[INFO] fetching crate kfl-derive 0.0.19... [INFO] checking kfl-derive-0.0.19 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate kfl-derive 0.0.19 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate kfl-derive 0.0.19 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 kfl-derive 0.0.19 [INFO] finished tweaking crates.io crate kfl-derive 0.0.19 [INFO] tweaked toml for crates.io crate kfl-derive 0.0.19 written to /workspace/builds/worker-7-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 49 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding miette v5.10.0 (latest: v7.2.0) [INFO] [stderr] Adding miette-derive v5.10.0 (latest: v7.2.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding supports-color v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding supports-hyperlinks v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding supports-unicode v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding terminal_size v0.1.17 (latest: v0.3.0) [INFO] [stderr] Adding textwrap v0.15.2 (latest: v0.16.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `kfl_derive` library target) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e839e3042bf22f245db247906191d4a4a276c5d174184782bff351312c73496e [INFO] running `Command { std: "docker" "start" "-a" "e839e3042bf22f245db247906191d4a4a276c5d174184782bff351312c73496e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e839e3042bf22f245db247906191d4a4a276c5d174184782bff351312c73496e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e839e3042bf22f245db247906191d4a4a276c5d174184782bff351312c73496e", kill_on_drop: false }` [INFO] [stdout] e839e3042bf22f245db247906191d4a4a276c5d174184782bff351312c73496e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e05a9f19d0383975d0ea11a438305d3050f72f7468b2a09a27335e692a5dcb41 [INFO] running `Command { std: "docker" "start" "-a" "e05a9f19d0383975d0ea11a438305d3050f72f7468b2a09a27335e692a5dcb41", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `kfl_derive` library target) [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking textwrap v0.15.2 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking supports-hyperlinks v2.1.0 [INFO] [stderr] Checking supports-unicode v2.1.0 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking kfl-derive v0.0.19 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling miette-derive v5.10.0 [INFO] [stdout] warning: field `unwrap` is never read [INFO] [stdout] --> src/definition.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub struct Child { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 108 | pub unwrap: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span_type` is never read [INFO] [stdout] --> src/definition.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct TraitProps { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 123 | pub span_type: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitProps` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trait_props` is never read [INFO] [stdout] --> src/definition.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct Struct { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 127 | pub ident: syn::Ident, [INFO] [stdout] 128 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `trait_props` and `generics` are never read [INFO] [stdout] --> src/definition.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct NewType { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 153 | pub ident: syn::Ident, [INFO] [stdout] 154 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 155 | pub generics: syn::Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trait_props` is never read [INFO] [stdout] --> src/definition.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct Enum { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 165 | pub ident: syn::Ident, [INFO] [stdout] 166 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking miette v5.10.0 [INFO] [stdout] warning: field `unwrap` is never read [INFO] [stdout] --> src/definition.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub struct Child { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 108 | pub unwrap: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span_type` is never read [INFO] [stdout] --> src/definition.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct TraitProps { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 123 | pub span_type: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TraitProps` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trait_props` is never read [INFO] [stdout] --> src/definition.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct Struct { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 127 | pub ident: syn::Ident, [INFO] [stdout] 128 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `trait_props` and `generics` are never read [INFO] [stdout] --> src/definition.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct NewType { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 153 | pub ident: syn::Ident, [INFO] [stdout] 154 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 155 | pub generics: syn::Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trait_props` is never read [INFO] [stdout] --> src/definition.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct Enum { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 165 | pub ident: syn::Ident, [INFO] [stdout] 166 | pub trait_props: TraitProps, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s [INFO] running `Command { std: "docker" "inspect" "e05a9f19d0383975d0ea11a438305d3050f72f7468b2a09a27335e692a5dcb41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05a9f19d0383975d0ea11a438305d3050f72f7468b2a09a27335e692a5dcb41", kill_on_drop: false }` [INFO] [stdout] e05a9f19d0383975d0ea11a438305d3050f72f7468b2a09a27335e692a5dcb41