Nov 30 22:42:31.295 INFO checking futures-util-preview-0.3.0-alpha.9 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:42:31.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 22:42:31.596 INFO [stdout] 697ab428486ca1151fdc4474d35eef52841920d60d161b5cd302e90caa4294e9
Nov 30 22:42:31.602 INFO running `"docker" "start" "-a" "697ab428486ca1151fdc4474d35eef52841920d60d161b5cd302e90caa4294e9"`
Nov 30 22:42:31.960 INFO [stderr] usermod: no changes
Nov 30 22:42:31.987 INFO [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
Nov 30 22:42:32.015 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.9 (/source)
Nov 30 22:42:33.248 INFO [stderr] error[E0432]: unresolved import `futures_executor`
Nov 30 22:42:33.248 INFO [stderr]   --> src/sink/fanout.rs:99:9
Nov 30 22:42:33.248 INFO [stderr]    |
Nov 30 22:42:33.248 INFO [stderr] 99 |     use futures_executor::block_on;
Nov 30 22:42:33.248 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ use of undeclared type or module `futures_executor`
Nov 30 22:42:33.248 INFO [stderr] 
Nov 30 22:42:33.717 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
Nov 30 22:42:33.717 INFO [stderr]    --> src/future/maybe_done.rs:101:9
Nov 30 22:42:33.717 INFO [stderr]     |
Nov 30 22:42:33.717 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Nov 30 22:42:33.717 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.717 INFO [stderr]     |
Nov 30 22:42:33.717 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.717 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>
Nov 30 22:42:33.717 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.717 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:33.717 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.717 INFO [stderr] 
Nov 30 22:42:33.729 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
Nov 30 22:42:33.729 INFO [stderr]   --> src/future/fuse.rs:45:9
Nov 30 22:42:33.729 INFO [stderr]    |
Nov 30 22:42:33.729 INFO [stderr] 45 |         Pin::set(self.future(), None);
Nov 30 22:42:33.729 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.729 INFO [stderr]    |
Nov 30 22:42:33.729 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.729 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>
Nov 30 22:42:33.729 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.729 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.729 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.729 INFO [stderr] 
Nov 30 22:42:33.730 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
Nov 30 22:42:33.730 INFO [stderr]   --> src/future/into_stream.rs:39:9
Nov 30 22:42:33.730 INFO [stderr]    |
Nov 30 22:42:33.730 INFO [stderr] 39 |         Pin::set(self.future(), None);
Nov 30 22:42:33.730 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.730 INFO [stderr]    |
Nov 30 22:42:33.730 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.730 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>
Nov 30 22:42:33.730 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.730 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.730 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.730 INFO [stderr] 
Nov 30 22:42:33.796 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
Nov 30 22:42:33.796 INFO [stderr]   --> src/try_future/flatten_sink.rs:62:9
Nov 30 22:42:33.796 INFO [stderr]    |
Nov 30 22:42:33.796 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Nov 30 22:42:33.796 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.796 INFO [stderr]    |
Nov 30 22:42:33.796 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`
Nov 30 22:42:33.796 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>
Nov 30 22:42:33.796 INFO [stderr]    = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.796 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.796 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.796 INFO [stderr] 
Nov 30 22:42:33.796 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
Nov 30 22:42:33.797 INFO [stderr]    --> src/try_future/flatten_sink.rs:102:13
Nov 30 22:42:33.797 INFO [stderr]     |
Nov 30 22:42:33.797 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Nov 30 22:42:33.797 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.797 INFO [stderr]     |
Nov 30 22:42:33.797 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`
Nov 30 22:42:33.797 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>
Nov 30 22:42:33.797 INFO [stderr]     = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.797 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:33.797 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.797 INFO [stderr] 
Nov 30 22:42:33.880 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
Nov 30 22:42:33.880 INFO [stderr]    --> src/future/maybe_done.rs:101:9
Nov 30 22:42:33.880 INFO [stderr]     |
Nov 30 22:42:33.880 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Nov 30 22:42:33.880 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.880 INFO [stderr]     |
Nov 30 22:42:33.880 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.880 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>
Nov 30 22:42:33.880 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.880 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:33.880 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.880 INFO [stderr] 
Nov 30 22:42:33.892 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
Nov 30 22:42:33.892 INFO [stderr]   --> src/future/fuse.rs:45:9
Nov 30 22:42:33.892 INFO [stderr]    |
Nov 30 22:42:33.892 INFO [stderr] 45 |         Pin::set(self.future(), None);
Nov 30 22:42:33.892 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.892 INFO [stderr]    |
Nov 30 22:42:33.892 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.892 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>
Nov 30 22:42:33.892 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.892 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.892 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.892 INFO [stderr] 
Nov 30 22:42:33.896 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
Nov 30 22:42:33.896 INFO [stderr]   --> src/future/into_stream.rs:39:9
Nov 30 22:42:33.896 INFO [stderr]    |
Nov 30 22:42:33.896 INFO [stderr] 39 |         Pin::set(self.future(), None);
Nov 30 22:42:33.896 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.896 INFO [stderr]    |
Nov 30 22:42:33.896 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.896 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>
Nov 30 22:42:33.896 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.896 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.896 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.896 INFO [stderr] 
Nov 30 22:42:33.904 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
Nov 30 22:42:33.904 INFO [stderr]   --> src/stream/chain.rs:48:9
Nov 30 22:42:33.904 INFO [stderr]    |
Nov 30 22:42:33.904 INFO [stderr] 48 |         Pin::set(self.first(), None);
