[INFO] fetching crate http-longpoll 0.1.0-rc.2... [INFO] testing http-longpoll-0.1.0-rc.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate http-longpoll 0.1.0-rc.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate http-longpoll 0.1.0-rc.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate http-longpoll 0.1.0-rc.2 [INFO] tweaked toml for crates.io crate http-longpoll 0.1.0-rc.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate http-longpoll 0.1.0-rc.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 105 packages to latest compatible versions [INFO] [stderr] Adding matchit v0.8.4 (available: v0.8.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded headers v0.4.1 [INFO] [stderr] Downloaded axum-macros v0.5.0 [INFO] [stderr] Downloaded futures-test v0.3.31 [INFO] [stderr] Downloaded headers-core v0.3.0 [INFO] [stderr] Downloaded matchit v0.8.4 [INFO] [stderr] Downloaded axum-core v0.5.5 [INFO] [stderr] Downloaded serde_path_to_error v0.1.20 [INFO] [stderr] Downloaded axum-extra v0.10.3 [INFO] [stderr] Downloaded axum v0.8.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f9341619a818cfbcd2cdf05b0fe9abebe01d5efd550b893ffdc9fabae311255 [INFO] running `Command { std: "docker" "start" "-a" "9f9341619a818cfbcd2cdf05b0fe9abebe01d5efd550b893ffdc9fabae311255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f9341619a818cfbcd2cdf05b0fe9abebe01d5efd550b893ffdc9fabae311255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9341619a818cfbcd2cdf05b0fe9abebe01d5efd550b893ffdc9fabae311255", kill_on_drop: false }` [INFO] [stdout] 9f9341619a818cfbcd2cdf05b0fe9abebe01d5efd550b893ffdc9fabae311255 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de335f1f371b3a6b13d67e7b47df709c3626f6ee45aa3ce843edabe76ae47f73 [INFO] running `Command { std: "docker" "start" "-a" "de335f1f371b3a6b13d67e7b47df709c3626f6ee45aa3ce843edabe76ae47f73", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling axum-core v0.5.5 [INFO] [stderr] Compiling serde_path_to_error v0.1.20 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling axum-macros v0.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling axum v0.8.6 [INFO] [stderr] Compiling http-longpoll v0.1.0-rc.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/http_poll.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{Future, Sink, SinkExt, Stream}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/http_poll.rs:74:26 [INFO] [stdout] | [INFO] [stdout] 74 | Self::Open { out, buf, .. } if *buf == 0 => Ok(None), [INFO] [stdout] | ^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/http_poll.rs:265:45 [INFO] [stdout] | [INFO] [stdout] 265 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `poll_timeout` [INFO] [stdout] --> src/session.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | poll_timeout: Duration, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_timeout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/session.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | if let Poll::Ready(result) = self.as_mut().project().write.poll(cx) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/session.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | fn start_send(mut self: std::pin::Pin<&mut Self>, item: T) -> Result<(), Self::Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.33s [INFO] running `Command { std: "docker" "inspect" "de335f1f371b3a6b13d67e7b47df709c3626f6ee45aa3ce843edabe76ae47f73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de335f1f371b3a6b13d67e7b47df709c3626f6ee45aa3ce843edabe76ae47f73", kill_on_drop: false }` [INFO] [stdout] de335f1f371b3a6b13d67e7b47df709c3626f6ee45aa3ce843edabe76ae47f73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed6eccc6deb1c46e824cc511ebd8b7b853a5b7d230ac74f887806e45b3d1aa33 [INFO] running `Command { std: "docker" "start" "-a" "ed6eccc6deb1c46e824cc511ebd8b7b853a5b7d230ac74f887806e45b3d1aa33", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling headers-core v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling headers v0.4.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling axum-macros v0.5.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling axum v0.8.6 [INFO] [stderr] Compiling axum-extra v0.10.3 [INFO] [stderr] Compiling http-longpoll v0.1.0-rc.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/http_poll.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{Future, Sink, SinkExt, Stream}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/http_poll.rs:74:26 [INFO] [stdout] | [INFO] [stdout] 74 | Self::Open { out, buf, .. } if *buf == 0 => Ok(None), [INFO] [stdout] | ^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/http_poll.rs:265:45 [INFO] [stdout] | [INFO] [stdout] 265 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `poll_timeout` [INFO] [stdout] --> src/session.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | poll_timeout: Duration, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_timeout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/session.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | if let Poll::Ready(result) = self.as_mut().project().write.poll(cx) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/session.