.219 INFO [stderr]   --> src/stream/filter.rs:97:13
Dec 05 13:34:09.219 INFO [stderr]    |
Dec 05 13:34:09.219 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.219 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.219 INFO [stderr]    |
Dec 05 13:34:09.219 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.219 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.219 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.219 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.219 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.219 INFO [stderr] 
Dec 05 13:34:09.227 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.231 INFO [stderr]   --> src/stream/filter_map.rs:85:17
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Dec 05 13:34:09.231 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.231 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.231 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.231 INFO [stderr] 
Dec 05 13:34:09.231 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.231 INFO [stderr]   --> src/stream/filter_map.rs:89:13
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Dec 05 13:34:09.231 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.231 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.231 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.231 INFO [stderr] 
Dec 05 13:34:09.231 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.231 INFO [stderr]   --> src/future/fuse.rs:45:9
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr] 45 |         Pin::set(self.future(), None);
Dec 05 13:34:09.231 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.231 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.231 INFO [stderr]   --> src/stream/flatten.rs:73:32
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Dec 05 13:34:09.231 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 05 13:34:09.231 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.231 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.231 INFO [stderr] 
Dec 05 13:34:09.231 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.231 INFO [stderr]   --> src/stream/flatten.rs:81:17
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Dec 05 13:34:09.231 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 05 13:34:09.231 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.231 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.231 INFO [stderr] 
Dec 05 13:34:09.231 INFO [stderr]    |
Dec 05 13:34:09.231 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.231 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.231 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.232 INFO [stderr] 
Dec 05 13:34:09.239 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.239 INFO [stderr]   --> src/future/into_stream.rs:39:9
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr] 39 |         Pin::set(self.future(), None);
Dec 05 13:34:09.239 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.239 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.239 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.239 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.239 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.239 INFO [stderr] 
Dec 05 13:34:09.239 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.239 INFO [stderr]   --> src/stream/fold.rs:55:17
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Dec 05 13:34:09.239 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.239 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.239 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.239 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.239 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.239 INFO [stderr] 
Dec 05 13:34:09.239 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.239 INFO [stderr]   --> src/stream/fold.rs:64:17
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Dec 05 13:34:09.239 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.239 INFO [stderr]    |
Dec 05 13:34:09.239 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.239 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.239 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.239 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.239 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.239 INFO [stderr] 
Dec 05 13:34:09.259 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.259 INFO [stderr]   --> src/stream/for_each.rs:56:13
Dec 05 13:34:09.259 INFO [stderr]    |
Dec 05 13:34:09.259 INFO [stderr] 56 |             Pin::set(self.future(), None);
Dec 05 13:34:09.259 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.259 INFO [stderr]    |
Dec 05 13:34:09.259 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.259 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.259 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.259 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.259 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.259 INFO [stderr] 
Dec 05 13:34:09.259 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.259 INFO [stderr]   --> src/stream/for_each.rs:61:21
Dec 05 13:34:09.259 INFO [stderr]    |
Dec 05 13:34:09.259 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Dec 05 13:34:09.259 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.259 INFO [stderr]    |
Dec 05 13:34:09.259 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.259 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.259 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.259 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.259 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.259 INFO [stderr] 
Dec 05 13:34:09.268 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.268 INFO [stderr]   --> src/stream/once.rs:50:9
Dec 05 13:34:09.268 INFO [stderr]    |
Dec 05 13:34:09.268 INFO [stderr] 50 |         Pin::set(self.future(), None);
Dec 05 13:34:09.268 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.268 INFO [stderr]    |
Dec 05 13:34:09.268 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.268 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.268 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.268 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.268 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.268 INFO [stderr] 
Dec 05 13:34:09.287 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.287 INFO [stderr]   --> src/stream/skip_while.rs:91:17
