[INFO] fetching crate ws_stream_wasm 0.7.3... [INFO] checking ws_stream_wasm-0.7.3 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate ws_stream_wasm 0.7.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ws_stream_wasm 0.7.3 on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ws_stream_wasm 0.7.3 [INFO] finished tweaking crates.io crate ws_stream_wasm 0.7.3 [INFO] tweaked toml for crates.io crate ws_stream_wasm 0.7.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0310cac30adff824705655bad28ff53e813a06ae00e823b9feee16676ec931a [INFO] running `Command { std: "docker" "start" "-a" "e0310cac30adff824705655bad28ff53e813a06ae00e823b9feee16676ec931a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0310cac30adff824705655bad28ff53e813a06ae00e823b9feee16676ec931a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0310cac30adff824705655bad28ff53e813a06ae00e823b9feee16676ec931a", kill_on_drop: false }` [INFO] [stdout] e0310cac30adff824705655bad28ff53e813a06ae00e823b9feee16676ec931a [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a59fde41c4539ba43b48026d6782b2b9635cfd740f023842af44d67a51d3ff4a [INFO] running `Command { std: "docker" "start" "-a" "a59fde41c4539ba43b48026d6782b2b9635cfd740f023842af44d67a51d3ff4a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.83 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling bumpalo v3.11.0 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling wasm-bindgen v0.2.83 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking send_wrapper v0.5.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling pharos v0.5.3 [INFO] [stderr] Compiling async_io_stream v0.3.3 [INFO] [stderr] Compiling ws_stream_wasm v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.33 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.83 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.83 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking asynchronous-codec v0.6.0 [INFO] [stderr] Checking js-sys v0.3.60 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.33 [INFO] [stderr] Checking web-sys v0.3.60 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking wasm-bindgen-test v0.3.33 [INFO] [stderr] Checking console_log v0.2.0 [INFO] [stderr] Checking tokio-serde-cbor v0.6.0 [INFO] [stdout] error[E0391]: cycle detected when type-checking `ws_stream::::poll_close` [INFO] [stdout] --> src/ws_stream.rs:384:50 [INFO] [stdout] | [INFO] [stdout] 384 | self.closer = Some(SendWrapper::new( closer.boxed() )); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/ws_stream.rs:374:6: 382:7]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires elaborating drops for `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires borrow-checking `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires processing `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires processing MIR for `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires unsafety-checking `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires building MIR for `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] note: ...which requires type-checking `ws_stream::::poll_close::{closure#0}`... [INFO] [stdout] --> src/ws_stream.rs:374:6 [INFO] [stdout] | [INFO] [stdout] 374 | / { [INFO] [stdout] 375 | | let mut rx = match ph.observe( Filter::Pointer( WsEvent::is_closed ).into() ).await [INFO] [stdout] 376 | | { [INFO] [stdout] 377 | | Ok(events) => events , [INFO] [stdout] ... | [INFO] [stdout] 381 | | rx.next().await; [INFO] [stdout] 382 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] = note: ...which again requires type-checking `ws_stream::::poll_close`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ws_stream_wasm` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a59fde41c4539ba43b48026d6782b2b9635cfd740f023842af44d67a51d3ff4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59fde41c4539ba43b48026d6782b2b9635cfd740f023842af44d67a51d3ff4a", kill_on_drop: false }` [INFO] [stdout] a59fde41c4539ba43b48026d6782b2b9635cfd740f023842af44d67a51d3ff4a