[INFO] fetching crate aiur 0.0.7... [INFO] testing aiur-0.0.7 against 1.60.0 for beta-1.61-1 [INFO] extracting crate aiur 0.0.7 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate aiur 0.0.7 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 aiur 0.0.7 [INFO] finished tweaking crates.io crate aiur 0.0.7 [INFO] tweaked toml for crates.io crate aiur 0.0.7 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate aiur 0.0.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9ee08e63af586756b8bde9bfca0f0ab1d54c7f506b5c6d39cd8d9eb0200cf86 [INFO] running `Command { std: "docker" "start" "-a" "d9ee08e63af586756b8bde9bfca0f0ab1d54c7f506b5c6d39cd8d9eb0200cf86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9ee08e63af586756b8bde9bfca0f0ab1d54c7f506b5c6d39cd8d9eb0200cf86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ee08e63af586756b8bde9bfca0f0ab1d54c7f506b5c6d39cd8d9eb0200cf86", kill_on_drop: false }` [INFO] [stdout] d9ee08e63af586756b8bde9bfca0f0ab1d54c7f506b5c6d39cd8d9eb0200cf86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92643f0e06522b256bfcf0b7b9c641c5257f7539e995c1f5f82b1dcda2c9f8ee [INFO] running `Command { std: "docker" "start" "-a" "92643f0e06522b256bfcf0b7b9c641c5257f7539e995c1f5f82b1dcda2c9f8ee", kill_on_drop: false }` [INFO] [stderr] Compiling aiur v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / pub async fn join2(f1: FutT1, f2: FutT2) -> (FutT1::Output, FutT2::Output) [INFO] [stdout] 45 | | where [INFO] [stdout] 46 | | FutT1: Future, [INFO] [stdout] 47 | | FutT2: Future, [INFO] [stdout] ... | [INFO] [stdout] 60 | | unsafe { res.assume_init() } [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 65 | / pub async fn join3( [INFO] [stdout] 66 | | f1: FutT1, [INFO] [stdout] 67 | | f2: FutT2, [INFO] [stdout] 68 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 89 | | unsafe { res.assume_init() } [INFO] [stdout] 90 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 93 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 94 | / pub async fn join4( [INFO] [stdout] 95 | | f1: FutT1, [INFO] [stdout] 96 | | f2: FutT2, [INFO] [stdout] 97 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 126 | | unsafe { res.assume_init() } [INFO] [stdout] 127 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:130:1 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 131 | / pub async fn join5( [INFO] [stdout] 132 | | f1: FutT1, [INFO] [stdout] 133 | | f2: FutT2, [INFO] [stdout] 134 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 173 | | unsafe { res.assume_init() } [INFO] [stdout] 174 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:177:1 [INFO] [stdout] | [INFO] [stdout] 177 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 178 | / pub async fn join6( [INFO] [stdout] 179 | | f1: FutT1, [INFO] [stdout] 180 | | f2: FutT2, [INFO] [stdout] 181 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 225 | | unsafe { res.assume_init() } [INFO] [stdout] 226 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:229:1 [INFO] [stdout] | [INFO] [stdout] 229 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 230 | / pub async fn join7( [INFO] [stdout] 231 | | f1: FutT1, [INFO] [stdout] 232 | | f2: FutT2, [INFO] [stdout] 233 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 282 | | unsafe { res.assume_init() } [INFO] [stdout] 283 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 287 | / pub async fn join8( [INFO] [stdout] 288 | | f1: FutT1, [INFO] [stdout] 289 | | f2: FutT2, [INFO] [stdout] 290 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 344 | | unsafe { res.assume_init() } [INFO] [stdout] 345 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "92643f0e06522b256bfcf0b7b9c641c5257f7539e995c1f5f82b1dcda2c9f8ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92643f0e06522b256bfcf0b7b9c641c5257f7539e995c1f5f82b1dcda2c9f8ee", kill_on_drop: false }` [INFO] [stdout] 92643f0e06522b256bfcf0b7b9c641c5257f7539e995c1f5f82b1dcda2c9f8ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 799c51cf7b7b2c13e5f893dc540fa85aa9e89c3a8153642ae308d36b4bf493de [INFO] running `Command { std: "docker" "start" "-a" "799c51cf7b7b2c13e5f893dc540fa85aa9e89c3a8153642ae308d36b4bf493de", kill_on_drop: false }` [INFO] [stderr] Compiling aiur v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / pub async fn join2(f1: FutT1, f2: FutT2) -> (FutT1::Output, FutT2::Output) [INFO] [stdout] 45 | | where [INFO] [stdout] 46 | | FutT1: Future, [INFO] [stdout] 47 | | FutT2: Future, [INFO] [stdout] ... | [INFO] [stdout] 60 | | unsafe { res.assume_init() } [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 65 | / pub async fn join3( [INFO] [stdout] 66 | | f1: FutT1, [INFO] [stdout] 67 | | f2: FutT2, [INFO] [stdout] 68 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 89 | | unsafe { res.assume_init() } [INFO] [stdout] 90 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 93 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 94 | / pub async fn join4( [INFO] [stdout] 95 | | f1: FutT1, [INFO] [stdout] 96 | | f2: FutT2, [INFO] [stdout] 97 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 126 | | unsafe { res.assume_init() } [INFO] [stdout] 127 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:130:1 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 131 | / pub async fn join5( [INFO] [stdout] 132 | | f1: FutT1, [INFO] [stdout] 133 | | f2: FutT2, [INFO] [stdout] 134 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 173 | | unsafe { res.assume_init() } [INFO] [stdout] 174 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:177:1 [INFO] [stdout] | [INFO] [stdout] 177 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 178 | / pub async fn join6( [INFO] [stdout] 179 | | f1: FutT1, [INFO] [stdout] 180 | | f2: FutT2, [INFO] [stdout] 181 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 225 | | unsafe { res.assume_init() } [INFO] [stdout] 226 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:229:1 [INFO] [stdout] | [INFO] [stdout] 229 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 230 | / pub async fn join7( [INFO] [stdout] 231 | | f1: FutT1, [INFO] [stdout] 232 | | f2: FutT2, [INFO] [stdout] 233 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 282 | | unsafe { res.assume_init() } [INFO] [stdout] 283 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 287 | / pub async fn join8( [INFO] [stdout] 288 | | f1: FutT1, [INFO] [stdout] 289 | | f2: FutT2, [INFO] [stdout] 290 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 344 | | unsafe { res.assume_init() } [INFO] [stdout] 345 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / pub async fn join2(f1: FutT1, f2: FutT2) -> (FutT1::Output, FutT2::Output) [INFO] [stdout] 45 | | where [INFO] [stdout] 46 | | FutT1: Future, [INFO] [stdout] 47 | | FutT2: Future, [INFO] [stdout] ... | [INFO] [stdout] 60 | | unsafe { res.assume_init() } [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 65 | / pub async fn join3( [INFO] [stdout] 66 | | f1: FutT1, [INFO] [stdout] 67 | | f2: FutT2, [INFO] [stdout] 68 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 89 | | unsafe { res.assume_init() } [INFO] [stdout] 90 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 93 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 94 | / pub async fn join4( [INFO] [stdout] 95 | | f1: FutT1, [INFO] [stdout] 96 | | f2: FutT2, [INFO] [stdout] 97 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 126 | | unsafe { res.assume_init() } [INFO] [stdout] 127 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:130:1 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 131 | / pub async fn join5( [INFO] [stdout] 132 | | f1: FutT1, [INFO] [stdout] 133 | | f2: FutT2, [INFO] [stdout] 134 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 173 | | unsafe { res.assume_init() } [INFO] [stdout] 174 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:177:1 [INFO] [stdout] | [INFO] [stdout] 177 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 178 | / pub async fn join6( [INFO] [stdout] 179 | | f1: FutT1, [INFO] [stdout] 180 | | f2: FutT2, [INFO] [stdout] 181 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 225 | | unsafe { res.assume_init() } [INFO] [stdout] 226 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:229:1 [INFO] [stdout] | [INFO] [stdout] 229 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 230 | / pub async fn join7( [INFO] [stdout] 231 | | f1: FutT1, [INFO] [stdout] 232 | | f2: FutT2, [INFO] [stdout] 233 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 282 | | unsafe { res.assume_init() } [INFO] [stdout] 283 