[INFO] fetching crate oca-ast 0.3.7... [INFO] checking oca-ast-0.3.7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate oca-ast 0.3.7 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate oca-ast 0.3.7 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 oca-ast 0.3.7 [INFO] finished tweaking crates.io crate oca-ast 0.3.7 [INFO] tweaked toml for crates.io crate oca-ast 0.3.7 written to /workspace/builds/worker-3-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 56 packages [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 00ef16a4242a1ebf832a43eed7d8de363b3978fc04be6e47e98be03f6d2110c2 [INFO] running `Command { std: "docker" "start" "-a" "00ef16a4242a1ebf832a43eed7d8de363b3978fc04be6e47e98be03f6d2110c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00ef16a4242a1ebf832a43eed7d8de363b3978fc04be6e47e98be03f6d2110c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ef16a4242a1ebf832a43eed7d8de363b3978fc04be6e47e98be03f6d2110c2", kill_on_drop: false }` [INFO] [stdout] 00ef16a4242a1ebf832a43eed7d8de363b3978fc04be6e47e98be03f6d2110c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c2b91235792cdf751cdf9c7d3ed61b6ca0c73b57078b80494a7d11427cb99ded [INFO] running `Command { std: "docker" "start" "-a" "c2b91235792cdf751cdf9c7d3ed61b6ca0c73b57078b80494a7d11427cb99ded", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking oca-ast v0.3.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Command` is imported redundantly [INFO] [stdout] --> src/validator.rs:278:22 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Command` is already imported here [INFO] [stdout] 278 | use crate::ast::{Command, CommandType, Content, NestedValue, OCAAst, ObjectKind}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CommandType` is imported redundantly [INFO] [stdout] --> src/validator.rs:278:31 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `CommandType` is already imported here [INFO] [stdout] 278 | use crate::ast::{Command, CommandType, Content, NestedValue, OCAAst, ObjectKind}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NestedValue` is imported redundantly [INFO] [stdout] --> src/validator.rs:278:53 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `NestedValue` is already imported here [INFO] [stdout] 278 | use crate::ast::{Command, CommandType, Content, NestedValue, OCAAst, ObjectKind}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OCAAst` is imported redundantly [INFO] [stdout] --> src/validator.rs:278:66 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `OCAAst` is already imported here [INFO] [stdout] 278 | use crate::ast::{Command, CommandType, Content, NestedValue, OCAAst, ObjectKind}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ObjectKind` is imported redundantly [INFO] [stdout] --> src/validator.rs:278:74 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `ObjectKind` is already imported here [INFO] [stdout] 278 | use crate::ast::{Command, CommandType, Content, NestedValue, OCAAst, ObjectKind}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Errors` is never constructed [INFO] [stdout] --> src/errors.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Errors(Vec); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Errors` is never constructed [INFO] [stdout] --> src/errors.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Errors(Vec); [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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s [INFO] running `Command { std: "docker" "inspect" "c2b91235792cdf751cdf9c7d3ed61b6ca0c73b57078b80494a7d11427cb99ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b91235792cdf751cdf9c7d3ed61b6ca0c73b57078b80494a7d11427cb99ded", kill_on_drop: false }` [INFO] [stdout] c2b91235792cdf751cdf9c7d3ed61b6ca0c73b57078b80494a7d11427cb99ded [INFO] checking oca-ast-0.3.7 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate oca-ast 0.3.7 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate oca-ast 0.3.7 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 oca-ast 0.3.7 [INFO] finished tweaking crates.io crate oca-ast 0.3.7 [INFO] tweaked toml for crates.io crate oca-ast 0.3.7 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7be400d74df3f95ebdf573271018b21e99e672925d104f87629003325e723500 [INFO] running `Command { std: "docker" "start" "-a" "7be400d74df3f95ebdf573271018b21e99e672925d104f87629003325e723500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7be400d74df3f95ebdf573271018b21e99e672925d104f87629003325e723500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be400d74df3f95ebdf573271018b21e99e672925d104f87629003325e723500", kill_on_drop: false }` [INFO] [stdout] 7be400d74df3f95ebdf573271018b21e99e672925d104f87629003325e723500 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4db58dbe83c840ecd137e02616eb69f8f7d4fb77cbda9f8f761302d9b3ddecf2 [INFO] running `Command { std: "docker" "start" "-a" "4db58dbe83c840ecd137e02616eb69f8f7d4fb77cbda9f8f761302d9b3ddecf2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking env_logger v0.10.2 [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" "4db58dbe83c840ecd137e02616eb69f8f7d4fb77cbda9f8f761302d9b3ddecf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db58dbe83c840ecd137e02616eb69f8f7d4fb77cbda9f8f761302d9b3ddecf2", kill_on_drop: false }` [INFO] [stdout] 4db58dbe83c840ecd137e02616eb69f8f7d4fb77cbda9f8f761302d9b3ddecf2