[INFO] fetching crate heng_rs 0.1.0... [INFO] checking heng_rs-0.1.0 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate heng_rs 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate heng_rs 0.1.0 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate heng_rs 0.1.0 [INFO] finished tweaking crates.io crate heng_rs 0.1.0 [INFO] tweaked toml for crates.io crate heng_rs 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 245daa328e5e8611861dad0e6fb8a7924c6e923cce700840ef27df3281c65823 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "245daa328e5e8611861dad0e6fb8a7924c6e923cce700840ef27df3281c65823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "245daa328e5e8611861dad0e6fb8a7924c6e923cce700840ef27df3281c65823", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "245daa328e5e8611861dad0e6fb8a7924c6e923cce700840ef27df3281c65823", kill_on_drop: false }` [INFO] [stdout] 245daa328e5e8611861dad0e6fb8a7924c6e923cce700840ef27df3281c65823 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdfe8f3d4e3032262d4de0da5f70c8d06c940e32f6b073fd947ea084e8334966 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fdfe8f3d4e3032262d4de0da5f70c8d06c940e32f6b073fd947ea084e8334966", kill_on_drop: false }` [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking heng_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `futures_util::SinkExt` [INFO] [stdout] --> src/lib.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | use futures_util::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ no `SinkExt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `current_thread` in `tokio_executor` [INFO] [stdout] --> src/lib.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | tokio_executor::current_thread::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `current_thread` in `tokio_executor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures_util::SinkExt` [INFO] [stdout] --> src/lib.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | use futures_util::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ no `SinkExt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures_util::SinkExt` [INFO] [stdout] --> src/lib.rs:334:37 [INFO] [stdout] | [INFO] [stdout] 334 | use futures_util::{lock::Mutex, SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ no `SinkExt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> src/lib.rs:345:14 [INFO] [stdout] | [INFO] [stdout] 345 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `current_thread` in `tokio_executor` [INFO] [stdout] --> src/lib.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 83 | tokio_executor::current_thread::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `current_thread` in `tokio_executor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `timer` in `tokio` [INFO] [stdout] --> src/lib.rs:370:16 [INFO] [stdout] | [INFO] [stdout] 370 | tokio::timer::delay(Instant::now() + Duration::from_secs(2)).await; [INFO] [stdout] | ^^^^^ could not find `timer` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for mutable reference `&mut futures_channel::mpsc::UnboundedSender` in the current scope [INFO] [stdout] --> src/lib.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | .send(msg) [INFO] [stdout] | ^^^^ method not found in `&mut futures_channel::mpsc::UnboundedSender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for struct `futures_channel::mpsc::Sender` in the current scope [INFO] [stdout] --> src/lib.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | inner.tx_sig.send(signal).await [INFO] [stdout] | ^^^^ method not found in `futures_channel::mpsc::Sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for mutable reference `&mut futures_channel::mpsc::UnboundedSender` in the current scope [INFO] [stdout] --> src/lib.rs:84:65 [INFO] [stdout] | [INFO] [stdout] 84 | let _ = sender.lock().unwrap().tx.as_mut().unwrap().send(msg).await; [INFO] [stdout] | ^^^^ method not found in `&mut futures_channel::mpsc::UnboundedSender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [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 `heng_rs`. [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] [stdout] error[E0599]: no method named `send` found for mutable reference `&mut futures_channel::mpsc::UnboundedSender` in the current scope [INFO] [stdout] --> src/lib.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | .send(msg) [INFO] [stdout] | ^^^^ method not found in `&mut futures_channel::mpsc::UnboundedSender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for struct `futures_channel::mpsc::Sender` in the current scope [INFO] [stdout] --> src/lib.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | inner.tx_sig.send(signal).await [INFO] [stdout] | ^^^^ method not found in `futures_channel::mpsc::Sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for struct `futures_util::lock::MutexGuard<'_, futures_channel::mpsc::Sender>` in the current scope [INFO] [stdout] --> src/lib.rs:359:49 [INFO] [stdout] | [INFO] [stdout] 359 | let _ = sender.lock().await.send(msg).await; [INFO] [stdout] | ^^^^ method not found in `futures_util::lock::MutexGuard<'_, futures_channel::mpsc::Sender>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for mutable reference `&mut futures_channel::mpsc::UnboundedSender` in the current scope [INFO] [stdout] --> src/lib.rs:84:65 [INFO] [stdout] | [INFO] [stdout] 84 | let _ = sender.lock().unwrap().tx.as_mut().unwrap().send(msg).await; [INFO] [stdout] | ^^^^ method not found in `&mut futures_channel::mpsc::UnboundedSender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [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: build failed [INFO] running `Command { std: "docker" "inspect" "fdfe8f3d4e3032262d4de0da5f70c8d06c940e32f6b073fd947ea084e8334966", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfe8f3d4e3032262d4de0da5f70c8d06c940e32f6b073fd947ea084e8334966", kill_on_drop: false }` [INFO] [stdout] fdfe8f3d4e3032262d4de0da5f70c8d06c940e32f6b073fd947ea084e8334966