[INFO] cloning repository https://github.com/afaber999/bang_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afaber999/bang_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafaber999%2Fbang_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafaber999%2Fbang_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d5608e3de03c2e30896e12c3f5d4bd747d2c9d0 [INFO] checking afaber999/bang_rust/8d5608e3de03c2e30896e12c3f5d4bd747d2c9d0 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%2Fafaber999%2Fbang_rust" "/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/afaber999/bang_rust 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/afaber999/bang_rust [INFO] finished tweaking git repo https://github.com/afaber999/bang_rust [INFO] tweaked toml for git repo https://github.com/afaber999/bang_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/afaber999/bang_rust 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] 90d6c27729f0b862e124f4ac940d8d81da7b1ac517611ab591f1a1b873cffba2 [INFO] running `Command { std: "docker" "start" "-a" "90d6c27729f0b862e124f4ac940d8d81da7b1ac517611ab591f1a1b873cffba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90d6c27729f0b862e124f4ac940d8d81da7b1ac517611ab591f1a1b873cffba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90d6c27729f0b862e124f4ac940d8d81da7b1ac517611ab591f1a1b873cffba2", kill_on_drop: false }` [INFO] [stdout] 90d6c27729f0b862e124f4ac940d8d81da7b1ac517611ab591f1a1b873cffba2 [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] 6776c326a668b6291baa62e8b6c42439be367d650a0a123d81a4ef6db294ab16 [INFO] running `Command { std: "docker" "start" "-a" "6776c326a668b6291baa62e8b6c42439be367d650a0a123d81a4ef6db294ab16", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling variant_count v1.1.0 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking bang v0.1.0 (/opt/rustwide/workdir) [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/parser.rs:354:26 [INFO] [stdout] | [INFO] [stdout] 342 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 343 | let then_block = Box::new(self.parse_curly_block()); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 344 | [INFO] [stdout] 345 | let mut else_block = None; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 354 | AstStatement::If(AstIfStatement { [INFO] [stdout] | __________________________^ [INFO] [stdout] 355 | | loc: token.loc, [INFO] [stdout] 356 | | condition: expr, [INFO] [stdout] 357 | | then_block, [INFO] [stdout] 358 | | else_block, [INFO] [stdout] 359 | | }) [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/parser.rs:371:29 [INFO] [stdout] | [INFO] [stdout] 368 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 369 | let block = Box::new(self.parse_curly_block()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 370 | [INFO] [stdout] 371 | AstStatement::While(AstWhileStatement { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 372 | | loc: token.loc, [INFO] [stdout] 373 | | condition: expr, [INFO] [stdout] 374 | | block, [INFO] [stdout] 375 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:547:33 [INFO] [stdout] | [INFO] [stdout] 544 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 547 | AstStatement::VarAssign(AstVarAssign { loc, name, expr }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bang` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/parser.rs:354:26 [INFO] [stdout] | [INFO] [stdout] 342 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 343 | let then_block = Box::new(self.parse_curly_block()); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 344 | [INFO] [stdout] 345 | let mut else_block = None; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 354 | AstStatement::If(AstIfStatement { [INFO] [stdout] | __________________________^ [INFO] [stdout] 355 | | loc: token.loc, [INFO] [stdout] 356 | | condition: expr, [INFO] [stdout] 357 | | then_block, [INFO] [stdout] 358 | | else_block, [INFO] [stdout] 359 | | }) [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/parser.rs:371:29 [INFO] [stdout] | [INFO] [stdout] 368 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 369 | let block = Box::new(self.parse_curly_block()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 370 | [INFO] [stdout] 371 | AstStatement::While(AstWhileStatement { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 372 | | loc: token.loc, [INFO] [stdout] 373 | | condition: expr, [INFO] [stdout] 374 | | block, [INFO] [stdout] 375 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:547:33 [INFO] [stdout] | [INFO] [stdout] 544 | let expr = self.parse_expr(Precedence::P0); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 547 | AstStatement::VarAssign(AstVarAssign { loc, name, expr }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bang` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "6776c326a668b6291baa62e8b6c42439be367d650a0a123d81a4ef6db294ab16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6776c326a668b6291baa62e8b6c42439be367d650a0a123d81a4ef6db294ab16", kill_on_drop: false }` [INFO] [stdout] 6776c326a668b6291baa62e8b6c42439be367d650a0a123d81a4ef6db294ab16