[INFO] fetching crate futures-async-stream 0.2.5... [INFO] testing futures-async-stream-0.2.5 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate futures-async-stream 0.2.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate futures-async-stream 0.2.5 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-async-stream 0.2.5 [INFO] finished tweaking crates.io crate futures-async-stream 0.2.5 [INFO] tweaked toml for crates.io crate futures-async-stream 0.2.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 65d5394fbd41b83b32bccbf2312403e566a81a8b9a15cc752fdb31ac31e13e9d [INFO] running `Command { std: "docker" "start" "-a" "65d5394fbd41b83b32bccbf2312403e566a81a8b9a15cc752fdb31ac31e13e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65d5394fbd41b83b32bccbf2312403e566a81a8b9a15cc752fdb31ac31e13e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d5394fbd41b83b32bccbf2312403e566a81a8b9a15cc752fdb31ac31e13e9d", kill_on_drop: false }` [INFO] [stdout] 65d5394fbd41b83b32bccbf2312403e566a81a8b9a15cc752fdb31ac31e13e9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6f5d4166093f29250dd2bb5ff287f0ec2daa7defbb8ae48ad85c4426eb3a213 [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" "b6f5d4166093f29250dd2bb5ff287f0ec2daa7defbb8ae48ad85c4426eb3a213", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling futures-async-stream-macro v0.2.5 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-async-stream v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.41s [INFO] running `Command { std: "docker" "inspect" "b6f5d4166093f29250dd2bb5ff287f0ec2daa7defbb8ae48ad85c4426eb3a213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f5d4166093f29250dd2bb5ff287f0ec2daa7defbb8ae48ad85c4426eb3a213", kill_on_drop: false }` [INFO] [stdout] b6f5d4166093f29250dd2bb5ff287f0ec2daa7defbb8ae48ad85c4426eb3a213 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9af06da81e0f56aaf26cb10bf8d2de371d3b207ea50c8b6ae481978bf7f35a81 [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" "9af06da81e0f56aaf26cb10bf8d2de371d3b207ea50c8b6ae481978bf7f35a81", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling trybuild v1.0.42 [INFO] [stderr] Compiling futures-async-stream v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> tests/lint.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.38s [INFO] running `Command { std: "docker" "inspect" "9af06da81e0f56aaf26cb10bf8d2de371d3b207ea50c8b6ae481978bf7f35a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9af06da81e0f56aaf26cb10bf8d2de371d3b207ea50c8b6ae481978bf7f35a81", kill_on_drop: false }` [INFO] [stdout] 9af06da81e0f56aaf26cb10bf8d2de371d3b207ea50c8b6ae481978bf7f35a81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 368a0d167b54bd03271a829e05cc08bc4a99e89473dbbab3d593b0f58932a607 [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" "368a0d167b54bd03271a829e05cc08bc4a99e89473dbbab3d593b0f58932a607", kill_on_drop: false }` [INFO] [stderr] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stderr] --> tests/lint.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | rustdoc, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_async_stream-e4d943f7a9d2a781) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-09d299dd8bc66cc3) [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 1 test [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling futures-async-stream-macro v0.2.5 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking futures-async-stream v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-async-stream-tests v0.0.0 (/opt/rustwide/target/tests/futures-async-stream) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.50s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/bad-item-type.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/bad-item-type.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/bad-item-type.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | yield val; //~ ERROR mismatched types [INFO] [stderr] | ^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `Option`, found integer [INFO] [stderr] | help: try using a variant of the expected enum: `Some(val)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Option<_>` [INFO] [stderr] found type `{integer}` [INFO] [stderr] note: return type inferred to be `Option<_>` here [INFO] [stderr] --> $DIR/bad-item-type.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | return; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/bad-item-type.rs:32:11 [INFO] [stderr] | [INFO] [stderr] 32 | yield (1, 2) //~ ERROR mismatched types [INFO] [stderr] | ^^^^^^ expected integer, found tuple [INFO] [stderr] | [INFO] [stderr] = note: expected type `{integer}` [INFO] [stderr] found tuple `({integer}, {integer})` [INFO] [stderr] [INFO] [stderr] error[E0271]: type mismatch resolving `::Item == (i32, i32)` [INFO] [stderr] --> $DIR/bad-item-type.