[INFO] fetching crate local-sync 0.0.5... [INFO] testing local-sync-0.0.5 against 1.60.0 for beta-1.61-1 [INFO] extracting crate local-sync 0.0.5 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate local-sync 0.0.5 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-uring v0.5.2 [INFO] [stderr] Downloaded monoio-macros v0.0.2 [INFO] [stderr] Downloaded os_socketaddr v0.2.0 [INFO] [stderr] Downloaded monoio v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 57bb9e6618da73d7059a2a19d61059f2796997322464d243edcf41fc1972872f [INFO] running `Command { std: "docker" "start" "-a" "57bb9e6618da73d7059a2a19d61059f2796997322464d243edcf41fc1972872f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57bb9e6618da73d7059a2a19d61059f2796997322464d243edcf41fc1972872f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57bb9e6618da73d7059a2a19d61059f2796997322464d243edcf41fc1972872f", kill_on_drop: false }` [INFO] [stdout] 57bb9e6618da73d7059a2a19d61059f2796997322464d243edcf41fc1972872f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a85f4aa3cf99deb4a87f3d2f8af141ac06b6c40b43aa9b72dbb964d98041641 [INFO] running `Command { std: "docker" "start" "-a" "3a85f4aa3cf99deb4a87f3d2f8af141ac06b6c40b43aa9b72dbb964d98041641", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling local-sync v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "3a85f4aa3cf99deb4a87f3d2f8af141ac06b6c40b43aa9b72dbb964d98041641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a85f4aa3cf99deb4a87f3d2f8af141ac06b6c40b43aa9b72dbb964d98041641", kill_on_drop: false }` [INFO] [stdout] 3a85f4aa3cf99deb4a87f3d2f8af141ac06b6c40b43aa9b72dbb964d98041641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0be1d1cd3bbb39630bfab3c3cd4d64cabc3b78c3d4865faec14e42ede69130e7 [INFO] running `Command { std: "docker" "start" "-a" "0be1d1cd3bbb39630bfab3c3cd4d64cabc3b78c3d4865faec14e42ede69130e7", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling io-uring v0.5.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling monoio-macros v0.0.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling os_socketaddr v0.2.0 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling socket2 v0.4.4 [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 stable 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 stable 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 stable 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 stable 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" "0be1d1cd3bbb39630bfab3c3cd4d64cabc3b78c3d4865faec14e42ede69130e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0be1d1cd3bbb39630bfab3c3cd4d64cabc3b78c3d4865faec14e42ede69130e7", kill_on_drop: false }` [INFO] [stdout] 0be1d1cd3bbb39630bfab3c3cd4d64cabc3b78c3d4865faec14e42ede69130e7