[INFO] fetching crate nestify 0.3.3... [INFO] building nestify-0.3.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate nestify 0.3.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate nestify 0.3.3 [INFO] finished tweaking crates.io crate nestify 0.3.3 [INFO] tweaked toml for crates.io crate nestify 0.3.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nestify 0.3.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34d2a2762d5c013cf7ba04ca50ec2efe542f5d894f81fc0ad2b2b17144ad7fea [INFO] running `Command { std: "docker" "start" "-a" "34d2a2762d5c013cf7ba04ca50ec2efe542f5d894f81fc0ad2b2b17144ad7fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34d2a2762d5c013cf7ba04ca50ec2efe542f5d894f81fc0ad2b2b17144ad7fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d2a2762d5c013cf7ba04ca50ec2efe542f5d894f81fc0ad2b2b17144ad7fea", kill_on_drop: false }` [INFO] [stdout] 34d2a2762d5c013cf7ba04ca50ec2efe542f5d894f81fc0ad2b2b17144ad7fea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1515d7e83faefb65711a4aeda8e5bb3d0e5ae7849684b65673f68029ba0c2fa9 [INFO] running `Command { std: "docker" "start" "-a" "1515d7e83faefb65711a4aeda8e5bb3d0e5ae7849684b65673f68029ba0c2fa9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling nestify v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `full` [INFO] [stdout] --> src/ty.rs:248:25 [INFO] [stdout] | [INFO] [stdout] 248 | || cfg!(feature = "full") && input.peek(Token![try]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `full` as a feature in `Cargo.toml` [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: field `ident_token` is never read [INFO] [stdout] --> src/attributes.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct NestedAttribute { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 35 | pub pound_token: Token![#], [INFO] [stdout] 36 | pub ident_token: Token![>], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | Star(Token![*]), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 52 - Star(Token![*]), [INFO] [stdout] 52 + Star(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | Slash(Token![/]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 53 - Slash(Token![/]), [INFO] [stdout] 53 + Slash(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | Minus(Token![-]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 54 - Minus(Token![-]), [INFO] [stdout] 54 + Minus(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read [INFO] [stdout] --> src/special_data.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct BodyStruct { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 35 | struct_token: Token![struct], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 36 | pub fields: SpecialFields, [INFO] [stdout] 37 | semi_token: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read [INFO] [stdout] --> src/special_data.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct BodyEnum { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | enum_token: Token![enum], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 43 | brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/special_data.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct FieldsNamed { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 94 | pub brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren_token` is never read [INFO] [stdout] --> src/special_data.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FieldsUnnamed { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 100 | pub paren_token: token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `colon_token` is never read [INFO] [stdout] --> src/special_data.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct SpecialField { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 113 | pub colon_token: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `Command { std: "docker" "inspect" "1515d7e83faefb65711a4aeda8e5bb3d0e5ae7849684b65673f68029ba0c2fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1515d7e83faefb65711a4aeda8e5bb3d0e5ae7849684b65673f68029ba0c2fa9", kill_on_drop: false }` [INFO] [stdout] 1515d7e83faefb65711a4aeda8e5bb3d0e5ae7849684b65673f68029ba0c2fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8c672f44370f44f42a530d32eff48d5806df3b5d5d165056eaacae449e8a48b [INFO] running `Command { std: "docker" "start" "-a" "e8c672f44370f44f42a530d32eff48d5806df3b5d5d165056eaacae449e8a48b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling nestify v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `full` [INFO] [stdout] --> src/ty.rs:248:25 [INFO] [stdout] | [INFO] [stdout] 248 | || cfg!(feature = "full") && input.peek(Token![try]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `full` as a feature in `Cargo.toml` [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 value: `full` [INFO] [stdout] --> src/ty.rs:248:25 [INFO] [stdout] | [INFO] [stdout] 248 | || cfg!(feature = "full") && input.peek(Token![try]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `full` as a feature in `Cargo.toml` [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: field `ident_token` is never read [INFO] [stdout] --> src/attributes.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct NestedAttribute { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 35 | pub pound_token: Token![#], [INFO] [stdout] 36 | pub ident_token: Token![>], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | Star(Token![*]), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 52 - Star(Token![*]), [INFO] [stdout] 52 + Star(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | Slash(Token![/]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 53 - Slash(Token![/]), [INFO] [stdout] 53 + Slash(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | Minus(Token![-]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 54 - Minus(Token![-]), [INFO] [stdout] 54 + Minus(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read [INFO] [stdout] --> src/special_data.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct BodyStruct { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 35 | struct_token: Token![struct], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 36 | pub fields: SpecialFields, [INFO] [stdout] 37 | semi_token: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read [INFO] [stdout] --> src/special_data.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct BodyEnum { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | enum_token: Token![enum], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 43 | brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/special_data.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct FieldsNamed { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 94 | pub brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren_token` is never read [INFO] [stdout] --> src/special_data.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FieldsUnnamed { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 100 | pub paren_token: token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `colon_token` is never read [INFO] [stdout] --> src/special_data.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct SpecialField { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 113 | pub colon_token: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ident_token` is never read [INFO] [stdout] --> src/attributes.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct NestedAttribute { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 35 | pub pound_token: Token![#], [INFO] [stdout] 36 | pub ident_token: Token![>], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:52:10 [INFO] [stdout] | [INFO] [stdout] 52 | Star(Token![*]), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 52 - Star(Token![*]), [INFO] [stdout] 52 + Star(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | Slash(Token![/]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 53 - Slash(Token![/]), [INFO] [stdout] 53 + Slash(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attributes.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | Minus(Token![-]), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AttributeModifier` 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] 54 - Minus(Token![-]), [INFO] [stdout] 54 + Minus(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read [INFO] [stdout] --> src/special_data.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct BodyStruct { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 35 | struct_token: Token![struct], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 36 | pub fields: SpecialFields, [INFO] [stdout] 37 | semi_token: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read [INFO] [stdout] --> src/special_data.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct BodyEnum { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | enum_token: Token![enum], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 43 | brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `brace_token` is never read [INFO] [stdout] --> src/special_data.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct FieldsNamed { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 94 | pub brace_token: token::Brace, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paren_token` is never read [INFO] [stdout] --> src/special_data.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FieldsUnnamed { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 100 | pub paren_token: token::Paren, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `colon_token` is never read [INFO] [stdout] --> src/special_data.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct SpecialField { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 113 | pub colon_token: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.83s [INFO] running `Command { std: "docker" "inspect" "e8c672f44370f44f42a530d32eff48d5806df3b5d5d165056eaacae449e8a48b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8c672f44370f44f42a530d32eff48d5806df3b5d5d165056eaacae449e8a48b", kill_on_drop: false }` [INFO] [stdout] e8c672f44370f44f42a530d32eff48d5806df3b5d5d165056eaacae449e8a48b