[INFO] cloning repository https://github.com/emk/drop-async-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emk/drop-async-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fdrop-async-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fdrop-async-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48d2b3609ae85fbba497b5134135ded3fbedbb32 [INFO] testing emk/drop-async-examples against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femk%2Fdrop-async-examples" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/emk/drop-async-examples [INFO] finished tweaking git repo https://github.com/emk/drop-async-examples [INFO] tweaked toml for git repo https://github.com/emk/drop-async-examples written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emk/drop-async-examples on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/emk/drop-async-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f3c6ee9c67832594d39f9428fb3bde2ede487ce2c741511f4097fada2be78a1 [INFO] running `Command { std: "docker" "start" "-a" "4f3c6ee9c67832594d39f9428fb3bde2ede487ce2c741511f4097fada2be78a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f3c6ee9c67832594d39f9428fb3bde2ede487ce2c741511f4097fada2be78a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f3c6ee9c67832594d39f9428fb3bde2ede487ce2c741511f4097fada2be78a1", kill_on_drop: false }` [INFO] [stdout] 4f3c6ee9c67832594d39f9428fb3bde2ede487ce2c741511f4097fada2be78a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5223b413fbf808922d95d2e12fdf42229441006ed077f308ccd2e406eba1fbdf [INFO] running `Command { std: "docker" "start" "-a" "5223b413fbf808922d95d2e12fdf42229441006ed077f308ccd2e406eba1fbdf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-async-await v0.1.5 [INFO] [stderr] Compiling tokio-threadpool v0.1.12 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | rust_2018_preview, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.76.0 (you are using 1.89.0-nightly (8de4c7234 2025-06-19)) [INFO] [stdout] = note: 2018 Edition preview is no longer relevant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | await_macro, [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.38.0 (you are using 1.89.0-nightly (8de4c7234 2025-06-19)); see for more information [INFO] [stdout] = note: subsumed by `.await` syntax [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-current-thread v0.1.5 [INFO] [stdout] error[E0432]: unresolved import `std::task::UnsafeWake` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/backward.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | UnsafeWake, [INFO] [stdout] | ^^^^^^^^^^ no `UnsafeWake` in `task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::await` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/lib.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | pub use std::await as std_await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ no `await` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/forward.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::task::{LocalWaker, Poll as StdPoll}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/forward.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 57 | fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> StdPoll { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/backward.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | LocalWaker, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/backward.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | fn noop_local_waker() -> LocalWaker { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/backward.rs:70:14 [INFO] [stdout] | [INFO] [stdout] 70 | unsafe { LocalWaker::new(w) } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/flush.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{LocalWaker, Poll}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/flush.rs:28:45 [INFO] [stdout] | [INFO] [stdout] 28 | fn poll(mut self: Pin<&mut Self>, _wx: &LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/read.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/read_exact.rs:37:45 [INFO] [stdout] | [INFO] [stdout] 37 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/write.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/write_all.rs:37:45 [INFO] [stdout] | [INFO] [stdout] 37 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/sink/send.rs:31:45 [INFO] [stdout] | [INFO] [stdout] 31 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/stream/next.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::task::{LocalWaker, Poll}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `local_waker` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/stream/next.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #118959 for more information [INFO] [stdout] = help: add `#![feature(local_waker)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/compat/forward.rs:57:44 [INFO] [stdout] | [INFO] [stdout] 57 | fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> StdPoll { [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut forward::Compat<_>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut forward::Compat<_>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 57 - fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> StdPoll { [INFO] [stdout] 57 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> StdPoll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/flush.rs:28:44 [INFO] [stdout] | [INFO] [stdout] 28 | fn poll(mut self: Pin<&mut Self>, _wx: &LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut flush::Flush<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut flush::Flush<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 28 - fn poll(mut self: Pin<&mut Self>, _wx: &LocalWaker) -> Poll { [INFO] [stdout] 28 + fn poll(mut self: Pin<&mut Self>, _wx: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/read.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut read::Read<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut read::Read<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 32 - fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] 32 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/read_exact.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 37 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut read_exact::ReadExact<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut read_exact::ReadExact<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 37 - fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] 37 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/write.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut write::Write<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut write::Write<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 32 - fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] 32 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/io/write_all.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 37 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut write_all::WriteAll<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut write_all::WriteAll<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 37 - fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll> { [INFO] [stdout] 37 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/sink/send.rs:31:44 [INFO] [stdout] | [INFO] [stdout] 31 | fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut send::Send<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut send::Send<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 31 - fn poll(mut self: Pin<&mut Self>, _lw: &task::LocalWaker) -> Poll { [INFO] [stdout] 31 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-async-await-0.1.5/src/stream/next.rs:25:44 [INFO] [stdout] | [INFO] [stdout] 25 | fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> Poll { [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut Next<'_, _>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut Next<'_, _>>, &LocalWaker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 25 - fn poll(mut self: Pin<&mut Self>, _lw: &LocalWaker) -> Poll { [INFO] [stdout] 25 + fn poll(mut self: Pin<&mut Self>, _lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0432, E0557, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-async-await` (lib) due to 26 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5223b413fbf808922d95d2e12fdf42229441006ed077f308ccd2e406eba1fbdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5223b413fbf808922d95d2e12fdf42229441006ed077f308ccd2e406eba1fbdf", kill_on_drop: false }` [INFO] [stdout] 5223b413fbf808922d95d2e12fdf42229441006ed077f308ccd2e406eba1fbdf