[INFO] fetching crate linq 0.0.1-release...
[INFO] checking linq-0.0.1-release against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate linq 0.0.1-release into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate linq 0.0.1-release 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 linq 0.0.1-release
[INFO] finished tweaking crates.io crate linq 0.0.1-release
[INFO] tweaked toml for crates.io crate linq 0.0.1-release written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 19ee0ab6d9f09c023efafda97ea58d19d5fef4b663ba506219266b3113561a3c
[INFO] running `Command { std: "docker" "start" "-a" "19ee0ab6d9f09c023efafda97ea58d19d5fef4b663ba506219266b3113561a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ee0ab6d9f09c023efafda97ea58d19d5fef4b663ba506219266b3113561a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ee0ab6d9f09c023efafda97ea58d19d5fef4b663ba506219266b3113561a3c", kill_on_drop: false }`
[INFO] [stdout] 19ee0ab6d9f09c023efafda97ea58d19d5fef4b663ba506219266b3113561a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 63c8419b15b3ebca08075c6ded59c915b73b23282914aef9fe36cbc6006a1510
[INFO] running `Command { std: "docker" "start" "-a" "63c8419b15b3ebca08075c6ded59c915b73b23282914aef9fe36cbc6006a1510", kill_on_drop: false }`
[INFO] [stderr]     Checking linq v0.0.1-release (/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/iter/m_select.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |     fc: FC,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |     fr: FR,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53 |         ci: None,
[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/iter/m_select.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |     fc: FC,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |     fr: FR,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 54 |         citer: None,
[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/iter/m_select.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 92 |     func: F,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 99 |         citer: None,
[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/iter/m_method.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn single<I: Iterator>(mut iter: I) -> Option<I::Item> {
[INFO] [stdout]   |                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 2 |     match iter.next() {
[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 `linq` (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/iter/m_select.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |     fc: FC,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |     fr: FR,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53 |         ci: None,
[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/iter/m_select.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 43 |     fc: FC,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 |     fr: FR,
[INFO] [stdout]    |     ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 54 |         citer: None,
[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/iter/m_select.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     iter: I,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 92 |     func: F,
[INFO] [stdout]    |     ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 99 |         citer: None,
[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/iter/m_method.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn single<I: Iterator>(mut iter: I) -> Option<I::Item> {
[INFO] [stdout]   |                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 2 |     match iter.next() {
[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 `linq` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "63c8419b15b3ebca08075c6ded59c915b73b23282914aef9fe36cbc6006a1510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c8419b15b3ebca08075c6ded59c915b73b23282914aef9fe36cbc6006a1510", kill_on_drop: false }`
[INFO] [stdout] 63c8419b15b3ebca08075c6ded59c915b73b23282914aef9fe36cbc6006a1510