[INFO] fetching crate local-sync 0.0.5... [INFO] testing local-sync-0.0.5 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate local-sync 0.0.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate local-sync 0.0.5 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate local-sync 0.0.5 [INFO] finished tweaking crates.io crate local-sync 0.0.5 [INFO] tweaked toml for crates.io crate local-sync 0.0.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-uring v0.5.2 [INFO] [stderr] Downloaded monoio v0.0.3 [INFO] [stderr] Downloaded monoio-macros v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b2cd5b2b7db9705e50db7e5059e8243fa2d59865aa085c2152d9b411596131e [INFO] running `Command { std: "docker" "start" "-a" "0b2cd5b2b7db9705e50db7e5059e8243fa2d59865aa085c2152d9b411596131e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b2cd5b2b7db9705e50db7e5059e8243fa2d59865aa085c2152d9b411596131e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b2cd5b2b7db9705e50db7e5059e8243fa2d59865aa085c2152d9b411596131e", kill_on_drop: false }` [INFO] [stdout] 0b2cd5b2b7db9705e50db7e5059e8243fa2d59865aa085c2152d9b411596131e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ff29955d4cd007e606eb8f73659d223970e93c9171dbee9bdd5f0f4d732088e [INFO] running `Command { std: "docker" "start" "-a" "6ff29955d4cd007e606eb8f73659d223970e93c9171dbee9bdd5f0f4d732088e", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling local-sync v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `Command { std: "docker" "inspect" "6ff29955d4cd007e606eb8f73659d223970e93c9171dbee9bdd5f0f4d732088e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff29955d4cd007e606eb8f73659d223970e93c9171dbee9bdd5f0f4d732088e", kill_on_drop: false }` [INFO] [stdout] 6ff29955d4cd007e606eb8f73659d223970e93c9171dbee9bdd5f0f4d732088e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e611b8e00985951cbc18a37da7a0467e0569c24cb2c122580c3dbcacc0e741f5 [INFO] running `Command { std: "docker" "start" "-a" "e611b8e00985951cbc18a37da7a0467e0569c24cb2c122580c3dbcacc0e741f5", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling io-uring v0.5.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling monoio-macros v0.0.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling os_socketaddr v0.2.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling local-sync v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling monoio v0.0.3 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(box_into_inner)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #![feature(io_error_more)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as futures::Future>::Output == ()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/stream/stream_ext.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 34 | async move { [INFO] [stdout] | ____________________- [INFO] [stdout] 35 | | while let Some(item) = self.next().await { [INFO] [stdout] 36 | | (f)(item); [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | } [INFO] [stdout] | |_________- the found `async` block [INFO] [stdout] ... [INFO] [stdout] 44 | type ForEachFut = impl Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found associated type [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found associated type ` as futures::Future>::Output` [INFO] [stdout] = help: consider constraining the associated type ` as futures::Future>::Output` to `()` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: stream::Stream` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/monoio-0.0.3/src/stream/stream_ext.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | type ForEachFut = impl Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `stream::Stream` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 44 | type ForEachFut = impl Future; [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monoio` due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "e611b8e00985951cbc18a37da7a0467e0569c24cb2c122580c3dbcacc0e741f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e611b8e00985951cbc18a37da7a0467e0569c24cb2c122580c3dbcacc0e741f5", kill_on_drop: false }` [INFO] [stdout] e611b8e00985951cbc18a37da7a0467e0569c24cb2c122580c3dbcacc0e741f5