Dec 01 11:54:59.065 INFO documenting maghoff/pixu.rs against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 11:54:59.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 11:54:59.496 INFO [stdout] c3808985dc095ad17138a4c3940b2e6b4a0a60862bf9991720cfc4861b69244e
Dec 01 11:54:59.498 INFO running `"docker" "start" "-a" "c3808985dc095ad17138a4c3940b2e6b4a0a60862bf9991720cfc4861b69244e"`
Dec 01 11:55:00.780 INFO [stderr] usermod: no changes
Dec 01 11:55:01.273 INFO [stderr]     Checking either v1.5.0
Dec 01 11:55:01.273 INFO [stderr]     Checking pin-utils v0.1.0-alpha.3
Dec 01 11:55:01.273 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Dec 01 11:55:01.273 INFO [stderr]     Checking bart v0.1.4
Dec 01 11:55:01.273 INFO [stderr]     Checking r2d2 v0.8.3
Dec 01 11:55:01.273 INFO [stderr]    Compiling num-integer v0.1.39
Dec 01 11:55:01.280 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 01 11:55:03.576 INFO [stderr]    Compiling itertools v0.6.5
Dec 01 11:55:03.642 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.9
Dec 01 11:55:05.169 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.9
Dec 01 11:55:05.169 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.9
Dec 01 11:55:06.752 INFO [stderr]    Compiling chrono v0.4.6
Dec 01 11:55:06.753 INFO [stderr]    Compiling num-iter v0.1.37
Dec 01 11:55:08.422 INFO [stderr]    Compiling num v0.1.42
Dec 01 11:55:08.743 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.9
Dec 01 11:55:09.748 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.9
Dec 01 11:55:12.184 INFO [stderr]    Compiling bart_derive v0.1.4
Dec 01 11:55:17.024 INFO [stderr] error[E0277]: the size for values of type `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.024 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/maybe_done.rs:101:9
Dec 01 11:55:17.024 INFO [stderr]     |
Dec 01 11:55:17.024 INFO [stderr] 101 |         Pin::set(self, MaybeDone::Done(res));
Dec 01 11:55:17.024 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.024 INFO [stderr]     |
Dec 01 11:55:17.024 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.024 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.024 INFO [stderr]     = help: consider adding a `where <&mut future::maybe_done::MaybeDone<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.024 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:17.024 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.024 INFO [stderr] 
Dec 01 11:55:17.044 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.044 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/fuse.rs:45:9
Dec 01 11:55:17.044 INFO [stderr]    |
Dec 01 11:55:17.044 INFO [stderr] 45 |         Pin::set(self.future(), None);
Dec 01 11:55:17.044 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.044 INFO [stderr]    |
Dec 01 11:55:17.044 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.044 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>
Dec 01 11:55:17.044 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.044 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.045 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.045 INFO [stderr] 
Dec 01 11:55:17.052 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
Dec 01 11:55:17.052 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/future/into_stream.rs:39:9
Dec 01 11:55:17.053 INFO [stderr]    |
Dec 01 11:55:17.053 INFO [stderr] 39 |         Pin::set(self.future(), None);
Dec 01 11:55:17.053 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.054 INFO [stderr]    |
Dec 01 11:55:17.054 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.054 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.055 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.055 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.055 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.056 INFO [stderr] 
Dec 01 11:55:17.233 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.234 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
Dec 01 11:55:17.234 INFO [stderr]    |
Dec 01 11:55:17.234 INFO [stderr] 62 |         Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream)));
Dec 01 11:55:17.234 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.235 INFO [stderr]    |
Dec 01 11:55:17.235 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 01 11:55:17.236 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.236 INFO [stderr]    = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.236 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.237 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.237 INFO [stderr] 
Dec 01 11:55:17.259 INFO [stderr] error[E0277]: the size for values of type `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.259 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
Dec 01 11:55:17.260 INFO [stderr]     |
Dec 01 11:55:17.260 INFO [stderr] 102 |             Pin::set(self, FlattenSink(Closed));
Dec 01 11:55:17.260 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.260 INFO [stderr]     |
Dec 01 11:55:17.260 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target`
Dec 01 11:55:17.261 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.261 INFO [stderr]     = help: consider adding a `where <&mut try_future::flatten_sink::FlattenSink<Fut, Si> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.261 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:17.261 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.261 INFO [stderr] 
Dec 01 11:55:17.896 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St1> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.896 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/chain.rs:48:9
Dec 01 11:55:17.897 INFO [stderr]    |
Dec 01 11:55:17.897 INFO [stderr] 48 |         Pin::set(self.first(), None);
Dec 01 11:55:17.897 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.897 INFO [stderr]    |
Dec 01 11:55:17.897 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St1> as std::ops::Deref>::Target`
Dec 01 11:55:17.904 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>
Dec 01 11:55:17.904 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St1> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.905 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.905 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.905 INFO [stderr] 
