[INFO] fetching crate async-stream 0.3.0...
[INFO] testing async-stream-0.3.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate async-stream 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate async-stream 0.3.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-7/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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-stream-impl v0.3.0
[INFO] [stderr]   Downloaded trybuild v1.0.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", 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] f497b13e58045d7acaaddaac611e1ba1c9dcd165f69b781c520a7b209fafece9
[INFO] running `Command { std: "docker" "start" "-a" "f497b13e58045d7acaaddaac611e1ba1c9dcd165f69b781c520a7b209fafece9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f497b13e58045d7acaaddaac611e1ba1c9dcd165f69b781c520a7b209fafece9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f497b13e58045d7acaaddaac611e1ba1c9dcd165f69b781c520a7b209fafece9", kill_on_drop: false }`
[INFO] [stdout] f497b13e58045d7acaaddaac611e1ba1c9dcd165f69b781c520a7b209fafece9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb55ca0bab967b74c42b179f493719d35789b9bf7b3d099839a62747aeeb323c
[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" "cb55ca0bab967b74c42b179f493719d35789b9bf7b3d099839a62747aeeb323c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[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 14.70s
[INFO] running `Command { std: "docker" "inspect" "cb55ca0bab967b74c42b179f493719d35789b9bf7b3d099839a62747aeeb323c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb55ca0bab967b74c42b179f493719d35789b9bf7b3d099839a62747aeeb323c", kill_on_drop: false }`
[INFO] [stdout] cb55ca0bab967b74c42b179f493719d35789b9bf7b3d099839a62747aeeb323c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8da0a76e6a6a6a0d5b916554dd4a4236a7d11ab00358d3c3e52a78862c774c3f
[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" "8da0a76e6a6a6a0d5b916554dd4a4236a7d11ab00358d3c3e52a78862c774c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[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 serde v1.0.114
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[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 33.81s
[INFO] running `Command { std: "docker" "inspect" "8da0a76e6a6a6a0d5b916554dd4a4236a7d11ab00358d3c3e52a78862c774c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da0a76e6a6a6a0d5b916554dd4a4236a7d11ab00358d3c3e52a78862c774c3f", kill_on_drop: false }`
[INFO] [stdout] 8da0a76e6a6a6a0d5b916554dd4a4236a7d11ab00358d3c3e52a78862c774c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc7b4f3254761143e293e4fdd07a3a5aeb7e0383c0714711343d9a86642a01fc
[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" "fc7b4f3254761143e293e4fdd07a3a5aeb7e0383c0714711343d9a86642a01fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_stream-aa555870a5f09858
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/for_await-b27df2c9c02b3d45
[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-afa9a139ddea00ae
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test borrow_self ... ok
[INFO] [stdout] test consume_channel ... ok
[INFO] [stdout] test return_stream ... ok
[INFO] [stdout] test empty_stream ... ok
[INFO] [stdout] test stream_in_stream ... ok
[INFO] [stdout] test fused ... ok
[INFO] [stdout] test yield_multi_value ... ok
[INFO] [stdout] test noop_stream ... 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 v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[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 v2.3.3
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking pin-project-lite v0.1.10
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking async-stream v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[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 23.91s
[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 <https://github.com/rust-lang/rust/issues/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<std::future::ResumeTy>>::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 <https://github.com/rust-lang/rust/issues/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 Generator<ResumeTy>>::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]  --> $DIR/yield_in_closure.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |                 yield v;
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&str,)>` closure, found `[generator@$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]  --> $DIR/yield_in_closure.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |                 yield v;
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `FnOnce<(&str,)>` closure, found `[generator@$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 ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test stdout ----
[INFO] [stdout] thread 'test' panicked at '2 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:     0x558515f7b1e0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x558515f7b1e0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x558515f7b1e0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x558515f7b1e0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x558515f9f81c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x558515e8b596 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x558515f7421d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x558515f7d7cd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x558515f7d7cd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x558515f7d7cd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x558515f7d422 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x558515f7deb1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x558515f7da59 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x558515f7b66c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x558515f7da19 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x558515f7d9cb - std::panicking::begin_panic_fmt::hef75366dd3a9de61
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:437
[INFO] [stdout]   16:     0x558515cf0838 - trybuild::run::<impl trybuild::Runner>::run::h8e6e1df1b4dac7df
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/run.rs:60
[INFO] [stdout]   17:     0x558515cf6b2d - <trybuild::TestCases as core::ops::drop::Drop>::drop::h7202266142bc3c53
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.31/src/lib.rs:282
[INFO] [stdout]   18:     0x558515c7f096 - core::ptr::drop_in_place::h1b1b7867816e3371
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ptr/mod.rs:175
[INFO] [stdout]   19:     0x558515c71e4f - stream::test::hd8a51ec0626efab6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/stream.rs:165
[INFO] [stdout]   20:     0x558515c71dfa - stream::test::{{closure}}::hcfacfd8167ea95db
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/stream.rs:162
[INFO] [stdout]   21:     0x558515c7ef1e - core::ops::function::FnOnce::call_once::hab814ed512f82d17
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x558515eb2383 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   23:     0x558515eb2383 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   24:     0x558515eb0888 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   25:     0x558515eb0888 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   26:     0x558515eb0888 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   27:     0x558515eb0888 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   28:     0x558515eb0888 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   29:     0x558515eb0888 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   30:     0x558515eb0888 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   31:     0x558515e8a916 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   32:     0x558515e8fa85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   33:     0x558515e8fa85 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   34:     0x558515e8fa85 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   35:     0x558515e8fa85 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   36:     0x558515e8fa85 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   37:     0x558515e8fa85 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   38:     0x558515e8fa85 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   39:     0x558515f84a8a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x558515f84a8a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   41:     0x558515f84a8a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   42:     0x7f4e8e22d609 - start_thread
[INFO] [stdout]   43:     0x7f4e8e4b8103 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[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] [stderr] error: test failed, to rerun pass '--test stream'
[INFO] running `Command { std: "docker" "inspect" "fc7b4f3254761143e293e4fdd07a3a5aeb7e0383c0714711343d9a86642a01fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7b4f3254761143e293e4fdd07a3a5aeb7e0383c0714711343d9a86642a01fc", kill_on_drop: false }`
[INFO] [stdout] fc7b4f3254761143e293e4fdd07a3a5aeb7e0383c0714711343d9a86642a01fc
