[INFO] fetching crate num_string 0.1.0... [INFO] checking num_string-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate num_string 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate num_string 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 num_string 0.1.0 [INFO] finished tweaking crates.io crate num_string 0.1.0 [INFO] tweaked toml for crates.io crate num_string 0.1.0 written to /workspace/builds/worker-6-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 41 packages to latest compatible versions [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4defdd21142af93ea43830434b8bbec3dab8f459a9ec9bc5fef3c9e1ed55a292 [INFO] running `Command { std: "docker" "start" "-a" "4defdd21142af93ea43830434b8bbec3dab8f459a9ec9bc5fef3c9e1ed55a292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4defdd21142af93ea43830434b8bbec3dab8f459a9ec9bc5fef3c9e1ed55a292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4defdd21142af93ea43830434b8bbec3dab8f459a9ec9bc5fef3c9e1ed55a292", kill_on_drop: false }` [INFO] [stdout] 4defdd21142af93ea43830434b8bbec3dab8f459a9ec9bc5fef3c9e1ed55a292 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 050b97d6a0e96f3d47a5bfa20ee5ad893807ca12965d35f0402a2d5b04e5cdb9 [INFO] running `Command { std: "docker" "start" "-a" "050b97d6a0e96f3d47a5bfa20ee5ad893807ca12965d35f0402a2d5b04e5cdb9", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking thousands v0.2.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking num_string v0.1.0 (/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/number.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 35 | fn to_format(self, digit: &str, culture: Culture) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let nb_digit = Number::::set_nb_digits(digit)?; [INFO] [stdout] 37 | Number::::new(self).to_format_options(&culture, FormatOption::new(nb_digit, nb_digit)) [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/pattern.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 137 | let regex_content = match type_parsing { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 194 | Ok(RegexPattern { [INFO] [stdout] | ____________^ [INFO] [stdout] 195 | | type_parsing: type_parsing.to_owned(), [INFO] [stdout] 196 | | prefix: Regex::new(r"^").unwrap(), [INFO] [stdout] 197 | | content: regex_content, [INFO] [stdout] 198 | | suffix: Regex::new(r"$").unwrap(), [INFO] [stdout] 199 | | }) [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/pattern.rs:523:15 [INFO] [stdout] | [INFO] [stdout] 512 | let mut all_patterns = patterns.get_common_pattern(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 513 | [INFO] [stdout] 514 | let pattern_culture = ConvertString::find_culture_pattern(&culture, &patterns); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 523 | match all_patterns [INFO] [stdout] | _______________^ [INFO] [stdout] 524 | | .into_iter() [INFO] [stdout] 525 | | .find(|p| p.get_regex().is_match(string_num)) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `num_string` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "050b97d6a0e96f3d47a5bfa20ee5ad893807ca12965d35f0402a2d5b04e5cdb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "050b97d6a0e96f3d47a5bfa20ee5ad893807ca12965d35f0402a2d5b04e5cdb9", kill_on_drop: false }` [INFO] [stdout] 050b97d6a0e96f3d47a5bfa20ee5ad893807ca12965d35f0402a2d5b04e5cdb9