[INFO] crate tokio-async-await-test 0.1.0 is already in cache [INFO] extracting crate tokio-async-await-test 0.1.0 into work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/tokio-async-await-test/0.1.0 [INFO] extracting crate tokio-async-await-test 0.1.0 into work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/tokio-async-await-test/0.1.0 [INFO] validating manifest of tokio-async-await-test-0.1.0 on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-async-await-test-0.1.0 on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tokio-async-await-test-0.1.0 [INFO] finished frobbing tokio-async-await-test-0.1.0 [INFO] frobbed toml for tokio-async-await-test-0.1.0 written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/tokio-async-await-test/0.1.0/Cargo.toml [INFO] started frobbing tokio-async-await-test-0.1.0 [INFO] finished frobbing tokio-async-await-test-0.1.0 [INFO] frobbed toml for tokio-async-await-test-0.1.0 written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/tokio-async-await-test/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tokio-async-await-test-0.1.0 against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-7/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/tokio-async-await-test/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 787e77caf1a4d8c401bc3b5f7dbc2d1e540036abfafbc482941931541fb04304 [INFO] running `"docker" "start" "-a" "787e77caf1a4d8c401bc3b5f7dbc2d1e540036abfafbc482941931541fb04304"` [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling crossbeam-epoch v0.7.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking tokio-async-await v0.1.5 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.4 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.11 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.11 [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/maybe_done.rs:110:18 [INFO] [stderr] | [INFO] [stderr] 110 | Pin::set(self, MaybeDone::Done(res)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut future::maybe_done::MaybeDone>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/fuse.rs:53:18 [INFO] [stderr] | [INFO] [stderr] 53 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/into_stream.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 39 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/maybe_done.rs:110:18 [INFO] [stderr] | [INFO] [stderr] 110 | Pin::set(self, MaybeDone::Done(res)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut future::maybe_done::MaybeDone>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/fuse.rs:53:18 [INFO] [stderr] | [INFO] [stderr] 53 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/future/into_stream.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 39 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_future/flatten_sink.rs:62:18 [INFO] [stderr] | [INFO] [stderr] 62 | Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream))); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut try_future::flatten_sink::FlattenSink>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_future/flatten_sink.rs:102:22 [INFO] [stderr] | [INFO] [stderr] 102 | Pin::set(self, FlattenSink(Closed)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut try_future::flatten_sink::FlattenSink>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_future/flatten_sink.rs:62:18 [INFO] [stderr] | [INFO] [stderr] 62 | Pin::set(self.as_mut(), FlattenSink(Ready(resolved_stream))); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut try_future::flatten_sink::FlattenSink>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_future/flatten_sink.rs:102:22 [INFO] [stderr] | [INFO] [stderr] 102 | Pin::set(self, FlattenSink(Closed)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut try_future::flatten_sink::FlattenSink>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/stream/unfold.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | Pin::set(self.as_mut().fut(), Some(fut)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().fut()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/stream/unfold.rs:99:22 [INFO] [stderr] | [INFO] [stderr] 99 | Pin::set(self.as_mut().fut(), Some(fut)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().fut()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_stream/try_for_each.rs:52:22 [INFO] [stderr] | [INFO] [stderr] 52 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_stream/try_for_each.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | Pin::set(self.as_mut().future(), Some(future)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/sink/with_flat_map.rs:105:18 [INFO] [stderr] | [INFO] [stderr] 105 | Pin::set(stream, None); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut stream` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_stream/try_for_each.rs:52:22 [INFO] [stderr] | [INFO] [stderr] 52 | Pin::set(self.as_mut().future(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/try_stream/try_for_each.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | Pin::set(self.as_mut().future(), Some(future)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut self.as_mut().future()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.11/src/sink/with_flat_map.rs:105:18 [INFO] [stderr] | [INFO] [stderr] 105 | Pin::set(stream, None); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::pin::Pin` [INFO] [stderr] | help: consider mutably borrowing here: `&mut stream` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::pin::Pin<_>` [INFO] [stderr] found type `std::pin::Pin<&mut std::option::Option>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `futures-util-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `futures-util-preview`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "787e77caf1a4d8c401bc3b5f7dbc2d1e540036abfafbc482941931541fb04304"` [INFO] running `"docker" "rm" "-f" "787e77caf1a4d8c401bc3b5f7dbc2d1e540036abfafbc482941931541fb04304"` [INFO] [stdout] 787e77caf1a4d8c401bc3b5f7dbc2d1e540036abfafbc482941931541fb04304