[INFO] cloning repository https://github.com/bachue/play-clang-ast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bachue/play-clang-ast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fplay-clang-ast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fplay-clang-ast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c883a4dd80d996f830c2a5734aa2f41db40c1a4 [INFO] checking bachue/play-clang-ast/5c883a4dd80d996f830c2a5734aa2f41db40c1a4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachue%2Fplay-clang-ast" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bachue/play-clang-ast on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bachue/play-clang-ast [INFO] finished tweaking git repo https://github.com/bachue/play-clang-ast [INFO] tweaked toml for git repo https://github.com/bachue/play-clang-ast written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bachue/play-clang-ast 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6eff498ca52f18df992a5cf075cde60159218bb5e5850ff233837d2a534dc59 [INFO] running `Command { std: "docker" "start" "-a" "a6eff498ca52f18df992a5cf075cde60159218bb5e5850ff233837d2a534dc59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6eff498ca52f18df992a5cf075cde60159218bb5e5850ff233837d2a534dc59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6eff498ca52f18df992a5cf075cde60159218bb5e5850ff233837d2a534dc59", kill_on_drop: false }` [INFO] [stdout] a6eff498ca52f18df992a5cf075cde60159218bb5e5850ff233837d2a534dc59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9acb63694c781327fad13c89bc9d782f7d71ff00c66c3176227c28b68b0f2964 [INFO] running `Command { std: "docker" "start" "-a" "9acb63694c781327fad13c89bc9d782f7d71ff00c66c3176227c28b68b0f2964", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking tap v0.4.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Checking clang v0.23.0 [INFO] [stderr] Checking test-clang-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `set_name` is never used [INFO] [stdout] --> src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | trait EntityVisitor: Debug { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 6 | fn name(&self) -> Option<&str>; [INFO] [stdout] 7 | fn set_name(&mut self, new_name: String); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `typedef_name` is never used [INFO] [stdout] --> src/main.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | trait TypeDeclaration: EntityVisitor { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 13 | fn typedef_name(&self) -> Option<&str>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path`, `line_number`, and `column_number` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct SourceLocation { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 19 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | line_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | column_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceLocation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type_kind`, `type_name`, and `pointee_type` are never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct Type { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 40 | type_kind: TypeKind, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 41 | type_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 42 | pointee_type: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `signed` and `unsigned` are never read [INFO] [stdout] --> src/main.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 212 | struct EnumConstantValue { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 213 | signed: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 214 | unsigned: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumConstantValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:59:36 [INFO] [stdout] | [INFO] [stdout] 59 | .map(|pt| Box::new(Self::from_clang(&pt))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/main.rs:433:49 [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("Unexpected entity: {:?}"), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("Unexpected entity: {:?}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("{}", "Unexpected entity: {:?}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test-clang-rust` (bin "test-clang-rust" test) due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `set_name` is never used [INFO] [stdout] --> src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | trait EntityVisitor: Debug { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 6 | fn name(&self) -> Option<&str>; [INFO] [stdout] 7 | fn set_name(&mut self, new_name: String); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `typedef_name` is never used [INFO] [stdout] --> src/main.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | trait TypeDeclaration: EntityVisitor { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 13 | fn typedef_name(&self) -> Option<&str>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path`, `line_number`, and `column_number` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct SourceLocation { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 19 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | line_number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | column_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceLocation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type_kind`, `type_name`, and `pointee_type` are never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct Type { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 40 | type_kind: TypeKind, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 41 | type_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 42 | pointee_type: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `signed` and `unsigned` are never read [INFO] [stdout] --> src/main.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 212 | struct EnumConstantValue { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 213 | signed: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 214 | unsigned: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumConstantValue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:59:36 [INFO] [stdout] | [INFO] [stdout] 59 | .map(|pt| Box::new(Self::from_clang(&pt))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/main.rs:433:49 [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("Unexpected entity: {:?}"), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("Unexpected entity: {:?}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 433 | _ => panic!("{}", "Unexpected entity: {:?}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test-clang-rust` (bin "test-clang-rust") due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9acb63694c781327fad13c89bc9d782f7d71ff00c66c3176227c28b68b0f2964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9acb63694c781327fad13c89bc9d782f7d71ff00c66c3176227c28b68b0f2964", kill_on_drop: false }` [INFO] [stdout] 9acb63694c781327fad13c89bc9d782f7d71ff00c66c3176227c28b68b0f2964