[INFO] fetching crate odd_is_odd 0.2.1...
[INFO] checking odd_is_odd-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate odd_is_odd 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate odd_is_odd 0.2.1 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 odd_is_odd 0.2.1
[INFO] finished tweaking crates.io crate odd_is_odd 0.2.1
[INFO] tweaked toml for crates.io crate odd_is_odd 0.2.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 703cd125161aabb3294579be0165a9e8ed7ab9d6442da6953c2406aa7c7d9fbe
[INFO] running `Command { std: "docker" "start" "-a" "703cd125161aabb3294579be0165a9e8ed7ab9d6442da6953c2406aa7c7d9fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "703cd125161aabb3294579be0165a9e8ed7ab9d6442da6953c2406aa7c7d9fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703cd125161aabb3294579be0165a9e8ed7ab9d6442da6953c2406aa7c7d9fbe", kill_on_drop: false }`
[INFO] [stdout] 703cd125161aabb3294579be0165a9e8ed7ab9d6442da6953c2406aa7c7d9fbe
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3509a3d03efb23dad23f18f7b9b104904f965c8747a149a4b7b9c1bee00afdee
[INFO] running `Command { std: "docker" "start" "-a" "3509a3d03efb23dad23f18f7b9b104904f965c8747a149a4b7b9c1bee00afdee", kill_on_drop: false }`
[INFO] [stderr]     Checking odd_is_odd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Box<T>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut sneaky: Sneaky<S, T> = Sneaky::To(None);
[INFO] [stdout]    |         ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 58 |     *inner.take().unwrap()
[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: lifetime may not live long enough
[INFO] [stdout]   --> src/lib.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn expand_mut<'a, 'b, T>(borrow: &'a mut T) -> &'b mut T {
[INFO] [stdout]    |               --  -- lifetime `'b` defined here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               lifetime `'a` defined here
[INFO] [stdout] 72 |     let converted: fn(&'b &'static (), &'a mut T) -> &'b mut T = weird;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout]    = note: requirement occurs because of a mutable reference to `T`
[INFO] [stdout]    = note: mutable references are invariant over their type parameter
[INFO] [stdout]    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `odd_is_odd` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `Box<T>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut sneaky: Sneaky<S, T> = Sneaky::To(None);
[INFO] [stdout]    |         ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 58 |     *inner.take().unwrap()
[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: lifetime may not live long enough
[INFO] [stdout]   --> src/lib.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn expand_mut<'a, 'b, T>(borrow: &'a mut T) -> &'b mut T {
[INFO] [stdout]    |               --  -- lifetime `'b` defined here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               lifetime `'a` defined here
[INFO] [stdout] 72 |     let converted: fn(&'b &'static (), &'a mut T) -> &'b mut T = weird;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout]    = note: requirement occurs because of a mutable reference to `T`
[INFO] [stdout]    = note: mutable references are invariant over their type parameter
[INFO] [stdout]    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `odd_is_odd` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3509a3d03efb23dad23f18f7b9b104904f965c8747a149a4b7b9c1bee00afdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3509a3d03efb23dad23f18f7b9b104904f965c8747a149a4b7b9c1bee00afdee", kill_on_drop: false }`
[INFO] [stdout] 3509a3d03efb23dad23f18f7b9b104904f965c8747a149a4b7b9c1bee00afdee