[INFO] fetching crate d9d_p2p 0.1.0... [INFO] checking d9d_p2p-0.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate d9d_p2p 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate d9d_p2p 0.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate d9d_p2p 0.1.0 [INFO] finished tweaking crates.io crate d9d_p2p 0.1.0 [INFO] tweaked toml for crates.io crate d9d_p2p 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dab82f5524fe92f0fb6b8b7545ee2a9a1d5dfadf06b5d12259eb4f31ee97dc76 [INFO] running `"docker" "start" "-a" "dab82f5524fe92f0fb6b8b7545ee2a9a1d5dfadf06b5d12259eb4f31ee97dc76"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking d9d_p2p v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved imports `futures::prelude::SinkExt`, `futures::prelude::StreamExt` [INFO] [stderr] --> src/tcp.rs:67:28 [INFO] [stderr] | [INFO] [stderr] 67 | use futures::prelude::{SinkExt, StreamExt}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | no `StreamExt` in `prelude` [INFO] [stderr] | | help: a similar name exists in the module: `Stream` [INFO] [stderr] | no `SinkExt` in `prelude` [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `futures_sink::Sink` [INFO] [stderr] --> src/tcp.rs:13:43 [INFO] [stderr] | [INFO] [stderr] 13 | pub type Sinker = Pin + Send + 'static>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0191]: the value of the associated type `Error` (from the trait `futures_sink::Sink`) must be specified [INFO] [stderr] --> src/tcp.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | pub type Sinker = Pin + Send + 'static>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated type `Error` must be specified [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `futures_sink::Sink` [INFO] [stderr] --> src/tcp.rs:13:43 [INFO] [stderr] | [INFO] [stderr] 13 | pub type Sinker = Pin + Send + 'static>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0191]: the value of the associated type `Error` (from the trait `futures_sink::Sink`) must be specified [INFO] [stderr] --> src/tcp.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | pub type Sinker = Pin + Send + 'static>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated type `Error` must be specified [INFO] [stderr] [INFO] [stderr] error[E0277]: `Handler` cannot be shared between threads safely [INFO] [stderr] --> src/tcp.rs:35:29 [INFO] [stderr] | [INFO] [stderr] 35 | let spawn = spawner.spawn(async move { [INFO] [stderr] | ^^^^^ `Handler` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `Handler` [INFO] [stderr] = help: consider adding a `where Handler: std::marker::Sync` bound [INFO] [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `&Handler` [INFO] [stderr] = note: required because it appears within the type `for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}` [INFO] [stderr] = note: required because it appears within the type `[static generator@src/tcp.rs:35:46: 39:10 handler:Handler, sink:futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, stream:futures_util::compat::compat01as03::Compat01As03>> for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}]` [INFO] [stderr] = note: required because it appears within the type `std::future::GenFuture<[static generator@src/tcp.rs:35:46: 39:10 handler:Handler, sink:futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, stream:futures_util::compat::compat01as03::Compat01As03>> for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}]>` [INFO] [stderr] = note: required because it appears within the type `impl core::future::future::Future` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0191, E0220, E0277. [INFO] [stderr] For more information about an error, try `rustc --explain E0191`. [INFO] [stderr] error: could not compile `d9d_p2p`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: `Handler` cannot be shared between threads safely [INFO] [stderr] --> src/tcp.rs:35:29 [INFO] [stderr] | [INFO] [stderr] 35 | let spawn = spawner.spawn(async move { [INFO] [stderr] | ^^^^^ `Handler` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `Handler` [INFO] [stderr] = help: consider adding a `where Handler: std::marker::Sync` bound [INFO] [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `&Handler` [INFO] [stderr] = note: required because it appears within the type `for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}` [INFO] [stderr] = note: required because it appears within the type `[static generator@src/tcp.rs:35:46: 39:10 handler:Handler, sink:futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, stream:futures_util::compat::compat01as03::Compat01As03>> for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}]` [INFO] [stderr] = note: required because it appears within the type `std::future::GenFuture<[static generator@src/tcp.rs:35:46: 39:10 handler:Handler, sink:futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, stream:futures_util::compat::compat01as03::Compat01As03>> for<'r, 's, 't0> {&'r Handler, Handler, fn(futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>) -> std::pin::Pin>, bytes::bytes::Bytes>>> {std::boxed::Box::>, bytes::bytes::Bytes>>::pin}, futures_util::compat::compat01as03::Compat01As03Sink>, bytes::bytes::Bytes>, std::pin::Pin + std::marker::Send + 's)>>, std::pin::Pin>, bytes::bytes::Bytes>>>, fn(futures_util::compat::compat01as03::Compat01As03>>) -> std::pin::Pin>>>> {std::boxed::Box::>>>::pin}, futures_util::compat::compat01as03::Compat01As03>>, std::pin::Pin> + std::marker::Send + 't0)>>, std::pin::Pin>>>>, F, F, ()}]>` [INFO] [stderr] = note: required because it appears within the type `impl core::future::future::Future` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `send` found for type `std::pin::Pin + std::marker::Send>>` in the current scope [INFO] [stderr] --> src/tcp.rs:86:22 [INFO] [stderr] | [INFO] [stderr] 86 | sink.send(data.as_slice().into()).await?; [INFO] [stderr] | ^^^^ method not found in `std::pin::Pin + std::marker::Send>>` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use futures_util::sink::SinkExt;` [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context [INFO] [stderr] --> src/tcp.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | for _ in 0..128 { [INFO] [stderr] | ^^^^^^ cannot infer type for `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async fn` body because of this `await` [INFO] [stderr] --> src/tcp.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | stream.next().await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context [INFO] [stderr] --> src/tcp.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | for _ in 0..128 { [INFO] [stderr] | ^ cannot infer type for `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async fn` body because of this `await` [INFO] [stderr] --> src/tcp.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | stream.next().await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context [INFO] [stderr] --> src/tcp.rs:80:25 [INFO] [stderr] | [INFO] [stderr] 80 | for _ in 0..128 { [INFO] [stderr] | ^^^ cannot infer type for `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async fn` body because of this `await` [INFO] [stderr] --> src/tcp.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | stream.next().await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `send` found for type `std::pin::Pin + std::marker::Send>>` in the current scope [INFO] [stderr] --> src/tcp.rs:111:22 [INFO] [stderr] | [INFO] [stderr] 111 | sink.send(chunk).await?; [INFO] [stderr] | ^^^^ method not found in `std::pin::Pin + std::marker::Send>>` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use futures_util::sink::SinkExt;` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0191, E0220, E0277, E0432, E0599, E0698. [INFO] [stderr] For more information about an error, try `rustc --explain E0191`. [INFO] [stderr] error: could not compile `d9d_p2p`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dab82f5524fe92f0fb6b8b7545ee2a9a1d5dfadf06b5d12259eb4f31ee97dc76"` [INFO] running `"docker" "rm" "-f" "dab82f5524fe92f0fb6b8b7545ee2a9a1d5dfadf06b5d12259eb4f31ee97dc76"` [INFO] [stdout] dab82f5524fe92f0fb6b8b7545ee2a9a1d5dfadf06b5d12259eb4f31ee97dc76