[INFO] crate futures-executor-preview 0.3.0-alpha.19 is already in cache [INFO] testing futures-executor-preview-0.3.0-alpha.19 against 1.44.0 for beta-1.45-1 [INFO] extracting crate futures-executor-preview 0.3.0-alpha.19 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate futures-executor-preview 0.3.0-alpha.19 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate futures-executor-preview 0.3.0-alpha.19 [INFO] finished tweaking crates.io crate futures-executor-preview 0.3.0-alpha.19 [INFO] tweaked toml for crates.io crate futures-executor-preview 0.3.0-alpha.19 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7d1b7fc19db856f1b3493a187b38d0f6ccb402db35b32fc8719a2cc7f03e161f [INFO] running `"docker" "start" "-a" "7d1b7fc19db856f1b3493a187b38d0f6ccb402db35b32fc8719a2cc7f03e161f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.93s [INFO] running `"docker" "inspect" "7d1b7fc19db856f1b3493a187b38d0f6ccb402db35b32fc8719a2cc7f03e161f"` [INFO] running `"docker" "rm" "-f" "7d1b7fc19db856f1b3493a187b38d0f6ccb402db35b32fc8719a2cc7f03e161f"` [INFO] [stdout] 7d1b7fc19db856f1b3493a187b38d0f6ccb402db35b32fc8719a2cc7f03e161f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 69c7915927b237f499a10fcd56a90afd86729201e0cff6ebd7c8401a6f476d1e [INFO] running `"docker" "start" "-a" "69c7915927b237f499a10fcd56a90afd86729201e0cff6ebd7c8401a6f476d1e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> tests/local_pool.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use futures::channel::oneshot; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> tests/local_pool.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::executor::LocalPool; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> tests/local_pool.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::future::{Future, lazy, poll_fn}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> tests/local_pool.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::task::{Context, Poll, Spawn, LocalSpawn, Waker}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | Poll::Pending [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:28:24 [INFO] [stderr] | [INFO] [stderr] 28 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:41:20 [INFO] [stderr] | [INFO] [stderr] 41 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `oneshot` [INFO] [stderr] --> tests/local_pool.rs:49:20 [INFO] [stderr] | [INFO] [stderr] 49 | let (tx, rx) = oneshot::channel(); [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `oneshot` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:113:20 [INFO] [stderr] | [INFO] [stderr] 113 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:123:20 [INFO] [stderr] | [INFO] [stderr] 123 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:152:20 [INFO] [stderr] | [INFO] [stderr] 152 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:163:17 [INFO] [stderr] | [INFO] [stderr] 163 | Poll::Ready(()) [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | Poll::Pending [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:184:20 [INFO] [stderr] | [INFO] [stderr] 184 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:191:20 [INFO] [stderr] | [INFO] [stderr] 191 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:213:20 [INFO] [stderr] | [INFO] [stderr] 213 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:242:24 [INFO] [stderr] | [INFO] [stderr] 242 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:252:20 [INFO] [stderr] | [INFO] [stderr] 252 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:256:24 [INFO] [stderr] | [INFO] [stderr] 256 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:284:28 [INFO] [stderr] | [INFO] [stderr] 284 | return Poll::Ready(()); [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:291:24 [INFO] [stderr] | [INFO] [stderr] 291 | return Poll::Ready(()); [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stderr] --> tests/local_pool.rs:295:13 [INFO] [stderr] | [INFO] [stderr] 295 | Poll::Pending [INFO] [stderr] | ^^^^ use of undeclared type or module `Poll` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LocalPool` [INFO] [stderr] --> tests/local_pool.rs:299:20 [INFO] [stderr] | [INFO] [stderr] 299 | let mut pool = LocalPool::new(); [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LocalPool` [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Future` in this scope [INFO] [stderr] --> tests/local_pool.