Nov 30 22:42:33.904 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.904 INFO [stderr]    |
Nov 30 22:42:33.904 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Nov 30 22:42:33.904 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>
Nov 30 22:42:33.904 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.904 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.905 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.905 INFO [stderr] 
Nov 30 22:42:33.912 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
Nov 30 22:42:33.912 INFO [stderr]   --> src/stream/filter.rs:92:17
Nov 30 22:42:33.912 INFO [stderr]    |
Nov 30 22:42:33.912 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:33.912 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.912 INFO [stderr]    |
Nov 30 22:42:33.912 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.912 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>
Nov 30 22:42:33.912 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.912 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.912 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.912 INFO [stderr] 
Nov 30 22:42:33.912 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
Nov 30 22:42:33.912 INFO [stderr]   --> src/stream/filter.rs:97:13
Nov 30 22:42:33.912 INFO [stderr]    |
Nov 30 22:42:33.912 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:33.912 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.912 INFO [stderr]    |
Nov 30 22:42:33.912 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.912 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>
Nov 30 22:42:33.912 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.912 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.912 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.913 INFO [stderr] 
Nov 30 22:42:33.920 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
Nov 30 22:42:33.920 INFO [stderr]   --> src/stream/filter_map.rs:85:17
Nov 30 22:42:33.920 INFO [stderr]    |
Nov 30 22:42:33.920 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Nov 30 22:42:33.920 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.920 INFO [stderr]    |
Nov 30 22:42:33.920 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.920 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>
Nov 30 22:42:33.920 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.920 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.920 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.920 INFO [stderr] 
Nov 30 22:42:33.920 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
Nov 30 22:42:33.920 INFO [stderr]   --> src/stream/filter_map.rs:89:13
Nov 30 22:42:33.920 INFO [stderr]    |
Nov 30 22:42:33.920 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Nov 30 22:42:33.920 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.920 INFO [stderr]    |
Nov 30 22:42:33.922 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.922 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>
Nov 30 22:42:33.922 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.922 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.922 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.922 INFO [stderr] 
Nov 30 22:42:33.925 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
Nov 30 22:42:33.925 INFO [stderr]   --> src/stream/flatten.rs:73:32
Nov 30 22:42:33.925 INFO [stderr]    |
Nov 30 22:42:33.925 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Nov 30 22:42:33.925 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.925 INFO [stderr]    |
Nov 30 22:42:33.925 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`
Nov 30 22:42:33.925 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>
Nov 30 22:42:33.925 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
Nov 30 22:42:33.925 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.925 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.925 INFO [stderr] 
Nov 30 22:42:33.925 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
Nov 30 22:42:33.925 INFO [stderr]   --> src/stream/flatten.rs:81:17
Nov 30 22:42:33.925 INFO [stderr]    |
Nov 30 22:42:33.925 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Nov 30 22:42:33.925 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.925 INFO [stderr]    |
Nov 30 22:42:33.925 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`
Nov 30 22:42:33.925 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>
Nov 30 22:42:33.925 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
Nov 30 22:42:33.925 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.925 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.925 INFO [stderr] 
Nov 30 22:42:33.928 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
Nov 30 22:42:33.928 INFO [stderr]   --> src/stream/fold.rs:55:17
Nov 30 22:42:33.928 INFO [stderr]    |
Nov 30 22:42:33.928 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Nov 30 22:42:33.928 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.928 INFO [stderr]    |
Nov 30 22:42:33.928 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.928 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>
Nov 30 22:42:33.928 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.928 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.928 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.928 INFO [stderr] 
Nov 30 22:42:33.928 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
Nov 30 22:42:33.928 INFO [stderr]   --> src/stream/fold.rs:64:17
Nov 30 22:42:33.928 INFO [stderr]    |
Nov 30 22:42:33.928 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Nov 30 22:42:33.928 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.928 INFO [stderr]    |
Nov 30 22:42:33.928 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.928 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>
Nov 30 22:42:33.928 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.928 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.928 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.928 INFO [stderr] 
Nov 30 22:42:33.944 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
Nov 30 22:42:33.944 INFO [stderr]   --> src/try_future/flatten_sink.rs:62:9
Nov 30 22:42:33.944 INFO [stderr]    |
Nov 30 22:42:33.944 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Nov 30 22:42:33.944 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.944 INFO [stderr]    |
Nov 30 22:42:33.944 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`
Nov 30 22:42:33.944 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>
Nov 30 22:42:33.944 INFO [stderr]    = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.944 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.944 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.944 INFO [stderr] 
Nov 30 22:42:33.944 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
Nov 30 22:42:33.944 INFO [stderr]   --> src/stream/for_each.rs:56:13
Nov 30 22:42:33.944 INFO [stderr]    |
Nov 30 22:42:33.944 INFO [stderr] 56 |             Pin::set(self.future(), None);
