[INFO] fetching crate wtf8-rs 1.1.0...
[INFO] checking wtf8-rs-1.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate wtf8-rs 1.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate wtf8-rs 1.1.0 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 wtf8-rs 1.1.0
[INFO] finished tweaking crates.io crate wtf8-rs 1.1.0
[INFO] tweaked toml for crates.io crate wtf8-rs 1.1.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87255c20a82dbf1ff05cb3feb13787d70f109ba4b96ea67b752a6586eb482278
[INFO] running `Command { std: "docker" "start" "-a" "87255c20a82dbf1ff05cb3feb13787d70f109ba4b96ea67b752a6586eb482278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87255c20a82dbf1ff05cb3feb13787d70f109ba4b96ea67b752a6586eb482278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87255c20a82dbf1ff05cb3feb13787d70f109ba4b96ea67b752a6586eb482278", kill_on_drop: false }`
[INFO] [stdout] 87255c20a82dbf1ff05cb3feb13787d70f109ba4b96ea67b752a6586eb482278
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10c3c639955737c4b393d1331cf32a33ec4d2cbed3dbfdf48cfb848f2c4c5512
[INFO] running `Command { std: "docker" "start" "-a" "10c3c639955737c4b393d1331cf32a33ec4d2cbed3dbfdf48cfb848f2c4c5512", kill_on_drop: false }`
[INFO] [stderr]     Checking wtf8-rs v1.1.0 (/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/codepoint/mod.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn decode_utf16<I>(input: I) -> DecodeUtf16<I>
[INFO] [stdout]    |                            -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 96 |             input: input.peekable(),
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8/mod.rs:328:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     fn index(&self, index: T) -> &Wtf8 {
[INFO] [stdout]     |                     -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 328 |         match self.get(index.clone()) {
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8buf/mod.rs:533:21
[INFO] [stdout]     |
[INFO] [stdout] 532 |     fn extend<T: IntoIterator<Item = &'a CodePoint>>(&mut self, iter: T) {
[INFO] [stdout]     |                                                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 533 |         self.extend(iter.into_iter().copied())
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8buf/mod.rs:540:21
[INFO] [stdout]     |
[INFO] [stdout] 539 |     fn extend<T: IntoIterator<Item = &'a char>>(&mut self, iter: T) {
[INFO] [stdout]     |                                                            ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 540 |         self.extend(iter.into_iter().copied())
[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 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wtf8-rs` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/codepoint/mod.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn decode_utf16<I>(input: I) -> DecodeUtf16<I>
[INFO] [stdout]    |                            -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 96 |             input: input.peekable(),
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8/mod.rs:328:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     fn index(&self, index: T) -> &Wtf8 {
[INFO] [stdout]     |                     -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 328 |         match self.get(index.clone()) {
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8buf/mod.rs:533:21
[INFO] [stdout]     |
[INFO] [stdout] 532 |     fn extend<T: IntoIterator<Item = &'a CodePoint>>(&mut self, iter: T) {
[INFO] [stdout]     |                                                                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 533 |         self.extend(iter.into_iter().copied())
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/wtf8buf/mod.rs:540:21
[INFO] [stdout]     |
[INFO] [stdout] 539 |     fn extend<T: IntoIterator<Item = &'a char>>(&mut self, iter: T) {
[INFO] [stdout]     |                                                            ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 540 |         self.extend(iter.into_iter().copied())
[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 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wtf8-rs` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "10c3c639955737c4b393d1331cf32a33ec4d2cbed3dbfdf48cfb848f2c4c5512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c3c639955737c4b393d1331cf32a33ec4d2cbed3dbfdf48cfb848f2c4c5512", kill_on_drop: false }`
[INFO] [stdout] 10c3c639955737c4b393d1331cf32a33ec4d2cbed3dbfdf48cfb848f2c4c5512