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.287 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.287 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.287 INFO [stderr]   --> src/try_future/flatten_sink.rs:62:9
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Dec 05 13:34:09.287 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 05 13:34:09.287 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.287 INFO [stderr]    = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.287 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.287 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.287 INFO [stderr] 
Dec 05 13:34:09.287 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.287 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.287 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.287 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.287 INFO [stderr] 
Dec 05 13:34:09.287 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.287 INFO [stderr]   --> src/stream/skip_while.rs:97:13
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.287 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.287 INFO [stderr]    |
Dec 05 13:34:09.287 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.287 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.287 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.287 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.287 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.287 INFO [stderr] 
Dec 05 13:34:09.295 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.295 INFO [stderr]    --> src/try_future/flatten_sink.rs:102:13
Dec 05 13:34:09.295 INFO [stderr]     |
Dec 05 13:34:09.295 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Dec 05 13:34:09.295 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.295 INFO [stderr]     |
Dec 05 13:34:09.295 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 05 13:34:09.295 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.295 INFO [stderr]     = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.295 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.295 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.295 INFO [stderr] 
Dec 05 13:34:09.295 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.295 INFO [stderr]   --> src/stream/take_while.rs:90:13
Dec 05 13:34:09.295 INFO [stderr]    |
Dec 05 13:34:09.295 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.295 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.295 INFO [stderr]    |
Dec 05 13:34:09.295 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.295 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.295 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.295 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.295 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.295 INFO [stderr] 
Dec 05 13:34:09.295 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.295 INFO [stderr]   --> src/stream/take_while.rs:95:9
Dec 05 13:34:09.295 INFO [stderr]    |
Dec 05 13:34:09.295 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.295 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.295 INFO [stderr]    |
Dec 05 13:34:09.295 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.295 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.295 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.295 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.296 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.296 INFO [stderr] 
Dec 05 13:34:09.302 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.302 INFO [stderr]   --> src/stream/then.rs:56:13
Dec 05 13:34:09.302 INFO [stderr]    |
Dec 05 13:34:09.302 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Dec 05 13:34:09.302 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.302 INFO [stderr]    |
Dec 05 13:34:09.302 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.302 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.302 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.302 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.302 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.302 INFO [stderr] 
Dec 05 13:34:09.302 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.302 INFO [stderr]   --> src/stream/then.rs:60:9
Dec 05 13:34:09.302 INFO [stderr]    |
Dec 05 13:34:09.302 INFO [stderr] 60 |         Pin::set(self.future(), None);
Dec 05 13:34:09.302 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.302 INFO [stderr]    |
Dec 05 13:34:09.302 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.302 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.302 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.302 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.302 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.302 INFO [stderr] 
Dec 05 13:34:09.303 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.303 INFO [stderr]   --> src/stream/unfold.rs:93:13
Dec 05 13:34:09.303 INFO [stderr]    |
Dec 05 13:34:09.303 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Dec 05 13:34:09.303 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.303 INFO [stderr]    |
Dec 05 13:34:09.303 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.303 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.303 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.303 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.303 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.303 INFO [stderr] 
Dec 05 13:34:09.303 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.303 INFO [stderr]   --> src/stream/unfold.rs:97:9
Dec 05 13:34:09.303 INFO [stderr]    |
Dec 05 13:34:09.303 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Dec 05 13:34:09.303 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.303 INFO [stderr]    |
Dec 05 13:34:09.303 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.303 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.303 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.303 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.303 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.303 INFO [stderr] 
Dec 05 13:34:09.339 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.339 INFO [stderr]   --> src/try_stream/try_for_each.rs:52:13
Dec 05 13:34:09.339 INFO [stderr]    |
Dec 05 13:34:09.339 INFO [stderr] 52 |             Pin::set(self.future(), None);