Nov 30 22:42:33.944 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.945 INFO [stderr]    |
Nov 30 22:42:33.945 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.945 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>
Nov 30 22:42:33.945 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.945 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.945 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.945 INFO [stderr] 
Nov 30 22:42:33.945 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
Nov 30 22:42:33.945 INFO [stderr]   --> src/stream/for_each.rs:61:21
Nov 30 22:42:33.945 INFO [stderr]    |
Nov 30 22:42:33.945 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Nov 30 22:42:33.945 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.945 INFO [stderr]    |
Nov 30 22:42:33.945 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.945 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>
Nov 30 22:42:33.945 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.945 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.945 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.945 INFO [stderr] 
Nov 30 22:42:33.948 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
Nov 30 22:42:33.948 INFO [stderr]    --> src/try_future/flatten_sink.rs:102:13
Nov 30 22:42:33.948 INFO [stderr]     |
Nov 30 22:42:33.948 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Nov 30 22:42:33.948 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.948 INFO [stderr]     |
Nov 30 22:42:33.948 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`
Nov 30 22:42:33.948 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>
Nov 30 22:42:33.948 INFO [stderr]     = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.948 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:33.948 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.948 INFO [stderr] 
Nov 30 22:42:33.964 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
Nov 30 22:42:33.964 INFO [stderr]   --> src/stream/once.rs:50:9
Nov 30 22:42:33.964 INFO [stderr]    |
Nov 30 22:42:33.964 INFO [stderr] 50 |         Pin::set(self.future(), None);
Nov 30 22:42:33.964 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.964 INFO [stderr]    |
Nov 30 22:42:33.964 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.964 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>
Nov 30 22:42:33.964 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.964 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.964 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.964 INFO [stderr] 
Nov 30 22:42:33.981 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
Nov 30 22:42:33.981 INFO [stderr]   --> src/stream/skip_while.rs:91:17
Nov 30 22:42:33.981 INFO [stderr]    |
Nov 30 22:42:33.981 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:33.981 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.981 INFO [stderr]    |
Nov 30 22:42:33.981 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.981 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>
Nov 30 22:42:33.986 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.986 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.986 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.986 INFO [stderr] 
Nov 30 22:42:33.986 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
Nov 30 22:42:33.986 INFO [stderr]   --> src/stream/skip_while.rs:97:13
Nov 30 22:42:33.986 INFO [stderr]    |
Nov 30 22:42:33.986 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:33.986 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.986 INFO [stderr]    |
Nov 30 22:42:33.986 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.986 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>
Nov 30 22:42:33.986 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.986 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.986 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.986 INFO [stderr] 
Nov 30 22:42:33.990 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
Nov 30 22:42:33.990 INFO [stderr]   --> src/stream/take_while.rs:90:13
Nov 30 22:42:33.990 INFO [stderr]    |
Nov 30 22:42:33.991 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:33.991 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.991 INFO [stderr]    |
Nov 30 22:42:33.991 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.991 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>
Nov 30 22:42:33.991 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.991 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.991 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.991 INFO [stderr] 
Nov 30 22:42:33.991 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
Nov 30 22:42:33.991 INFO [stderr]   --> src/stream/take_while.rs:95:9
Nov 30 22:42:33.991 INFO [stderr]    |
Nov 30 22:42:33.991 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Nov 30 22:42:33.991 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.991 INFO [stderr]    |
Nov 30 22:42:33.991 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.991 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>
Nov 30 22:42:33.991 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.991 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.991 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.991 INFO [stderr] 
Nov 30 22:42:33.995 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
Nov 30 22:42:33.995 INFO [stderr]   --> src/stream/then.rs:56:13
Nov 30 22:42:33.995 INFO [stderr]    |
Nov 30 22:42:33.995 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Nov 30 22:42:33.995 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.995 INFO [stderr]    |
Nov 30 22:42:33.995 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.995 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>
Nov 30 22:42:33.995 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.995 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.995 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.995 INFO [stderr] 
Nov 30 22:42:33.995 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
Nov 30 22:42:33.995 INFO [stderr]   --> src/stream/then.rs:60:9
Nov 30 22:42:33.995 INFO [stderr]    |
Nov 30 22:42:33.995 INFO [stderr] 60 |         Pin::set(self.future(), None);
Nov 30 22:42:33.995 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.995 INFO [stderr]    |
Nov 30 22:42:33.995 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.995 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>
Nov 30 22:42:33.995 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:33.995 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:33.995 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:33.995 INFO [stderr] 
Nov 30 22:42:33.999 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
Nov 30 22:42:33.999 INFO [stderr]   --> src/stream/unfold.rs:93:13
Nov 30 22:42:33.999 INFO [stderr]    |