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[stream(item = (i32, i32))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected tuple `(i32, i32)` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/bad-item-type.rs:24:11 [INFO] [stderr] | [INFO] [stderr] 24 | yield val; //~ ERROR mismatched types [INFO] [stderr] | ^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `Option`, found integer [INFO] [stderr] | help: try using a variant of the expected enum: `Some(val)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Option<_>` [INFO] [stderr] found type `{integer}` [INFO] [stderr] note: return type inferred to be `Option<_>` here [INFO] [stderr] --> $DIR/bad-item-type.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | return; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/bad-item-type.rs:40:11 [INFO] [stderr] | [INFO] [stderr] 40 | yield (1, 2) //~ ERROR mismatched types [INFO] [stderr] | ^^^^^^ expected integer, found tuple [INFO] [stderr] | [INFO] [stderr] = note: expected type `{integer}` [INFO] [stderr] found tuple `({integer}, {integer})` [INFO] [stderr] [INFO] [stderr] error[E0271]: type mismatch resolving `::Item == (i32, i32)` [INFO] [stderr] --> $DIR/bad-item-type.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | #[stream(item = (i32, i32), boxed)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected tuple `(i32, i32)` [INFO] [stderr] found type `{integer}` [INFO] [stderr] = note: required for the cast to the object type `dyn futures_async_stream::__private::stream::Stream + Send` [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/borrow-as-mut.rs ... ok [INFO] [stderr] test tests/ui/def-site.rs ... ok [INFO] [stderr] test tests/ui/forget-semicolon.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/forget-semicolon.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/forget-semicolon.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Some(()) //~ ERROR mismatched types [INFO] [stderr] | ^^^^^^^^- help: consider using a semicolon here: `;` [INFO] [stderr] | | [INFO] [stderr] | expected `()`, found enum `Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/forget-semicolon.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Some(()) //~ ERROR mismatched types [INFO] [stderr] | ^^^^^^^^- help: consider using a semicolon here: `;` [INFO] [stderr] | | [INFO] [stderr] | expected `()`, found enum `Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `Option<()>` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/invalid-argument.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/invalid-argument.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: unexpected token: bar [INFO] [stderr] --> $DIR/invalid-argument.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | #[for_await(bar)] //~ ERROR unexpected token [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: (bar) [INFO] [stderr] --> $DIR/invalid-argument.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 21 | #[for_await(bar)] //~ ERROR unexpected token [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: () [INFO] [stderr] --> $DIR/invalid-argument.rs:27:20 [INFO] [stderr] | [INFO] [stderr] 27 | #[for_await()] //~ ERROR unexpected token [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected `item` [INFO] [stderr] --> $DIR/invalid-argument.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | #[stream] //~ ERROR unexpected end of input, expected `item` [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `item = `, found `item` [INFO] [stderr] --> $DIR/invalid-argument.rs:38:14 [INFO] [stderr] | [INFO] [stderr] 38 | #[stream(item)] //~ ERROR expected `=` [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: expected `item = `, found `item =` [INFO] [stderr] --> $DIR/invalid-argument.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | #[stream(item = )] //~ ERROR unexpected end of input, expected one of [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected `item` [INFO] [stderr] --> $DIR/invalid-argument.rs:44:14 [INFO] [stderr] | [INFO] [stderr] 44 | #[stream(baz, item = i32)] //~ ERROR expected `item` [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected argument: baz [INFO] [stderr] --> $DIR/invalid-argument.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | #[stream(item = i32, baz)] //~ ERROR unexpected argument [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: expected `item` [INFO] [stderr] --> $DIR/invalid-argument.rs:53:14 [INFO] [stderr] | [INFO] [stderr] 53 | #[stream(,item = i32)] //~ ERROR expected `item` [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `,` [INFO] [stderr] --> $DIR/invalid-argument.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | #[stream(item = i32 item = i32)] //~ ERROR expected `,` [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `item` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 59 | #[stream(item = i32, item = i32)] //~ ERROR duplicate `item` argument [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `boxed` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:62:33 [INFO] [stderr] | [INFO] [stderr] 62 | #[stream(item = i32, boxed, boxed)] //~ ERROR duplicate `boxed` argument [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `boxed_local` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:65:39 [INFO] [stderr] | [INFO] [stderr] 65 | #[stream(item = i32, boxed_local, boxed_local)] //~ ERROR duplicate `boxed_local` argument [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: `boxed` and `boxed_local` may not be used at the same time [INFO] [stderr] --> $DIR/invalid-argument.