[INFO] fetching crate ls-qpack 0.1.4... [INFO] checking ls-qpack-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ls-qpack 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ls-qpack 0.1.4 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 ls-qpack 0.1.4 [INFO] finished tweaking crates.io crate ls-qpack 0.1.4 [INFO] tweaked toml for crates.io crate ls-qpack 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate ls-qpack 0.1.4 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" "+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] f9295824b86c02b5303a97c635ff3c9c34c12414dae2777dfb109c8a0e54081f [INFO] running `Command { std: "docker" "start" "-a" "f9295824b86c02b5303a97c635ff3c9c34c12414dae2777dfb109c8a0e54081f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9295824b86c02b5303a97c635ff3c9c34c12414dae2777dfb109c8a0e54081f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9295824b86c02b5303a97c635ff3c9c34c12414dae2777dfb109c8a0e54081f", kill_on_drop: false }` [INFO] [stdout] f9295824b86c02b5303a97c635ff3c9c34c12414dae2777dfb109c8a0e54081f [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] 129bf21c93b2a69db4a25f2459614e1da8b179ac28e289eb231cb6ad0b384611 [INFO] running `Command { std: "docker" "start" "-a" "129bf21c93b2a69db4a25f2459614e1da8b179ac28e289eb231cb6ad0b384611", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling ls-qpack-sys v0.1.4 [INFO] [stderr] Checking ls-qpack v0.1.4 (/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/decoder.rs:309:22 [INFO] [stdout] | [INFO] [stdout] 305 | encoded_data: Box<[u8]>, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 309 | Box::pin(Self { [INFO] [stdout] | ______________________^ [INFO] [stdout] 310 | | decoder, [INFO] [stdout] 311 | | encoded_data, [INFO] [stdout] 312 | | encoded_data_offset: 0, [INFO] [stdout] ... | [INFO] [stdout] 318 | | _marker: PhantomPinned, [INFO] [stdout] 319 | | }) [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] 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/encoder.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | header: header.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/encoder.rs:232:25 [INFO] [stdout] | [INFO] [stdout] 232 | stream: stream.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/decoder.rs:309:22 [INFO] [stdout] | [INFO] [stdout] 305 | encoded_data: Box<[u8]>, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 309 | Box::pin(Self { [INFO] [stdout] | ______________________^ [INFO] [stdout] 310 | | decoder, [INFO] [stdout] 311 | | encoded_data, [INFO] [stdout] 312 | | encoded_data_offset: 0, [INFO] [stdout] ... | [INFO] [stdout] 318 | | _marker: PhantomPinned, [INFO] [stdout] 319 | | }) [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] 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/header.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(name: N, value: V) -> Result [INFO] [stdout] | ------- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 64 | | buffer: buffer.into_boxed_slice(), [INFO] [stdout] 65 | | name_offset, [INFO] [stdout] 66 | | name_len, [INFO] [stdout] 67 | | value_offset, [INFO] [stdout] 68 | | value_len, [INFO] [stdout] 69 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/header.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 103 | buffer: Box<[u8]>, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 128 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 129 | | buffer, [INFO] [stdout] 130 | | name_offset, [INFO] [stdout] 131 | | name_len, [INFO] [stdout] 132 | | value_offset, [INFO] [stdout] 133 | | value_len, [INFO] [stdout] 134 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/encoder.rs:231:25 [INFO] [stdout] | [INFO] [stdout] 231 | header: header.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/encoder.rs:232:25 [INFO] [stdout] | [INFO] [stdout] 232 | stream: stream.into_boxed_slice(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/header.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(name: N, value: V) -> Result [INFO] [stdout] | ------- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 64 | | buffer: buffer.into_boxed_slice(), [INFO] [stdout] 65 | | name_offset, [INFO] [stdout] 66 | | name_len, [INFO] [stdout] 67 | | value_offset, [INFO] [stdout] 68 | | value_len, [INFO] [stdout] 69 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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/header.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 103 | buffer: Box<[u8]>, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 128 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 129 | | buffer, [INFO] [stdout] 130 | | name_offset, [INFO] [stdout] 131 | | name_len, [INFO] [stdout] 132 | | value_offset, [INFO] [stdout] 133 | | value_len, [INFO] [stdout] 134 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ls-qpack` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ls-qpack` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "129bf21c93b2a69db4a25f2459614e1da8b179ac28e289eb231cb6ad0b384611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "129bf21c93b2a69db4a25f2459614e1da8b179ac28e289eb231cb6ad0b384611", kill_on_drop: false }` [INFO] [stdout] 129bf21c93b2a69db4a25f2459614e1da8b179ac28e289eb231cb6ad0b384611