Nov 30 22:42:33.999 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Nov 30 22:42:33.999 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:33.999 INFO [stderr]    |
Nov 30 22:42:33.999 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:33.999 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>
Nov 30 22:42:33.999 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.004 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.004 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.004 INFO [stderr] 
Nov 30 22:42:34.004 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
Nov 30 22:42:34.004 INFO [stderr]   --> src/stream/unfold.rs:97:9
Nov 30 22:42:34.004 INFO [stderr]    |
Nov 30 22:42:34.004 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Nov 30 22:42:34.004 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.004 INFO [stderr]    |
Nov 30 22:42:34.004 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.004 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>
Nov 30 22:42:34.004 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.004 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.004 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.004 INFO [stderr] 
Nov 30 22:42:34.031 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
Nov 30 22:42:34.031 INFO [stderr]   --> src/try_stream/try_for_each.rs:52:13
Nov 30 22:42:34.031 INFO [stderr]    |
Nov 30 22:42:34.031 INFO [stderr] 52 |             Pin::set(self.future(), None);
Nov 30 22:42:34.031 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.031 INFO [stderr]    |
Nov 30 22:42:34.031 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.031 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>
Nov 30 22:42:34.031 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.031 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.031 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.031 INFO [stderr] 
Nov 30 22:42:34.031 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
Nov 30 22:42:34.031 INFO [stderr]   --> src/try_stream/try_for_each.rs:57:21
Nov 30 22:42:34.031 INFO [stderr]    |
Nov 30 22:42:34.031 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Nov 30 22:42:34.031 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.031 INFO [stderr]    |
Nov 30 22:42:34.040 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.040 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>
Nov 30 22:42:34.040 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.040 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.040 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.040 INFO [stderr] 
Nov 30 22:42:34.040 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
Nov 30 22:42:34.040 INFO [stderr]   --> src/try_stream/try_filter_map.rs:77:17
Nov 30 22:42:34.040 INFO [stderr]    |
Nov 30 22:42:34.040 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Nov 30 22:42:34.040 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.040 INFO [stderr]    |
Nov 30 22:42:34.040 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.040 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>
Nov 30 22:42:34.040 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.040 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.040 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.040 INFO [stderr] 
Nov 30 22:42:34.041 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
Nov 30 22:42:34.041 INFO [stderr]   --> src/try_stream/try_filter_map.rs:81:13
Nov 30 22:42:34.041 INFO [stderr]    |
Nov 30 22:42:34.041 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Nov 30 22:42:34.041 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.041 INFO [stderr]    |
Nov 30 22:42:34.041 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.041 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>
Nov 30 22:42:34.041 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.041 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.041 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.041 INFO [stderr] 
Nov 30 22:42:34.044 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
Nov 30 22:42:34.044 INFO [stderr]   --> src/stream/chain.rs:48:9
Nov 30 22:42:34.044 INFO [stderr]    |
Nov 30 22:42:34.044 INFO [stderr] 48 |         Pin::set(self.first(), None);
Nov 30 22:42:34.044 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.044 INFO [stderr]    |
Nov 30 22:42:34.044 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Nov 30 22:42:34.044 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>
Nov 30 22:42:34.044 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.044 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.044 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.044 INFO [stderr] 
Nov 30 22:42:34.052 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
Nov 30 22:42:34.052 INFO [stderr]   --> src/try_stream/try_fold.rs:53:17
Nov 30 22:42:34.052 INFO [stderr]    |
Nov 30 22:42:34.052 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Nov 30 22:42:34.052 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.052 INFO [stderr]    |
Nov 30 22:42:34.052 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.052 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>
Nov 30 22:42:34.052 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.052 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.052 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.052 INFO [stderr] 
Nov 30 22:42:34.052 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
Nov 30 22:42:34.052 INFO [stderr]   --> src/try_stream/try_fold.rs:62:17
Nov 30 22:42:34.052 INFO [stderr]    |
Nov 30 22:42:34.052 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Nov 30 22:42:34.052 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.052 INFO [stderr]    |
Nov 30 22:42:34.052 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.052 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>
Nov 30 22:42:34.052 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.052 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.052 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.053 INFO [stderr] 
Nov 30 22:42:34.053 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
Nov 30 22:42:34.053 INFO [stderr]   --> src/stream/filter.rs:92:17
Nov 30 22:42:34.053 INFO [stderr]    |
Nov 30 22:42:34.053 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:34.053 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.053 INFO [stderr]    |
Nov 30 22:42:34.053 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.053 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>
Nov 30 22:42:34.053 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.053 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.053 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.053 INFO [stderr] 
Nov 30 22:42:34.053 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
Nov 30 22:42:34.053 INFO [stderr]   --> src/stream/filter.rs:97:13
Nov 30 22:42:34.053 INFO [stderr]    |
Nov 30 22:42:34.053 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:34.053 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.053 INFO [stderr]    |
