[INFO] fetching crate perseus-macro 0.4.2... [INFO] checking perseus-macro-0.4.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate perseus-macro 0.4.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate perseus-macro 0.4.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate perseus-macro 0.4.2 [INFO] finished tweaking crates.io crate perseus-macro 0.4.2 [INFO] tweaked toml for crates.io crate perseus-macro 0.4.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 63 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sycamore-core v0.8.2 [INFO] [stderr] Downloaded sycamore-reactive v0.8.1 [INFO] [stderr] Downloaded utf8-width v0.1.7 [INFO] [stderr] Downloaded sycamore-web v0.8.2 [INFO] [stderr] Downloaded sycamore-macro v0.8.2 [INFO] [stderr] Downloaded sycamore v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 209a38cd76aec55a8452805f59dc858f4620e3732f93cf1ec7b44525520a2bfe [INFO] running `Command { std: "docker" "start" "-a" "209a38cd76aec55a8452805f59dc858f4620e3732f93cf1ec7b44525520a2bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "209a38cd76aec55a8452805f59dc858f4620e3732f93cf1ec7b44525520a2bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209a38cd76aec55a8452805f59dc858f4620e3732f93cf1ec7b44525520a2bfe", kill_on_drop: false }` [INFO] [stdout] 209a38cd76aec55a8452805f59dc858f4620e3732f93cf1ec7b44525520a2bfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb11ff0cf0de360477472ed9dd98fdbdc5f0ad760694a0962be75fdd0eb1543a [INFO] running `Command { std: "docker" "start" "-a" "bb11ff0cf0de360477472ed9dd98fdbdc5f0ad760694a0962be75fdd0eb1543a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking libc v0.2.153 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking sycamore-reactive v0.8.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking sycamore-core v0.8.2 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling sycamore-macro v0.8.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking perseus-macro v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `generics` is never read [INFO] [stdout] --> src/entrypoint.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct EngineMainFn { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 95 | pub generics: Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking sycamore-web v0.8.2 [INFO] [stderr] Checking sycamore v0.8.2 [INFO] [stdout] warning: field `generics` is never read [INFO] [stdout] --> src/entrypoint.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct EngineMainFn { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 95 | pub generics: Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.73s [INFO] running `Command { std: "docker" "inspect" "bb11ff0cf0de360477472ed9dd98fdbdc5f0ad760694a0962be75fdd0eb1543a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb11ff0cf0de360477472ed9dd98fdbdc5f0ad760694a0962be75fdd0eb1543a", kill_on_drop: false }` [INFO] [stdout] bb11ff0cf0de360477472ed9dd98fdbdc5f0ad760694a0962be75fdd0eb1543a [INFO] checking perseus-macro-0.4.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate perseus-macro 0.4.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate perseus-macro 0.4.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate perseus-macro 0.4.2 [INFO] finished tweaking crates.io crate perseus-macro 0.4.2 [INFO] tweaked toml for crates.io crate perseus-macro 0.4.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fcf20d432e79b6dd8b9c2082ef0b6cf9a08c0810a0f184395dcd2b8712ae6ca7 [INFO] running `Command { std: "docker" "start" "-a" "fcf20d432e79b6dd8b9c2082ef0b6cf9a08c0810a0f184395dcd2b8712ae6ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcf20d432e79b6dd8b9c2082ef0b6cf9a08c0810a0f184395dcd2b8712ae6ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf20d432e79b6dd8b9c2082ef0b6cf9a08c0810a0f184395dcd2b8712ae6ca7", kill_on_drop: false }` [INFO] [stdout] fcf20d432e79b6dd8b9c2082ef0b6cf9a08c0810a0f184395dcd2b8712ae6ca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50a1d2b30e479adc5f132e1b0ab7d8bc6d624be4ae8e6635c59fa12f99936e0b [INFO] running `Command { std: "docker" "start" "-a" "50a1d2b30e479adc5f132e1b0ab7d8bc6d624be4ae8e6635c59fa12f99936e0b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking sycamore-reactive v0.8.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Checking sycamore-core v0.8.2 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wasm-bindgen-macro-support-0.2.92/src/parser.rs:303:17 [INFO] [stdout] | [INFO] [stdout] 303 | / if input.parse::().is_ok() { [INFO] [stdout] 304 | | let ident = input.parse::()?.0; [INFO] [stdout] 305 | | return Ok(BindgenAttr::$variant(attr_span, Some(ident))) [INFO] [stdout] 306 | | } else { [INFO] [stdout] 307 | | return Ok(BindgenAttr::$variant(attr_span, None)); [INFO] [stdout] 308 | | } [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 363 | attrgen!(parsers); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `parsers` which comes from the expansion of the macro `attrgen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-bindgen-macro-support` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "50a1d2b30e479adc5f132e1b0ab7d8bc6d624be4ae8e6635c59fa12f99936e0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a1d2b30e479adc5f132e1b0ab7d8bc6d624be4ae8e6635c59fa12f99936e0b", kill_on_drop: false }` [INFO] [stdout] 50a1d2b30e479adc5f132e1b0ab7d8bc6d624be4ae8e6635c59fa12f99936e0b