[INFO] fetching crate async-stream 0.3.0... [INFO] testing async-stream-0.3.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate async-stream 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate async-stream 0.3.0 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 async-stream 0.3.0 [INFO] finished tweaking crates.io crate async-stream 0.3.0 [INFO] tweaked toml for crates.io crate async-stream 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate async-stream 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e72da757f5cbb8c89b7bfb8b3de499a00532da9e16b28838ce3dd6f87fb5b0ef [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" "e72da757f5cbb8c89b7bfb8b3de499a00532da9e16b28838ce3dd6f87fb5b0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e72da757f5cbb8c89b7bfb8b3de499a00532da9e16b28838ce3dd6f87fb5b0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e72da757f5cbb8c89b7bfb8b3de499a00532da9e16b28838ce3dd6f87fb5b0ef", kill_on_drop: false }` [INFO] [stdout] e72da757f5cbb8c89b7bfb8b3de499a00532da9e16b28838ce3dd6f87fb5b0ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b4aca226efc24e063fc41e6c71fc1948a292d32797c782a0fb2eb16da7b74349 [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" "b4aca226efc24e063fc41e6c71fc1948a292d32797c782a0fb2eb16da7b74349", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.54s [INFO] running `Command { std: "docker" "inspect" "b4aca226efc24e063fc41e6c71fc1948a292d32797c782a0fb2eb16da7b74349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4aca226efc24e063fc41e6c71fc1948a292d32797c782a0fb2eb16da7b74349", kill_on_drop: false }` [INFO] [stdout] b4aca226efc24e063fc41e6c71fc1948a292d32797c782a0fb2eb16da7b74349 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 129b81ec1ad43f22a14372401450d21b4605509b8c70c60e44713c7f87a933da [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" "129b81ec1ad43f22a14372401450d21b4605509b8c70c60e44713c7f87a933da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling trybuild v1.0.31 [INFO] [stderr] Compiling async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 53.91s [INFO] running `Command { std: "docker" "inspect" "129b81ec1ad43f22a14372401450d21b4605509b8c70c60e44713c7f87a933da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "129b81ec1ad43f22a14372401450d21b4605509b8c70c60e44713c7f87a933da", kill_on_drop: false }` [INFO] [stdout] 129b81ec1ad43f22a14372401450d21b4605509b8c70c60e44713c7f87a933da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 176a38233197cf8357383cc33f70b9f440874830f67775190886bd5c7b53fb61 [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" "176a38233197cf8357383cc33f70b9f440874830f67775190886bd5c7b53fb61", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_stream-dd90de254fb39d3d [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/for_await-f07ffbf778d50c81 [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 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stream-64843194af21addd [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test consume_channel ... ok [INFO] [stdout] test borrow_self ... ok [INFO] [stdout] test return_stream ... ok [INFO] [stdout] test stream_in_stream ... ok [INFO] [stdout] test yield_multi_value ... ok [INFO] [stdout] test noop_stream ... ok [INFO] [stdout] test fused ... ok [INFO] [stdout] test yield_single_value ... ok [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking net2 v0.2.36 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Checking async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking async-stream-tests v0.0.0 (/opt/rustwide/target/tests/async-stream) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.35s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/yield_in_async.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] [INFO] [stderr] error[E0727]: `async` generators are not yet supported [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0271]: type mismatch resolving `<[static generator@$DIR/tests/ui/yield_in_async.rs:4:5: 10:7 _] as std::ops::Generator>::Yield == ()` [INFO] [stderr] --> $DIR/yield_in_async.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | / stream! { [INFO] [stderr] 5 | | let f = async { [INFO] [stderr] 6 | | yield 123; [INFO] [stderr] 7 | | }; [INFO] [stderr] 8 | | [INFO] [stderr] 9 | | let v = f.await; [INFO] [stderr] 10 | | }; [INFO] [stderr] | |______^ expected `()`, found integer [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `yield` [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | let f = async { [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0271, E0658, E0698, E0727. [INFO] [stderr] For more information about an error, try `rustc --explain E0271`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] = help: add `#![feature(generators)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0727]: `async` generators are not yet supported [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0271]: type mismatch resolving `<[static generator@$DIR/tests/ui/yield_in_async.rs:4:5: 10:7] as Generator>::Yield == ()` [INFO] [stderr] --> $DIR/yield_in_async.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | / stream! { [INFO] [stderr] 5 | | let f = async { [INFO] [stderr] 6 | | yield 123; [INFO] [stderr] 7 | | }; [INFO] [stderr] 8 | | [INFO] [stderr] 9 | | let v = f.await; [INFO] [stderr] 10 | | }; [INFO] [stderr] | |______^ expected `()`, found integer [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `yield` [INFO] [stderr] --> $DIR/yield_in_async.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield 123; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | let f = async { [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> $DIR/yield_in_async.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let v = f.await; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/yield_in_closure.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_closure.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | yield v; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] [INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&str,)>` closure, found `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7 _]` [INFO] [stderr] --> $DIR/yield_in_closure.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | .and_then(|v| { [INFO] [stderr] | ^^^^^^^^ expected an `FnOnce<(&str,)>` closure, found `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7 _]` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::FnOnce<(&str,)>` is not implemented for `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7 _]` [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_closure.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | yield v; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] = help: add `#![feature(generators)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0277]: expected a `FnOnce<(&str,)>` closure, found `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7]` [INFO] [stderr] --> $DIR/yield_in_closure.