[INFO] cloning repository https://github.com/Ajhaa/script-language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ajhaa/script-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjhaa%2Fscript-language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjhaa%2Fscript-language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8153be3e90d1dc477cf35ccd4f19fb5ad43596cb [INFO] checking Ajhaa/script-language/8153be3e90d1dc477cf35ccd4f19fb5ad43596cb against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjhaa%2Fscript-language" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ajhaa/script-language on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ajhaa/script-language [INFO] finished tweaking git repo https://github.com/Ajhaa/script-language [INFO] tweaked toml for git repo https://github.com/Ajhaa/script-language written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Ajhaa/script-language 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a0d9b5371c7ff0774d1faa66ff9769f1b2136b395ba3457c19c648e2a7d5b2b [INFO] running `Command { std: "docker" "start" "-a" "1a0d9b5371c7ff0774d1faa66ff9769f1b2136b395ba3457c19c648e2a7d5b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a0d9b5371c7ff0774d1faa66ff9769f1b2136b395ba3457c19c648e2a7d5b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0d9b5371c7ff0774d1faa66ff9769f1b2136b395ba3457c19c648e2a7d5b2b", kill_on_drop: false }` [INFO] [stdout] 1a0d9b5371c7ff0774d1faa66ff9769f1b2136b395ba3457c19c648e2a7d5b2b [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 655f7ca467ebce6784519fcf1447f76ce8f1fec1c187acbfa703ed6cae4ed591 [INFO] running `Command { std: "docker" "start" "-a" "655f7ca467ebce6784519fcf1447f76ce8f1fec1c187acbfa703ed6cae4ed591", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking script-language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `RefMut<'_, function::Function>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builtin.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | func.borrow_mut() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | .call(inpr, &vec![Box::new(e.clone()) as Box]) [INFO] [stdout] | ------------------------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `Rc>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/expression.rs:209:31 [INFO] [stdout] | [INFO] [stdout] 206 | fn assign(&self, interpreter: &mut Interpreter, value: ScriptValue) -> ExpressionResult{ [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | let target = self.expr.accept(interpreter)?; [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 208 | match target { [INFO] [stdout] 209 | ScriptValue::List(list) => { [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 `RefMut<'_, function::Function>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builtin.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | func.borrow_mut() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | .call(inpr, &vec![Box::new(e.clone()) as Box]) [INFO] [stdout] | ------------------------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `Rc>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/expression.rs:209:31 [INFO] [stdout] | [INFO] [stdout] 206 | fn assign(&self, interpreter: &mut Interpreter, value: ScriptValue) -> ExpressionResult{ [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | let target = self.expr.accept(interpreter)?; [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 208 | match target { [INFO] [stdout] 209 | ScriptValue::List(list) => { [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: method `might_be` is never used [INFO] [stdout] --> src/token.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait TokenTrait { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 91 | fn should_be(&self, other: TokenType) -> Result<(), ParserError>; [INFO] [stdout] 92 | fn might_be(&self, other: TokenType) -> Option<()>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interpreter/mod.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | stmt.assignee.assign(self, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = stmt.assignee.assign(self, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `might_be` is never used [INFO] [stdout] --> src/token.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub trait TokenTrait { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 91 | fn should_be(&self, other: TokenType) -> Result<(), ParserError>; [INFO] [stdout] 92 | fn might_be(&self, other: TokenType) -> Option<()>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `script-language` (bin "script-language" test) due to 3 previous errors; 2 warnings emitted [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interpreter/mod.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | stmt.assignee.assign(self, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = stmt.assignee.assign(self, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `script-language` (bin "script-language") due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "655f7ca467ebce6784519fcf1447f76ce8f1fec1c187acbfa703ed6cae4ed591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "655f7ca467ebce6784519fcf1447f76ce8f1fec1c187acbfa703ed6cae4ed591", kill_on_drop: false }` [INFO] [stdout] 655f7ca467ebce6784519fcf1447f76ce8f1fec1c187acbfa703ed6cae4ed591