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | #[stream(item = i32, boxed_local, boxed)] //~ ERROR `boxed` and `boxed_local` cannot be used at the same time. [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected `ok` [INFO] [stderr] --> $DIR/invalid-argument.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | #[try_stream] //~ ERROR unexpected end of input, expected `ok` [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `try_stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected `ok` [INFO] [stderr] --> $DIR/invalid-argument.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | #[try_stream(error = ())] //~ ERROR unexpected end of input, expected `ok` [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `try_stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `ok = `, found `ok` [INFO] [stderr] --> $DIR/invalid-argument.rs:81:18 [INFO] [stderr] | [INFO] [stderr] 81 | #[try_stream(ok)] //~ ERROR expected `=` [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: expected `ok = `, found `ok =` [INFO] [stderr] --> $DIR/invalid-argument.rs:84:18 [INFO] [stderr] | [INFO] [stderr] 84 | #[try_stream(ok = )] //~ ERROR unexpected end of input, expected one of [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected `error` [INFO] [stderr] --> $DIR/invalid-argument.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | #[try_stream(ok = ())] //~ ERROR unexpected end of input, expected `error` [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `try_stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `error = `, found `error` [INFO] [stderr] --> $DIR/invalid-argument.rs:90:18 [INFO] [stderr] | [INFO] [stderr] 90 | #[try_stream(error)] //~ ERROR expected `=` [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected `error = `, found `error =` [INFO] [stderr] --> $DIR/invalid-argument.rs:93:18 [INFO] [stderr] | [INFO] [stderr] 93 | #[try_stream(error = )] //~ ERROR unexpected end of input, expected one of [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected `ok` [INFO] [stderr] --> $DIR/invalid-argument.rs:96:18 [INFO] [stderr] | [INFO] [stderr] 96 | #[try_stream(baz, ok = (), error = ())] //~ ERROR expected `ok` [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: expected `error` [INFO] [stderr] --> $DIR/invalid-argument.rs:99:27 [INFO] [stderr] | [INFO] [stderr] 99 | #[try_stream(ok = (), baz, error = ())] //~ ERROR expected `error` [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected argument: baz [INFO] [stderr] --> $DIR/invalid-argument.rs:102:39 [INFO] [stderr] | [INFO] [stderr] 102 | #[try_stream(ok = (), error = (), baz)] //~ ERROR unexpected argument [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: expected `ok` [INFO] [stderr] --> $DIR/invalid-argument.rs:108:18 [INFO] [stderr] | [INFO] [stderr] 108 | #[try_stream(,ok = () error = ())] //~ ERROR expected `ok` [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `,` [INFO] [stderr] --> $DIR/invalid-argument.rs:111:26 [INFO] [stderr] | [INFO] [stderr] 111 | #[try_stream(ok = () error = ())] //~ ERROR expected `,` [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected `,` [INFO] [stderr] --> $DIR/invalid-argument.rs:114:38 [INFO] [stderr] | [INFO] [stderr] 114 | #[try_stream(ok = (), error = () error = ())] //~ ERROR expected `,` [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `ok` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:117:27 [INFO] [stderr] | [INFO] [stderr] 117 | #[try_stream(ok = (), ok = (), error = ())] //~ ERROR duplicate `ok` argument [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `ok` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:120:39 [INFO] [stderr] | [INFO] [stderr] 120 | #[try_stream(ok = (), error = (), ok = (), error = ())] //~ ERROR duplicate `ok` argument [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `error` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:123:39 [INFO] [stderr] | [INFO] [stderr] 123 | #[try_stream(ok = (), error = (), error = ())] //~ ERROR duplicate `error` argument [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `boxed` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:126:46 [INFO] [stderr] | [INFO] [stderr] 126 | #[try_stream(ok = (), error = (), boxed, boxed)] //~ ERROR duplicate `boxed` argument [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate `boxed_local` argument [INFO] [stderr] --> $DIR/invalid-argument.rs:129:52 [INFO] [stderr] | [INFO] [stderr] 129 | #[try_stream(ok = (), error = (), boxed_local, boxed_local)] //~ ERROR duplicate `boxed_local` argument [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: `boxed` and `boxed_local` may not be used at the same time [INFO] [stderr] --> $DIR/invalid-argument.rs:132:52 [INFO] [stderr] | [INFO] [stderr] 132 | #[try_stream(ok = (), error = (), boxed_local, boxed)] //~ ERROR `boxed` and `boxed_local` cannot be used at the same time. [INFO] [stderr] | ^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/invalid.