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | .and_then(|v| { [INFO] [stderr] | ^^^^^^^^ expected an `FnOnce<(&str,)>` closure, found `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7]` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FnOnce<(&str,)>` is not implemented for `[generator@$DIR/tests/ui/yield_in_closure.rs:4:5: 10:7]` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/yield_in_nested_fn.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_nested_fn.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield "hello"; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] [INFO] [stderr] error[E0627]: yield expression outside of generator literal [INFO] [stderr] --> $DIR/yield_in_nested_fn.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield "hello"; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0627, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0627`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: yield syntax is experimental [INFO] [stderr] --> $DIR/yield_in_nested_fn.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield "hello"; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #43122 for more information [INFO] [stderr] = help: add `#![feature(generators)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0627]: yield expression outside of generator literal [INFO] [stderr] --> $DIR/yield_in_nested_fn.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | yield "hello"; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test test ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test stream' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test stdout ---- [INFO] [stdout] thread 'test' panicked at '3 of 3 tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/run.rs:60:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fef135feb0 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55fef135feb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55fef135feb0 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55fef135feb0 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55fef1385d2c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x55fef135b0a2 - std::io::Write::write_fmt::hd17811b9a5dec54b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x55fef13627f5 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55fef13627f5 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55fef13627f5 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55fef1362382 - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55fef1362f91 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x55fef1362ad7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:497:13 [INFO] [stdout] 12: 0x55fef136036c - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55fef1362a39 - rust_begin_unwind [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x55fef13629eb - std::panicking::begin_panic_fmt::h37a25c59c4d54517 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:435:5 [INFO] [stdout] 15: 0x55fef10da2de - trybuild::run::::run::h9e472861afa49159 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/run.rs:60:13 [INFO] [stdout] 16: 0x55fef10e029f - ::drop::h00b84b927fa24b97 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/lib.rs:282:13 [INFO] [stdout] 17: 0x55fef108bf76 - core::ptr::drop_in_place::h35a788e55b523862 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ptr/mod.rs:179:1 [INFO] [stdout] 18: 0x55fef1064c31 - stream::test::hc31f4fd12c4fcf31 [INFO] [stdout] at /opt/rustwide/workdir/tests/stream.rs:165:1 [INFO] [stdout] 19: 0x55fef1064bea - stream::test::{{closure}}::h1db2e59235c8b7b5 [INFO] [stdout] at /opt/rustwide/workdir/tests/stream.rs:162:1 [INFO] [stdout] 20: 0x55fef108ba3e - core::ops::function::FnOnce::call_once::h6f2fd6ac7c5aff54 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55fef1298923 - core::ops::function::FnOnce::call_once::h72b3efc134abec04 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55fef1298923 - test::__rust_begin_short_backtrace::hf76173a3f44f554b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:516:5 [INFO] [stdout] 23: 0x55fef1297018 - as core::ops::function::FnOnce>::call_once::h49f5b686efed1e06 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 24: 0x55fef1297018 - as core::ops::function::FnOnce<()>>::call_once::h4879f836ca9aaead [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x55fef1297018 - std::panicking::try::do_call::h9655796ce3021b6c [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 26: 0x55fef1297018 - std::panicking::try::h346508ed448399f4 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 27: 0x55fef1297018 - std::panic::catch_unwind::h00e84f4e9c3caaa0 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x55fef1297018 - test::run_test_in_process::hc80321f825c30106 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:538:18 [INFO] [stdout] 29: 0x55fef1297018 - test::run_test::run_test_inner::{{closure}}::h89c217441620999f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:449:39 [INFO] [stdout] 30: 0x55fef1271606 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3852ec0877008db6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55fef1275dcd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7c7dfff4b938ae67 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x55fef1275dcd - as core::ops::function::FnOnce<()>>::call_once::h8db0dd15c072a403 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x55fef1275dcd - std::panicking::try::do_call::haad8639857ae1187 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x55fef1275dcd - std::panicking::try::h61de115e9dce60f6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x55fef1275dcd - std::panic::catch_unwind::h50601fd82666a838 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x55fef1275dcd - std::thread::Builder::spawn_unchecked::{{closure}}::hac267391ef9d21bd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x55fef1275dcd - core::ops::function::FnOnce::call_once{{vtable.shim}}::heb15d2d9c42706b7 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55fef136911a - as core::ops::function::FnOnce>::call_once::h5446ed3fdb82006e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 39: 0x55fef136911a - as core::ops::function::FnOnce>::call_once::h62a21a889329a3f2 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 40: 0x55fef136911a - std::sys::unix::thread::Thread::new::thread_start::h62402416daf174b6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fe81089d609 - start_thread [INFO] [stdout] 42: 0x7fe810675293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "176a38233197cf8357383cc33f70b9f440874830f67775190886bd5c7b53fb61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "176a38233197cf8357383cc33f70b9f440874830f67775190886bd5c7b53fb61", kill_on_drop: false }` [INFO] [stdout] 176a38233197cf8357383cc33f70b9f440874830f67775190886bd5c7b53fb61