[INFO] fetching crate futures-preview 0.3.0-alpha.19... [INFO] checking futures-preview-0.3.0-alpha.19 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate futures-preview 0.3.0-alpha.19 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate futures-preview 0.3.0-alpha.19 [INFO] finished tweaking crates.io crate futures-preview 0.3.0-alpha.19 [INFO] tweaked toml for crates.io crate futures-preview 0.3.0-alpha.19 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate futures-preview 0.3.0-alpha.19 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75e550065d2c2822a0c86002b62814e05cb982261a8611d550cc0469d8724e5a [INFO] running `Command { std: "docker" "start" "-a" "75e550065d2c2822a0c86002b62814e05cb982261a8611d550cc0469d8724e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75e550065d2c2822a0c86002b62814e05cb982261a8611d550cc0469d8724e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e550065d2c2822a0c86002b62814e05cb982261a8611d550cc0469d8724e5a", kill_on_drop: false }` [INFO] [stdout] 75e550065d2c2822a0c86002b62814e05cb982261a8611d550cc0469d8724e5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21fd9626111f058838b5ea6b0128255234c586928d2a8c569a86657b1bbc0dfc [INFO] running `Command { std: "docker" "start" "-a" "21fd9626111f058838b5ea6b0128255234c586928d2a8c569a86657b1bbc0dfc", kill_on_drop: false }` [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/stream_select_next_some.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures_test::future::FutureTestExt; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 5 - use futures_test::future::FutureTestExt; [INFO] [stdout] 5 + use futures_util::future::FutureTestExt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/stream_select_next_some.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_test::task::new_count_waker; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 6 - use futures_test::task::new_count_waker; [INFO] [stdout] 6 + use futures_util::task::new_count_waker; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::select` [INFO] [stdout] --> tests/stream_select_next_some.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{future, select}; [INFO] [stdout] | ^^^^^^ no `select` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures_util::select` [INFO] [stdout] --> tests/stream_select_next_some.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | use futures_util::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ no `select` in the root [INFO] [stdout] | [INFO] [stdout] help: consider importing this unresolved item through its public re-export instead [INFO] [stdout] | [INFO] [stdout] 61 - use futures_util::select; [INFO] [stdout] 61 + use crate::select; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `pin_utils` [INFO] [stdout] --> tests/split.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use pin_utils::unsafe_pinned; [INFO] [stdout] | ^^^^^^^^^ use of unresolved module or unlinked crate `pin_utils` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `pin_utils`, use `cargo add pin_utils` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/stream_select_all.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_test::task::noop_context; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 6 - use futures_test::task::noop_context; [INFO] [stdout] 6 + use futures_core::task::noop_context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/io_read_line.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_test::io::AsyncReadTestExt; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 6 - use futures_test::io::AsyncReadTestExt; [INFO] [stdout] 6 + use futures_core::io::AsyncReadTestExt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/io_read_line.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use futures_test::task::noop_context; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 7 - use futures_test::task::noop_context; [INFO] [stdout] 7 + use futures_core::task::noop_context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/io_buf_reader.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_test::task::noop_context; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 8 - use futures_test::task::noop_context; [INFO] [stdout] 8 + use futures_core::task::noop_context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/ready_queue.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures_test::task::noop_context; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 6 - use futures_test::task::noop_context; [INFO] [stdout] 6 + use futures_core::task::noop_context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/fuse.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_test::task::panic_waker; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use futures_test::task::panic_waker; [INFO] [stdout] 3 + use futures_core::task::panic_waker; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/oneshot.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_test::future::FutureTestExt; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use futures_test::future::FutureTestExt; [INFO] [stdout] 3 + use futures_core::future::FutureTestExt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `stream` found for struct `Pin<&mut Join>` in the current scope [INFO] [stdout] --> tests/split.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | self.stream().poll_next(cx) [INFO] [stdout] | ^^^^^^ field, not a method [INFO] [stdout] | [INFO] [stdout] help: remove the arguments [INFO] [stdout] | [INFO] [stdout] 25 - self.stream().poll_next(cx) [INFO] [stdout] 25 + self.stream.poll_next(cx) [INFO] [stdout] | [INFO] [stdout] help: there is a method `left_stream` with a similar name [INFO] [stdout] | [INFO] [stdout] 25 | self.left_stream().poll_next(cx) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `interleave_pending` found for reference `&'static [u8; 2]` in the current scope [INFO] [stdout] --> tests/io_read_line.rs:40:25 [INFO] [stdout] | [INFO] [stdout] 40 | let mut buf = b"12".interleave_pending(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `&'static [u8; 2]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sink` found for struct `Pin<&mut Join>` in the current scope [INFO] [stdout] --> tests/split.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | self.sink().poll_ready(cx) [INFO] [stdout] | ^^^^-- help: remove the arguments [INFO] [stdout] | | [INFO] [stdout] | field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "stream_select_all") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `assert_matches` [INFO] [stdout] --> tests/io_cursor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert_matches::assert_matches; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `pending_once` found for struct `futures::future::Ready` in the current scope [INFO] [stdout] --> tests/stream_select_next_some.rs:39:40 [INFO] [stdout] | [INFO] [stdout] 39 | let mut fut = future::ready(1).pending_once(); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `futures::future::Ready<{integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> tests/stream_select_next_some.