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | fn start_send(mut self: std::pin::Pin<&mut Self>, item: T) -> Result<(), Self::Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pin_mut` [INFO] [stdout] --> src/http_poll.rs:400:19 [INFO] [stdout] | [INFO] [stdout] 400 | use futures::{pin_mut, stream, Future, Sink}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stream::pending` [INFO] [stdout] --> src/http_poll.rs:401:19 [INFO] [stdout] | [INFO] [stdout] 401 | use futures::{stream::pending, SinkExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Poll` and `ready` [INFO] [stdout] --> src/http_poll.rs:402:21 [INFO] [stdout] | [INFO] [stdout] 402 | use std::task::{ready, Context, Poll}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert_pending` [INFO] [stdout] --> src/http_poll.rs:406:33 [INFO] [stdout] | [INFO] [stdout] 406 | use tokio_test::{assert_ok, assert_pending, assert_ready_err, assert_ready_ok}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/http_poll.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{Future, Sink, SinkExt, Stream}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/http_poll.rs:74:26 [INFO] [stdout] | [INFO] [stdout] 74 | Self::Open { out, buf, .. } if *buf == 0 => Ok(None), [INFO] [stdout] | ^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/http_poll.rs:265:45 [INFO] [stdout] | [INFO] [stdout] 265 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/http_poll.rs:426:13 [INFO] [stdout] | [INFO] [stdout] 426 | let res = sut.as_mut().poll(&mut cx); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/http_poll.rs:439:13 [INFO] [stdout] | [INFO] [stdout] 439 | let res = sut.as_mut().poll(&mut cx); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/http_poll.rs:450:13 [INFO] [stdout] | [INFO] [stdout] 450 | let res = sut.as_mut().poll(&mut cx); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `poll_timeout` [INFO] [stdout] --> src/session.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | poll_timeout: Duration, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_timeout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/session.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | if let Poll::Ready(result) = self.as_mut().project().write.poll(cx) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/session.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | fn start_send(mut self: std::pin::Pin<&mut Self>, item: T) -> Result<(), Self::Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `future_handles_polling_errors_TESTING` should have a snake case name [INFO] [stdout] --> src/http_poll.rs:959:14 [INFO] [stdout] | [INFO] [stdout] 959 | async fn future_handles_polling_errors_TESTING() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `future_handles_polling_errors_testing` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/http_poll.rs:961:9 [INFO] [stdout] | [INFO] [stdout] 961 | tx1.send(Ok(Some(()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 961 | let _ = tx1.send(Ok(Some(()))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 24.18s [INFO] running `Command { std: "docker" "inspect" "ed6eccc6deb1c46e824cc511ebd8b7b853a5b7d230ac74f887806e45b3d1aa33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6eccc6deb1c46e824cc511ebd8b7b853a5b7d230ac74f887806e45b3d1aa33", kill_on_drop: false }` [INFO] [stdout] ed6eccc6deb1c46e824cc511ebd8b7b853a5b7d230ac74f887806e45b3d1aa33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70e0cc280a8eead65b5ff1d385580e55c0bbed933e05714a42dec58b3a4cc092 [INFO] running `Command { std: "docker" "start" "-a" "70e0cc280a8eead65b5ff1d385580e55c0bbed933e05714a42dec58b3a4cc092", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `SinkExt` [INFO] [stdout] [INFO] [stderr] --> src/http_poll.rs:1:29 [INFO] [stdout] running 30 tests [INFO] [stderr] | [INFO] [stderr] 1 | use futures::{Future, Sink, SinkExt, Stream}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> src/http_poll.rs:74:26 [INFO] [stderr] | [INFO] [stderr] 74 | Self::Open { out, buf, .. } if *buf == 0 => Ok(None), [INFO] [stderr] | ^^^- [INFO] [stderr] | | [INFO] [stderr] | help: try removing the field [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/http_poll.rs:265:45 [INFO] [stderr] | [INFO] [stderr] 265 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `poll_timeout` [INFO] [stderr] --> src/session.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | poll_timeout: Duration, [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_timeout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/session.rs:78:28 [INFO] [stderr] | [INFO] [stderr] 78 | if let Poll::Ready(result) = self.as_mut().project().write.poll(cx) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/session.