Nov 30 22:42:34.053 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.053 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>
Nov 30 22:42:34.053 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.053 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.053 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.053 INFO [stderr] 
Nov 30 22:42:34.056 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
Nov 30 22:42:34.056 INFO [stderr]   --> src/try_stream/try_skip_while.rs:93:17
Nov 30 22:42:34.056 INFO [stderr]    |
Nov 30 22:42:34.056 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:34.056 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.056 INFO [stderr]    |
Nov 30 22:42:34.056 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.056 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>
Nov 30 22:42:34.056 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.056 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.056 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.056 INFO [stderr] 
Nov 30 22:42:34.056 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
Nov 30 22:42:34.056 INFO [stderr]   --> src/try_stream/try_skip_while.rs:99:13
Nov 30 22:42:34.056 INFO [stderr]    |
Nov 30 22:42:34.056 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:34.056 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.056 INFO [stderr]    |
Nov 30 22:42:34.056 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.056 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>
Nov 30 22:42:34.056 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.056 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.056 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.056 INFO [stderr] 
Nov 30 22:42:34.060 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
Nov 30 22:42:34.060 INFO [stderr]   --> src/stream/filter_map.rs:85:17
Nov 30 22:42:34.060 INFO [stderr]    |
Nov 30 22:42:34.060 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Nov 30 22:42:34.060 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.060 INFO [stderr]    |
Nov 30 22:42:34.060 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.060 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>
Nov 30 22:42:34.060 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.060 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.060 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.060 INFO [stderr] 
Nov 30 22:42:34.060 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
Nov 30 22:42:34.060 INFO [stderr]   --> src/stream/filter_map.rs:89:13
Nov 30 22:42:34.060 INFO [stderr]    |
Nov 30 22:42:34.060 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Nov 30 22:42:34.060 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.060 INFO [stderr]    |
Nov 30 22:42:34.060 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.060 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>
Nov 30 22:42:34.060 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.060 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.061 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.061 INFO [stderr] 
Nov 30 22:42:34.064 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
Nov 30 22:42:34.064 INFO [stderr]   --> src/stream/flatten.rs:73:32
Nov 30 22:42:34.064 INFO [stderr]    |
Nov 30 22:42:34.064 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Nov 30 22:42:34.064 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.064 INFO [stderr]    |
Nov 30 22:42:34.064 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`
Nov 30 22:42:34.064 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>
Nov 30 22:42:34.064 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
Nov 30 22:42:34.064 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.064 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.064 INFO [stderr] 
Nov 30 22:42:34.064 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
Nov 30 22:42:34.064 INFO [stderr]   --> src/stream/flatten.rs:81:17
Nov 30 22:42:34.064 INFO [stderr]    |
Nov 30 22:42:34.064 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Nov 30 22:42:34.065 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.065 INFO [stderr]    |
Nov 30 22:42:34.065 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`
Nov 30 22:42:34.065 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>
Nov 30 22:42:34.065 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
Nov 30 22:42:34.065 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.065 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.065 INFO [stderr] 
Nov 30 22:42:34.071 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
Nov 30 22:42:34.071 INFO [stderr]   --> src/stream/fold.rs:55:17
Nov 30 22:42:34.071 INFO [stderr]    |
Nov 30 22:42:34.071 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Nov 30 22:42:34.071 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.071 INFO [stderr]    |
Nov 30 22:42:34.071 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.071 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>
Nov 30 22:42:34.071 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.071 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.071 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.071 INFO [stderr] 
Nov 30 22:42:34.071 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
Nov 30 22:42:34.071 INFO [stderr]   --> src/stream/fold.rs:64:17
Nov 30 22:42:34.071 INFO [stderr]    |
Nov 30 22:42:34.071 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Nov 30 22:42:34.071 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.071 INFO [stderr]    |
Nov 30 22:42:34.071 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.071 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>
Nov 30 22:42:34.071 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.071 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.071 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.071 INFO [stderr] 
Nov 30 22:42:34.083 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
Nov 30 22:42:34.083 INFO [stderr]   --> src/stream/for_each.rs:56:13
Nov 30 22:42:34.083 INFO [stderr]    |
Nov 30 22:42:34.083 INFO [stderr] 56 |             Pin::set(self.future(), None);
Nov 30 22:42:34.083 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.083 INFO [stderr]    |
Nov 30 22:42:34.083 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.083 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>
Nov 30 22:42:34.083 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.083 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.083 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.083 INFO [stderr] 
Nov 30 22:42:34.083 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
Nov 30 22:42:34.083 INFO [stderr]   --> src/stream/for_each.rs:61:21
Nov 30 22:42:34.083 INFO [stderr]    |
Nov 30 22:42:34.083 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Nov 30 22:42:34.083 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.083 INFO [stderr]    |
