Nov 27 18:06:24.138 INFO documenting maghoff/pixu.rs against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 18:06:24.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 18:06:24.732 INFO [stdout] f2189ea8afe033a273cd59fec28c03ad1d5bffe653e789f13acbdb3485736dfd
Nov 27 18:06:24.734 INFO running `"docker" "start" "-a" "f2189ea8afe033a273cd59fec28c03ad1d5bffe653e789f13acbdb3485736dfd"`
Nov 27 18:06:25.807 INFO [stderr] usermod: no changes
Nov 27 18:06:26.287 INFO [stderr]     Checking pin-utils v0.1.0-alpha.3
Nov 27 18:06:26.287 INFO [stderr]    Compiling either v1.5.0
Nov 27 18:06:26.291 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Nov 27 18:06:26.291 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.9
Nov 27 18:06:26.291 INFO [stderr]     Checking bart v0.1.4
Nov 27 18:06:26.299 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Nov 27 18:06:26.299 INFO [stderr]     Checking r2d2 v0.8.3
Nov 27 18:06:26.319 INFO [stderr]    Compiling chrono v0.4.6
Nov 27 18:06:26.879 INFO [stderr]    Compiling num-iter v0.1.37
Nov 27 18:06:27.981 INFO [stderr]    Compiling syn v0.15.18
Nov 27 18:06:28.499 INFO [stderr]    Compiling itertools v0.6.5
Nov 27 18:06:28.511 INFO [stderr]    Compiling num v0.1.42
Nov 27 18:06:29.184 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.9
Nov 27 18:06:29.747 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.9
Nov 27 18:06:31.195 INFO [stderr]     Checking crossbeam-deque v0.6.1
Nov 27 18:06:32.256 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 27 18:06:32.758 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.9
Nov 27 18:06:34.503 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.9
Nov 27 18:06:35.947 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 27 18:06:39.275 INFO [stderr]    Compiling bart_derive v0.1.4
Nov 27 18:06:40.555 INFO [stderr]     Checking tokio v0.1.11
Nov 27 18:06:42.559 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 27 18:06:42.560 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/maybe_done.rs:101:9
Nov 27 18:06:42.561 INFO [stderr]     |
Nov 27 18:06:42.561 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Nov 27 18:06:42.562 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:42.562 INFO [stderr]     |
Nov 27 18:06:42.563 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:42.563 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 27 18:06:42.564 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:42.565 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:42.565 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:42.566 INFO [stderr] 
Nov 27 18:06:42.651 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 27 18:06:42.651 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/fuse.rs:45:9
Nov 27 18:06:42.651 INFO [stderr]    |
Nov 27 18:06:42.651 INFO [stderr] 45 |         Pin::set(self.future(), None);
Nov 27 18:06:42.652 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:42.652 INFO [stderr]    |
Nov 27 18:06:42.653 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:42.653 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 27 18:06:42.653 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:42.654 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:42.654 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:42.654 INFO [stderr] 
Nov 27 18:06:42.654 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 27 18:06:42.654 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/into_stream.rs:39:9
Nov 27 18:06:42.654 INFO [stderr]    |
Nov 27 18:06:42.655 INFO [stderr] 39 |         Pin::set(self.future(), None);
Nov 27 18:06:42.655 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:42.655 INFO [stderr]    |
Nov 27 18:06:42.655 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:42.655 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 27 18:06:42.655 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:42.655 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:42.655 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:42.655 INFO [stderr] 
Nov 27 18:06:43.003 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 27 18:06:43.003 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_future/flatten_sink.rs:62:9
Nov 27 18:06:43.003 INFO [stderr]    |
Nov 27 18:06:43.003 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Nov 27 18:06:43.003 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.003 INFO [stderr]    |
Nov 27 18:06:43.003 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 27 18:06:43.003 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 27 18:06:43.003 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 27 18:06:43.003 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.003 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.003 INFO [stderr] 
Nov 27 18:06:43.039 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 27 18:06:43.039 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_future/flatten_sink.rs:102:13
Nov 27 18:06:43.039 INFO [stderr]     |
Nov 27 18:06:43.039 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Nov 27 18:06:43.040 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.040 INFO [stderr]     |
Nov 27 18:06:43.040 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 27 18:06:43.040 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 27 18:06:43.041 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 27 18:06:43.041 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:43.041 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.042 INFO [stderr] 
Nov 27 18:06:43.603 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 27 18:06:43.604 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/chain.rs:48:9
Nov 27 18:06:43.605 INFO [stderr]    |
Nov 27 18:06:43.605 INFO [stderr] 48 |         Pin::set(self.first(), None);
Nov 27 18:06:43.606 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.607 INFO [stderr]    |
Nov 27 18:06:43.607 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Nov 27 18:06:43.608 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 27 18:06:43.608 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.609 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.610 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.610 INFO [stderr] 