Dec 01 11:55:17.965 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.965 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter.rs:92:17
Dec 01 11:55:17.965 INFO [stderr]    |
Dec 01 11:55:17.965 INFO [stderr] 92 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 01 11:55:17.965 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.965 INFO [stderr]    |
Dec 01 11:55:17.965 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.966 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.966 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.966 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.966 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.966 INFO [stderr] 
Dec 01 11:55:17.966 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.966 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter.rs:97:13
Dec 01 11:55:17.966 INFO [stderr]    |
Dec 01 11:55:17.966 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 01 11:55:17.966 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.966 INFO [stderr]    |
Dec 01 11:55:17.966 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.966 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.966 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.966 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.966 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.966 INFO [stderr] 
Dec 01 11:55:17.984 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.984 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter_map.rs:85:17
Dec 01 11:55:17.984 INFO [stderr]    |
Dec 01 11:55:17.984 INFO [stderr] 85 |                 Pin::set(self.pending(), Some(fut));
Dec 01 11:55:17.984 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.984 INFO [stderr]    |
Dec 01 11:55:17.984 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.984 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.984 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.984 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.984 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.984 INFO [stderr] 
Dec 01 11:55:17.992 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:17.992 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/filter_map.rs:89:13
Dec 01 11:55:17.992 INFO [stderr]    |
Dec 01 11:55:17.992 INFO [stderr] 89 |             Pin::set(self.pending(), None);
Dec 01 11:55:17.992 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:17.992 INFO [stderr]    |
Dec 01 11:55:17.996 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:17.996 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:17.996 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:17.996 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:17.996 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:17.996 INFO [stderr] 
Dec 01 11:55:18.034 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.034 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/flatten.rs:73:32
Dec 01 11:55:18.034 INFO [stderr]    |
Dec 01 11:55:18.034 INFO [stderr] 73 |                     Some(e) => Pin::set(self.next(), Some(e)),
Dec 01 11:55:18.034 INFO [stderr]    |                                ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.034 INFO [stderr]    |
Dec 01 11:55:18.034 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 01 11:55:18.034 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.034 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.034 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.034 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.035 INFO [stderr] 
Dec 01 11:55:18.040 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.040 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/flatten.rs:81:17
Dec 01 11:55:18.040 INFO [stderr]    |
Dec 01 11:55:18.040 INFO [stderr] 81 |                 Pin::set(self.next(), None);
Dec 01 11:55:18.040 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.041 INFO [stderr]    |
Dec 01 11:55:18.041 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target`
Dec 01 11:55:18.041 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>
Dec 01 11:55:18.041 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<<St as futures_core::stream::Stream>::Item> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.041 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.042 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.042 INFO [stderr] 
Dec 01 11:55:18.084 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.084 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/fold.rs:55:17
Dec 01 11:55:18.085 INFO [stderr]    |
Dec 01 11:55:18.085 INFO [stderr] 55 |                 Pin::set(self.future(), None);
Dec 01 11:55:18.085 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.085 INFO [stderr]    |
Dec 01 11:55:18.092 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.092 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.093 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.093 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.093 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.093 INFO [stderr] 
Dec 01 11:55:18.100 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.100 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/fold.rs:64:17
Dec 01 11:55:18.100 INFO [stderr]    |
Dec 01 11:55:18.101 INFO [stderr] 64 |                 Pin::set(self.future(), Some(future));
Dec 01 11:55:18.101 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.101 INFO [stderr]    |
Dec 01 11:55:18.101 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.101 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.101 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.102 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.102 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.102 INFO [stderr] 
Dec 01 11:55:18.228 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.228 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/for_each.rs:56:13
Dec 01 11:55:18.229 INFO [stderr]    |
Dec 01 11:55:18.229 INFO [stderr] 56 |             Pin::set(self.future(), None);
Dec 01 11:55:18.229 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.229 INFO [stderr]    |
