[INFO] fetching crate rust-toolchain-file 0.1.1... [INFO] checking rust-toolchain-file-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rust-toolchain-file 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate rust-toolchain-file 0.1.1 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 rust-toolchain-file 0.1.1 [INFO] finished tweaking crates.io crate rust-toolchain-file 0.1.1 [INFO] tweaked toml for crates.io crate rust-toolchain-file 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding toml_edit v0.20.7 (latest: v0.22.20) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.18) [INFO] [stderr] Adding yare v1.0.2 (latest: v3.0.0) [INFO] [stderr] Adding yare-macro v1.0.1 (latest: v3.0.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e5124b31dec40605d1b0ab38f74d1b3683aa8c98f35e8cf191bec24419611fef [INFO] running `Command { std: "docker" "start" "-a" "e5124b31dec40605d1b0ab38f74d1b3683aa8c98f35e8cf191bec24419611fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5124b31dec40605d1b0ab38f74d1b3683aa8c98f35e8cf191bec24419611fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5124b31dec40605d1b0ab38f74d1b3683aa8c98f35e8cf191bec24419611fef", kill_on_drop: false }` [INFO] [stdout] e5124b31dec40605d1b0ab38f74d1b3683aa8c98f35e8cf191bec24419611fef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8ea6148d9d23e2114eec7ddd79ac36ee32f7356777ea6357cd0accb48aa4e03c [INFO] running `Command { std: "docker" "start" "-a" "8ea6148d9d23e2114eec7ddd79ac36ee32f7356777ea6357cd0accb48aa4e03c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling yare-macro v1.0.1 [INFO] [stderr] Checking yare v1.0.2 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking rust-toolchain-file v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `yare::ide` [INFO] [stdout] --> src/legacy/tests.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | yare::ide!(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [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/lib.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | / fallback_to [INFO] [stdout] 77 | | .parse_with(self.content) [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/lib.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | .map_err(|fallback_err| { [INFO] [stdout] | __________________________________^ [INFO] [stdout] 79 | | ParserError::FallbackError(FallbackError { [INFO] [stdout] 80 | | first: Box::new(original_err), [INFO] [stdout] 81 | | fallback_to: Box::new(fallback_err), [INFO] [stdout] 82 | | }) [INFO] [stdout] 83 | | }) [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/lib.rs:79:56 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | .map_err(|fallback_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | ParserError::FallbackError(FallbackError { [INFO] [stdout] | ________________________________________________________^ [INFO] [stdout] 80 | | first: Box::new(original_err), [INFO] [stdout] 81 | | fallback_to: Box::new(fallback_err), [INFO] [stdout] 82 | | }) [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 `rust-toolchain-file` (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/lib.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | / fallback_to [INFO] [stdout] 77 | | .parse_with(self.content) [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/lib.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | .map_err(|fallback_err| { [INFO] [stdout] | __________________________________^ [INFO] [stdout] 79 | | ParserError::FallbackError(FallbackError { [INFO] [stdout] 80 | | first: Box::new(original_err), [INFO] [stdout] 81 | | fallback_to: Box::new(fallback_err), [INFO] [stdout] 82 | | }) [INFO] [stdout] 83 | | }) [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/lib.rs:79:56 [INFO] [stdout] | [INFO] [stdout] 75 | first.parse_with(self.content).or_else(|original_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | .map_err(|fallback_err| { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | ParserError::FallbackError(FallbackError { [INFO] [stdout] | ________________________________________________________^ [INFO] [stdout] 80 | | first: Box::new(original_err), [INFO] [stdout] 81 | | fallback_to: Box::new(fallback_err), [INFO] [stdout] 82 | | }) [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/tests.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 66 | let result = parser.parse(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | assert_eq!( [INFO] [stdout] 68 | result.unwrap_err(), [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/tests.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 66 | let result = parser.parse(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | ParserError::LegacyParseError(legacy::ParserError::TooManyLines(2)) [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 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-toolchain-file` (lib test) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "8ea6148d9d23e2114eec7ddd79ac36ee32f7356777ea6357cd0accb48aa4e03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea6148d9d23e2114eec7ddd79ac36ee32f7356777ea6357cd0accb48aa4e03c", kill_on_drop: false }` [INFO] [stdout] 8ea6148d9d23e2114eec7ddd79ac36ee32f7356777ea6357cd0accb48aa4e03c