Nov 27 18:06:43.659 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 27 18:06:43.660 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter.rs:92:17
Nov 27 18:06:43.660 INFO [stderr]    |
Nov 27 18:06:43.661 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 27 18:06:43.661 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.662 INFO [stderr]    |
Nov 27 18:06:43.663 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.663 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 27 18:06:43.664 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.665 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.665 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.666 INFO [stderr] 
Nov 27 18:06:43.671 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 27 18:06:43.671 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter.rs:97:13
Nov 27 18:06:43.672 INFO [stderr]    |
Nov 27 18:06:43.672 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 27 18:06:43.673 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.674 INFO [stderr]    |
Nov 27 18:06:43.674 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.675 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 27 18:06:43.676 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.676 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.677 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.678 INFO [stderr] 
Nov 27 18:06:43.707 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 27 18:06:43.708 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter_map.rs:85:17
Nov 27 18:06:43.709 INFO [stderr]    |
Nov 27 18:06:43.709 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Nov 27 18:06:43.710 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.711 INFO [stderr]    |
Nov 27 18:06:43.711 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.712 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 27 18:06:43.713 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.713 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.714 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.715 INFO [stderr] 
Nov 27 18:06:43.715 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 27 18:06:43.716 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter_map.rs:89:13
Nov 27 18:06:43.717 INFO [stderr]    |
Nov 27 18:06:43.717 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Nov 27 18:06:43.718 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.718 INFO [stderr]    |
Nov 27 18:06:43.719 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.720 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 27 18:06:43.720 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.721 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.722 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.722 INFO [stderr] 
Nov 27 18:06:43.729 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 27 18:06:43.729 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/flatten.rs:73:32
Nov 27 18:06:43.730 INFO [stderr]    |
Nov 27 18:06:43.730 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Nov 27 18:06:43.731 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.732 INFO [stderr]    |
Nov 27 18:06:43.732 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 27 18:06:43.733 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 27 18:06:43.733 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 27 18:06:43.734 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.735 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.735 INFO [stderr] 
Nov 27 18:06:43.736 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 27 18:06:43.737 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/flatten.rs:81:17
Nov 27 18:06:43.737 INFO [stderr]    |
Nov 27 18:06:43.738 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Nov 27 18:06:43.739 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.739 INFO [stderr]    |
Nov 27 18:06:43.740 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 27 18:06:43.741 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 27 18:06:43.741 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 27 18:06:43.742 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.743 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.743 INFO [stderr] 
Nov 27 18:06:43.775 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 27 18:06:43.776 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/fold.rs:55:17
Nov 27 18:06:43.776 INFO [stderr]    |
Nov 27 18:06:43.776 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Nov 27 18:06:43.776 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.776 INFO [stderr]    |
Nov 27 18:06:43.776 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.776 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 27 18:06:43.776 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.776 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.776 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.776 INFO [stderr] 
Nov 27 18:06:43.779 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 27 18:06:43.779 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/fold.rs:64:17
Nov 27 18:06:43.779 INFO [stderr]    |
Nov 27 18:06:43.779 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Nov 27 18:06:43.779 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.779 INFO [stderr]    |
Nov 27 18:06:43.779 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.779 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 27 18:06:43.779 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.779 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.779 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.779 INFO [stderr] 
Nov 27 18:06:43.855 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 27 18:06:43.855 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/for_each.rs:56:13
Nov 27 18:06:43.855 INFO [stderr]    |
Nov 27 18:06:43.855 INFO [stderr] 56 |             Pin::set(self.future(), None);
Nov 27 18:06:43.855 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.855 INFO [stderr]    |