Dec 01 11:55:18.230 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.230 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.230 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.231 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.231 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.231 INFO [stderr] 
Dec 01 11:55:18.231 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.232 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/for_each.rs:61:21
Dec 01 11:55:18.232 INFO [stderr]    |
Dec 01 11:55:18.232 INFO [stderr] 61 |                     Pin::set(self.future(), Some(future));
Dec 01 11:55:18.232 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.232 INFO [stderr]    |
Dec 01 11:55:18.233 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.233 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.233 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.233 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.233 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.234 INFO [stderr] 
Dec 01 11:55:18.376 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.376 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/once.rs:50:9
Dec 01 11:55:18.376 INFO [stderr]    |
Dec 01 11:55:18.377 INFO [stderr] 50 |         Pin::set(self.future(), None);
Dec 01 11:55:18.377 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.377 INFO [stderr]    |
Dec 01 11:55:18.384 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.384 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.384 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.384 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.385 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.385 INFO [stderr] 
Dec 01 11:55:18.580 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.580 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/skip_while.rs:91:17
Dec 01 11:55:18.580 INFO [stderr]    |
Dec 01 11:55:18.580 INFO [stderr] 91 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 01 11:55:18.580 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.581 INFO [stderr]    |
Dec 01 11:55:18.581 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.581 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.581 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.581 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.581 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.581 INFO [stderr] 
Dec 01 11:55:18.581 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.581 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/skip_while.rs:97:13
Dec 01 11:55:18.582 INFO [stderr]    |
Dec 01 11:55:18.582 INFO [stderr] 97 |             Pin::set(self.pending_fut(), None);
Dec 01 11:55:18.582 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.588 INFO [stderr]    |
Dec 01 11:55:18.588 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.588 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.588 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.592 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.592 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.592 INFO [stderr] 
Dec 01 11:55:18.660 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.660 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/take_while.rs:90:13
Dec 01 11:55:18.660 INFO [stderr]    |
Dec 01 11:55:18.660 INFO [stderr] 90 |             Pin::set(self.pending_fut(), Some(fut));
Dec 01 11:55:18.660 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.672 INFO [stderr]    |
Dec 01 11:55:18.672 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.672 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.672 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.672 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.672 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.672 INFO [stderr] 
Dec 01 11:55:18.672 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.672 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/take_while.rs:95:9
Dec 01 11:55:18.672 INFO [stderr]    |
Dec 01 11:55:18.672 INFO [stderr] 95 |         Pin::set(self.pending_fut(), None);
Dec 01 11:55:18.672 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.672 INFO [stderr]    |
Dec 01 11:55:18.672 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.672 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.672 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.672 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.672 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.672 INFO [stderr] 
Dec 01 11:55:18.732 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.732 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/then.rs:56:13
Dec 01 11:55:18.732 INFO [stderr]    |
Dec 01 11:55:18.732 INFO [stderr] 56 |             Pin::set(self.future(), Some(fut));
Dec 01 11:55:18.732 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.732 INFO [stderr]    |
Dec 01 11:55:18.732 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.732 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.733 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.733 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.733 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.733 INFO [stderr] 
Dec 01 11:55:18.733 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.733 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/then.rs:60:9
Dec 01 11:55:18.733 INFO [stderr]    |
Dec 01 11:55:18.733 INFO [stderr] 60 |         Pin::set(self.future(), None);
Dec 01 11:55:18.733 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.733 INFO [stderr]    |
Dec 01 11:55:18.733 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.733 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>
Dec 01 11:55:18.733 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.733 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.733 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.733 INFO [stderr] 
Dec 01 11:55:18.756 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.756 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/unfold.rs:93:13
Dec 01 11:55:18.780 INFO [stderr]    |
Dec 01 11:55:18.780 INFO [stderr] 93 |             Pin::set(self.fut(), Some(fut));
Dec 01 11:55:18.780 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.780 INFO [stderr]    |
