[INFO] cloning repository https://github.com/OchirErkhembayar/slow_lox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OchirErkhembayar/slow_lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOchirErkhembayar%2Fslow_lox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOchirErkhembayar%2Fslow_lox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0d5cf564b8618ebc560edf9687bac1345188b03 [INFO] checking OchirErkhembayar/slow_lox/e0d5cf564b8618ebc560edf9687bac1345188b03 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOchirErkhembayar%2Fslow_lox" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OchirErkhembayar/slow_lox on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OchirErkhembayar/slow_lox [INFO] finished tweaking git repo https://github.com/OchirErkhembayar/slow_lox [INFO] tweaked toml for git repo https://github.com/OchirErkhembayar/slow_lox written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/OchirErkhembayar/slow_lox 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3acf41b777e3610ebc82c0bdfca0a497add4f8532122bd13aa1c2fe9725d2ceb [INFO] running `Command { std: "docker" "start" "-a" "3acf41b777e3610ebc82c0bdfca0a497add4f8532122bd13aa1c2fe9725d2ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3acf41b777e3610ebc82c0bdfca0a497add4f8532122bd13aa1c2fe9725d2ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3acf41b777e3610ebc82c0bdfca0a497add4f8532122bd13aa1c2fe9725d2ceb", kill_on_drop: false }` [INFO] [stdout] 3acf41b777e3610ebc82c0bdfca0a497add4f8532122bd13aa1c2fe9725d2ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 931ba4768370b5fd08a0419a5227f1917bba30ff1eb240ff4db4daafeb0baa98 [INFO] running `Command { std: "docker" "start" "-a" "931ba4768370b5fd08a0419a5227f1917bba30ff1eb240ff4db4daafeb0baa98", kill_on_drop: false }` [INFO] [stderr] Checking slow_lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `(Primitive, Primitive)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpreter.rs:135:15 [INFO] [stdout] | [INFO] [stdout] 134 | fn is_equal(&self, left: Value, right: Value) -> bool { [INFO] [stdout] | ---- ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | match (left.primitive, right.primitive) { [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: this value of type `Expr` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpreter.rs:263:15 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn interpret_expr(&mut self, expr: Expr) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 263 | match expr.clone() { [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: unused variable: `args` [INFO] [stdout] --> src/primitive.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | args: Vec, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locals` [INFO] [stdout] --> src/primitive.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | locals: HashMap, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_locals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `(Primitive, Primitive)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpreter.rs:135:15 [INFO] [stdout] | [INFO] [stdout] 134 | fn is_equal(&self, left: Value, right: Value) -> bool { [INFO] [stdout] | ---- ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 135 | match (left.primitive, right.primitive) { [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: this value of type `Result<(), InterpretError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/primitive.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 126 | args: Vec, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | let mut new_interpreter = Interpreter::new_with_locals(self.closure.clone(), locals); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | match new_interpreter.interpret_block(self.body.clone()) { [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: this value of type `Expr` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpreter.rs:263:15 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn interpret_expr(&mut self, expr: Expr) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 263 | match expr.clone() { [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: unused variable: `methods` [INFO] [stdout] --> src/resolver.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | Stmt::Class(token, methods) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/primitive.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | args: Vec, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locals` [INFO] [stdout] --> src/primitive.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | locals: HashMap, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_locals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<(), InterpretError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/primitive.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 126 | args: Vec, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | let mut new_interpreter = Interpreter::new_with_locals(self.closure.clone(), locals); [INFO] [stdout] | ------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | match new_interpreter.interpret_block(self.body.clone()) { [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 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `methods` [INFO] [stdout] --> src/resolver.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | Stmt::Class(token, methods) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slow_lox` (bin "slow_lox" test) due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slow_lox` (bin "slow_lox") due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "931ba4768370b5fd08a0419a5227f1917bba30ff1eb240ff4db4daafeb0baa98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "931ba4768370b5fd08a0419a5227f1917bba30ff1eb240ff4db4daafeb0baa98", kill_on_drop: false }` [INFO] [stdout] 931ba4768370b5fd08a0419a5227f1917bba30ff1eb240ff4db4daafeb0baa98