[INFO] fetching crate rschema-derive 0.5.0... [INFO] checking rschema-derive-0.5.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate rschema-derive 0.5.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rschema-derive 0.5.0 [INFO] finished tweaking crates.io crate rschema-derive 0.5.0 [INFO] tweaked toml for crates.io crate rschema-derive 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rschema-derive 0.5.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.5.0 (available: v0.8.0) [INFO] [stderr] Adding darling v0.13.4 (available: v0.20.11) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rschema-core v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d10d73befe05d8c25f1b0efc4a9c1a10005e999360ae6fdbf738169ddfc1f46a [INFO] running `Command { std: "docker" "start" "-a" "d10d73befe05d8c25f1b0efc4a9c1a10005e999360ae6fdbf738169ddfc1f46a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d10d73befe05d8c25f1b0efc4a9c1a10005e999360ae6fdbf738169ddfc1f46a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d10d73befe05d8c25f1b0efc4a9c1a10005e999360ae6fdbf738169ddfc1f46a", kill_on_drop: false }` [INFO] [stdout] d10d73befe05d8c25f1b0efc4a9c1a10005e999360ae6fdbf738169ddfc1f46a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e3a1962ed82e9ed01fcf680b575f6bdc51aa0bd8ebb37d0e548bbe09163ed7b [INFO] running `Command { std: "docker" "start" "-a" "9e3a1962ed82e9ed01fcf680b575f6bdc51aa0bd8ebb37d0e548bbe09163ed7b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Checking proc-macro2 v1.0.95 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking darling v0.13.4 [INFO] [stderr] Checking rschema-core v0.5.1 [INFO] [stderr] Checking rschema-derive v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/ast.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Container<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | pub source: &'a syn::DeriveInput, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 88 | ) -> ( [INFO] [stdout] 89 | ImplGenerics, [INFO] [stdout] | ------------ the lifetimes get resolved as `'_` [INFO] [stdout] 90 | TypeGenerics, [INFO] [stdout] | ------------ the lifetimes get resolved as `'_` [INFO] [stdout] 91 | syn::TypeGenerics, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 92 | Option<&syn::WhereClause>, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 89 ~ ImplGenerics<'_>, [INFO] [stdout] 90 ~ TypeGenerics<'_>, [INFO] [stdout] 91 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | field: &syn::Field, [INFO] [stdout] | ^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 100 | ) -> darling::Result> { [INFO] [stdout] | ----- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 100 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | fields: &Punctuated, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 123 | ) -> darling::Result> { [INFO] [stdout] | ----- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:131:15 [INFO] [stdout] | [INFO] [stdout] 131 | variant: &'a syn::Variant, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 132 | ) -> darling::Result> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 132 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:166:15 [INFO] [stdout] | [INFO] [stdout] 166 | variants: &Punctuated, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 167 | ) -> darling::Result> { [INFO] [stdout] | ------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/ast.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Container<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | pub source: &'a syn::DeriveInput, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | &self, [INFO] [stdout] | ^^^^^ this lifetime flows to the output [INFO] [stdout] 88 | ) -> ( [INFO] [stdout] 89 | ImplGenerics, [INFO] [stdout] | ------------ the lifetimes get resolved as `'_` [INFO] [stdout] 90 | TypeGenerics, [INFO] [stdout] | ------------ the lifetimes get resolved as `'_` [INFO] [stdout] 91 | syn::TypeGenerics, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 92 | Option<&syn::WhereClause>, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 89 ~ ImplGenerics<'_>, [INFO] [stdout] 90 ~ TypeGenerics<'_>, [INFO] [stdout] 91 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | field: &syn::Field, [INFO] [stdout] | ^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 100 | ) -> darling::Result> { [INFO] [stdout] | ----- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 100 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | fields: &Punctuated, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 123 | ) -> darling::Result> { [INFO] [stdout] | ----- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:131:15 [INFO] [stdout] | [INFO] [stdout] 131 | variant: &'a syn::Variant, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 132 | ) -> darling::Result> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 132 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/data.rs:166:15 [INFO] [stdout] | [INFO] [stdout] 166 | variants: &Punctuated, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 167 | ) -> darling::Result> { [INFO] [stdout] | ------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | ) -> darling::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.22s [INFO] running `Command { std: "docker" "inspect" "9e3a1962ed82e9ed01fcf680b575f6bdc51aa0bd8ebb37d0e548bbe09163ed7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e3a1962ed82e9ed01fcf680b575f6bdc51aa0bd8ebb37d0e548bbe09163ed7b", kill_on_drop: false }` [INFO] [stdout] 9e3a1962ed82e9ed01fcf680b575f6bdc51aa0bd8ebb37d0e548bbe09163ed7b