[INFO] fetching crate language-code 0.3.0... [INFO] checking language-code-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate language-code 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate language-code 0.3.0 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 language-code 0.3.0 [INFO] finished tweaking crates.io crate language-code 0.3.0 [INFO] tweaked toml for crates.io crate language-code 0.3.0 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 16 packages to latest compatible versions [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] c9bfc9ba58d531f884359a0d41597b3214e0d267f7b5879b3c1ba920b956690e [INFO] running `Command { std: "docker" "start" "-a" "c9bfc9ba58d531f884359a0d41597b3214e0d267f7b5879b3c1ba920b956690e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9bfc9ba58d531f884359a0d41597b3214e0d267f7b5879b3c1ba920b956690e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9bfc9ba58d531f884359a0d41597b3214e0d267f7b5879b3c1ba920b956690e", kill_on_drop: false }` [INFO] [stdout] c9bfc9ba58d531f884359a0d41597b3214e0d267f7b5879b3c1ba920b956690e [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] d1d493251362ee7970a4335a1614b07c3ee1809e6038bbc49078339f1f5978a6 [INFO] running `Command { std: "docker" "start" "-a" "d1d493251362ee7970a4335a1614b07c3ee1809e6038bbc49078339f1f5978a6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking impl-macros v0.1.1 [INFO] [stderr] Checking country-code v0.3.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking language-code v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.37 [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/lib.rs:167:20 [INFO] [stdout] | [INFO] [stdout] 155 | let language_code = language_code_s.parse::<$language_code_ty>() [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 158 | let country_code = if s.len() > language_code_s.len() + 1 { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | let country_code_s = &s[language_code_s.len() + 1..]; [INFO] [stdout] 160 | let country_code = country_code_s.parse::<$country_code_ty>() [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 167 | Ok(Self::new(language_code, country_code)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] ::: src/iso639_1.rs:205:1 [INFO] [stdout] | [INFO] [stdout] 205 | / language_tag! { [INFO] [stdout] 206 | | #[derive(Debug, Clone)] [INFO] [stdout] 207 | | pub struct LanguageTag { [INFO] [stdout] 208 | | pub language_code: LanguageCode, [INFO] [stdout] 209 | | pub country_code: Option, [INFO] [stdout] 210 | | } [INFO] [stdout] 211 | | } [INFO] [stdout] | |_- in this macro invocation [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] = note: this error originates in the macro `language_tag` (in Nightly builds, run with -Z macro-backtrace for more info) [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/lib.rs:156:124 [INFO] [stdout] | [INFO] [stdout] 156 | ... .map_err(|_| $crate::error::LanguageTagParseError::LanguageCodeInvalid(language_code_s.as_str().into()))?; [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] ::: src/iso639_1.rs:205:1 [INFO] [stdout] | [INFO] [stdout] 205 | / language_tag! { [INFO] [stdout] 206 | | #[derive(Debug, Clone)] [INFO] [stdout] 207 | | pub struct LanguageTag { [INFO] [stdout] 208 | | pub language_code: LanguageCode, [INFO] [stdout] 209 | | pub country_code: Option, [INFO] [stdout] 210 | | } [INFO] [stdout] 211 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `language_tag` (in Nightly builds, run with -Z macro-backtrace for more info) [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/lib.rs:161:123 [INFO] [stdout] | [INFO] [stdout] 161 | ... .map_err(|_| $crate::error::LanguageTagParseError::CountryCodeInvalid(country_code_s.into()))?; [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] ::: src/iso639_1.rs:205:1 [INFO] [stdout] | [INFO] [stdout] 205 | / language_tag! { [INFO] [stdout] 206 | | #[derive(Debug, Clone)] [INFO] [stdout] 207 | | pub struct LanguageTag { [INFO] [stdout] 208 | | pub language_code: LanguageCode, [INFO] [stdout] 209 | | pub country_code: Option, [INFO] [stdout] 210 | | } [INFO] [stdout] 211 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `language_tag` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `language-code` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d1d493251362ee7970a4335a1614b07c3ee1809e6038bbc49078339f1f5978a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1d493251362ee7970a4335a1614b07c3ee1809e6038bbc49078339f1f5978a6", kill_on_drop: false }` [INFO] [stdout] d1d493251362ee7970a4335a1614b07c3ee1809e6038bbc49078339f1f5978a6