[INFO] fetching crate wasmer-bus-macros 1.1.0... [INFO] checking wasmer-bus-macros-1.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate wasmer-bus-macros 1.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate wasmer-bus-macros 1.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-bus-macros 1.1.0 [INFO] finished tweaking crates.io crate wasmer-bus-macros 1.1.0 [INFO] tweaked toml for crates.io crate wasmer-bus-macros 1.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.2.0) [INFO] [stderr] Adding rmp-serde v0.15.5 (latest: v1.3.0) [INFO] [stderr] Adding serde-xml-rs v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.20) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer-bus-types v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a77c962494e7749d025bfe269e6f086fc183406ec4c754cda32f13abced5cc80 [INFO] running `Command { std: "docker" "start" "-a" "a77c962494e7749d025bfe269e6f086fc183406ec4c754cda32f13abced5cc80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a77c962494e7749d025bfe269e6f086fc183406ec4c754cda32f13abced5cc80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a77c962494e7749d025bfe269e6f086fc183406ec4c754cda32f13abced5cc80", kill_on_drop: false }` [INFO] [stdout] a77c962494e7749d025bfe269e6f086fc183406ec4c754cda32f13abced5cc80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 737afcfda9947399f90ede56b15dffa6b240e8c7605005d14c6152c3c9ba6e74 [INFO] running `Command { std: "docker" "start" "-a" "737afcfda9947399f90ede56b15dffa6b240e8c7605005d14c6152c3c9ba6e74", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking xml-rs v0.8.21 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking rmp-serde v0.15.5 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking wasmer-bus-types v1.1.0 [INFO] [stderr] Checking wasmer-bus-macros v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `self_span_hack` [INFO] [stdout] --> src/receiver.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 94 | #[cfg_attr(not(self_span_hack), allow(clippy::unused_self))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(self_span_hack)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(self_span_hack)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `self_span_hack` [INFO] [stdout] --> src/receiver.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | #[cfg(self_span_hack)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(self_span_hack)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(self_span_hack)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `self_span_hack` [INFO] [stdout] --> src/receiver.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 94 | #[cfg_attr(not(self_span_hack), allow(clippy::unused_self))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(self_span_hack)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(self_span_hack)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `self_span_hack` [INFO] [stdout] --> src/receiver.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | #[cfg(self_span_hack)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(self_span_hack)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(self_span_hack)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format_token` and `eq_token` are never read [INFO] [stdout] --> src/args.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ArgsFormat { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | pub format_token: kw::format, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pat_ident` and `ty_attrs` are never read [INFO] [stdout] --> src/method_inputs.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct MethodInput { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | pub pat_ident: PatIdent, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 55 | pub pat_type: PatType, [INFO] [stdout] 56 | pub ty_attrs: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parse.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | Struct(ItemStruct), [INFO] [stdout] | ------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | Struct(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/receiver.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct ReplaceSelf(pub Span); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path` and `ty` are never read [INFO] [stdout] --> src/return_trait.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ReturnTrait { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | #[derivative(Debug = "ignore")] [INFO] [stdout] 9 | pub path: Path, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReturnTrait` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format_token` and `eq_token` are never read [INFO] [stdout] --> src/args.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ArgsFormat { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | pub format_token: kw::format, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub eq_token: Token![=], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pat_ident` and `ty_attrs` are never read [INFO] [stdout] --> src/method_inputs.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct MethodInput { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | pub pat_ident: PatIdent, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 55 | pub pat_type: PatType, [INFO] [stdout] 56 | pub ty_attrs: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parse.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | Struct(ItemStruct), [INFO] [stdout] | ------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | Struct(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/receiver.rs:91:24 [INFO] [stdout] | [INFO] [stdout] 91 | pub struct ReplaceSelf(pub Span); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path` and `ty` are never read [INFO] [stdout] --> src/return_trait.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ReturnTrait { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | #[derivative(Debug = "ignore")] [INFO] [stdout] 9 | pub path: Path, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReturnTrait` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.20s [INFO] running `Command { std: "docker" "inspect" "737afcfda9947399f90ede56b15dffa6b240e8c7605005d14c6152c3c9ba6e74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737afcfda9947399f90ede56b15dffa6b240e8c7605005d14c6152c3c9ba6e74", kill_on_drop: false }` [INFO] [stdout] 737afcfda9947399f90ede56b15dffa6b240e8c7605005d14c6152c3c9ba6e74