[INFO] fetching crate test-case-core 3.3.1... [INFO] checking test-case-core-3.3.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate test-case-core 3.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate test-case-core 3.3.1 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 test-case-core 3.3.1 [INFO] finished tweaking crates.io crate test-case-core 3.3.1 [INFO] tweaked toml for crates.io crate test-case-core 3.3.1 written to /workspace/builds/worker-3-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 5 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-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] 6a5a11a0f4db2d55cdb5715c434e5eee0cf155a772775a6d1b04cee67ab14740 [INFO] running `Command { std: "docker" "start" "-a" "6a5a11a0f4db2d55cdb5715c434e5eee0cf155a772775a6d1b04cee67ab14740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a5a11a0f4db2d55cdb5715c434e5eee0cf155a772775a6d1b04cee67ab14740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5a11a0f4db2d55cdb5715c434e5eee0cf155a772775a6d1b04cee67ab14740", kill_on_drop: false }` [INFO] [stdout] 6a5a11a0f4db2d55cdb5715c434e5eee0cf155a772775a6d1b04cee67ab14740 [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] 22045a2fee2600a24ad0216c9d634005b7c64511e9565970f95c9c1d79713507 [INFO] running `Command { std: "docker" "start" "-a" "22045a2fee2600a24ad0216c9d634005b7c64511e9565970f95c9c1d79713507", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Checking test-case-core v3.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `complex_expr::Ord` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/complex_expr.rs:562:37 [INFO] [stdout] | [INFO] [stdout] 551 | let actual: ComplexTestCase = parse_quote! { equal_to "abcde" }; [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] ... [INFO] [stdout] 561 | let actual: ComplexTestCase = parse_quote! { equal_to 1 }; [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] 562 | if let ComplexTestCase::Ord(ord) = actual { [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 `complex_expr::Ord` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/complex_expr.rs:492:41 [INFO] [stdout] | [INFO] [stdout] 492 | if let ComplexTestCase::Ord(ord) = $actual { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 704 | let actual: ComplexTestCase = parse_quote! { (lt 1.0) }; [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] 705 | assert_ord!(actual, OrderingToken::Lt, 1.0); [INFO] [stdout] | ------------------------------------------- in this macro invocation [INFO] [stdout] 706 | let actual: ComplexTestCase = parse_quote! { (((lt 1.0))) }; [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] 707 | assert_ord!(actual, OrderingToken::Lt, 1.0); [INFO] [stdout] 708 | let actual: ComplexTestCase = parse_quote! { ({[(lt 1.0)]}) }; [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] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `assert_ord` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test-case-core` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "22045a2fee2600a24ad0216c9d634005b7c64511e9565970f95c9c1d79713507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22045a2fee2600a24ad0216c9d634005b7c64511e9565970f95c9c1d79713507", kill_on_drop: false }` [INFO] [stdout] 22045a2fee2600a24ad0216c9d634005b7c64511e9565970f95c9c1d79713507