[INFO] fetching crate extel 0.2.2...
[INFO] checking extel-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate extel 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate extel 0.2.2 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 extel 0.2.2
[INFO] finished tweaking crates.io crate extel 0.2.2
[INFO] tweaked toml for crates.io crate extel 0.2.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c649e8a59bacac1dc261602b73195baa72d5c33efcabc6ec42157bfab9bc1416
[INFO] running `Command { std: "docker" "start" "-a" "c649e8a59bacac1dc261602b73195baa72d5c33efcabc6ec42157bfab9bc1416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c649e8a59bacac1dc261602b73195baa72d5c33efcabc6ec42157bfab9bc1416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c649e8a59bacac1dc261602b73195baa72d5c33efcabc6ec42157bfab9bc1416", kill_on_drop: false }`
[INFO] [stdout] c649e8a59bacac1dc261602b73195baa72d5c33efcabc6ec42157bfab9bc1416
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71a344ed781c79a7eda60dd678d02e98705197cf56f2e095d0597c19e8be937
[INFO] running `Command { std: "docker" "start" "-a" "f71a344ed781c79a7eda60dd678d02e98705197cf56f2e095d0597c19e8be937", kill_on_drop: false }`
[INFO] [stderr]    Compiling extel_parameterized v0.1.1
[INFO] [stderr]     Checking extel v0.2.2 (/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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 |         init_test_suite!(BasicTestSet, always_succeed, always_fail);
[INFO] [stdout]     |         ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 412 |         init_test_suite!(__test_cmd_suite, __test_cmd);
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |         init_test_suite!(__test_cmd_suite, __test_cmd);
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 486 |         init_test_suite!(__test_cmd_suite, __test_cmd);
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 521 |         init_test_suite!(__test_cmd_suite, __test_cmd);
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/macros.rs:11:79
[INFO] [stdout]     |
[INFO] [stdout] 11  |         let test_fn: fn() -> Box<dyn $crate::GenericTestResult> = || Box::new($test());
[INFO] [stdout]     |                                                                               ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 553 |         init_test_suite!(__test_cmd_suite, __test_cmd);
[INFO] [stdout]     |         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__extel_init_tests` which comes from the expansion of the macro `init_test_suite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `extel` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "f71a344ed781c79a7eda60dd678d02e98705197cf56f2e095d0597c19e8be937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71a344ed781c79a7eda60dd678d02e98705197cf56f2e095d0597c19e8be937", kill_on_drop: false }`
[INFO] [stdout] f71a344ed781c79a7eda60dd678d02e98705197cf56f2e095d0597c19e8be937