[INFO] crate futures-mio 0.1.0 is already in cache [INFO] extracting crate futures-mio 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/futures-mio/0.1.0 [INFO] extracting crate futures-mio 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/futures-mio/0.1.0 [INFO] validating manifest of futures-mio-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of futures-mio-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing futures-mio-0.1.0 [INFO] removed path dependency futures from futures-mio-0.1.0 [INFO] removed path dependency futures-io from futures-mio-0.1.0 [INFO] finished frobbing futures-mio-0.1.0 [INFO] frobbed toml for futures-mio-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/futures-mio/0.1.0/Cargo.toml [INFO] started frobbing futures-mio-0.1.0 [INFO] removed path dependency futures from futures-mio-0.1.0 [INFO] removed path dependency futures-io from futures-mio-0.1.0 [INFO] finished frobbing futures-mio-0.1.0 [INFO] frobbed toml for futures-mio-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/futures-mio/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking futures-mio-0.1.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/futures-mio/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 16eb96c9745324efa77e12f69b432635fa11e2d7de69cb567a2f1eac5e9a57b7 [INFO] running `"docker" "start" "-a" "16eb96c9745324efa77e12f69b432635fa11e2d7de69cb567a2f1eac5e9a57b7"` [INFO] [stderr] Checking futures-io v0.1.0 [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use futures::Task; [INFO] [stderr] | ^^^^^^^^^---- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `task` [INFO] [stderr] | no `Task` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/impls.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::Task; [INFO] [stderr] | ^^^^^^^^^---- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `task` [INFO] [stderr] | no `Task` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_reader.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::{Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_writer.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/chain.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:3:29 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Future, Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/empty.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Task, Poll}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/flush.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Poll, Task, Future}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Poll, Task, Future}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/repeat.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Task, Poll}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/ready_tracker.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/sink.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Task, Poll}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures::Task` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/take.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Poll, Task}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `futures::Task`, `futures::TaskData`, `futures::store` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::{Future, Task, TaskData, Poll, store}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^ no `store` in the root [INFO] [stderr] | | | [INFO] [stderr] | | no `TaskData` in the root [INFO] [stderr] | no `Task` in the root [INFO] [stderr] | help: a similar name exists in the module: `task` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_reader.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 59 | | if self.pos < self.cap { [INFO] [stderr] 60 | | task.notify() [INFO] [stderr] 61 | | } else { [INFO] [stderr] 62 | | self.inner.schedule(task) [INFO] [stderr] 63 | | } [INFO] [stderr] 64 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_writer.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 86 | | // Notify immediately if we have some capacity, but also ask our [INFO] [stderr] 87 | | // underlying stream for readiness so it'll be ready by the time that we [INFO] [stderr] 88 | | // need to flush. [INFO] [stderr] ... | [INFO] [stderr] 92 | | self.inner.schedule(task) [INFO] [stderr] 93 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/chain.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 41 | | if self.first { [INFO] [stderr] 42 | | self.a.schedule(task) [INFO] [stderr] 43 | | } else { [INFO] [stderr] 44 | | self.b.schedule(task) [INFO] [stderr] 45 | | } [INFO] [stderr] 46 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `try_poll!` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:52:27 [INFO] [stderr] | [INFO] [stderr] 52 | match try_poll!(self.reader.poll(task)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `try_poll!` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:81:27 [INFO] [stderr] | [INFO] [stderr] 81 | match try_poll!(self.writer.poll(task)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 123 | | if self.read_ready && self.write_ready { [INFO] [stderr] 124 | | task.notify(); [INFO] [stderr] 125 | | } [INFO] [stderr] ... | [INFO] [stderr] 131 | | } [INFO] [stderr] 132 | | } [INFO] [stderr] | |_____^ not a member of trait `Future` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/empty.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 25 | | task.notify(); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/flush.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 36 | | if let Some(ref mut a) = self.a { [INFO] [stderr] 37 | | a.schedule(task); [INFO] [stderr] 38 | | } [INFO] [stderr] 39 | | } [INFO] [stderr] | |_____^ not a member of trait `Future` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `try_poll!` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:42:19 [INFO] [stderr] | [INFO] [stderr] 42 | match try_poll!(self.a.poll(task)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 74 | | self.a.schedule(task) [INFO] [stderr] 75 | | } [INFO] [stderr] | |_____^ not a member of trait `Future` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/repeat.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 25 | | task.notify(); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/ready_tracker.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 54 | | self.inner.schedule(task) [INFO] [stderr] 55 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/sink.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 25 | | task.notify() [INFO] [stderr] 26 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/take.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 38 | | if self.left == 0 { [INFO] [stderr] 39 | | task.notify() [INFO] [stderr] 40 | | } else { [INFO] [stderr] 41 | | self.a.schedule(task) [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `try_poll!` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:86:27 [INFO] [stderr] | [INFO] [stderr] 86 | let found = match try_poll!(state.object.poll(self.task)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 152 | | TaskIoTake::new(task, &self.handle).schedule(Ready::ReadWrite) [INFO] [stderr] 153 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:196:5 [INFO] [stderr] | [INFO] [stderr] 196 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 197 | | TaskIoTake::new(task, &self.handle).schedule(Ready::Read) [INFO] [stderr] 198 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:227:5 [INFO] [stderr] | [INFO] [stderr] 227 | / fn schedule(&mut self, task: &mut Task) { [INFO] [stderr] 228 | | TaskIoTake::new(task, &self.handle).schedule(Ready::Write) [INFO] [stderr] 229 | | } [INFO] [stderr] | |_____^ not a member of trait `Stream` [INFO] [stderr] [INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | impl<'a, 'b, T> TaskIoTake<'a, 'b, T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ `T` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `T` [INFO] [stderr] = help: consider adding a `where T: std::marker::Send` bound [INFO] [stderr] note: required by `task::TaskIoTake` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | struct TaskIoTake<'a, 'b, T: Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | / fn poll(&mut self, ready: Ready) -> Poll, io::Error> { [INFO] [stderr] 74 | | let state = self.t.as_mut().unwrap(); [INFO] [stderr] 75 | | match (ready, state.ready.take()) { [INFO] [stderr] 76 | | (_, None) => {} [INFO] [stderr] ... | [INFO] [stderr] 113 | | } [INFO] [stderr] 114 | | } [INFO] [stderr] | |_____^ `T` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `T` [INFO] [stderr] = help: consider adding a `where T: std::marker::Send` bound [INFO] [stderr] note: required by `task::TaskIoTake` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | struct TaskIoTake<'a, 'b, T: Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | / fn schedule(&mut self, ready: Ready) { [INFO] [stderr] 117 | | let state = self.t.as_mut().unwrap(); [INFO] [stderr] 118 | | if let Some(cur) = state.ready { [INFO] [stderr] 119 | | match (ready, cur) { [INFO] [stderr] ... | [INFO] [stderr] 130 | | state.object.schedule(self.task) [INFO] [stderr] 131 | | } [INFO] [stderr] | |_____^ `T` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `T` [INFO] [stderr] = help: consider adding a `where T: std::marker::Send` bound [INFO] [stderr] note: required by `task::TaskIoTake` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | struct TaskIoTake<'a, 'b, T: Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 35 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0407, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `futures-io`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "16eb96c9745324efa77e12f69b432635fa11e2d7de69cb567a2f1eac5e9a57b7"` [INFO] running `"docker" "rm" "-f" "16eb96c9745324efa77e12f69b432635fa11e2d7de69cb567a2f1eac5e9a57b7"` [INFO] [stdout] 16eb96c9745324efa77e12f69b432635fa11e2d7de69cb567a2f1eac5e9a57b7