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 42 | / loop { [INFO] [stdout] 43 | | select! { [INFO] [stdout] 44 | | num = fut => { [INFO] [stdout] 45 | | total += num; [INFO] [stdout] ... | [INFO] [stdout] 53 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 54 | assert_eq!(total, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sink` found for struct `Pin<&mut Join>` in the current scope [INFO] [stdout] --> tests/split.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | self.sink().start_send(item) [INFO] [stdout] | ^^^^-- help: remove the arguments [INFO] [stdout] | | [INFO] [stdout] | field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `pending_once` found for struct `futures::future::Ready` in the current scope [INFO] [stdout] --> tests/stream_select_next_some.rs:68:40 [INFO] [stdout] | [INFO] [stdout] 68 | let mut fut = future::ready(1).pending_once(); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `futures::future::Ready<{integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> tests/stream_select_next_some.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 71 | / loop { [INFO] [stdout] 72 | | select! { [INFO] [stdout] 73 | | num = fut => { [INFO] [stdout] 74 | | total += num; [INFO] [stdout] ... | [INFO] [stdout] 82 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 83 | assert_eq!(total, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "fuse") due to 1 previous error [INFO] [stdout] error[E0599]: no method named `sink` found for struct `Pin<&mut Join>` in the current scope [INFO] [stdout] --> tests/split.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | self.sink().poll_flush(cx) [INFO] [stdout] | ^^^^-- help: remove the arguments [INFO] [stdout] | | [INFO] [stdout] | field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Poll` [INFO] [stdout] --> tests/io_cursor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::Poll; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::io::AsyncWrite` [INFO] [stdout] --> tests/io_cursor.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::io::AsyncWrite; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::pin::Pin` [INFO] [stdout] --> tests/io_cursor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "stream_select_next_some") due to 6 previous errors; 2 warnings emitted [INFO] [stdout] error[E0599]: no method named `sink` found for struct `Pin<&mut Join>` in the current scope [INFO] [stdout] --> tests/split.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | self.sink().poll_close(cx) [INFO] [stdout] | ^^^^-- help: remove the arguments [INFO] [stdout] | | [INFO] [stdout] | field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `interleave_pending` found for struct `IntoAsyncRead` in the current scope [INFO] [stdout] --> tests/io_read_line.rs:48:10 [INFO] [stdout] | [INFO] [stdout] 45 | let mut buf = stream::iter(vec![&b"12"[..], &b"\n\n"[..]]) [INFO] [stdout] | ___________________- [INFO] [stdout] 46 | | .map(Ok) [INFO] [stdout] 47 | | .into_async_read() [INFO] [stdout] 48 | | .interleave_pending(); [INFO] [stdout] | | -^^^^^^^^^^^^^^^^^^ method not found in `IntoAsyncRead>, ...>>` [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/io_read_line-df2b39de86f54d53.long-type-9827491511800947037.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] --> tests/sink.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_test::task::panic_context; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 9 - use futures_test::task::panic_context; [INFO] [stdout] 9 + use futures_core::task::panic_context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "ready_queue") due to 1 previous error [INFO] [stderr] error: could not compile `futures-preview` (test "split") due to 6 previous errors [INFO] [stderr] error: could not compile `futures-preview` (test "io_read_line") due to 4 previous errors [INFO] [stderr] error: could not compile `futures-preview` (test "io_cursor") due to 1 previous error; 3 warnings emitted [INFO] [stdout] error[E0599]: no method named `run_in_background` found for struct `futures::future::MapOk` in the current scope [INFO] [stdout] --> tests/oneshot.rs:13:38 [INFO] [stdout] | [INFO] [stdout] 13 | rx1.map_ok(move |x| tx2.send(x)).run_in_background(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `MapOk, {closure@oneshot.rs:13:16}>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/oneshot-99c6ec3506c65d9b.long-type-15798025300041157826.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run_in_background` found for struct `futures::future::MapOk` in the current scope [INFO] [stdout] --> tests/oneshot.rs:24:47 [INFO] [stdout] | [INFO] [stdout] 24 | rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `MapOk, {closure@oneshot.rs:24:16}>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/oneshot-99c6ec3506c65d9b.long-type-2962057297748088005.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run_in_background` found for struct `futures::future::MapOk` in the current scope [INFO] [stdout] --> tests/oneshot.rs:33:47 [INFO] [stdout] | [INFO] [stdout] 33 | rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `MapOk, {closure@oneshot.rs:33:16}>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/oneshot-99c6ec3506c65d9b.long-type-10045601073502064858.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run_in_background` found for struct `futures::future::Map` in the current scope [INFO] [stdout] --> tests/oneshot.rs:44:54 [INFO] [stdout] | [INFO] [stdout] 44 | rx1.map(move |result| tx2.send(result).unwrap()).run_in_background(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `Map, {closure@oneshot.rs:44:13}>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/oneshot-99c6ec3506c65d9b.long-type-15392187385044619813.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "io_buf_reader") due to 1 previous error [INFO] [stdout] error[E0599]: no method named `run_in_background` found for struct `futures::future::Map` in the current scope [INFO] [stdout] --> tests/oneshot.rs:55:54 [INFO] [stdout] | [INFO] [stdout] 55 | rx1.map(move |result| tx2.send(result).unwrap()).run_in_background(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `Map, {closure@oneshot.rs:55:13}>` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/oneshot-99c6ec3506c65d9b.long-type-2437330456708495877.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "sink") due to 1 previous error [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-preview` (test "oneshot") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "21fd9626111f058838b5ea6b0128255234c586928d2a8c569a86657b1bbc0dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21fd9626111f058838b5ea6b0128255234c586928d2a8c569a86657b1bbc0dfc", kill_on_drop: false }` [INFO] [stdout] 21fd9626111f058838b5ea6b0128255234c586928d2a8c569a86657b1bbc0dfc