[INFO] fetching crate linked-buffer 0.0.2... [INFO] checking linked-buffer-0.0.2 against try#0f68263c719c986445acfdd2b05d69e200c95710 for pr-97183 [INFO] extracting crate linked-buffer 0.0.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate linked-buffer 0.0.2 on toolchain 0f68263c719c986445acfdd2b05d69e200c95710 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linked-buffer 0.0.2 [INFO] finished tweaking crates.io crate linked-buffer 0.0.2 [INFO] tweaked toml for crates.io crate linked-buffer 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edd1a8de026cf6c36266aa61fafdbea649adc241c05b8e49ce0ae188499eb2f7 [INFO] running `Command { std: "docker" "start" "-a" "edd1a8de026cf6c36266aa61fafdbea649adc241c05b8e49ce0ae188499eb2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edd1a8de026cf6c36266aa61fafdbea649adc241c05b8e49ce0ae188499eb2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd1a8de026cf6c36266aa61fafdbea649adc241c05b8e49ce0ae188499eb2f7", kill_on_drop: false }` [INFO] [stdout] edd1a8de026cf6c36266aa61fafdbea649adc241c05b8e49ce0ae188499eb2f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cc6d9bd7e9dbf0a3c9d795aca215b0b1346ae4e3f5e9ff5fb9bcb032b69030a [INFO] running `Command { std: "docker" "start" "-a" "7cc6d9bd7e9dbf0a3c9d795aca215b0b1346ae4e3f5e9ff5fb9bcb032b69030a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling io-uring v0.5.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking os_socketaddr v0.2.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking monoio v0.0.4 [INFO] [stdout] error[E0277]: expected a `FnMut<(::Item,)>` closure, found `F` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.4/src/stream/stream_ext.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | / async move { [INFO] [stdout] 35 | | while let Some(item) = self.next().await { [INFO] [stdout] 36 | | (f)(item).await; [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | } [INFO] [stdout] | |_________^ expected an `FnMut<(::Item,)>` closure, found `F` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `stream_ext::StreamExt::for_each` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.4/src/stream/stream_ext.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 28 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | -------- required by a bound in this [INFO] [stdout] 29 | where [INFO] [stdout] 30 | F: FnMut(Self::Item) -> Fut, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `stream_ext::StreamExt::for_each` [INFO] [stdout] help: consider restricting type parameter `F` [INFO] [stdout] | [INFO] [stdout] 44 | type ForEachFut::Item,)>> = impl Future; [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Fut` is not a future [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.4/src/stream/stream_ext.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | / async move { [INFO] [stdout] 35 | | while let Some(item) = self.next().await { [INFO] [stdout] 36 | | (f)(item).await; [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | } [INFO] [stdout] | |_________^ `Fut` is not a future [INFO] [stdout] | [INFO] [stdout] = note: Fut must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] note: required by a bound in `stream_ext::StreamExt::for_each` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.4/src/stream/stream_ext.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 28 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | -------- required by a bound in this [INFO] [stdout] ... [INFO] [stdout] 31 | Fut: Future, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ required by this bound in `stream_ext::StreamExt::for_each` [INFO] [stdout] help: consider restricting type parameter `Fut` [INFO] [stdout] | [INFO] [stdout] 44 | type ForEachFut = impl Future; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monoio` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7cc6d9bd7e9dbf0a3c9d795aca215b0b1346ae4e3f5e9ff5fb9bcb032b69030a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cc6d9bd7e9dbf0a3c9d795aca215b0b1346ae4e3f5e9ff5fb9bcb032b69030a", kill_on_drop: false }` [INFO] [stdout] 7cc6d9bd7e9dbf0a3c9d795aca215b0b1346ae4e3f5e9ff5fb9bcb032b69030a