[INFO] fetching crate naan 0.1.32...
[INFO] checking naan-0.1.32 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate naan 0.1.32 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate naan 0.1.32 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 naan 0.1.32
[INFO] finished tweaking crates.io crate naan 0.1.32
[INFO] tweaked toml for crates.io crate naan 0.1.32 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] 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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b51388a0ccbac6afe74b94e288c81632710e3901c87450ebf973e6ed56d5f687
[INFO] running `Command { std: "docker" "start" "-a" "b51388a0ccbac6afe74b94e288c81632710e3901c87450ebf973e6ed56d5f687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b51388a0ccbac6afe74b94e288c81632710e3901c87450ebf973e6ed56d5f687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51388a0ccbac6afe74b94e288c81632710e3901c87450ebf973e6ed56d5f687", kill_on_drop: false }`
[INFO] [stdout] b51388a0ccbac6afe74b94e288c81632710e3901c87450ebf973e6ed56d5f687
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bbc8f5491bf29d71c5a89fe69232c4e5ee5deb30caae5efa2bd002321e71c14
[INFO] running `Command { std: "docker" "start" "-a" "8bbc8f5491bf29d71c5a89fe69232c4e5ee5deb30caae5efa2bd002321e71c14", kill_on_drop: false }`
[INFO] [stderr]     Checking naan v0.1.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:720:11
[INFO] [stdout]     |
[INFO] [stdout] 720 |   pub use crate::fun::curry2::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ the name `Applied0` in the type namespace is first re-exported here
[INFO] [stdout] 721 |   pub use crate::fun::curry3::*;
[INFO] [stdout]     |           --------------------- but the name `Applied0` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:720:11
[INFO] [stdout]     |
[INFO] [stdout] 720 |   pub use crate::fun::curry2::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ the name `Applied1` in the type namespace is first re-exported here
[INFO] [stdout] 721 |   pub use crate::fun::curry3::*;
[INFO] [stdout]     |           --------------------- but the name `Applied1` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:720:11
[INFO] [stdout]     |
[INFO] [stdout] 720 |   pub use crate::fun::curry2::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ the name `Applied0` in the type namespace is first re-exported here
[INFO] [stdout] 721 |   pub use crate::fun::curry3::*;
[INFO] [stdout]     |           --------------------- but the name `Applied0` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:720:11
[INFO] [stdout]     |
[INFO] [stdout] 720 |   pub use crate::fun::curry2::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ the name `Applied1` in the type namespace is first re-exported here
[INFO] [stdout] 721 |   pub use crate::fun::curry3::*;
[INFO] [stdout]     |           --------------------- but the name `Applied1` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Acc<A>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fold.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn intercalate(self, sep: A) -> A
[INFO] [stdout]     |                          --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 226 | /     self.foldl(|Acc { is_first, acc }: Acc<A>, a| {
[INFO] [stdout] 227 | |                  if is_first {
[INFO] [stdout] 228 | |                    Acc { is_first: false,
[INFO] [stdout] 229 | |                          acc: a }
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | |                Acc::<A> { is_first: true,
[INFO] [stdout] 236 | |                           acc: A::identity() })
[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 `Acc<A>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/fold.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     fn intercalate(self, sep: A) -> A
[INFO] [stdout]     |                          --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 226 | /     self.foldl(|Acc { is_first, acc }: Acc<A>, a| {
[INFO] [stdout] 227 | |                  if is_first {
[INFO] [stdout] 228 | |                    Acc { is_first: false,
[INFO] [stdout] 229 | |                          acc: a }
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | |                Acc::<A> { is_first: true,
[INFO] [stdout] 236 | |                           acc: A::identity() })
[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] warning: missing documentation for a trait
[INFO] [stdout]    --> src/impls/result.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | pub trait ResultExt<T, E>
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `naan` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]    --> src/impls/result.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | pub trait ResultExt<T, E>
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:633:9
[INFO] [stdout]     |
[INFO] [stdout] 633 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `naan` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8bbc8f5491bf29d71c5a89fe69232c4e5ee5deb30caae5efa2bd002321e71c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbc8f5491bf29d71c5a89fe69232c4e5ee5deb30caae5efa2bd002321e71c14", kill_on_drop: false }`
[INFO] [stdout] 8bbc8f5491bf29d71c5a89fe69232c4e5ee5deb30caae5efa2bd002321e71c14