[INFO] fetching crate libtest-with 0.7.0-1... [INFO] checking libtest-with-0.7.0-1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate libtest-with 0.7.0-1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate libtest-with 0.7.0-1 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 libtest-with 0.7.0-1 [INFO] finished tweaking crates.io crate libtest-with 0.7.0-1 [INFO] tweaked toml for crates.io crate libtest-with 0.7.0-1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate libtest-with 0.7.0-1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6b3834614ca96a3f7f384094e0d9000c471f6c35cb5028bc2c02969d33e99614 [INFO] running `Command { std: "docker" "start" "-a" "6b3834614ca96a3f7f384094e0d9000c471f6c35cb5028bc2c02969d33e99614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b3834614ca96a3f7f384094e0d9000c471f6c35cb5028bc2c02969d33e99614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b3834614ca96a3f7f384094e0d9000c471f6c35cb5028bc2c02969d33e99614", kill_on_drop: false }` [INFO] [stdout] 6b3834614ca96a3f7f384094e0d9000c471f6c35cb5028bc2c02969d33e99614 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 61a2ff2b4a2f1d9dcc6244e85806340ebadd76519742395a6d772f909ea66bbd [INFO] running `Command { std: "docker" "start" "-a" "61a2ff2b4a2f1d9dcc6244e85806340ebadd76519742395a6d772f909ea66bbd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.5 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking escape8259 v0.5.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking libtest-with v0.7.0-1 (/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/lib.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn test(name: impl Into, runner: R) -> Self [INFO] [stdout] | ----------------------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | runner: Box::new(move |_test_mode| match runner() { [INFO] [stdout] | _____________________^ [INFO] [stdout] 130 | | Ok(()) => Outcome::Passed, [INFO] [stdout] 131 | | Err(failed) => { [INFO] [stdout] 132 | | if let Some(msg) = failed.message() { [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | }), [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:172:21 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn bench(name: impl Into, runner: R) -> Self [INFO] [stdout] | ----------------------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | runner: Box::new(move |test_mode| match runner(test_mode) { [INFO] [stdout] | _____________________^ [INFO] [stdout] 173 | | Err(failed) => Outcome::Failed(failed), [INFO] [stdout] 174 | | Ok(_) if test_mode => Outcome::Passed, [INFO] [stdout] 175 | | Ok(Some(measurement)) => Outcome::Measured(measurement), [INFO] [stdout] ... | [INFO] [stdout] 178 | | } [INFO] [stdout] 179 | | }), [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:563:5 [INFO] [stdout] | [INFO] [stdout] 560 | fn run_single(runner: Box Outcome + Send>, test_mode: bool) -> Outcome { [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 563 | catch_unwind(AssertUnwindSafe(move || runner(test_mode))).unwrap_or_else(|e| { [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:129:21 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn test(name: impl Into, runner: R) -> Self [INFO] [stdout] | ----------------------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 129 | runner: Box::new(move |_test_mode| match runner() { [INFO] [stdout] | _____________________^ [INFO] [stdout] 130 | | Ok(()) => Outcome::Passed, [INFO] [stdout] 131 | | Err(failed) => { [INFO] [stdout] 132 | | if let Some(msg) = failed.message() { [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | }), [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:172:21 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn bench(name: impl Into, runner: R) -> Self [INFO] [stdout] | ----------------------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | runner: Box::new(move |test_mode| match runner(test_mode) { [INFO] [stdout] | _____________________^ [INFO] [stdout] 173 | | Err(failed) => Outcome::Failed(failed), [INFO] [stdout] 174 | | Ok(_) if test_mode => Outcome::Passed, [INFO] [stdout] 175 | | Ok(Some(measurement)) => Outcome::Measured(measurement), [INFO] [stdout] ... | [INFO] [stdout] 178 | | } [INFO] [stdout] 179 | | }), [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:563:5 [INFO] [stdout] | [INFO] [stdout] 560 | fn run_single(runner: Box Outcome + Send>, test_mode: bool) -> Outcome { [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 563 | catch_unwind(AssertUnwindSafe(move || runner(test_mode))).unwrap_or_else(|e| { [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 `libtest-with` (lib test) due to 4 previous errors [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `libtest-with` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "61a2ff2b4a2f1d9dcc6244e85806340ebadd76519742395a6d772f909ea66bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a2ff2b4a2f1d9dcc6244e85806340ebadd76519742395a6d772f909ea66bbd", kill_on_drop: false }` [INFO] [stdout] 61a2ff2b4a2f1d9dcc6244e85806340ebadd76519742395a6d772f909ea66bbd