Dec 05 13:34:09.339 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.339 INFO [stderr]    |
Dec 05 13:34:09.339 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.339 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.339 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.339 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.339 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.339 INFO [stderr] 
Dec 05 13:34:09.339 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.339 INFO [stderr]   --> src/try_stream/try_for_each.rs:57:21
Dec 05 13:34:09.339 INFO [stderr]    |
Dec 05 13:34:09.339 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Dec 05 13:34:09.339 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.339 INFO [stderr]    |
Dec 05 13:34:09.339 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.339 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.339 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.339 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.339 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.339 INFO [stderr] 
Dec 05 13:34:09.347 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.347 INFO [stderr]   --> src/try_stream/try_filter_map.rs:77:17
Dec 05 13:34:09.347 INFO [stderr]    |
Dec 05 13:34:09.347 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Dec 05 13:34:09.347 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.347 INFO [stderr]    |
Dec 05 13:34:09.347 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.347 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.347 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.347 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.347 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.347 INFO [stderr] 
Dec 05 13:34:09.347 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.347 INFO [stderr]   --> src/try_stream/try_filter_map.rs:81:13
Dec 05 13:34:09.347 INFO [stderr]    |
Dec 05 13:34:09.347 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Dec 05 13:34:09.347 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.347 INFO [stderr]    |
Dec 05 13:34:09.347 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.347 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.347 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.347 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.347 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.347 INFO [stderr] 
Dec 05 13:34:09.355 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.355 INFO [stderr]   --> src/try_stream/try_fold.rs:53:17
Dec 05 13:34:09.355 INFO [stderr]    |
Dec 05 13:34:09.355 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Dec 05 13:34:09.355 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.355 INFO [stderr]    |
Dec 05 13:34:09.355 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.355 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.355 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.355 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.355 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.355 INFO [stderr] 
Dec 05 13:34:09.355 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.355 INFO [stderr]   --> src/try_stream/try_fold.rs:62:17
Dec 05 13:34:09.355 INFO [stderr]    |
Dec 05 13:34:09.355 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Dec 05 13:34:09.355 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.355 INFO [stderr]    |
Dec 05 13:34:09.355 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.355 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.355 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.355 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.355 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.355 INFO [stderr] 
Dec 05 13:34:09.364 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.365 INFO [stderr]   --> src/try_stream/try_skip_while.rs:93:17
Dec 05 13:34:09.365 INFO [stderr]    |
Dec 05 13:34:09.365 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.365 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.365 INFO [stderr]    |
Dec 05 13:34:09.365 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.365 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.365 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.365 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.365 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.365 INFO [stderr] 
Dec 05 13:34:09.365 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.365 INFO [stderr]   --> src/try_stream/try_skip_while.rs:99:13
Dec 05 13:34:09.365 INFO [stderr]    |
Dec 05 13:34:09.365 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.365 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.365 INFO [stderr]    |
Dec 05 13:34:09.365 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.365 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.365 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.365 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.365 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.365 INFO [stderr] 
Dec 05 13:34:09.395 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St1> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.395 INFO [stderr]   --> src/stream/chain.rs:48:9
Dec 05 13:34:09.395 INFO [stderr]    |
Dec 05 13:34:09.395 INFO [stderr] 48 |         Pin::set(self.first(), None);
Dec 05 13:34:09.395 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.395 INFO [stderr]    |
Dec 05 13:34:09.395 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Dec 05 13:34:09.395 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.395 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.395 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.395 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.395 INFO [stderr] 
Dec 05 13:34:09.403 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.403 INFO [stderr]   --> src/stream/filter.rs:92:17
Dec 05 13:34:09.403 INFO [stderr]    |
Dec 05 13:34:09.403 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.403 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.403 INFO [stderr]    |
Dec 05 13:34:09.403 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.403 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.403 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.403 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.403 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.403 INFO [stderr] 