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/invalid.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: async stream must be declared as async [INFO] [stderr] --> $DIR/invalid.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | const fn constness() {} //~ ERROR async stream must be declared as async [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: async stream must be declared as async [INFO] [stderr] --> $DIR/invalid.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn variadic(_: ...) {} //~ ERROR only foreign functions are allowed to be C-variadic [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: async stream must be declared as async [INFO] [stderr] --> $DIR/invalid.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn asyncness() {} //~ ERROR async stream must be declared as async [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: async stream must return the unit type [INFO] [stderr] --> $DIR/invalid.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | async fn output() -> i32 {} //~ ERROR async stream must return the unit type [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: async stream may not be const [INFO] [stderr] --> $DIR/invalid.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | const async unsafe extern "C" fn f() {} //~ ERROR async stream may not be const [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | #[stream(item = ())] //~ ERROR duplicate #[stream] attribute [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[try_stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | #[try_stream(ok = (), error = ())] //~ ERROR duplicate #[try_stream] attribute [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[stream] and #[try_stream] may not be used at the same time [INFO] [stderr] --> $DIR/invalid.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | #[try_stream(ok = (), error = ())] //~ ERROR may not be used at the same time [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | #[stream] //~ ERROR duplicate #[stream] attribute [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[try_stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | #[try_stream] //~ ERROR duplicate #[try_stream] attribute [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[for_await] attribute [INFO] [stderr] --> $DIR/invalid.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | #[for_await] //~ ERROR duplicate #[for_await] attribute [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[stream] and #[try_stream] may not be used at the same time [INFO] [stderr] --> $DIR/invalid.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | #[try_stream] //~ ERROR may not be used at the same time [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | #[stream] //~ ERROR duplicate #[stream] attribute [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[try_stream] attribute [INFO] [stderr] --> $DIR/invalid.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | #[try_stream] //~ ERROR duplicate #[try_stream] attribute [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: duplicate #[for_await] attribute [INFO] [stderr] --> $DIR/invalid.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | #[for_await] //~ ERROR duplicate #[for_await] attribute [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[stream] and #[try_stream] may not be used at the same time [INFO] [stderr] --> $DIR/invalid.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 102 | #[try_stream] //~ ERROR may not be used at the same time [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] --> $DIR/invalid.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | #[stream(item = ())] //~ ERROR #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] --> $DIR/invalid.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | #[stream(item = ())] //~ ERROR #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] --> $DIR/invalid.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | #[stream(item = ())] //~ ERROR #[stream] attribute may only be used on async functions or async blocks [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/move-captured-variable.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/move-captured-variable.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0507]: cannot move out of `a`, a captured variable in an `FnMut` closure [INFO] [stderr] --> $DIR/move-captured-variable.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 8 | let a = String::new(); [INFO] [stderr] | - captured outer variable [INFO] [stderr] 9 | foo(|| { [INFO] [stderr] 10 | / stream_block! { //~ ERROR cannot move out of `a`, a captured variable in an `FnMut` closure [INFO] [stderr] 11 | | yield a [INFO] [stderr] | | - [INFO] [stderr] | | | [INFO] [stderr] | | move occurs because `a` has type `String`, which does not implement the `Copy` trait [INFO] [stderr] | | move occurs due to use in generator [INFO] [stderr] 12 | | }; [INFO] [stderr] | |__________^ move out of `a` occurs here [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `stream_block` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/nested.rs ... ok [INFO] [stderr] test tests/ui/question-mark-await-type-error.