[INFO] fetching crate filter_ast 0.2.1... [INFO] testing filter_ast-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate filter_ast 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate filter_ast 0.2.1 [INFO] finished tweaking crates.io crate filter_ast 0.2.1 [INFO] tweaked toml for crates.io crate filter_ast 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate filter_ast 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate filter_ast 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a1b9ba73b419abe1b38bfe9b0441431ed2678e7a1a13859ac0c9a3cabced4af [INFO] running `Command { std: "docker" "start" "-a" "1a1b9ba73b419abe1b38bfe9b0441431ed2678e7a1a13859ac0c9a3cabced4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a1b9ba73b419abe1b38bfe9b0441431ed2678e7a1a13859ac0c9a3cabced4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1b9ba73b419abe1b38bfe9b0441431ed2678e7a1a13859ac0c9a3cabced4af", kill_on_drop: false }` [INFO] [stdout] 1a1b9ba73b419abe1b38bfe9b0441431ed2678e7a1a13859ac0c9a3cabced4af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0f16c380a75a668342d6fa1a01960a4b18a5550a24b728c72c792b36dade27f [INFO] running `Command { std: "docker" "start" "-a" "b0f16c380a75a668342d6fa1a01960a4b18a5550a24b728c72c792b36dade27f", kill_on_drop: false }` [INFO] [stderr] Compiling filter_ast v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/visit.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | std::mem::drop(clause); [INFO] [stdout] | ^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Clause` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 12 - std::mem::drop(clause); [INFO] [stdout] 12 + let _ = clause; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "b0f16c380a75a668342d6fa1a01960a4b18a5550a24b728c72c792b36dade27f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f16c380a75a668342d6fa1a01960a4b18a5550a24b728c72c792b36dade27f", kill_on_drop: false }` [INFO] [stdout] b0f16c380a75a668342d6fa1a01960a4b18a5550a24b728c72c792b36dade27f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc9aa637f45622e4cd7b7bd9a72647159cad1721f8f9031927457a0ce6f26b3d [INFO] running `Command { std: "docker" "start" "-a" "bc9aa637f45622e4cd7b7bd9a72647159cad1721f8f9031927457a0ce6f26b3d", kill_on_drop: false }` [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/visit.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | std::mem::drop(clause); [INFO] [stdout] | ^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Clause` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 12 - std::mem::drop(clause); [INFO] [stdout] 12 + let _ = clause; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling filter_ast v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Tag` is never constructed [INFO] [stdout] --> examples/schema_validation.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum Field { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 7 | Name, [INFO] [stdout] 8 | Tag, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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] --> examples/schema_validation.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operand` has a derived impl for the trait `Debug`, 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] 21 - Text(String), [INFO] [stdout] 21 + Text(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/schema_validation.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | IpAddr(IpAddr), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operand` has a derived impl for the trait `Debug`, 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] 22 - IpAddr(IpAddr), [INFO] [stdout] 22 + IpAddr(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `seen` and `expected` are never read [INFO] [stdout] --> examples/schema_validation.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | InvalidOperator { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 66 | seen: Operator, [INFO] [stdout] | ^^^^ [INFO] [stdout] 67 | expected: &'static [Operator], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClauseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/schema_validation.rs:69:11 [INFO] [stdout] | [INFO] [stdout] 69 | Parse(AddrParseError), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ClauseError` has a derived impl for the trait `Debug`, 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] 69 - Parse(AddrParseError), [INFO] [stdout] 69 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `path` are never read [INFO] [stdout] --> examples/schema_validation.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 88 | struct Error { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 89 | error: ClauseError, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | /// Path to clause, expressed as tree rule indices starting from the root [INFO] [stdout] 91 | path: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/visit.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | std::mem::drop(clause); [INFO] [stdout] | ^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Clause` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 12 - std::mem::drop(clause); [INFO] [stdout] 12 + let _ = clause; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:607:42 [INFO] [stdout] | [INFO] [stdout] 607 | clause.operator().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:608:41 [INFO] [stdout] | [INFO] [stdout] 608 | clause.operand().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:612:42 [INFO] [stdout] | [INFO] [stdout] 612 | clause.operator().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:613:41 [INFO] [stdout] | [INFO] [stdout] 613 | clause.operand().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:617:42 [INFO] [stdout] | [INFO] [stdout] 617 | clause.operator().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:618:41 [INFO] [stdout] | [INFO] [stdout] 618 | clause.operand().