Dec 05 13:34:09.403 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.403 INFO [stderr]   --> src/stream/filter.rs:97:13
Dec 05 13:34:09.403 INFO [stderr]    |
Dec 05 13:34:09.403 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.403 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.403 INFO [stderr]    |
Dec 05 13:34:09.403 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.403 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.403 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.403 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.403 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.403 INFO [stderr] 
Dec 05 13:34:09.407 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.407 INFO [stderr]   --> src/stream/filter_map.rs:85:17
Dec 05 13:34:09.407 INFO [stderr]    |
Dec 05 13:34:09.407 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Dec 05 13:34:09.407 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.407 INFO [stderr]    |
Dec 05 13:34:09.407 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.407 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.407 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.407 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.407 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.407 INFO [stderr] 
Dec 05 13:34:09.407 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.407 INFO [stderr]   --> src/stream/filter_map.rs:89:13
Dec 05 13:34:09.407 INFO [stderr]    |
Dec 05 13:34:09.407 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Dec 05 13:34:09.407 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.407 INFO [stderr]    |
Dec 05 13:34:09.407 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.407 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.407 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.407 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.407 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.407 INFO [stderr] 
Dec 05 13:34:09.408 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.408 INFO [stderr]   --> src/stream/flatten.rs:73:32
Dec 05 13:34:09.408 INFO [stderr]    |
Dec 05 13:34:09.408 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Dec 05 13:34:09.408 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.408 INFO [stderr]    |
Dec 05 13:34:09.408 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 05 13:34:09.408 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.408 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.408 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.408 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.408 INFO [stderr] 
Dec 05 13:34:09.427 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.427 INFO [stderr]   --> src/stream/flatten.rs:81:17
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Dec 05 13:34:09.427 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 05 13:34:09.427 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.427 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.427 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.427 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.427 INFO [stderr] 
Dec 05 13:34:09.427 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.427 INFO [stderr]   --> src/stream/fold.rs:55:17
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Dec 05 13:34:09.427 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.427 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.427 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.427 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.427 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.427 INFO [stderr] 
Dec 05 13:34:09.427 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.427 INFO [stderr]   --> src/stream/fold.rs:64:17
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Dec 05 13:34:09.427 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.427 INFO [stderr]    |
Dec 05 13:34:09.427 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.427 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.427 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.427 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.427 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.427 INFO [stderr] 
Dec 05 13:34:09.427 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.427 INFO [stderr]    --> src/sink/with.rs:131:13
Dec 05 13:34:09.427 INFO [stderr]     |
Dec 05 13:34:09.427 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Dec 05 13:34:09.427 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.427 INFO [stderr]     |
Dec 05 13:34:09.427 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 05 13:34:09.427 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.427 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.427 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.427 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.427 INFO [stderr] 
Dec 05 13:34:09.427 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.427 INFO [stderr]    --> src/sink/with.rs:162:9
Dec 05 13:34:09.427 INFO [stderr]     |
Dec 05 13:34:09.427 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Dec 05 13:34:09.427 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.427 INFO [stderr]     |
Dec 05 13:34:09.427 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 05 13:34:09.427 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.427 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.427 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.427 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.427 INFO [stderr] 
Dec 05 13:34:09.435 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.435 INFO [stderr]   --> src/stream/for_each.rs:56:13
Dec 05 13:34:09.435 INFO [stderr]    |
Dec 05 13:34:09.435 INFO [stderr] 56 |             Pin::set(self.future(), None);
Dec 05 13:34:09.435 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.435 INFO [stderr]    |
Dec 05 13:34:09.435 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.435 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.435 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.435 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.435 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.435 INFO [stderr] 
Dec 05 13:34:09.435 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.435 INFO [stderr]   --> src/stream/for_each.rs:61:21
