[INFO] fetching crate brigadier_rs 0.2.0... [INFO] checking brigadier_rs-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate brigadier_rs 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate brigadier_rs 0.2.0 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 crates.io crate brigadier_rs 0.2.0 [INFO] finished tweaking crates.io crate brigadier_rs 0.2.0 [INFO] tweaked toml for crates.io crate brigadier_rs 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8b53d4e1c93283f3ad32904c22e5c3c38baa11be1119212be955a4004498474f [INFO] running `Command { std: "docker" "start" "-a" "8b53d4e1c93283f3ad32904c22e5c3c38baa11be1119212be955a4004498474f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b53d4e1c93283f3ad32904c22e5c3c38baa11be1119212be955a4004498474f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b53d4e1c93283f3ad32904c22e5c3c38baa11be1119212be955a4004498474f", kill_on_drop: false }` [INFO] [stdout] 8b53d4e1c93283f3ad32904c22e5c3c38baa11be1119212be955a4004498474f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 369248ec286819116e414e1779425acca28055b1cc26f84be8fe72e0f26b9367 [INFO] running `Command { std: "docker" "start" "-a" "369248ec286819116e414e1779425acca28055b1cc26f84be8fe72e0f26b9367", kill_on_drop: false }` [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking brigadier_rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `combine::*` [INFO] [stdout] --> src/usage.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use combine::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `combine::*` [INFO] [stdout] --> src/usage.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use combine::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `impl FnMut(&str) -> Result<(&str, bool), nom::Err>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parsers/bool.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | fn parse<'a>(&self, _source: S, input: &'a str) -> nom::IResult<&'a str, bool, CommandError<'a>> { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | / alt(( [INFO] [stdout] 29 | | |i| { [INFO] [stdout] 30 | | let (i, _) = tag_no_case("true")(i)?; [INFO] [stdout] 31 | | Ok((i, true)) [INFO] [stdout] ... | [INFO] [stdout] 36 | | }, [INFO] [stdout] 37 | | ))(input) [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 `impl FnMut(&str) -> Result<(&str, bool), nom::Err>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parsers/bool.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | fn parse<'a>(&self, _source: S, input: &'a str) -> nom::IResult<&'a str, bool, CommandError<'a>> { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | / alt(( [INFO] [stdout] 29 | | |i| { [INFO] [stdout] 30 | | let (i, _) = tag_no_case("true")(i)?; [INFO] [stdout] 31 | | Ok((i, true)) [INFO] [stdout] ... | [INFO] [stdout] 36 | | }, [INFO] [stdout] 37 | | ))(input) [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `brigadier_rs` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `brigadier_rs` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "369248ec286819116e414e1779425acca28055b1cc26f84be8fe72e0f26b9367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "369248ec286819116e414e1779425acca28055b1cc26f84be8fe72e0f26b9367", kill_on_drop: false }` [INFO] [stdout] 369248ec286819116e414e1779425acca28055b1cc26f84be8fe72e0f26b9367