[INFO] cloning repository https://github.com/MarcusGrass/http-cmp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcusGrass/http-cmp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusGrass%2Fhttp-cmp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusGrass%2Fhttp-cmp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55107c271df219255abd411f09251bf4b16736f1 [INFO] checking MarcusGrass/http-cmp/55107c271df219255abd411f09251bf4b16736f1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusGrass%2Fhttp-cmp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MarcusGrass/http-cmp 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] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/MarcusGrass/http-cmp [INFO] finished tweaking git repo https://github.com/MarcusGrass/http-cmp [INFO] tweaked toml for git repo https://github.com/MarcusGrass/http-cmp written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MarcusGrass/http-cmp already has a lockfile, it will not be regenerated [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be0973f8e450523fa9b1bec4406126c6d06f2b3f19b234bc2c512ee50557b5dd [INFO] running `Command { std: "docker" "start" "-a" "be0973f8e450523fa9b1bec4406126c6d06f2b3f19b234bc2c512ee50557b5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be0973f8e450523fa9b1bec4406126c6d06f2b3f19b234bc2c512ee50557b5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be0973f8e450523fa9b1bec4406126c6d06f2b3f19b234bc2c512ee50557b5dd", kill_on_drop: false }` [INFO] [stdout] be0973f8e450523fa9b1bec4406126c6d06f2b3f19b234bc2c512ee50557b5dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8e89c98acf6b73d4cdf326ed5e5029a70a842da76d5a8a8fcfe9271415bceda7 [INFO] running `Command { std: "docker" "start" "-a" "8e89c98acf6b73d4cdf326ed5e5029a70a842da76d5a8a8fcfe9271415bceda7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling io-uring v0.5.13 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.4 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking mimalloc v0.1.39 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-uring v0.4.0 [INFO] [stderr] Checking h2 v0.4.2 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v1.1.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking http-test-util v0.1.0 (/opt/rustwide/workdir/http-test-util) [INFO] [stderr] Checking tester v0.1.0 (/opt/rustwide/workdir/tester) [INFO] [stderr] Checking vanilla-hyper v0.1.0 (/opt/rustwide/workdir/vanilla-hyper) [INFO] [stderr] Checking uring-hyper v0.1.0 (/opt/rustwide/workdir/uring-hyper) [INFO] [stdout] error: this value of type `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:418:11 [INFO] [stdout] | [INFO] [stdout] 408 | let mut fut = if let Some(rf) = read_fut.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 418 | match pinned.poll(cx) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutgoingBuffers` is never constructed [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | struct OutgoingBuffers { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `write_into_avail`, `get_unchecked`, and `merge_back` are never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl OutgoingBuffers { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 61 | fn new(left: BytesMut, right: BytesMut) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn write_into_avail(&mut self, write: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn get_unchecked(&mut self) -> OutgoingWriteBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn merge_back(&mut self, prev_writing: OutgoingWriteBuffer) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_size` is never read [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 129 | struct QueueBuffers { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 130 | total_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_outstanding` is never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 138 | impl QueueBuffers { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | fn has_outstanding(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutgoingWriteBuffer` is never constructed [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:234:8 [INFO] [stdout] | [INFO] [stdout] 234 | struct OutgoingWriteBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unwritten`, `avail_space`, `space_end`, and `copy_into` are never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 239 | impl OutgoingWriteBuffer { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] 240 | #[inline] [INFO] [stdout] 241 | fn unwritten(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | fn avail_space(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn space_end(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 255 | fn copy_into(&mut self, source: &[u8]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uring-hyper` (bin "uring-hyper" test) due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Poll>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:418:11 [INFO] [stdout] | [INFO] [stdout] 408 | let mut fut = if let Some(rf) = read_fut.take() { [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 418 | match pinned.poll(cx) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutgoingBuffers` is never constructed [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | struct OutgoingBuffers { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `write_into_avail`, `get_unchecked`, and `merge_back` are never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl OutgoingBuffers { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 61 | fn new(left: BytesMut, right: BytesMut) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn write_into_avail(&mut self, write: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn get_unchecked(&mut self) -> OutgoingWriteBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn merge_back(&mut self, prev_writing: OutgoingWriteBuffer) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_size` is never read [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 129 | struct QueueBuffers { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 130 | total_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_outstanding` is never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 138 | impl QueueBuffers { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | fn has_outstanding(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutgoingWriteBuffer` is never constructed [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:234:8 [INFO] [stdout] | [INFO] [stdout] 234 | struct OutgoingWriteBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unwritten`, `avail_space`, `space_end`, and `copy_into` are never used [INFO] [stdout] --> uring-hyper/src/uring_compat.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 239 | impl OutgoingWriteBuffer { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] 240 | #[inline] [INFO] [stdout] 241 | fn unwritten(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | fn avail_space(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn space_end(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 255 | fn copy_into(&mut self, source: &[u8]) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uring-hyper` (bin "uring-hyper") due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e89c98acf6b73d4cdf326ed5e5029a70a842da76d5a8a8fcfe9271415bceda7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e89c98acf6b73d4cdf326ed5e5029a70a842da76d5a8a8fcfe9271415bceda7", kill_on_drop: false }` [INFO] [stdout] 8e89c98acf6b73d4cdf326ed5e5029a70a842da76d5a8a8fcfe9271415bceda7