Nov 30 22:42:34.083 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.083 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>
Nov 30 22:42:34.083 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.083 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.083 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.083 INFO [stderr] 
Nov 30 22:42:34.102 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
Nov 30 22:42:34.102 INFO [stderr]   --> src/stream/once.rs:50:9
Nov 30 22:42:34.102 INFO [stderr]    |
Nov 30 22:42:34.102 INFO [stderr] 50 |         Pin::set(self.future(), None);
Nov 30 22:42:34.102 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.102 INFO [stderr]    |
Nov 30 22:42:34.102 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.102 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>
Nov 30 22:42:34.102 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.102 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.102 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.102 INFO [stderr] 
Nov 30 22:42:34.112 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
Nov 30 22:42:34.112 INFO [stderr]    --> src/sink/with.rs:131:13
Nov 30 22:42:34.112 INFO [stderr]     |
Nov 30 22:42:34.112 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Nov 30 22:42:34.112 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.112 INFO [stderr]     |
Nov 30 22:42:34.112 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`
Nov 30 22:42:34.112 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>
Nov 30 22:42:34.112 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
Nov 30 22:42:34.112 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.112 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.112 INFO [stderr] 
Nov 30 22:42:34.116 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
Nov 30 22:42:34.116 INFO [stderr]    --> src/sink/with.rs:162:9
Nov 30 22:42:34.116 INFO [stderr]     |
Nov 30 22:42:34.116 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Nov 30 22:42:34.116 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.116 INFO [stderr]     |
Nov 30 22:42:34.116 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`
Nov 30 22:42:34.116 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>
Nov 30 22:42:34.116 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
Nov 30 22:42:34.116 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.116 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.116 INFO [stderr] 
Nov 30 22:42:34.120 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
Nov 30 22:42:34.120 INFO [stderr]   --> src/stream/skip_while.rs:91:17
Nov 30 22:42:34.120 INFO [stderr]    |
Nov 30 22:42:34.120 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:34.120 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.120 INFO [stderr]    |
Nov 30 22:42:34.120 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.120 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>
Nov 30 22:42:34.120 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.120 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.120 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.120 INFO [stderr] 
Nov 30 22:42:34.120 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
Nov 30 22:42:34.120 INFO [stderr]   --> src/stream/skip_while.rs:97:13
Nov 30 22:42:34.120 INFO [stderr]    |
Nov 30 22:42:34.120 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:34.120 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.120 INFO [stderr]    |
Nov 30 22:42:34.120 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.120 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>
Nov 30 22:42:34.120 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.120 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.120 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.120 INFO [stderr] 
Nov 30 22:42:34.132 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
Nov 30 22:42:34.132 INFO [stderr]    --> src/sink/with_flat_map.rs:105:9
Nov 30 22:42:34.132 INFO [stderr]     |
Nov 30 22:42:34.132 INFO [stderr] 105 |         Pin::set(stream, None);
Nov 30 22:42:34.132 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.132 INFO [stderr]     |
Nov 30 22:42:34.132 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.132 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>
Nov 30 22:42:34.132 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.132 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.132 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.132 INFO [stderr] 
Nov 30 22:42:34.132 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
Nov 30 22:42:34.132 INFO [stderr]   --> src/stream/take_while.rs:90:13
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:34.132 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.132 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>
Nov 30 22:42:34.132 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.132 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.132 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.132 INFO [stderr] 
Nov 30 22:42:34.132 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
Nov 30 22:42:34.132 INFO [stderr]   --> src/stream/take_while.rs:95:9
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Nov 30 22:42:34.132 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.132 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>
Nov 30 22:42:34.132 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.132 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.132 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.132 INFO [stderr] 
Nov 30 22:42:34.132 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
Nov 30 22:42:34.132 INFO [stderr]    --> src/sink/with_flat_map.rs:147:9
Nov 30 22:42:34.132 INFO [stderr]     |
Nov 30 22:42:34.132 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Nov 30 22:42:34.132 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.132 INFO [stderr]     |
Nov 30 22:42:34.132 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.132 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>
Nov 30 22:42:34.132 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.132 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.132 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.132 INFO [stderr] 
Nov 30 22:42:34.132 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
Nov 30 22:42:34.132 INFO [stderr]   --> src/stream/then.rs:56:13
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Nov 30 22:42:34.132 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.132 INFO [stderr]    |
Nov 30 22:42:34.132 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.132 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>
Nov 30 22:42:34.133 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.133 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.133 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.133 INFO [stderr] 
