[INFO] fetching crate clap_derive-v3 3.0.0-beta.1... [INFO] testing clap_derive-v3-3.0.0-beta.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate clap_derive-v3 3.0.0-beta.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate clap_derive-v3 3.0.0-beta.1 [INFO] finished tweaking crates.io crate clap_derive-v3 3.0.0-beta.1 [INFO] tweaked toml for crates.io crate clap_derive-v3 3.0.0-beta.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate clap_derive-v3 3.0.0-beta.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate clap_derive-v3 3.0.0-beta.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded syn-mid v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7c14b8e4d45c3faa081fe5128674c63c0a0713af2589884c2aa5b2d1302a74f [INFO] running `Command { std: "docker" "start" "-a" "a7c14b8e4d45c3faa081fe5128674c63c0a0713af2589884c2aa5b2d1302a74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7c14b8e4d45c3faa081fe5128674c63c0a0713af2589884c2aa5b2d1302a74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c14b8e4d45c3faa081fe5128674c63c0a0713af2589884c2aa5b2d1302a74f", kill_on_drop: false }` [INFO] [stdout] a7c14b8e4d45c3faa081fe5128674c63c0a0713af2589884c2aa5b2d1302a74f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5029d1fa8a6d98f8289a468564fdd2ad33087a035c039ae522d135ec9bac4f67 [INFO] running `Command { std: "docker" "start" "-a" "5029d1fa8a6d98f8289a468564fdd2ad33087a035c039ae522d135ec9bac4f67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive-v3 v3.0.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | "about" => (Ok(About(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 175 - "about" => (Ok(About(name, None))), [INFO] [stdout] 175 + "about" => Ok(About(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:176:29 [INFO] [stdout] | [INFO] [stdout] 176 | "author" => (Ok(Author(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - "author" => (Ok(Author(name, None))), [INFO] [stdout] 176 + "author" => Ok(Author(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CasingStyle` and `Parser` [INFO] [stdout] --> src/derives/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Attrs, CasingStyle, GenOutput, Kind, Name, Parser, ParserKind, DEFAULT_CASING, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derives/parse.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | RenameAllEnv(Ident, LitStr), [INFO] [stdout] | ------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 29 - RenameAllEnv(Ident, LitStr), [INFO] [stdout] 29 + RenameAllEnv((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derives/parse.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | RenameAll(Ident, LitStr), [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 30 - RenameAll(Ident, LitStr), [INFO] [stdout] 30 + RenameAll((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq_token` is never read [INFO] [stdout] --> src/derives/parse.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct ParserSpec { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 189 | pub kind: Ident, [INFO] [stdout] 190 | pub eq_token: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserSpec` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s [INFO] running `Command { std: "docker" "inspect" "5029d1fa8a6d98f8289a468564fdd2ad33087a035c039ae522d135ec9bac4f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5029d1fa8a6d98f8289a468564fdd2ad33087a035c039ae522d135ec9bac4f67", kill_on_drop: false }` [INFO] [stdout] 5029d1fa8a6d98f8289a468564fdd2ad33087a035c039ae522d135ec9bac4f67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c8a06a5c83a28a0f9b0503044b736eae4251730ab2039150573064f35f3a44f [INFO] running `Command { std: "docker" "start" "-a" "1c8a06a5c83a28a0f9b0503044b736eae4251730ab2039150573064f35f3a44f", kill_on_drop: false }` [INFO] [stderr] Compiling clap_derive-v3 v3.0.0-beta.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | "about" => (Ok(About(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 175 - "about" => (Ok(About(name, None))), [INFO] [stdout] 175 + "about" => Ok(About(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:176:29 [INFO] [stdout] | [INFO] [stdout] 176 | "author" => (Ok(Author(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - "author" => (Ok(Author(name, None))), [INFO] [stdout] 176 + "author" => Ok(Author(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | "about" => (Ok(About(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 175 - "about" => (Ok(About(name, None))), [INFO] [stdout] 175 + "about" => Ok(About(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/derives/parse.rs:176:29 [INFO] [stdout] | [INFO] [stdout] 176 | "author" => (Ok(Author(name, None))), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - "author" => (Ok(Author(name, None))), [INFO] [stdout] 176 + "author" => Ok(Author(name, None)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CasingStyle` and `Parser` [INFO] [stdout] --> src/derives/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Attrs, CasingStyle, GenOutput, Kind, Name, Parser, ParserKind, DEFAULT_CASING, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CasingStyle` and `Parser` [INFO] [stdout] --> src/derives/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Attrs, CasingStyle, GenOutput, Kind, Name, Parser, ParserKind, DEFAULT_CASING, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derives/parse.