Dec 05 13:34:09.435 INFO [stderr]    |
Dec 05 13:34:09.435 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Dec 05 13:34:09.435 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.435 INFO [stderr]    |
Dec 05 13:34:09.435 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.435 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.435 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.435 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.435 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.435 INFO [stderr] 
Dec 05 13:34:09.455 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.455 INFO [stderr]    --> src/sink/with_flat_map.rs:105:9
Dec 05 13:34:09.455 INFO [stderr]     |
Dec 05 13:34:09.455 INFO [stderr] 105 |         Pin::set(stream, None);
Dec 05 13:34:09.455 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.455 INFO [stderr]     |
Dec 05 13:34:09.455 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.455 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.455 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.455 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.455 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.455 INFO [stderr] 
Dec 05 13:34:09.455 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.455 INFO [stderr]   --> src/stream/once.rs:50:9
Dec 05 13:34:09.455 INFO [stderr]    |
Dec 05 13:34:09.455 INFO [stderr] 50 |         Pin::set(self.future(), None);
Dec 05 13:34:09.455 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.455 INFO [stderr]    |
Dec 05 13:34:09.455 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.455 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.455 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.455 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.455 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.455 INFO [stderr] 
Dec 05 13:34:09.455 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.455 INFO [stderr]    --> src/sink/with_flat_map.rs:147:9
Dec 05 13:34:09.455 INFO [stderr]     |
Dec 05 13:34:09.455 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Dec 05 13:34:09.455 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.455 INFO [stderr]     |
Dec 05 13:34:09.455 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.455 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.455 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.455 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.455 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.455 INFO [stderr] 
Dec 05 13:34:09.471 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.471 INFO [stderr]   --> src/stream/skip_while.rs:91:17
Dec 05 13:34:09.471 INFO [stderr]    |
Dec 05 13:34:09.471 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.471 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.471 INFO [stderr]    |
Dec 05 13:34:09.471 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.471 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.471 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.471 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.471 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.471 INFO [stderr] 
Dec 05 13:34:09.471 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.471 INFO [stderr]   --> src/stream/skip_while.rs:97:13
Dec 05 13:34:09.471 INFO [stderr]    |
Dec 05 13:34:09.471 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.471 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.471 INFO [stderr]    |
Dec 05 13:34:09.471 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.471 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.471 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.471 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.471 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.471 INFO [stderr] 
Dec 05 13:34:09.483 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.483 INFO [stderr]   --> src/stream/take_while.rs:90:13
Dec 05 13:34:09.483 INFO [stderr]    |
Dec 05 13:34:09.483 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.483 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.483 INFO [stderr]    |
Dec 05 13:34:09.483 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.483 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.483 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.483 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.483 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.483 INFO [stderr] 
Dec 05 13:34:09.483 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.483 INFO [stderr]   --> src/stream/take_while.rs:95:9
Dec 05 13:34:09.483 INFO [stderr]    |
Dec 05 13:34:09.483 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.483 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.483 INFO [stderr]    |
Dec 05 13:34:09.483 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.483 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.483 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.483 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.483 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.483 INFO [stderr] 
Dec 05 13:34:09.487 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.487 INFO [stderr]   --> src/stream/then.rs:56:13
Dec 05 13:34:09.487 INFO [stderr]    |
Dec 05 13:34:09.487 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Dec 05 13:34:09.487 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.487 INFO [stderr]    |
Dec 05 13:34:09.487 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.487 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.487 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.487 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.487 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.487 INFO [stderr] 
Dec 05 13:34:09.487 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.487 INFO [stderr]   --> src/stream/then.rs:60:9
Dec 05 13:34:09.487 INFO [stderr]    |
Dec 05 13:34:09.487 INFO [stderr] 60 |         Pin::set(self.future(), None);
Dec 05 13:34:09.487 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.487 INFO [stderr]    |
Dec 05 13:34:09.487 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.487 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.487 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.487 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.487 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.487 INFO [stderr] 