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | impl Future for Pending { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::future::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::future::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::future::Future; [INFO] [stderr] | [INFO] [stderr] and 3 other candidates [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Context` in this scope [INFO] [stderr] --> tests/local_pool.rs:14:45 [INFO] [stderr] | [INFO] [stderr] 14 | fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<()> { [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::core_reexport::task::Context; [INFO] [stderr] | [INFO] [stderr] and 2 other candidates [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Poll` in this scope [INFO] [stderr] --> tests/local_pool.rs:14:61 [INFO] [stderr] | [INFO] [stderr] 14 | fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<()> { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::task::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::task::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::task::Poll; [INFO] [stderr] | [INFO] [stderr] and 3 other candidates [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 29 | let fut = lazy(|_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:44:31 [INFO] [stderr] | [INFO] [stderr] 44 | assert_eq!(pool.run_until(lazy(|_| ())), ()); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:52:36 [INFO] [stderr] | [INFO] [stderr] 52 | spawn.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:75:36 [INFO] [stderr] | [INFO] [stderr] 75 | spawn.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:76:41 [INFO] [stderr] | [INFO] [stderr] 76 | spawn2.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:100:40 [INFO] [stderr] | [INFO] [stderr] 100 | spawn.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:130:40 [INFO] [stderr] | [INFO] [stderr] 130 | spawn.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Waker` in this scope [INFO] [stderr] --> tests/local_pool.rs:155:31 [INFO] [stderr] | [INFO] [stderr] 155 | let waker: Rc>> = Rc::new(Cell::new(None)); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::task::Waker; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::task::Waker; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::task::Waker; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::core_reexport::task::Waker; [INFO] [stderr] | [INFO] [stderr] and 2 other candidates [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `poll_fn` in this scope [INFO] [stderr] --> tests/local_pool.rs:159:40 [INFO] [stderr] | [INFO] [stderr] 159 | spawn.spawn_local_obj(Box::pin(poll_fn(move |ctx| { [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::poll_fn; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::stream::poll_fn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:196:36 [INFO] [stderr] | [INFO] [stderr] 196 | spawn.spawn_local_obj(Box::pin(lazy(move |_|{ cnt1.set(cnt1.get() + 1) })).into()).unwrap(); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:201:36 [INFO] [stderr] | [INFO] [stderr] 201 | spawn.spawn_local_obj(Box::pin(lazy(move |_|{ cnt2.set(cnt2.get() + 1) })).into()).unwrap(); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:221:44 [INFO] [stderr] | [INFO] [stderr] 221 | spawn.spawn_local_obj(Box::pin(lazy(move |_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:241:30 [INFO] [stderr] | [INFO] [stderr] 241 | spawn.spawn_obj(Box::pin(lazy(|_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `lazy` in this scope [INFO] [stderr] --> tests/local_pool.rs:255:30 [INFO] [stderr] | [INFO] [stderr] 255 | spawn.spawn_obj(Box::pin(lazy(|_| { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::future::lazy; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Future` in this scope [INFO] [stderr] --> tests/local_pool.rs:272:10 [INFO] [stderr] | [INFO] [stderr] 272 | impl Future for Spin { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::future::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::future::Future; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::future::Future; [INFO] [stderr] | [INFO] [stderr] and 3 other candidates [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Context` in this scope [INFO] [stderr] --> tests/local_pool.rs:275:48 [INFO] [stderr] | [INFO] [stderr] 275 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::task::Context; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_util::core_reexport::task::Context; [INFO] [stderr] | [INFO] [stderr] and 2 other candidates [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Poll` in this scope [INFO] [stderr] --> tests/local_pool.rs:275:64 [INFO] [stderr] | [INFO] [stderr] 275 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::task::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::core_reexport::task::Poll; [INFO] [stderr] | [INFO] [stderr] 1 | use futures_core::task::Poll; [INFO] [stderr] | [INFO] [stderr] and 3 other candidates [INFO] [stderr] [INFO] [stderr] error: aborting due to 48 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: could not compile `futures-executor-preview`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "69c7915927b237f499a10fcd56a90afd86729201e0cff6ebd7c8401a6f476d1e"` [INFO] running `"docker" "rm" "-f" "69c7915927b237f499a10fcd56a90afd86729201e0cff6ebd7c8401a6f476d1e"` [INFO] [stdout] 69c7915927b237f499a10fcd56a90afd86729201e0cff6ebd7c8401a6f476d1e