Nov 30 22:42:34.133 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
Nov 30 22:42:34.133 INFO [stderr]   --> src/stream/then.rs:60:9
Nov 30 22:42:34.133 INFO [stderr]    |
Nov 30 22:42:34.133 INFO [stderr] 60 |         Pin::set(self.future(), None);
Nov 30 22:42:34.133 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.133 INFO [stderr]    |
Nov 30 22:42:34.133 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.133 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>
Nov 30 22:42:34.133 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.133 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.133 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.133 INFO [stderr] 
Nov 30 22:42:34.140 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
Nov 30 22:42:34.140 INFO [stderr]   --> src/stream/unfold.rs:93:13
Nov 30 22:42:34.140 INFO [stderr]    |
Nov 30 22:42:34.140 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Nov 30 22:42:34.140 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.140 INFO [stderr]    |
Nov 30 22:42:34.140 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.140 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>
Nov 30 22:42:34.140 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.140 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.140 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.140 INFO [stderr] 
Nov 30 22:42:34.140 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
Nov 30 22:42:34.140 INFO [stderr]   --> src/stream/unfold.rs:97:9
Nov 30 22:42:34.140 INFO [stderr]    |
Nov 30 22:42:34.140 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Nov 30 22:42:34.140 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.140 INFO [stderr]    |
Nov 30 22:42:34.140 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.140 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>
Nov 30 22:42:34.140 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.140 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.140 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.140 INFO [stderr] 
Nov 30 22:42:34.168 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
Nov 30 22:42:34.168 INFO [stderr]   --> src/try_stream/try_for_each.rs:52:13
Nov 30 22:42:34.168 INFO [stderr]    |
Nov 30 22:42:34.168 INFO [stderr] 52 |             Pin::set(self.future(), None);
Nov 30 22:42:34.168 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.168 INFO [stderr]    |
Nov 30 22:42:34.168 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.168 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>
Nov 30 22:42:34.168 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.168 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.168 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.168 INFO [stderr] 
Nov 30 22:42:34.168 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
Nov 30 22:42:34.168 INFO [stderr]   --> src/try_stream/try_for_each.rs:57:21
Nov 30 22:42:34.168 INFO [stderr]    |
Nov 30 22:42:34.168 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Nov 30 22:42:34.168 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.168 INFO [stderr]    |
Nov 30 22:42:34.168 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.168 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>
Nov 30 22:42:34.168 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.168 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.168 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.168 INFO [stderr] 
Nov 30 22:42:34.210 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
Nov 30 22:42:34.210 INFO [stderr]   --> src/try_stream/try_filter_map.rs:77:17
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Nov 30 22:42:34.210 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.210 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>
Nov 30 22:42:34.210 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.210 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.210 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.210 INFO [stderr] 
Nov 30 22:42:34.210 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
Nov 30 22:42:34.210 INFO [stderr]   --> src/try_stream/try_filter_map.rs:81:13
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Nov 30 22:42:34.210 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.210 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>
Nov 30 22:42:34.210 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.210 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.210 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.210 INFO [stderr] 
Nov 30 22:42:34.210 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
Nov 30 22:42:34.210 INFO [stderr]   --> src/try_stream/try_fold.rs:53:17
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Nov 30 22:42:34.210 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.210 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>
Nov 30 22:42:34.210 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.210 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.210 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.210 INFO [stderr] 
Nov 30 22:42:34.210 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
Nov 30 22:42:34.210 INFO [stderr]   --> src/try_stream/try_fold.rs:62:17
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Nov 30 22:42:34.210 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.210 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>
Nov 30 22:42:34.210 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.210 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.210 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.210 INFO [stderr] 
Nov 30 22:42:34.210 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
Nov 30 22:42:34.210 INFO [stderr]   --> src/try_stream/try_skip_while.rs:93:17
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 30 22:42:34.210 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.210 INFO [stderr]    |
Nov 30 22:42:34.210 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.211 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>
Nov 30 22:42:34.211 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.211 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.211 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.211 INFO [stderr] 
Nov 30 22:42:34.211 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
Nov 30 22:42:34.211 INFO [stderr]   --> src/try_stream/try_skip_while.rs:99:13
Nov 30 22:42:34.211 INFO [stderr]    |
Nov 30 22:42:34.211 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Nov 30 22:42:34.211 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.211 INFO [stderr]    |
Nov 30 22:42:34.211 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 30 22:42:34.211 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>
Nov 30 22:42:34.211 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.211 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.211 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.211 INFO [stderr] 