Nov 27 18:06:43.855 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.855 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 27 18:06:43.855 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.855 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.856 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.856 INFO [stderr] 
Nov 27 18:06:43.863 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 27 18:06:43.863 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/for_each.rs:61:21
Nov 27 18:06:43.863 INFO [stderr]    |
Nov 27 18:06:43.863 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Nov 27 18:06:43.863 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.863 INFO [stderr]    |
Nov 27 18:06:43.863 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.863 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 27 18:06:43.863 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.864 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.865 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.865 INFO [stderr] 
Nov 27 18:06:43.959 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 27 18:06:43.959 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/once.rs:50:9
Nov 27 18:06:43.959 INFO [stderr]    |
Nov 27 18:06:43.959 INFO [stderr] 50 |         Pin::set(self.future(), None);
Nov 27 18:06:43.960 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:43.960 INFO [stderr]    |
Nov 27 18:06:43.960 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:43.960 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 27 18:06:43.960 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:43.960 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:43.960 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:43.961 INFO [stderr] 
Nov 27 18:06:44.096 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 27 18:06:44.096 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/skip_while.rs:91:17
Nov 27 18:06:44.096 INFO [stderr]    |
Nov 27 18:06:44.096 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 27 18:06:44.096 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.096 INFO [stderr]    |
Nov 27 18:06:44.096 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.107 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 27 18:06:44.107 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.107 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.107 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.107 INFO [stderr] 
Nov 27 18:06:44.108 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 27 18:06:44.108 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/skip_while.rs:97:13
Nov 27 18:06:44.108 INFO [stderr]    |
Nov 27 18:06:44.108 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Nov 27 18:06:44.108 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.109 INFO [stderr]    |
Nov 27 18:06:44.109 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.109 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 27 18:06:44.109 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.110 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.110 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.110 INFO [stderr] 
Nov 27 18:06:44.167 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 27 18:06:44.167 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/take_while.rs:90:13
Nov 27 18:06:44.167 INFO [stderr]    |
Nov 27 18:06:44.167 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Nov 27 18:06:44.167 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.168 INFO [stderr]    |
Nov 27 18:06:44.168 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.168 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 27 18:06:44.168 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.168 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.168 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.168 INFO [stderr] 
Nov 27 18:06:44.169 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 27 18:06:44.169 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/take_while.rs:95:9
Nov 27 18:06:44.169 INFO [stderr]    |
Nov 27 18:06:44.169 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Nov 27 18:06:44.169 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.169 INFO [stderr]    |
Nov 27 18:06:44.170 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.170 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 27 18:06:44.170 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.171 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.171 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.171 INFO [stderr] 
Nov 27 18:06:44.195 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 27 18:06:44.195 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/then.rs:56:13
Nov 27 18:06:44.195 INFO [stderr]    |
Nov 27 18:06:44.195 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Nov 27 18:06:44.195 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.195 INFO [stderr]    |
Nov 27 18:06:44.195 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.195 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 27 18:06:44.195 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.196 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.196 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.196 INFO [stderr] 
Nov 27 18:06:44.197 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 27 18:06:44.197 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/then.rs:60:9
Nov 27 18:06:44.197 INFO [stderr]    |
Nov 27 18:06:44.197 INFO [stderr] 60 |         Pin::set(self.future(), None);
Nov 27 18:06:44.197 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.197 INFO [stderr]    |
Nov 27 18:06:44.197 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.198 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 27 18:06:44.198 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.198 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.198 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.198 INFO [stderr] 
Nov 27 18:06:44.223 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 27 18:06:44.223 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/unfold.rs:93:13
Nov 27 18:06:44.223 INFO [stderr]    |