Dec 01 11:55:18.780 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.780 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.780 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.781 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.781 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.781 INFO [stderr] 
Dec 01 11:55:18.784 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:18.784 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/stream/unfold.rs:97:9
Dec 01 11:55:18.784 INFO [stderr]    |
Dec 01 11:55:18.784 INFO [stderr] 97 |         Pin::set(self.fut(), None);
Dec 01 11:55:18.784 INFO [stderr]    |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:18.784 INFO [stderr]    |
Dec 01 11:55:18.784 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:18.784 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:18.785 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:18.785 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:18.785 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:18.785 INFO [stderr] 
Dec 01 11:55:19.098 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.098 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
Dec 01 11:55:19.098 INFO [stderr]    |
Dec 01 11:55:19.098 INFO [stderr] 52 |             Pin::set(self.future(), None);
Dec 01 11:55:19.098 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.098 INFO [stderr]    |
Dec 01 11:55:19.098 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.098 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.098 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.098 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.098 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.098 INFO [stderr] 
Dec 01 11:55:19.098 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.098 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
Dec 01 11:55:19.098 INFO [stderr]    |
Dec 01 11:55:19.098 INFO [stderr] 57 |                     Pin::set(self.future(), Some(future));
Dec 01 11:55:19.098 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.115 INFO [stderr]    |
Dec 01 11:55:19.115 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.115 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.115 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.116 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.116 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.116 INFO [stderr] 
Dec 01 11:55:19.168 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
Dec 01 11:55:19.168 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
Dec 01 11:55:19.168 INFO [stderr]    |
Dec 01 11:55:19.168 INFO [stderr] 77 |                 Pin::set(self.pending(), Some(fut));
Dec 01 11:55:19.168 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.200 INFO [stderr]    |
Dec 01 11:55:19.200 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.200 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.200 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.200 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.200 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.200 INFO [stderr] 
Dec 01 11:55:19.201 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.201 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
Dec 01 11:55:19.201 INFO [stderr]    |
Dec 01 11:55:19.201 INFO [stderr] 81 |             Pin::set(self.pending(), None);
Dec 01 11:55:19.201 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.201 INFO [stderr]    |
Dec 01 11:55:19.201 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.201 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.201 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.201 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.201 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.201 INFO [stderr] 
Dec 01 11:55:19.265 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.265 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
Dec 01 11:55:19.265 INFO [stderr]    |
Dec 01 11:55:19.265 INFO [stderr] 53 |                 Pin::set(self.future(), None);
Dec 01 11:55:19.265 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.265 INFO [stderr]    |
Dec 01 11:55:19.265 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.265 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.265 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.266 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.266 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.266 INFO [stderr] 
Dec 01 11:55:19.266 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.266 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
Dec 01 11:55:19.266 INFO [stderr]    |
Dec 01 11:55:19.266 INFO [stderr] 62 |                 Pin::set(self.future(), Some(future));
Dec 01 11:55:19.266 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.266 INFO [stderr]    |
Dec 01 11:55:19.266 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.266 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.266 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.266 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.266 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.266 INFO [stderr] 
Dec 01 11:55:19.330 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.330 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
Dec 01 11:55:19.330 INFO [stderr]    |
Dec 01 11:55:19.330 INFO [stderr] 93 |                 Pin::set(self.pending_fut(), Some(fut));
Dec 01 11:55:19.330 INFO [stderr]    |                 ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.336 INFO [stderr]    |
Dec 01 11:55:19.336 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.336 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.336 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.336 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.337 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.337 INFO [stderr] 
Dec 01 11:55:19.337 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<Fut> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.337 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
Dec 01 11:55:19.337 INFO [stderr]    |
Dec 01 11:55:19.337 INFO [stderr] 99 |             Pin::set(self.pending_fut(), None);
Dec 01 11:55:19.337 INFO [stderr]    |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.337 INFO [stderr]    |
Dec 01 11:55:19.337 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<Fut> as std::ops::Deref>::Target`