Nov 30 22:42:34.272 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
Nov 30 22:42:34.272 INFO [stderr]    --> src/sink/with.rs:131:13
Nov 30 22:42:34.272 INFO [stderr]     |
Nov 30 22:42:34.272 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Nov 30 22:42:34.272 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.272 INFO [stderr]     |
Nov 30 22:42:34.272 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`
Nov 30 22:42:34.272 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>
Nov 30 22:42:34.272 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
Nov 30 22:42:34.272 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.272 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.272 INFO [stderr] 
Nov 30 22:42:34.312 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
Nov 30 22:42:34.312 INFO [stderr]    --> src/sink/with.rs:162:9
Nov 30 22:42:34.312 INFO [stderr]     |
Nov 30 22:42:34.312 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Nov 30 22:42:34.312 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.312 INFO [stderr]     |
Nov 30 22:42:34.312 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`
Nov 30 22:42:34.312 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>
Nov 30 22:42:34.313 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
Nov 30 22:42:34.313 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.313 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.313 INFO [stderr] 
Nov 30 22:42:34.313 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
Nov 30 22:42:34.313 INFO [stderr]    --> src/sink/with_flat_map.rs:105:9
Nov 30 22:42:34.313 INFO [stderr]     |
Nov 30 22:42:34.313 INFO [stderr] 105 |         Pin::set(stream, None);
Nov 30 22:42:34.313 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.313 INFO [stderr]     |
Nov 30 22:42:34.313 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.313 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>
Nov 30 22:42:34.313 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.313 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.313 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.313 INFO [stderr] 
Nov 30 22:42:34.313 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
Nov 30 22:42:34.313 INFO [stderr]    --> src/sink/with_flat_map.rs:147:9
Nov 30 22:42:34.313 INFO [stderr]     |
Nov 30 22:42:34.313 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Nov 30 22:42:34.313 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.313 INFO [stderr]     |
Nov 30 22:42:34.313 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.313 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>
Nov 30 22:42:34.313 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.313 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 30 22:42:34.313 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.313 INFO [stderr] 
Nov 30 22:42:34.398 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
Nov 30 22:42:34.398 INFO [stderr]   --> src/stream/for_each_concurrent.rs:83:21
Nov 30 22:42:34.398 INFO [stderr]    |
Nov 30 22:42:34.398 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 30 22:42:34.398 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.398 INFO [stderr]    |
Nov 30 22:42:34.398 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.398 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>
Nov 30 22:42:34.398 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.398 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.398 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.398 INFO [stderr] 
Nov 30 22:42:34.503 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
Nov 30 22:42:34.503 INFO [stderr]   --> src/try_stream/try_for_each_concurrent.rs:83:21
Nov 30 22:42:34.503 INFO [stderr]    |
Nov 30 22:42:34.503 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 30 22:42:34.503 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.503 INFO [stderr]    |
Nov 30 22:42:34.503 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.503 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>
Nov 30 22:42:34.503 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.503 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.503 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.503 INFO [stderr] 
Nov 30 22:42:34.544 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
Nov 30 22:42:34.544 INFO [stderr]   --> src/stream/for_each_concurrent.rs:83:21
Nov 30 22:42:34.544 INFO [stderr]    |
Nov 30 22:42:34.544 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 30 22:42:34.544 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.544 INFO [stderr]    |
Nov 30 22:42:34.544 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.544 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>
Nov 30 22:42:34.544 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.544 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.544 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.544 INFO [stderr] 
Nov 30 22:42:34.588 INFO [stderr] error: aborting due to 39 previous errors
Nov 30 22:42:34.588 INFO [stderr] 
Nov 30 22:42:34.588 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 30 22:42:34.592 INFO [stderr] error: Could not compile `futures-util-preview`.
Nov 30 22:42:34.592 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 22:42:34.596 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
Nov 30 22:42:34.596 INFO [stderr]   --> src/try_stream/try_for_each_concurrent.rs:83:21
Nov 30 22:42:34.596 INFO [stderr]    |
Nov 30 22:42:34.596 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 30 22:42:34.596 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 30 22:42:34.596 INFO [stderr]    |
Nov 30 22:42:34.596 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 30 22:42:34.596 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>
Nov 30 22:42:34.596 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 30 22:42:34.596 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 30 22:42:34.596 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 30 22:42:34.596 INFO [stderr] 
Nov 30 22:42:34.694 INFO [stderr] error: aborting due to 40 previous errors
Nov 30 22:42:34.694 INFO [stderr] 
Nov 30 22:42:34.694 INFO [stderr] Some errors occurred: E0277, E0432.
Nov 30 22:42:34.694 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Nov 30 22:42:34.708 INFO [stderr] error: Could not compile `futures-util-preview`.
Nov 30 22:42:34.708 INFO [stderr] 
Nov 30 22:42:34.708 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 22:42:34.708 INFO [stderr] su: No module specific data is present
Nov 30 22:42:35.124 INFO running `"docker" "inspect" "697ab428486ca1151fdc4474d35eef52841920d60d161b5cd302e90caa4294e9"`
Nov 30 22:42:35.250 INFO running `"docker" "rm" "-f" "697ab428486ca1151fdc4474d35eef52841920d60d161b5cd302e90caa4294e9"`
Nov 30 22:42:35.325 INFO [stdout] 697ab428486ca1151fdc4474d35eef52841920d60d161b5cd302e90caa4294e9