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/question-mark-await-type-error.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `Try` is not implemented for `()` [INFO] [stderr] = note: required by `branch` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 12 | async fn async_fn() { [INFO] [stderr] | _____________________- [INFO] [stderr] 13 | | for _i in 1..2 { [INFO] [stderr] 14 | | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | | ^ cannot use the `?` operator in an async function that returns `()` [INFO] [stderr] 15 | | } [INFO] [stderr] 16 | | } [INFO] [stderr] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stderr] = note: required by `from_residual` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `Try` is not implemented for `()` [INFO] [stderr] = note: required by `branch` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 25 | async fn async_fn_and_for_await() { [INFO] [stderr] | ___________________________________- [INFO] [stderr] 26 | | #[for_await] [INFO] [stderr] 27 | | for _i in stream(2) { [INFO] [stderr] 28 | | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | | ^ cannot use the `?` operator in an async function that returns `()` [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stderr] = note: required by `from_residual` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^^^^^^ the `?` operator cannot be applied to type `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `Try` is not implemented for `()` [INFO] [stderr] = note: required by `branch` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be used in a generator that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 18 | #[stream(item = i32)] [INFO] [stderr] | --------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stderr] ... [INFO] [stderr] 21 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^ cannot use the `?` operator in a generator that returns `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stderr] = note: required by `from_residual` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:36:18 [INFO] [stderr] | [INFO] [stderr] 36 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^^^^^^ the `?` operator cannot be applied to type `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `Try` is not implemented for `()` [INFO] [stderr] = note: required by `branch` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be used in a generator that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stderr] --> $DIR/question-mark-await-type-error.rs:36:23 [INFO] [stderr] | [INFO] [stderr] 32 | #[stream(item = i32)] [INFO] [stderr] | --------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stderr] ... [INFO] [stderr] 36 | async {}.await?; //~ ERROR the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] | ^ cannot use the `?` operator in a generator that returns `()` [INFO] [stderr] | [INFO] [stderr] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stderr] = note: required by `from_residual` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/threads-sendsync.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/threads-sendsync.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: `dyn futures_async_stream::__private::stream::Stream` cannot be sent between threads safely [INFO] [stderr] --> $DIR/threads-sendsync.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 5 | fn assert_send(_: T) {} [INFO] [stderr] | ---- required by this bound in `assert_send` [INFO] [stderr] ... [INFO] [stderr] 27 | assert_send(boxed_local()); //~ ERROR `dyn futures_core::stream::Stream` cannot be sent between threads safely [INFO] [stderr] | ^^^^^^^^^^^^^ `dyn futures_async_stream::__private::stream::Stream` cannot be sent between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `Send` is not implemented for `dyn futures_async_stream::__private::stream::Stream` [INFO] [stderr] = note: required because of the requirements on the impl of `Send` for `Unique>` [INFO] [stderr] = note: required because it appears within the type `Box>` [INFO] [stderr] = note: required because it appears within the type `Pin>>` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] test tests/ui/type-error.rs ... ok [INFO] [stderr] test tests/ui/unresolved-type.rs ... wip [INFO] [stderr] [INFO] [stderr] NOTE: writing the following output to `tests/ui/unresolved-type.stderr`. [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0412]: cannot find type `L` in this scope [INFO] [stderr] --> $DIR/unresolved-type.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | #[stream(item = L)] //~ ERROR cannot find type `Left` in this scope [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] 6 | async fn foo() {} [INFO] [stderr] | - help: you might be missing a type parameter: `` [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside generator must be known in this context [INFO] [stderr] --> $DIR/unresolved-type.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[stream(item = L)] //~ ERROR cannot find type `Left` in this scope [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the enum `Poll` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the generator because of this `yield` [INFO] [stderr] --> $DIR/unresolved-type.