Dec 01 11:55:19.337 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.337 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<Fut> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.337 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:19.337 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.337 INFO [stderr] 
Dec 01 11:55:19.640 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.640 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with.rs:131:13
Dec 01 11:55:19.640 INFO [stderr]     |
Dec 01 11:55:19.640 INFO [stderr] 131 |             Pin::set(self.state(), State::Buffered(buffered));
Dec 01 11:55:19.641 INFO [stderr]     |             ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.641 INFO [stderr]     |
Dec 01 11:55:19.641 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 01 11:55:19.641 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.641 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.641 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:19.641 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.641 INFO [stderr] 
Dec 01 11:55:19.641 INFO [stderr] error[E0277]: the size for values of type `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.641 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.9/src/sink/with.rs:162:9
Dec 01 11:55:19.641 INFO [stderr]     |
Dec 01 11:55:19.641 INFO [stderr] 162 |         Pin::set(self.state(), State::Process(item));
Dec 01 11:55:19.641 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.672 INFO [stderr]     |
Dec 01 11:55:19.672 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target`
Dec 01 11:55:19.672 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.672 INFO [stderr]     = help: consider adding a `where <&mut sink::with::State<Fut, <Si as futures_sink::Sink>::SinkItem> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.672 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:19.672 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.672 INFO [stderr] 
Dec 01 11:55:19.712 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.712 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
Dec 01 11:55:19.712 INFO [stderr]     |
Dec 01 11:55:19.712 INFO [stderr] 105 |         Pin::set(stream, None);
Dec 01 11:55:19.712 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.712 INFO [stderr]     |
Dec 01 11:55:19.712 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 01 11:55:19.712 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>
Dec 01 11:55:19.712 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.712 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:19.712 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.712 INFO [stderr] 
Dec 01 11:55:19.724 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:19.724 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
Dec 01 11:55:19.724 INFO [stderr]     |
Dec 01 11:55:19.724 INFO [stderr] 147 |         Pin::set(self.stream(), Some(stream));
Dec 01 11:55:19.724 INFO [stderr]     |         ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:19.724 INFO [stderr]     |
Dec 01 11:55:19.724 INFO [stderr]     = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 01 11:55:19.724 INFO [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:19.724 INFO [stderr]     = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:19.724 INFO [stderr]     = note: all function arguments must have a statically known size
Dec 01 11:55:19.724 INFO [stderr]     = help: unsized locals are gated as an unstable feature
Dec 01 11:55:19.724 INFO [stderr] 
Dec 01 11:55:20.211 INFO [stderr]     Checking structopt v0.2.13
Dec 01 11:55:20.788 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:20.788 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
Dec 01 11:55:20.788 INFO [stderr]    |
Dec 01 11:55:20.788 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 01 11:55:20.788 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:20.788 INFO [stderr]    |
Dec 01 11:55:20.788 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 01 11:55:20.788 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 01 11:55:20.789 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:20.789 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:20.789 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:20.789 INFO [stderr] 
Dec 01 11:55:21.082 INFO [stderr] error[E0277]: the size for values of type `<&mut std::option::Option<St> as std::ops::Deref>::Target` cannot be known at compilation time
Dec 01 11:55:21.082 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
Dec 01 11:55:21.082 INFO [stderr]    |
Dec 01 11:55:21.083 INFO [stderr] 83 |                     Pin::set(self.stream(), None);
Dec 01 11:55:21.083 INFO [stderr]    |                     ^^^^^^^^ doesn't have a size known at compile-time
Dec 01 11:55:21.083 INFO [stderr]    |
Dec 01 11:55:21.084 INFO [stderr]    = help: the trait `std::marker::Sized` is not implemented for `<&mut std::option::Option<St> as std::ops::Deref>::Target`
Dec 01 11:55:21.084 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>
Dec 01 11:55:21.084 INFO [stderr]    = help: consider adding a `where <&mut std::option::Option<St> as std::ops::Deref>::Target: std::marker::Sized` bound
Dec 01 11:55:21.085 INFO [stderr]    = note: all function arguments must have a statically known size
Dec 01 11:55:21.085 INFO [stderr]    = help: unsized locals are gated as an unstable feature
Dec 01 11:55:21.085 INFO [stderr] 
Dec 01 11:55:21.436 INFO [stderr] error: aborting due to 39 previous errors
Dec 01 11:55:21.436 INFO [stderr] 
Dec 01 11:55:21.437 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 01 11:55:21.473 INFO [stderr] error: Could not compile `futures-util-preview`.
Dec 01 11:55:21.474 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 11:55:27.864 INFO [stderr] error: build failed
Dec 01 11:55:27.867 INFO [stderr] su: No module specific data is present
Dec 01 11:55:28.484 INFO running `"docker" "inspect" "c3808985dc095ad17138a4c3940b2e6b4a0a60862bf9991720cfc4861b69244e"`
Dec 01 11:55:28.822 INFO running `"docker" "rm" "-f" "c3808985dc095ad17138a4c3940b2e6b4a0a60862bf9991720cfc4861b69244e"`
Dec 01 11:55:29.103 INFO [stdout] c3808985dc095ad17138a4c3940b2e6b4a0a60862bf9991720cfc4861b69244e