[INFO] fetching crate monoio-client 0.1.0... [INFO] checking monoio-client-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate monoio-client 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate monoio-client 0.1.0 [INFO] finished tweaking crates.io crate monoio-client 0.1.0 [INFO] tweaked toml for crates.io crate monoio-client 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate monoio-client 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding monoio v0.1.9 (available: v0.2.4) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dc3c16197cb0fb7a2e3f50a3f8430a6c01234f0ca096ab05370b59a218f2223 [INFO] running `Command { std: "docker" "start" "-a" "2dc3c16197cb0fb7a2e3f50a3f8430a6c01234f0ca096ab05370b59a218f2223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dc3c16197cb0fb7a2e3f50a3f8430a6c01234f0ca096ab05370b59a218f2223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc3c16197cb0fb7a2e3f50a3f8430a6c01234f0ca096ab05370b59a218f2223", kill_on_drop: false }` [INFO] [stdout] 2dc3c16197cb0fb7a2e3f50a3f8430a6c01234f0ca096ab05370b59a218f2223 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca3e5cd717521508896f0f5144bf16407ce13314ead8f74e4a340e817503f86 [INFO] running `Command { std: "docker" "start" "-a" "9ca3e5cd717521508896f0f5144bf16407ce13314ead8f74e4a340e817503f86", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking local-sync v0.1.1 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling auto-const-array v0.2.2 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Checking monoio v0.1.9 [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.9/src/io/stream/stream_ext.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | impl Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ForEachFut` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.9/src/io/stream/stream_ext.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ------------------------ expected `ForEachFut` because of return type [INFO] [stdout] ... [INFO] [stdout] 35 | / async move { [INFO] [stdout] 36 | | while let Some(item) = self.next().await { [INFO] [stdout] 37 | | (f)(item).await; [INFO] [stdout] 38 | | } [INFO] [stdout] 39 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] ... [INFO] [stdout] 47 | impl Future; [INFO] [stdout] | ------------------------ the expected future [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `ForEachFut` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.9/src/io/stream/stream_ext.rs:35:9: 35:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(ForEachFut)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.9/src/io/stream/stream_ext.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monoio` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9ca3e5cd717521508896f0f5144bf16407ce13314ead8f74e4a340e817503f86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca3e5cd717521508896f0f5144bf16407ce13314ead8f74e4a340e817503f86", kill_on_drop: false }` [INFO] [stdout] 9ca3e5cd717521508896f0f5144bf16407ce13314ead8f74e4a340e817503f86