[INFO] fetching crate ptoxide 0.1.0... [INFO] checking ptoxide-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ptoxide 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ptoxide 0.1.0 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 crates.io crate ptoxide 0.1.0 [INFO] finished tweaking crates.io crate ptoxide 0.1.0 [INFO] tweaked toml for crates.io crate ptoxide 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate ptoxide 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d320ac9683c60ebb18d2858ab9cf0064139a6aa00063cdf2b6a32bad251c908f [INFO] running `Command { std: "docker" "start" "-a" "d320ac9683c60ebb18d2858ab9cf0064139a6aa00063cdf2b6a32bad251c908f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d320ac9683c60ebb18d2858ab9cf0064139a6aa00063cdf2b6a32bad251c908f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d320ac9683c60ebb18d2858ab9cf0064139a6aa00063cdf2b6a32bad251c908f", kill_on_drop: false }` [INFO] [stdout] d320ac9683c60ebb18d2858ab9cf0064139a6aa00063cdf2b6a32bad251c908f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c6cfc4cf6e33e6ba387096d040047ac412dd17734075717bc6b6259beed56625 [INFO] running `Command { std: "docker" "start" "-a" "c6cfc4cf6e33e6ba387096d040047ac412dd17734075717bc6b6259beed56625", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stderr] Checking ptoxide v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Pragma(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `visible`, `entry`, and `noreturn` are never read [INFO] [stdout] --> src/ast/mod.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Function { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 59 | pub ident: Ident, [INFO] [stdout] 60 | pub visible: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 61 | pub entry: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 62 | pub noreturn: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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 `alignment` and `array_bounds` are never read [INFO] [stdout] --> src/ast/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct FunctionParam { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | pub alignment: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | pub array_bounds: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionParam` 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 `vector` and `alignment` are never read [INFO] [stdout] --> src/ast/mod.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub struct VarDecl { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 145 | pub vector: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 146 | pub ident: Ident, [INFO] [stdout] 147 | pub alignment: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | Version(Version), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 196 | Version(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | Target(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 197 | Target(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | Pragma(Pragma), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 200 | Pragma(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | FusedMulAdd(RoundingMode, Type), [INFO] [stdout] | ----------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 | FusedMulAdd((), Type), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `uniform` is never read [INFO] [stdout] --> src/ast/mod.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 265 | Call { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 266 | uniform: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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/ast/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 421 | let mut directives = Vec::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 430 | Ok(Module(directives)) [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] 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/ast/mod.rs:1003:12 [INFO] [stdout] | [INFO] [stdout] 1001 | let body = self.parse_statement()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1002 | [INFO] [stdout] 1003 | Ok(Function { [INFO] [stdout] | ____________^ [INFO] [stdout] 1004 | | ident: ident.to_string(), [INFO] [stdout] 1005 | | visible, [INFO] [stdout] 1006 | | entry, [INFO] [stdout] ... | [INFO] [stdout] 1010 | | body: Box::new(body), [INFO] [stdout] 1011 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Pragma(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `visible`, `entry`, and `noreturn` are never read [INFO] [stdout] --> src/ast/mod.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Function { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 59 | pub ident: Ident, [INFO] [stdout] 60 | pub visible: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 61 | pub entry: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 62 | pub noreturn: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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 `alignment` and `array_bounds` are never read [INFO] [stdout] --> src/ast/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct FunctionParam { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 72 | pub alignment: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | pub array_bounds: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionParam` 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 `vector` and `alignment` are never read [INFO] [stdout] --> src/ast/mod.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub struct VarDecl { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 145 | pub vector: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 146 | pub ident: Ident, [INFO] [stdout] 147 | pub alignment: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | Version(Version), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 196 | Version(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | Target(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 197 | Target(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | Pragma(Pragma), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Directive` 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] 200 | Pragma(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | FusedMulAdd(RoundingMode, Type), [INFO] [stdout] | ----------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 | FusedMulAdd((), Type), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `uniform` is never read [INFO] [stdout] --> src/ast/mod.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 265 | Call { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 266 | uniform: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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/ast/mod.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 421 | let mut directives = Vec::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 430 | Ok(Module(directives)) [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] 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/ast/mod.rs:1003:12 [INFO] [stdout] | [INFO] [stdout] 1001 | let body = self.parse_statement()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1002 | [INFO] [stdout] 1003 | Ok(Function { [INFO] [stdout] | ____________^ [INFO] [stdout] 1004 | | ident: ident.to_string(), [INFO] [stdout] 1005 | | visible, [INFO] [stdout] 1006 | | entry, [INFO] [stdout] ... | [INFO] [stdout] 1010 | | body: Box::new(body), [INFO] [stdout] 1011 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ptoxide` (lib test) due to 3 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ptoxide` (lib) due to 3 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c6cfc4cf6e33e6ba387096d040047ac412dd17734075717bc6b6259beed56625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6cfc4cf6e33e6ba387096d040047ac412dd17734075717bc6b6259beed56625", kill_on_drop: false }` [INFO] [stdout] c6cfc4cf6e33e6ba387096d040047ac412dd17734075717bc6b6259beed56625