Dec 05 13:34:09.495 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.495 INFO [stderr]   --> src/stream/unfold.rs:93:13
Dec 05 13:34:09.495 INFO [stderr]    |
Dec 05 13:34:09.495 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Dec 05 13:34:09.495 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.495 INFO [stderr]    |
Dec 05 13:34:09.495 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.495 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.495 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.495 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.495 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.495 INFO [stderr] 
Dec 05 13:34:09.495 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.495 INFO [stderr]   --> src/stream/unfold.rs:97:9
Dec 05 13:34:09.495 INFO [stderr]    |
Dec 05 13:34:09.495 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Dec 05 13:34:09.495 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.495 INFO [stderr]    |
Dec 05 13:34:09.495 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.495 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.495 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.495 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.495 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.495 INFO [stderr] 
Dec 05 13:34:09.523 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.523 INFO [stderr]   --> src/try_stream/try_for_each.rs:52:13
Dec 05 13:34:09.523 INFO [stderr]    |
Dec 05 13:34:09.523 INFO [stderr] 52 |             Pin::set(self.future(), None);
Dec 05 13:34:09.523 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.523 INFO [stderr]    |
Dec 05 13:34:09.523 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.523 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.523 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.523 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.523 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.523 INFO [stderr] 
Dec 05 13:34:09.523 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.523 INFO [stderr]   --> src/try_stream/try_for_each.rs:57:21
Dec 05 13:34:09.523 INFO [stderr]    |
Dec 05 13:34:09.523 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Dec 05 13:34:09.523 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.523 INFO [stderr]    |
Dec 05 13:34:09.523 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.523 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.523 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.523 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.523 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.523 INFO [stderr] 
Dec 05 13:34:09.535 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.535 INFO [stderr]   --> src/try_stream/try_filter_map.rs:77:17
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Dec 05 13:34:09.535 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.535 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.535 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.535 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.535 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.535 INFO [stderr] 
Dec 05 13:34:09.535 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.535 INFO [stderr]   --> src/try_stream/try_filter_map.rs:81:13
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Dec 05 13:34:09.535 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.535 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.535 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.535 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.535 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.535 INFO [stderr] 
Dec 05 13:34:09.535 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.535 INFO [stderr]   --> src/try_stream/try_fold.rs:53:17
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Dec 05 13:34:09.535 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.535 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.535 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.535 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.535 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.535 INFO [stderr] 
Dec 05 13:34:09.535 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.535 INFO [stderr]   --> src/try_stream/try_fold.rs:62:17
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Dec 05 13:34:09.535 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.535 INFO [stderr]    |
Dec 05 13:34:09.535 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.535 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.535 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.535 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.535 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.535 INFO [stderr] 
Dec 05 13:34:09.543 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.543 INFO [stderr]   --> src/try_stream/try_skip_while.rs:93:17
Dec 05 13:34:09.543 INFO [stderr]    |
Dec 05 13:34:09.543 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 05 13:34:09.543 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.543 INFO [stderr]    |
Dec 05 13:34:09.543 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.543 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.543 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.543 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.543 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.543 INFO [stderr] 
Dec 05 13:34:09.543 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.543 INFO [stderr]   --> src/try_stream/try_skip_while.rs:99:13
Dec 05 13:34:09.543 INFO [stderr]    |
Dec 05 13:34:09.543 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Dec 05 13:34:09.543 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.543 INFO [stderr]    |
Dec 05 13:34:09.543 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 05 13:34:09.543 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.543 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.543 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.543 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.543 INFO [stderr] 
Dec 05 13:34:09.623 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.625 INFO [stderr]    --> src/sink/with.rs:131:13
Dec 05 13:34:09.625 INFO [stderr]     |
