[INFO] fetching crate rotext 0.1.0... [INFO] checking rotext-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rotext 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rotext 0.1.0 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 rotext 0.1.0 [INFO] finished tweaking crates.io crate rotext 0.1.0 [INFO] tweaked toml for crates.io crate rotext 0.1.0 written to /workspace/builds/worker-1-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] [stderr] Updating crates.io index [INFO] [stderr] Locking 47 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5ea8f18ebb9eac0ae322dd4168778156bfbb15a443759f5082519effbe8841e8 [INFO] running `Command { std: "docker" "start" "-a" "5ea8f18ebb9eac0ae322dd4168778156bfbb15a443759f5082519effbe8841e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea8f18ebb9eac0ae322dd4168778156bfbb15a443759f5082519effbe8841e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea8f18ebb9eac0ae322dd4168778156bfbb15a443759f5082519effbe8841e8", kill_on_drop: false }` [INFO] [stdout] 5ea8f18ebb9eac0ae322dd4168778156bfbb15a443759f5082519effbe8841e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ce90d9b0db6cad50b9b626367b1fc3c1a425829ecea56f78995abaddb4aa4202 [INFO] running `Command { std: "docker" "start" "-a" "ce90d9b0db6cad50b9b626367b1fc3c1a425829ecea56f78995abaddb4aa4202", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking condtype v1.3.0 [INFO] [stderr] Checking regex-lite v0.1.6 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling divan-macros v0.1.14 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Compiling rotext_internal_macros v0.1.0 [INFO] [stderr] Checking divan v0.1.14 [INFO] [stderr] Compiling subenum v1.1.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking rotext v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `is_verbatim_escaping` is never used [INFO] [stdout] --> src/block/line/verbatim/mod.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl End { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 54 | pub fn is_verbatim_escaping(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockIdGenerator` is never constructed [INFO] [stdout] --> src/block/utils.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct BlockIdGenerator(#[cfg(feature = "block-id")] usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `pop` are never used [INFO] [stdout] --> src/block/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl BlockIdGenerator { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn pop(&mut self) -> BlockId { [INFO] [stdout] | ^^^ [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/blend/mod.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(input: &'a [u8], block_parser: TBlockParser) -> Self { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | state: State::Normal(Some(block_parser)), [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/utils/internal/array_queue.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 28 | let item = self.queue[(self.end + N - self.length) % N].take(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | self.length -= 1; [INFO] [stdout] 30 | Some(item.unwrap()) [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 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rotext` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `is_verbatim_escaping` is never used [INFO] [stdout] --> src/block/line/verbatim/mod.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 53 | impl End { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 54 | pub fn is_verbatim_escaping(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockIdGenerator` is never constructed [INFO] [stdout] --> src/block/utils.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct BlockIdGenerator(#[cfg(feature = "block-id")] usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `pop` are never used [INFO] [stdout] --> src/block/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl BlockIdGenerator { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn pop(&mut self) -> BlockId { [INFO] [stdout] | ^^^ [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/blend/mod.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(input: &'a [u8], block_parser: TBlockParser) -> Self { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | state: State::Normal(Some(block_parser)), [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/utils/internal/array_queue.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 28 | let item = self.queue[(self.end + N - self.length) % N].take(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | self.length -= 1; [INFO] [stdout] 30 | Some(item.unwrap()) [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/test_suites/block/support.rs:132:22 [INFO] [stdout] | [INFO] [stdout] 124 | let panic = { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Some(self.make_failed_case( [INFO] [stdout] | ______________________^ [INFO] [stdout] 133 | | group, [INFO] [stdout] 134 | | nth_case_in_group, [INFO] [stdout] 135 | | nth_case_variant_in_case, [INFO] [stdout] ... | [INFO] [stdout] 138 | | FailureReason::Panicked(panic), [INFO] [stdout] 139 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________| [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/test_suites/inline/support.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 120 | let panic = { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | Some(self.make_failed_case( [INFO] [stdout] | ______________^ [INFO] [stdout] 127 | | group, [INFO] [stdout] 128 | | nth_case_in_group, [INFO] [stdout] 129 | | nth_case_variant_in_case, [INFO] [stdout] 130 | | input.clone(), [INFO] [stdout] 131 | | FailureReason::Panicked(panic), [INFO] [stdout] 132 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/test_support/mod.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 13 | let panic = std::panic::catch_unwind(|| case.assert_ok()).err()?; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | Some(FailedCase { [INFO] [stdout] | ______________________^ [INFO] [stdout] 15 | | group: self.group, [INFO] [stdout] 16 | | nth_case_in_group: i + 1, [INFO] [stdout] 17 | | nth_case_variant_in_case: None, [INFO] [stdout] ... | [INFO] [stdout] 20 | | reason: FailureReason::Panicked(panic), [INFO] [stdout] 21 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________________| [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rotext` (lib test) due to 6 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ce90d9b0db6cad50b9b626367b1fc3c1a425829ecea56f78995abaddb4aa4202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce90d9b0db6cad50b9b626367b1fc3c1a425829ecea56f78995abaddb4aa4202", kill_on_drop: false }` [INFO] [stdout] ce90d9b0db6cad50b9b626367b1fc3c1a425829ecea56f78995abaddb4aa4202