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | fn start_send(mut self: std::pin::Pin<&mut Self>, item: T) -> Result<(), Self::Error> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `http-longpoll` (lib) generated 6 warnings (run `cargo fix --lib -p http-longpoll` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `pin_mut` [INFO] [stderr] --> src/http_poll.rs:400:19 [INFO] [stderr] | [INFO] [stderr] 400 | use futures::{pin_mut, stream, Future, Sink}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `stream::pending` [INFO] [stderr] --> src/http_poll.rs:401:19 [INFO] [stderr] | [INFO] [stderr] 401 | use futures::{stream::pending, SinkExt}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Poll` and `ready` [INFO] [stderr] --> src/http_poll.rs:402:21 [INFO] [stderr] | [INFO] [stderr] 402 | use std::task::{ready, Context, Poll}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_pending` [INFO] [stderr] --> src/http_poll.rs:406:33 [INFO] [stderr] | [INFO] [stderr] 406 | use tokio_test::{assert_ok, assert_pending, assert_ready_err, assert_ready_ok}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SinkExt` [INFO] [stderr] --> src/http_poll.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use futures::{Future, Sink, SinkExt, Stream}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/http_poll.rs:426:13 [INFO] [stderr] | [INFO] [stderr] 426 | let res = sut.as_mut().poll(&mut cx); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/http_poll.rs:439:13 [INFO] [stderr] | [INFO] [stderr] 439 | let res = sut.as_mut().poll(&mut cx); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/http_poll.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | let res = sut.as_mut().poll(&mut cx); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: function `future_handles_polling_errors_TESTING` should have a snake case name [INFO] [stderr] --> src/http_poll.rs:959:14 [INFO] [stderr] | [INFO] [stderr] 959 | async fn future_handles_polling_errors_TESTING() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `future_handles_polling_errors_testing` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/http_poll.rs:961:9 [INFO] [stderr] | [INFO] [stderr] 961 | tx1.send(Ok(Some(()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 961 | let _ = tx1.send(Ok(Some(()))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `http-longpoll` (lib test) generated 15 warnings (5 duplicates) (run `cargo fix --lib -p http-longpoll --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/http_longpoll-9c4a1f7c759f705a) [INFO] [stdout] test http_poll::tests_writer::writer_client_stream_close ... ok [INFO] [stdout] test http_poll::tests_writer::writer_ready ... ok [INFO] [stdout] test http_poll::tests_writer::writer_ready_double_poll ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_continues_looping_on_state_transitions ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_handles_polling_errors ... ok [INFO] [stdout] test http_poll::tests_writer::writer_close_with_pending_data ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_handles_polling_errors_TESTING ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_handles_single_callback_lifecycle ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_handles_callback_send_errors ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_resolves_ready_on_polling_timeout ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_timer_behavior ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_resolves_pending_on_stream_pending ... ok [INFO] [stdout] test http_poll::tests_writer_future::future_resolves_ready_on_stream_closure ... ok [INFO] [stdout] test http_poll::tests_writer_future::sink_interface_after_future_resolution ... ok [INFO] [stdout] test http_poll::tests_writer_state::close_method_from_open_state ... ok [INFO] [stdout] test http_poll::tests_writer_state::close_method_from_waiting_state ... ok [INFO] [stdout] test http_poll::tests_writer_state::close_method_on_already_closed_state ... ok [INFO] [stdout] test http_poll::tests_writer_state::closed_state_remains_closed ... ok [INFO] [stdout] test http_poll::tests_writer_state::new_creates_waiting_state ... ok [INFO] [stdout] test http_poll::tests_writer_state::open_state_pending_timeout_exceeded_with_buffer_returns_error ... ok [INFO] [stdout] test http_poll::tests_writer_state::open_state_pending_with_buffer_no_timeout_stays_open ... ok [INFO] [stdout] test http_poll::tests_writer_state::open_state_ready_none_transitions_to_closed ... ok [INFO] [stdout] test http_poll::tests_writer_state::open_state_pending_within_timeout_no_buffer ... ok [INFO] [stdout] test http_poll::tests_writer_state::open_state_ready_some_returns_error ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_pending_within_timeout ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_ready_none_timeout_exceeded_returns_error ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_ready_some_transitions_to_open ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_ready_none_transitions_to_closed ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_pending_timeout_exceeded ... ok [INFO] [stdout] test http_poll::tests_writer_state::waiting_state_ready_some_timeout_exceeded_returns_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3c135083d9e18d7d) [INFO] [stderr] Doc-tests http_longpoll [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "70e0cc280a8eead65b5ff1d385580e55c0bbed933e05714a42dec58b3a4cc092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70e0cc280a8eead65b5ff1d385580e55c0bbed933e05714a42dec58b3a4cc092", kill_on_drop: false }` [INFO] [stdout] 70e0cc280a8eead65b5ff1d385580e55c0bbed933e05714a42dec58b3a4cc092