Nov 27 18:06:44.223 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Nov 27 18:06:44.223 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.223 INFO [stderr]    |
Nov 27 18:06:44.223 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.223 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 27 18:06:44.223 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.223 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.224 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.224 INFO [stderr] 
Nov 27 18:06:44.225 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 27 18:06:44.225 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/unfold.rs:97:9
Nov 27 18:06:44.225 INFO [stderr]    |
Nov 27 18:06:44.225 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Nov 27 18:06:44.225 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.225 INFO [stderr]    |
Nov 27 18:06:44.225 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.225 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 27 18:06:44.225 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.225 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.225 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.226 INFO [stderr] 
Nov 27 18:06:44.407 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Nov 27 18:06:44.407 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_for_each.rs:52:13
Nov 27 18:06:44.407 INFO [stderr]    |
Nov 27 18:06:44.407 INFO [stderr] 52 |             Pin::set(self.future(), None);
Nov 27 18:06:44.407 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.407 INFO [stderr]    |
Nov 27 18:06:44.407 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.407 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 27 18:06:44.407 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.407 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.407 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.407 INFO [stderr] 
Nov 27 18:06:44.411 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 27 18:06:44.411 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_for_each.rs:57:21
Nov 27 18:06:44.411 INFO [stderr]    |
Nov 27 18:06:44.411 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Nov 27 18:06:44.411 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.411 INFO [stderr]    |
Nov 27 18:06:44.411 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.411 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 27 18:06:44.411 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.411 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.411 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.411 INFO [stderr] 
Nov 27 18:06:44.434 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 27 18:06:44.434 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_filter_map.rs:77:17
Nov 27 18:06:44.434 INFO [stderr]    |
Nov 27 18:06:44.443 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Nov 27 18:06:44.443 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.443 INFO [stderr]    |
Nov 27 18:06:44.443 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.443 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 27 18:06:44.443 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.443 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.443 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.443 INFO [stderr] 
Nov 27 18:06:44.444 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 27 18:06:44.444 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_filter_map.rs:81:13
Nov 27 18:06:44.444 INFO [stderr]    |
Nov 27 18:06:44.444 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Nov 27 18:06:44.444 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.444 INFO [stderr]    |
Nov 27 18:06:44.444 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.444 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 27 18:06:44.444 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.444 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.444 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.444 INFO [stderr] 
Nov 27 18:06:44.491 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 27 18:06:44.491 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_fold.rs:53:17
Nov 27 18:06:44.491 INFO [stderr]    |
Nov 27 18:06:44.491 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Nov 27 18:06:44.491 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.491 INFO [stderr]    |
Nov 27 18:06:44.491 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.491 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 27 18:06:44.491 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.492 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.492 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.492 INFO [stderr] 
Nov 27 18:06:44.492 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 27 18:06:44.492 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_fold.rs:62:17
Nov 27 18:06:44.492 INFO [stderr]    |
Nov 27 18:06:44.492 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Nov 27 18:06:44.492 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.492 INFO [stderr]    |
Nov 27 18:06:44.492 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.492 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 27 18:06:44.492 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.492 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.492 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.492 INFO [stderr] 
Nov 27 18:06:44.551 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 27 18:06:44.551 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_skip_while.rs:93:17
Nov 27 18:06:44.551 INFO [stderr]    |
Nov 27 18:06:44.551 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Nov 27 18:06:44.551 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.551 INFO [stderr]    |
Nov 27 18:06:44.551 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.551 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 27 18:06:44.551 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.552 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.552 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.552 INFO [stderr] 