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:622:42 [INFO] [stdout] | [INFO] [stdout] 622 | clause.operator().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/lib.rs:623:41 [INFO] [stdout] | [INFO] [stdout] 623 | clause.operand().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "bc9aa637f45622e4cd7b7bd9a72647159cad1721f8f9031927457a0ce6f26b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc9aa637f45622e4cd7b7bd9a72647159cad1721f8f9031927457a0ce6f26b3d", kill_on_drop: false }` [INFO] [stdout] bc9aa637f45622e4cd7b7bd9a72647159cad1721f8f9031927457a0ce6f26b3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 60bd4a461ecd74148c9e32d3f152e461e7065e436f8914abc1a21cbad64d54fb [INFO] running `Command { std: "docker" "start" "-a" "60bd4a461ecd74148c9e32d3f152e461e7065e436f8914abc1a21cbad64d54fb", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/visit.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | std::mem::drop(clause); [INFO] [stderr] | ^^^^^^^^^^^^^^^------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&Clause` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 12 - std::mem::drop(clause); [INFO] [stderr] 12 + let _ = clause; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `filter_ast` (lib) generated 1 warning [INFO] [stderr] warning: variant `Tag` is never constructed [INFO] [stderr] --> examples/schema_validation.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 6 | enum Field { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 7 | Name, [INFO] [stderr] 8 | Tag, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/schema_validation.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | Text(String), [INFO] [stderr] | ---- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Operand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 21 - Text(String), [INFO] [stderr] 21 + Text(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/schema_validation.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | IpAddr(IpAddr), [INFO] [stderr] | ------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Operand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 22 - IpAddr(IpAddr), [INFO] [stderr] 22 + IpAddr(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `seen` and `expected` are never read [INFO] [stderr] --> examples/schema_validation.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 65 | InvalidOperator { [INFO] [stderr] | --------------- fields in this variant [INFO] [stderr] 66 | seen: Operator, [INFO] [stderr] | ^^^^ [INFO] [stderr] 67 | expected: &'static [Operator], [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ClauseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/schema_validation.rs:69:11 [INFO] [stderr] | [INFO] [stderr] 69 | Parse(AddrParseError), [INFO] [stderr] | ----- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ClauseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 69 - Parse(AddrParseError), [INFO] [stderr] 69 + Parse(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `error` and `path` are never read [INFO] [stderr] --> examples/schema_validation.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 88 | struct Error { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 89 | error: ClauseError, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 90 | /// Path to clause, expressed as tree rule indices starting from the root [INFO] [stderr] 91 | path: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `filter_ast` (example "schema_validation") generated 6 warnings [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:607:42 [INFO] [stderr] | [INFO] [stderr] 607 | clause.operator().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:608:41 [INFO] [stderr] | [INFO] [stderr] 608 | clause.operand().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:612:42 [INFO] [stderr] | [INFO] [stderr] 612 | clause.operator().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:613:41 [INFO] [stderr] | [INFO] [stderr] 613 | clause.operand().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:617:42 [INFO] [stderr] | [INFO] [stderr] 617 | clause.operator().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:618:41 [INFO] [stderr] | [INFO] [stderr] 618 | clause.operand().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:622:42 [INFO] [stderr] | [INFO] [stderr] 622 | clause.operator().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/lib.rs:623:41 [INFO] [stderr] | [INFO] [stderr] 623 | clause.operand().clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `filter_ast` (lib test) generated 9 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filter_ast-8d00b46e7af54262) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::bitand_clauses ... ok [INFO] [stdout] test tests::map_filter_with_closure ... ok [INFO] [stdout] test tests::try_map_filter_with_closure ... ok [INFO] [stdout] test tests::expand_filter ... ok [INFO] [stdout] test tests::clause_iter ... ok [INFO] [stdout] test tests::map_ref_creates_parallel ... ok [INFO] [stdout] test tests::try_map_filter_with_mutating_closure ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests filter_ast [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Expr (line 477) ... ok [INFO] [stdout] test src/lib.rs - Tree::map (line 163) ... ok [INFO] [stdout] test src/lib.rs - Tree::try_map (line 180) ... ok [INFO] [stdout] test src/lib.rs - Expr (line 416) ... ok [INFO] [stdout] test src/lib.rs - Tree::from_iter (line 142) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "60bd4a461ecd74148c9e32d3f152e461e7065e436f8914abc1a21cbad64d54fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60bd4a461ecd74148c9e32d3f152e461e7065e436f8914abc1a21cbad64d54fb", kill_on_drop: false }` [INFO] [stdout] 60bd4a461ecd74148c9e32d3f152e461e7065e436f8914abc1a21cbad64d54fb