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | RenameAllEnv(Ident, LitStr), [INFO] [stdout] | ------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 29 - RenameAllEnv(Ident, LitStr), [INFO] [stdout] 29 + RenameAllEnv((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derives/parse.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | RenameAll(Ident, LitStr), [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 30 - RenameAll(Ident, LitStr), [INFO] [stdout] 30 + RenameAll((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq_token` is never read [INFO] [stdout] --> src/derives/parse.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct ParserSpec { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 189 | pub kind: Ident, [INFO] [stdout] 190 | pub eq_token: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserSpec` 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 `0` is never read [INFO] [stdout] --> src/derives/parse.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | RenameAllEnv(Ident, LitStr), [INFO] [stdout] | ------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 29 - RenameAllEnv(Ident, LitStr), [INFO] [stdout] 29 + RenameAllEnv((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derives/parse.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | RenameAll(Ident, LitStr), [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 30 - RenameAll(Ident, LitStr), [INFO] [stdout] 30 + RenameAll((), LitStr), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `eq_token` is never read [INFO] [stdout] --> src/derives/parse.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct ParserSpec { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 189 | pub kind: Ident, [INFO] [stdout] 190 | pub eq_token: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserSpec` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "1c8a06a5c83a28a0f9b0503044b736eae4251730ab2039150573064f35f3a44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c8a06a5c83a28a0f9b0503044b736eae4251730ab2039150573064f35f3a44f", kill_on_drop: false }` [INFO] [stdout] 1c8a06a5c83a28a0f9b0503044b736eae4251730ab2039150573064f35f3a44f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aac600140463083a724ea06f36a616bc3fbbb8186bb15d746d686698a45a5ca0 [INFO] running `Command { std: "docker" "start" "-a" "aac600140463083a724ea06f36a616bc3fbbb8186bb15d746d686698a45a5ca0", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/derives/parse.rs:175:28 [INFO] [stderr] | [INFO] [stderr] 175 | "about" => (Ok(About(name, None))), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 175 - "about" => (Ok(About(name, None))), [INFO] [stderr] 175 + "about" => Ok(About(name, None)), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/derives/parse.rs:176:29 [INFO] [stderr] | [INFO] [stderr] 176 | "author" => (Ok(Author(name, None))), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 176 - "author" => (Ok(Author(name, None))), [INFO] [stderr] 176 + "author" => Ok(Author(name, None)), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CasingStyle` and `Parser` [INFO] [stderr] --> src/derives/mod.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | Attrs, CasingStyle, GenOutput, Kind, Name, Parser, ParserKind, DEFAULT_CASING, [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/derives/parse.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | RenameAllEnv(Ident, LitStr), [INFO] [stderr] | ------------ ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 29 - RenameAllEnv(Ident, LitStr), [INFO] [stderr] 29 + RenameAllEnv((), LitStr), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/derives/parse.rs:30:15 [INFO] [stderr] | [INFO] [stderr] 30 | RenameAll(Ident, LitStr), [INFO] [stderr] | --------- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 30 - RenameAll(Ident, LitStr), [INFO] [stderr] 30 + RenameAll((), LitStr), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `eq_token` is never read [INFO] [stderr] --> src/derives/parse.rs:190:9 [INFO] [stderr] | [INFO] [stderr] 188 | pub struct ParserSpec { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 189 | pub kind: Ident, [INFO] [stderr] 190 | pub eq_token: Option, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParserSpec` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `clap_derive-v3` (lib) generated 6 warnings (run `cargo fix --lib -p clap_derive-v3` to apply 3 suggestions) [INFO] [stderr] warning: `clap_derive-v3` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clap_derive_v3-2ba534043ba9d13d) [INFO] [stdout] [INFO] [stderr] Doc-tests clap_derive_v3 [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] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/derives/parse.rs:175:28 [INFO] [stderr] | [INFO] [stderr] 175 | "about" => (Ok(About(name, None))), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 175 - "about" => (Ok(About(name, None))), [INFO] [stderr] 175 + "about" => Ok(About(name, None)), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/derives/parse.rs:176:29 [INFO] [stderr] | [INFO] [stderr] 176 | "author" => (Ok(Author(name, None))), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 176 - "author" => (Ok(Author(name, None))), [INFO] [stderr] 176 + "author" => Ok(Author(name, None)), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "aac600140463083a724ea06f36a616bc3fbbb8186bb15d746d686698a45a5ca0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aac600140463083a724ea06f36a616bc3fbbb8186bb15d746d686698a45a5ca0", kill_on_drop: false }` [INFO] [stdout] aac600140463083a724ea06f36a616bc3fbbb8186bb15d746d686698a45a5ca0