[INFO] fetching crate close 0.2.0...
[INFO] checking close-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate close 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate close 0.2.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate close 0.2.0
[INFO] finished tweaking crates.io crate close 0.2.0
[INFO] tweaked toml for crates.io crate close 0.2.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b05c62a35e973d2f50e00e6f33a66509d4a7a6efe784b4e2f98e68424f62f1ba
[INFO] running `Command { std: "docker" "start" "-a" "b05c62a35e973d2f50e00e6f33a66509d4a7a6efe784b4e2f98e68424f62f1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b05c62a35e973d2f50e00e6f33a66509d4a7a6efe784b4e2f98e68424f62f1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05c62a35e973d2f50e00e6f33a66509d4a7a6efe784b4e2f98e68424f62f1ba", kill_on_drop: false }`
[INFO] [stdout] b05c62a35e973d2f50e00e6f33a66509d4a7a6efe784b4e2f98e68424f62f1ba
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deeff7a522276953c202d4a668b1fc639bedda4b37d238402669152d497c0a11
[INFO] running `Command { std: "docker" "start" "-a" "deeff7a522276953c202d4a668b1fc639bedda4b37d238402669152d497c0a11", kill_on_drop: false }`
[INFO] [stderr]     Checking close v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:199:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 199 |         match (self.0.close(), self.1.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>, Result<(), <T2 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:209:15
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 209 |         match (self.0.close(), self.1.close(), self.2.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>, Result<(), <T2 as Close>::Error>, Result<(), <T3 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:219:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 219 |         match (self.0.close(), self.1.close(), self.2.close(), self.3.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `close` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:199:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 199 |         match (self.0.close(), self.1.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>, Result<(), <T2 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:209:15
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 209 |         match (self.0.close(), self.1.close(), self.2.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `(Result<(), <T0 as Close>::Error>, Result<(), <T1 as Close>::Error>, Result<(), <T2 as Close>::Error>, Result<(), <T3 as Close>::Error>)` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/lib.rs:219:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn close(self) -> Result<(), Self::Error> {
[INFO] [stdout]     |              ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 219 |         match (self.0.close(), self.1.close(), self.2.close(), self.3.close()) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `close` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "deeff7a522276953c202d4a668b1fc639bedda4b37d238402669152d497c0a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deeff7a522276953c202d4a668b1fc639bedda4b37d238402669152d497c0a11", kill_on_drop: false }`
[INFO] [stdout] deeff7a522276953c202d4a668b1fc639bedda4b37d238402669152d497c0a11