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[stream(item = L)] //~ ERROR cannot find type `Left` in this scope [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this error originates in the attribute macro `stream` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] error [INFO] [stderr] failed to write stderr file: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] thread 'ui' panicked at '8 of 12 tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/run.rs:73:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560513fdd7e0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x560513fdd7e0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560513fdd7e0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x560513fdd7e0 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x560514002cfc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x560513fd9d55 - std::io::Write::write_fmt::h583dff5009d01a9f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x560513fdfafb - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x560513fdfafb - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x560513fdfafb - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x560513fdf60c - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x560513fe01c4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x560513fdfca7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x560513fddcdc - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x560513fdfc09 - rust_begin_unwind [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x560513d7df8b - std::panicking::begin_panic_fmt::h124dfb9fde553188 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:457:5 [INFO] [stdout] 15: 0x560513db4032 - trybuild::run::::run::h1527a583fe6a83ca [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/run.rs:73:13 [INFO] [stdout] 16: 0x560513db8ca4 - ::drop::hade9bd1c7e6338e2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/lib.rs:305:13 [INFO] [stdout] 17: 0x560513d7fff7 - core::ptr::drop_in_place::hd357310cd8140a25 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ptr/mod.rs:192:1 [INFO] [stdout] 18: 0x560513d8065b - compiletest::ui::h5cce3962a600efc3 [INFO] [stdout] at /opt/rustwide/workdir/tests/compiletest.rs:14:1 [INFO] [stdout] 19: 0x560513d8058a - compiletest::ui::{{closure}}::h90a83aca0b266294 [INFO] [stdout] at /opt/rustwide/workdir/tests/compiletest.rs:7:1 [INFO] [stdout] 20: 0x560513d7ff9e - core::ops::function::FnOnce::call_once::ha74120c38876d737 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x560513fb2a23 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x560513fb2a23 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5 [INFO] [stdout] 23: 0x560513fb14b0 - as core::ops::function::FnOnce>::call_once::he6b90e352f394d8f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 24: 0x560513fb14b0 - as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 25: 0x560513fb14b0 - std::panicking::try::do_call::he6de943476ae628a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 26: 0x560513fb14b0 - std::panicking::try::ha21937b8feb06f89 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 27: 0x560513fb14b0 - std::panic::catch_unwind::ha79830b3325c9fa6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 28: 0x560513fb14b0 - test::run_test_in_process::h1ab180b83ee2d5b5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18 [INFO] [stdout] 29: 0x560513fb14b0 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39 [INFO] [stdout] 30: 0x560513f8aa72 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37 [INFO] [stdout] 31: 0x560513f8aa72 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 32: 0x560513f8e6c8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 33: 0x560513f8e6c8 - as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 34: 0x560513f8e6c8 - std::panicking::try::do_call::h4496392321a3c8c0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 35: 0x560513f8e6c8 - std::panicking::try::hf1e14258e04e8e9a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 36: 0x560513f8e6c8 - std::panic::catch_unwind::hb72c3777cd55642f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 37: 0x560513f8e6c8 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 38: 0x560513f8e6c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x560513fe6257 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x560513fe6257 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 41: 0x560513fe6257 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 42: 0x7f3512206609 - start_thread [INFO] [stdout] 43: 0x7f3511fd8293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.83s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test compiletest' [INFO] running `Command { std: "docker" "inspect" "368a0d167b54bd03271a829e05cc08bc4a99e89473dbbab3d593b0f58932a607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "368a0d167b54bd03271a829e05cc08bc4a99e89473dbbab3d593b0f58932a607", kill_on_drop: false }` [INFO] [stdout] 368a0d167b54bd03271a829e05cc08bc4a99e89473dbbab3d593b0f58932a607