[INFO] fetching crate gidle_future 0.1.0... [INFO] testing gidle_future-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate gidle_future 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate gidle_future 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gidle_future 0.1.0 [INFO] finished tweaking crates.io crate gidle_future 0.1.0 [INFO] tweaked toml for crates.io crate gidle_future 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c03891dd8d41e88f4a8f92c280466735fffdc87f852e3986dc3b084d9a9b6f3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c03891dd8d41e88f4a8f92c280466735fffdc87f852e3986dc3b084d9a9b6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c03891dd8d41e88f4a8f92c280466735fffdc87f852e3986dc3b084d9a9b6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c03891dd8d41e88f4a8f92c280466735fffdc87f852e3986dc3b084d9a9b6f3", kill_on_drop: false }` [INFO] [stdout] 0c03891dd8d41e88f4a8f92c280466735fffdc87f852e3986dc3b084d9a9b6f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72f8517249d707cf573456cdf6f8d12129fd20b2074008c7801d093f110dfa0f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "72f8517249d707cf573456cdf6f8d12129fd20b2074008c7801d093f110dfa0f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling glib v0.9.3 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling gidle_future v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.55s [INFO] running `Command { std: "docker" "inspect" "72f8517249d707cf573456cdf6f8d12129fd20b2074008c7801d093f110dfa0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72f8517249d707cf573456cdf6f8d12129fd20b2074008c7801d093f110dfa0f", kill_on_drop: false }` [INFO] [stdout] 72f8517249d707cf573456cdf6f8d12129fd20b2074008c7801d093f110dfa0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 697ded2b0979e80db8f9f7e63ab47a89db6c41f35b08386d2618359b168cd21f [INFO] running `Command { std: "docker" "start" "-a" "697ded2b0979e80db8f9f7e63ab47a89db6c41f35b08386d2618359b168cd21f", kill_on_drop: false }` [INFO] [stderr] Compiling gidle_future v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "697ded2b0979e80db8f9f7e63ab47a89db6c41f35b08386d2618359b168cd21f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697ded2b0979e80db8f9f7e63ab47a89db6c41f35b08386d2618359b168cd21f", kill_on_drop: false }` [INFO] [stdout] 697ded2b0979e80db8f9f7e63ab47a89db6c41f35b08386d2618359b168cd21f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86d078cf61d8172ab6b90c632a62f84f0b2c95497172d64756af1d3298a489ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "86d078cf61d8172ab6b90c632a62f84f0b2c95497172d64756af1d3298a489ba", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gidle_future-b43081e5fb18ece8 [INFO] [stdout] [INFO] [stderr] Doc-tests gidle_future [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 27) ... FAILED [INFO] [stdout] test src/lib.rs - (line 55) ... FAILED [INFO] [stdout] test src/lib.rs - (line 64) ... FAILED [INFO] [stdout] test src/lib.rs - (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - (line 74) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 27) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_std` [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 3 | async_std::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `async_std` [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] 3 | async_std::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 55) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `smol` [INFO] [stdout] --> src/lib.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 3 | std::thread::spawn(|| smol::run(futures::future::pending::<()>())); [INFO] [stdout] | ^^^^ use of undeclared crate or module `smol` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 64) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `gtk` [INFO] [stdout] --> src/lib.rs:70:24 [INFO] [stdout] | [INFO] [stdout] 8 | rt.block_on(async { gtk::main() }); [INFO] [stdout] | ^^^ use of undeclared crate or module `gtk` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio` [INFO] [stdout] --> src/lib.rs:65:30 [INFO] [stdout] | [INFO] [stdout] 3 | let mut rt = tokio::runtime::Builder::new() [INFO] [stdout] | ^^^^^^^ not found in `tokio::runtime` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::Builder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 46) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_std` [INFO] [stdout] --> src/lib.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 3 | async_std::task::spawn(async {}); [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `async_std` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 74) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio` [INFO] [stdout] --> src/lib.rs:75:3 [INFO] [stdout] | [INFO] [stdout] 2 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of undeclared crate or module `tokio` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:76:59 [INFO] [stdout] | [INFO] [stdout] 3 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ___________________________________________________________^ [INFO] [stdout] 4 | | //... [INFO] [stdout] 5 | | } [INFO] [stdout] | |_^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: `main` has invalid return type `impl Future` [INFO] [stdout] --> src/lib.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 3 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` can only return types that implement `Termination` [INFO] [stdout] | [INFO] [stdout] = help: consider using `()`, or a `Result` [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/lib.rs:76:1 [INFO] [stdout] | [INFO] [stdout] 3 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0433, E0752. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 27) [INFO] [stdout] src/lib.rs - (line 46) [INFO] [stdout] src/lib.rs - (line 55) [INFO] [stdout] src/lib.rs - (line 64) [INFO] [stdout] src/lib.rs - (line 74) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "86d078cf61d8172ab6b90c632a62f84f0b2c95497172d64756af1d3298a489ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86d078cf61d8172ab6b90c632a62f84f0b2c95497172d64756af1d3298a489ba", kill_on_drop: false }` [INFO] [stdout] 86d078cf61d8172ab6b90c632a62f84f0b2c95497172d64756af1d3298a489ba