Dec 05 13:34:09.625 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Dec 05 13:34:09.625 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.625 INFO [stderr]     |
Dec 05 13:34:09.625 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 05 13:34:09.625 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.625 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.625 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.625 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.625 INFO [stderr] 
Dec 05 13:34:09.625 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.625 INFO [stderr]    --> src/sink/with.rs:162:9
Dec 05 13:34:09.625 INFO [stderr]     |
Dec 05 13:34:09.625 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Dec 05 13:34:09.625 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.625 INFO [stderr]     |
Dec 05 13:34:09.625 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 05 13:34:09.625 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.625 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.625 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.625 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.625 INFO [stderr] 
Dec 05 13:34:09.643 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.643 INFO [stderr]    --> src/sink/with_flat_map.rs:105:9
Dec 05 13:34:09.643 INFO [stderr]     |
Dec 05 13:34:09.643 INFO [stderr] 105 |         Pin::set(stream, None);
Dec 05 13:34:09.643 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.643 INFO [stderr]     |
Dec 05 13:34:09.643 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.643 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.643 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.643 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.643 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.643 INFO [stderr] 
Dec 05 13:34:09.643 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.643 INFO [stderr]    --> src/sink/with_flat_map.rs:147:9
Dec 05 13:34:09.643 INFO [stderr]     |
Dec 05 13:34:09.643 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Dec 05 13:34:09.643 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.643 INFO [stderr]     |
Dec 05 13:34:09.643 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.643 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.643 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.643 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 05 13:34:09.643 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.643 INFO [stderr] 
Dec 05 13:34:09.691 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.691 INFO [stderr]   --> src/stream/for_each_concurrent.rs:83:21
Dec 05 13:34:09.691 INFO [stderr]    |
Dec 05 13:34:09.691 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 05 13:34:09.691 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.691 INFO [stderr]    |
Dec 05 13:34:09.691 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.691 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.691 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.691 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.691 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.691 INFO [stderr] 
Dec 05 13:34:09.767 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.767 INFO [stderr]   --> src/try_stream/try_for_each_concurrent.rs:83:21
Dec 05 13:34:09.767 INFO [stderr]    |
Dec 05 13:34:09.767 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 05 13:34:09.767 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.767 INFO [stderr]    |
Dec 05 13:34:09.767 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.767 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.767 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.767 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.767 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.767 INFO [stderr] 
Dec 05 13:34:09.879 INFO [stderr] error: aborting due to 39 previous errors
Dec 05 13:34:09.879 INFO [stderr] 
Dec 05 13:34:09.879 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 05 13:34:09.883 INFO [stderr] error: Could not compile `futures-util-preview`.
Dec 05 13:34:09.883 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 13:34:09.925 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.925 INFO [stderr]   --> src/stream/for_each_concurrent.rs:83:21
Dec 05 13:34:09.925 INFO [stderr]    |
Dec 05 13:34:09.925 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 05 13:34:09.925 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.925 INFO [stderr]    |
Dec 05 13:34:09.925 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.925 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.925 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.925 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.925 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.925 INFO [stderr] 
Dec 05 13:34:09.993 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 05 13:34:09.993 INFO [stderr]   --> src/try_stream/try_for_each_concurrent.rs:83:21
Dec 05 13:34:09.993 INFO [stderr]    |
Dec 05 13:34:09.993 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 05 13:34:09.993 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 05 13:34:09.993 INFO [stderr]    |
Dec 05 13:34:09.993 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 05 13:34:09.993 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 13:34:09.999 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 05 13:34:09.999 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 05 13:34:09.999 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 05 13:34:09.999 INFO [stderr] 
Dec 05 13:34:10.081 INFO [stderr] error: aborting due to 40 previous errors
Dec 05 13:34:10.081 INFO [stderr] 
Dec 05 13:34:10.081 INFO [stderr] Some errors occurred: E0277, E0432.
Dec 05 13:34:10.081 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Dec 05 13:34:10.096 INFO [stderr] error: Could not compile `futures-util-preview`.
Dec 05 13:34:10.096 INFO [stderr] 
Dec 05 13:34:10.096 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 13:34:10.098 INFO [stderr] su: No module specific data is present
Dec 05 13:34:10.553 INFO running `"docker" "inspect" "9967592901b4e976ebcdd10a2a1ca7549e8c3bb3c383c809955b97b28a5d54df"`
Dec 05 13:34:10.687 INFO running `"docker" "rm" "-f" "9967592901b4e976ebcdd10a2a1ca7549e8c3bb3c383c809955b97b28a5d54df"`
Dec 05 13:34:10.831 INFO [stdout] 9967592901b4e976ebcdd10a2a1ca7549e8c3bb3c383c809955b97b28a5d54df