Nov 27 18:06:44.563 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 27 18:06:44.563 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_skip_while.rs:99:13
Nov 27 18:06:44.563 INFO [stderr]    |
Nov 27 18:06:44.563 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Nov 27 18:06:44.563 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.563 INFO [stderr]    |
Nov 27 18:06:44.563 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Nov 27 18:06:44.563 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 27 18:06:44.563 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:44.563 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:44.563 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.563 INFO [stderr] 
Nov 27 18:06:44.955 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 27 18:06:44.955 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with.rs:131:13
Nov 27 18:06:44.955 INFO [stderr]     |
Nov 27 18:06:44.955 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Nov 27 18:06:44.955 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.955 INFO [stderr]     |
Nov 27 18:06:44.955 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 27 18:06:44.955 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 27 18:06:44.955 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 27 18:06:44.955 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:44.955 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.955 INFO [stderr] 
Nov 27 18:06:44.958 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 27 18:06:44.958 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with.rs:162:9
Nov 27 18:06:44.975 INFO [stderr]     |
Nov 27 18:06:44.975 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Nov 27 18:06:44.975 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:44.975 INFO [stderr]     |
Nov 27 18:06:44.975 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 27 18:06:44.975 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 27 18:06:44.975 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 27 18:06:44.975 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:44.975 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:44.975 INFO [stderr] 
Nov 27 18:06:45.051 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 27 18:06:45.051 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with_flat_map.rs:105:9
Nov 27 18:06:45.051 INFO [stderr]     |
Nov 27 18:06:45.051 INFO [stderr] 105 |         Pin::set(stream, None);
Nov 27 18:06:45.051 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:45.051 INFO [stderr]     |
Nov 27 18:06:45.067 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 27 18:06:45.067 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 27 18:06:45.067 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:45.067 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:45.067 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:45.067 INFO [stderr] 
Nov 27 18:06:45.083 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 27 18:06:45.084 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with_flat_map.rs:147:9
Nov 27 18:06:45.084 INFO [stderr]     |
Nov 27 18:06:45.084 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Nov 27 18:06:45.084 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:45.084 INFO [stderr]     |
Nov 27 18:06:45.084 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 27 18:06:45.084 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 27 18:06:45.084 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:45.084 INFO [stderr]     = note: all function arguments must have a statically known size
Nov 27 18:06:45.084 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Nov 27 18:06:45.084 INFO [stderr] 
Nov 27 18:06:46.227 INFO [stderr]     Checking hyper v0.12.13
Nov 27 18:06:46.483 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 27 18:06:46.483 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/for_each_concurrent.rs:83:21
Nov 27 18:06:46.483 INFO [stderr]    |
Nov 27 18:06:46.483 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 27 18:06:46.483 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:46.483 INFO [stderr]    |
Nov 27 18:06:46.483 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 27 18:06:46.483 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Nov 27 18:06:46.483 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:46.483 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:46.483 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:46.483 INFO [stderr] 
Nov 27 18:06:46.923 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 27 18:06:46.923 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/try_stream/try_for_each_concurrent.rs:83:21
Nov 27 18:06:46.923 INFO [stderr]    |
Nov 27 18:06:46.923 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Nov 27 18:06:46.923 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Nov 27 18:06:46.935 INFO [stderr]    |
Nov 27 18:06:46.935 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Nov 27 18:06:46.935 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 27 18:06:46.935 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Nov 27 18:06:46.935 INFO [stderr]    = note: all function arguments must have a statically known size
Nov 27 18:06:46.935 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Nov 27 18:06:46.935 INFO [stderr] 
Nov 27 18:06:47.895 INFO [stderr] error: aborting due to 39 previous errors
Nov 27 18:06:47.895 INFO [stderr] 
Nov 27 18:06:47.895 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 27 18:06:47.980 INFO [stderr] error: Could not compile `futures-util-preview`.
Nov 27 18:06:47.980 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 27 18:07:03.262 INFO [stderr] error: build failed
Nov 27 18:07:03.266 INFO [stderr] su: No module specific data is present
Nov 27 18:07:04.664 INFO running `"docker" "inspect" "f2189ea8afe033a273cd59fec28c03ad1d5bffe653e789f13acbdb3485736dfd"`
Nov 27 18:07:05.035 INFO running `"docker" "rm" "-f" "f2189ea8afe033a273cd59fec28c03ad1d5bffe653e789f13acbdb3485736dfd"`
Nov 27 18:07:05.441 INFO [stdout] f2189ea8afe033a273cd59fec28c03ad1d5bffe653e789f13acbdb3485736dfd