[INFO] cloning repository https://github.com/nurmohammed840/serde-derive-next [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nurmohammed840/serde-derive-next" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnurmohammed840%2Fserde-derive-next", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnurmohammed840%2Fserde-derive-next'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04eba26da10d73ad6c15776badb65637ee63749a [INFO] testing nurmohammed840/serde-derive-next against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnurmohammed840%2Fserde-derive-next" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/nurmohammed840/serde-derive-next [INFO] finished tweaking git repo https://github.com/nurmohammed840/serde-derive-next [INFO] tweaked toml for git repo https://github.com/nurmohammed840/serde-derive-next written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nurmohammed840/serde-derive-next on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nurmohammed840/serde-derive-next already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7599ce43a01838d84ff14e84e593fa56bb391b786a1683a6585266a80c9c621f [INFO] running `Command { std: "docker" "start" "-a" "7599ce43a01838d84ff14e84e593fa56bb391b786a1683a6585266a80c9c621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7599ce43a01838d84ff14e84e593fa56bb391b786a1683a6585266a80c9c621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7599ce43a01838d84ff14e84e593fa56bb391b786a1683a6585266a80c9c621f", kill_on_drop: false }` [INFO] [stdout] 7599ce43a01838d84ff14e84e593fa56bb391b786a1683a6585266a80c9c621f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b22f02638f010a25782ed9db2ab548fba043e3abfa2d3beb48e0ed75336c6854 [INFO] running `Command { std: "docker" "start" "-a" "b22f02638f010a25782ed9db2ab548fba043e3abfa2d3beb48e0ed75336c6854", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling serde_derive_impl v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_impl) [INFO] [stderr] Compiling serde_derive_next_impl v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_next_impl) [INFO] [stderr] Compiling quote2-macros v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.210 (/opt/rustwide/workdir/crates/serde_derive) [INFO] [stderr] Compiling serde_derive_next v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_next) [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling quote2 v0.9.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stdout] | [INFO] [stdout] 3161 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3162 | ) -> ( [INFO] [stdout] 3163 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3164 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3165 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3166 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3163 ~ DeImplGenerics<'_>, [INFO] [stdout] 3164 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stdout] | [INFO] [stdout] 3161 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3162 | ) -> ( [INFO] [stdout] 3163 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3164 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3165 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3166 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3163 ~ DeImplGenerics<'_>, [INFO] [stdout] 3164 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Expr` is never constructed [INFO] [stdout] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stdout] | [INFO] [stdout] 3173 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3174 | ) -> ( [INFO] [stdout] 3175 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3176 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3177 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3178 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3175 ~ DeImplGenerics<'_>, [INFO] [stdout] 3176 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Expr` is never constructed [INFO] [stdout] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stdout] | [INFO] [stdout] 3173 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3174 | ) -> ( [INFO] [stdout] 3175 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3176 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3177 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3178 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3175 ~ DeImplGenerics<'_>, [INFO] [stdout] 3176 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir/example) [INFO] [stderr] Compiling bench v0.1.0 (/opt/rustwide/workdir/bench) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "b22f02638f010a25782ed9db2ab548fba043e3abfa2d3beb48e0ed75336c6854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b22f02638f010a25782ed9db2ab548fba043e3abfa2d3beb48e0ed75336c6854", kill_on_drop: false }` [INFO] [stdout] b22f02638f010a25782ed9db2ab548fba043e3abfa2d3beb48e0ed75336c6854 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5af296598a41d8f94c04a928201d70f534c87925f07f601e987332cf56988032 [INFO] running `Command { std: "docker" "start" "-a" "5af296598a41d8f94c04a928201d70f534c87925f07f601e987332cf56988032", kill_on_drop: false }` [INFO] [stdout] warning: struct `Expr` is never constructed [INFO] [stdout] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stdout] | [INFO] [stdout] 3173 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3174 | ) -> ( [INFO] [stdout] 3175 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3176 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3177 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3178 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3175 ~ DeImplGenerics<'_>, [INFO] [stdout] 3176 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir/example) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive_next_impl v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_next_impl) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stdout] | [INFO] [stdout] 3161 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3162 | ) -> ( [INFO] [stdout] 3163 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3164 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3165 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3166 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3163 ~ DeImplGenerics<'_>, [INFO] [stdout] 3164 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Expr` is never constructed [INFO] [stdout] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive_impl v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_impl) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stdout] | [INFO] [stdout] 3173 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3174 | ) -> ( [INFO] [stdout] 3175 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3176 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3177 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3178 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3175 ~ DeImplGenerics<'_>, [INFO] [stdout] 3176 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bench v0.1.0 (/opt/rustwide/workdir/bench) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stdout] | [INFO] [stdout] 3161 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3162 | ) -> ( [INFO] [stdout] 3163 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3164 