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/join.rs:286:1 [INFO] [stdout] | [INFO] [stdout] 286 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 287 | / pub async fn join8( [INFO] [stdout] 288 | | f1: FutT1, [INFO] [stdout] 289 | | f2: FutT2, [INFO] [stdout] 290 | | f3: FutT3, [INFO] [stdout] ... | [INFO] [stdout] 344 | | unsafe { res.assume_init() } [INFO] [stdout] 345 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "799c51cf7b7b2c13e5f893dc540fa85aa9e89c3a8153642ae308d36b4bf493de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799c51cf7b7b2c13e5f893dc540fa85aa9e89c3a8153642ae308d36b4bf493de", kill_on_drop: false }` [INFO] [stdout] 799c51cf7b7b2c13e5f893dc540fa85aa9e89c3a8153642ae308d36b4bf493de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48bc2d06a487c63cfe48a2eae5c251a1ea2bb71fb9b365988d35ccf69046ae97 [INFO] running `Command { std: "docker" "start" "-a" "48bc2d06a487c63cfe48a2eae5c251a1ea2bb71fb9b365988d35ccf69046ae97", kill_on_drop: false }` [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 44 | / pub async fn join2(f1: FutT1, f2: FutT2) -> (FutT1::Output, FutT2::Output) [INFO] [stderr] 45 | | where [INFO] [stderr] 46 | | FutT1: Future, [INFO] [stderr] 47 | | FutT2: Future, [INFO] [stderr] ... | [INFO] [stderr] 60 | | unsafe { res.assume_init() } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 65 | / pub async fn join3( [INFO] [stderr] 66 | | f1: FutT1, [INFO] [stderr] 67 | | f2: FutT2, [INFO] [stderr] 68 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 89 | | unsafe { res.assume_init() } [INFO] [stderr] 90 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 94 | / pub async fn join4( [INFO] [stderr] 95 | | f1: FutT1, [INFO] [stderr] 96 | | f2: FutT2, [INFO] [stderr] 97 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 126 | | unsafe { res.assume_init() } [INFO] [stderr] 127 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:130:1 [INFO] [stderr] | [INFO] [stderr] 130 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 131 | / pub async fn join5( [INFO] [stderr] 132 | | f1: FutT1, [INFO] [stderr] 133 | | f2: FutT2, [INFO] [stderr] 134 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 173 | | unsafe { res.assume_init() } [INFO] [stderr] 174 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:177:1 [INFO] [stderr] | [INFO] [stderr] 177 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 178 | / pub async fn join6( [INFO] [stderr] 179 | | f1: FutT1, [INFO] [stderr] 180 | | f2: FutT2, [INFO] [stderr] 181 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 225 | | unsafe { res.assume_init() } [INFO] [stderr] 226 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:229:1 [INFO] [stderr] | [INFO] [stderr] 229 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 230 | / pub async fn join7( [INFO] [stderr] 231 | | f1: FutT1, [INFO] [stderr] 232 | | f2: FutT2, [INFO] [stderr] 233 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 282 | | unsafe { res.assume_init() } [INFO] [stderr] 283 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/join.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | #[must_use = "futures do nothing unless you `.await` or poll them"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 287 | / pub async fn join8( [INFO] [stderr] 288 | | f1: FutT1, [INFO] [stderr] 289 | | f2: FutT2, [INFO] [stderr] 290 | | f3: FutT3, [INFO] [stderr] ... | [INFO] [stderr] 344 | | unsafe { res.assume_init() } [INFO] [stderr] 345 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] [INFO] [stderr] warning: `aiur` (lib) generated 7 warnings [INFO] [stderr] warning: `aiur` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aiur-6b46cdbb2b49a1d2) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zerg_rush-f303c163b047e7f0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test channel_rt::tests::api_test_cancel_receiver_gives_disconnected_err_on_sender ... ok [INFO] [stdout] test channel_rt::tests::api_test_cancel_exchanged_sender_does_not_affect_receiver ... ok [INFO] [stdout] test channel_rt::tests::api_test_cancel_scheduled_sender_recv_still_receive_values_from_another_senders ... ok [INFO] [stdout] test channel_rt::tests::api_test_dec_references_destroys_channel ... ok [INFO] [stdout] test channel_rt::tests::api_test_peers_pinned_gives_value_exchanged ... ok [INFO] [stdout] test channel_rt::tests::api_test_two_sender_send_value_gives_both_received ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-85c7e525df27f7d1) [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 41 tests [INFO] [stdout] test integration_impl::any_of_t::consume_any_of2 ... ok [INFO] [stdout] test integration_impl::async_drop_t::async_drop_proof ... ok [INFO] [stdout] test integration_impl::any_of_t::consume_any_of8 ... ok [INFO] [stdout] test integration_impl::async_drop_t::drop_from_scope ... ok [INFO] [stdout] test integration_impl::async_drop_t::scope_on_drop ... ok [INFO] [stdout] test integration_impl::channel_t::channel_drop_recver_with_sender_pinned_gives_error ... ok [INFO] [stdout] test integration_impl::channel_t::channel_drop_sender_recver_unpinned_is_ok ... ok [INFO] [stdout] test integration_impl::channel_t::channel_drop_pinned_peer_during_exchange_is_ok ... ok [INFO] [stdout] test integration_impl::channel_t::channel_drop_sender_with_recver_pinned_gives_error ... ok [INFO] [stdout] test integration_impl::channel_t::channel_recv_from_dropped_gives_error ... ok [INFO] [stdout] test integration_impl::channel_t::channel_select_sender_receiver_gives_value_in_receiver ... ok [INFO] [stdout] test integration_impl::channel_t::channel_send_to_dropped_gives_error ... ok [INFO] [stdout] test integration_impl::channel_t::channel_echo_server ... ok [INFO] [stdout] test integration_impl::join_t::join2_returns_tupple ... ok [INFO] [stdout] test integration_impl::channel_t::channel_two_channels_can_coexist ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_drop_all ... ok [INFO] [stdout] test integration_impl::join_t::join8_returns_tupple ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_drop_all_alt_order ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_recv_dropped ... ok [INFO] [stdout] test integration_impl::channel_t::channel_many_channel_many_senders_actually_works ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_recv_from_dropped ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_select_works ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_send_to_dropped ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_sender_dropped ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_spawn_recv_works ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_spawn_sender_works ... ok [INFO] [stdout] test integration_impl::spawn_t::consequential_sleeps_works ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_two_channels_echo_server ... ok [INFO] [stdout] test integration_impl::spawn_t::simple_sleep_works ... ok [INFO] [stdout] test integration_impl::oneshot_t::oneshot_two_channels ... ok [INFO] [stdout] test integration_impl::spawn_t::sleep_cancellation_works ... ok [INFO] [stdout] test integration_impl::spawn_t::spawn_linear_works ... ok [INFO] [stdout] test integration_impl::spawn_t::spawn_soundness_ok ... ok [INFO] [stdout] test integration_impl::spawn_t::toy_runtime_fn_works ... ok [INFO] [stdout] test integration_impl::spawn_t::two_concurrent_timers_works ... ok [INFO] [stdout] test integration_impl::spawn_t::toy_runtime_reference_compiles ... ok [INFO] [stdout] test integration_impl::spawn_t::toy_runtime_reference_in_return_type_compiles ... ok [INFO] [stdout] test integration_impl::spawn_t::spawn_only_works ... ok [INFO] [stdout] test integration_impl::spawn_t::toy_runtime_mutable_references_in_param_return ... ok [INFO] [stderr] Doc-tests aiur [INFO] [stdout] test integration_impl::spawn_t::spawn_tree_works ... ok [INFO] [stdout] test integration_impl::spawn_t::spawn_mixed_tree_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/any_of.rs - any_of::pinned_any_of (line 918) ... ignored [INFO] [stdout] test src/any_of.rs - any_of::pinned_any_of (line 905) ... ok [INFO] [stdout] test src/pin_macro.rs - pin_macro::pin_local (line 9) ... ok [INFO] [stdout] test src/pin_macro.rs - pin_macro::pin_local (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48bc2d06a487c63cfe48a2eae5c251a1ea2bb71fb9b365988d35ccf69046ae97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48bc2d06a487c63cfe48a2eae5c251a1ea2bb71fb9b365988d35ccf69046ae97", kill_on_drop: false }` [INFO] [stdout] 48bc2d06a487c63cfe48a2eae5c251a1ea2bb71fb9b365988d35ccf69046ae97