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3165 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3166 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3163 ~ DeImplGenerics<'_>, [INFO] [stdout] 3164 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.210 (/opt/rustwide/workdir/crates/serde_derive) [INFO] [stderr] Compiling serde_derive_next v1.0.210 (/opt/rustwide/workdir/crates/serde_derive_next) [INFO] [stdout] warning: struct `Expr` is never constructed [INFO] [stdout] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stdout] | [INFO] [stdout] 3173 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3174 | ) -> ( [INFO] [stdout] 3175 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3176 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3177 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3178 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3175 ~ DeImplGenerics<'_>, [INFO] [stdout] 3176 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stdout] | [INFO] [stdout] 3161 | params: &Parameters, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 3162 | ) -> ( [INFO] [stdout] 3163 | DeImplGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3164 | DeTypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3165 | syn::TypeGenerics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] 3166 | Option<&syn::WhereClause>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 3163 ~ DeImplGenerics<'_>, [INFO] [stdout] 3164 ~ DeTypeGenerics<'_>, [INFO] [stdout] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "5af296598a41d8f94c04a928201d70f534c87925f07f601e987332cf56988032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af296598a41d8f94c04a928201d70f534c87925f07f601e987332cf56988032", kill_on_drop: false }` [INFO] [stdout] 5af296598a41d8f94c04a928201d70f534c87925f07f601e987332cf56988032 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d089c779c2dc00078b6fed7ba0bb7983e376b9e2fdf00bcdf82fc39b81f0e7b3 [INFO] running `Command { std: "docker" "start" "-a" "d089c779c2dc00078b6fed7ba0bb7983e376b9e2fdf00bcdf82fc39b81f0e7b3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_impl/src/internals/attr.rs:660:23 [INFO] [stderr] | [INFO] [stderr] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_impl/src/internals/case.rs:45:37 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stderr] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_impl/src/de.rs:3161:13 [INFO] [stderr] | [INFO] [stderr] 3161 | params: &Parameters, [INFO] [stderr] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 3162 | ) -> ( [INFO] [stderr] 3163 | DeImplGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3164 | DeTypeGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3165 | syn::TypeGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3166 | Option<&syn::WhereClause>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 3163 ~ DeImplGenerics<'_>, [INFO] [stderr] 3164 ~ DeTypeGenerics<'_>, [INFO] [stderr] 3165 ~ syn::TypeGenerics<'_>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `Expr` is never constructed [INFO] [stderr] --> crates/serde_derive_next_impl/src/fragment.rs:102:16 [INFO] [stderr] | [INFO] [stderr] 102 | pub struct Expr<'a>(pub Fragment<'a>); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_next_impl/src/internals/attr.rs:660:23 [INFO] [stderr] | [INFO] [stderr] 660 | pub fn serde_path(&self) -> Cow { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 660 | pub fn serde_path(&self) -> Cow<'_, syn::Path> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_next_impl/src/internals/case.rs:45:37 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn from_str(rename_all_str: &str) -> Result { [INFO] [stderr] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 45 | pub fn from_str(rename_all_str: &str) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_next_impl/src/de.rs:3173:13 [INFO] [stderr] | [INFO] [stderr] 3173 | params: &Parameters, [INFO] [stderr] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 3174 | ) -> ( [INFO] [stderr] 3175 | DeImplGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3176 | DeTypeGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3177 | syn::TypeGenerics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] 3178 | Option<&syn::WhereClause>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 3175 ~ DeImplGenerics<'_>, [INFO] [stderr] 3176 ~ DeTypeGenerics<'_>, [INFO] [stderr] 3177 ~ syn::TypeGenerics<'_>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> crates/serde_derive_next_impl/src/ser.rs:227:34 [INFO] [stderr] | [INFO] [stderr] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 227 | fn serialize_unit_struct(cattrs: &attr::Container) -> Fragment<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `serde_derive_impl` (lib) generated 3 warnings (run `cargo fix --lib -p serde_derive_impl` to apply 3 suggestions) [INFO] [stderr] warning: `serde_derive_next_impl` (lib) generated 5 warnings (run `cargo fix --lib -p serde_derive_next_impl` to apply 4 suggestions) [INFO] [stderr] warning: `serde_derive_next_impl` (lib) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: `serde_derive_impl` (lib) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `serde_derive_impl` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `serde_derive_next_impl` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bench-6b0e3213d2d9064c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example-80f6dec45dcfc29f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_derive-d261fcb28b243488) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_derive_impl-4d59a19a56cf6d44) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test internals::case::rename_fields ... ok [INFO] [stdout] test internals::case::rename_variants ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_derive_next-c2032917691c7a40) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_derive_next_impl-47da5620d7ec66e1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test internals::case::rename_fields ... ok [INFO] [stdout] test internals::case::rename_variants ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_derive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_derive_impl [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test crates/serde_derive_impl/src/lib.rs - (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- crates/serde_derive_impl/src/lib.rs - (line 3) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `serde_derive` [INFO] [stdout] --> crates/serde_derive_impl/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_derive::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `serde_derive` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_derive`, use `cargo add serde_derive` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] crates/serde_derive_impl/src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `-p serde_derive_impl --doc` [INFO] running `Command { std: "docker" "inspect" "d089c779c2dc00078b6fed7ba0bb7983e376b9e2fdf00bcdf82fc39b81f0e7b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d089c779c2dc00078b6fed7ba0bb7983e376b9e2fdf00bcdf82fc39b81f0e7b3", kill_on_drop: false }` [INFO] [stdout] d089c779c2dc00078b6fed7ba0bb7983e376b9e2fdf00bcdf82fc39b81f0e7b3