[INFO] fetching crate i18n_icu-rizzen-yazston 0.8.0... [INFO] checking i18n_icu-rizzen-yazston-0.8.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate i18n_icu-rizzen-yazston 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate i18n_icu-rizzen-yazston 0.8.0 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 i18n_icu-rizzen-yazston 0.8.0 [INFO] finished tweaking crates.io crate i18n_icu-rizzen-yazston 0.8.0 [INFO] tweaked toml for crates.io crate i18n_icu-rizzen-yazston 0.8.0 written to /workspace/builds/worker-4-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 49 packages to latest compatible versions [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding i18n_utility-rizzen-yazston v0.8.0 (latest: v0.10.0) [INFO] [stderr] Adding serde-json-core v0.4.0 (latest: v0.6.0) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 73e83168374e3cd63203eda2da380955be69b0ba0f6029bd7d69b09697facf79 [INFO] running `Command { std: "docker" "start" "-a" "73e83168374e3cd63203eda2da380955be69b0ba0f6029bd7d69b09697facf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73e83168374e3cd63203eda2da380955be69b0ba0f6029bd7d69b09697facf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73e83168374e3cd63203eda2da380955be69b0ba0f6029bd7d69b09697facf79", kill_on_drop: false }` [INFO] [stdout] 73e83168374e3cd63203eda2da380955be69b0ba0f6029bd7d69b09697facf79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e27f5e01efc510d36896a64c1794a25b6cfd72ede9e8b5c3214a1dcd0d085c21 [INFO] running `Command { std: "docker" "start" "-a" "e27f5e01efc510d36896a64c1794a25b6cfd72ede9e8b5c3214a1dcd0d085c21", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking icu_calendar_data v1.5.0 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking icu_segmenter_data v1.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking core_maths v0.1.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Checking calendrical_calculations v0.1.1 [INFO] [stderr] Checking fixed_decimal v0.5.6 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking litemap v0.7.3 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Checking serde-json-core v0.4.0 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking zerotrie v0.1.3 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_provider_blob v1.5.0 [INFO] [stderr] Checking icu_segmenter v1.5.0 [INFO] [stderr] Checking icu_provider_fs v1.5.0 [INFO] [stderr] Checking icu_calendar v1.5.2 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking i18n_utility-rizzen-yazston v0.8.0 [INFO] [stderr] Checking i18n_icu-rizzen-yazston v0.8.0 (/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/icu.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut grapheme_segmenter = None; [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 99 | let mut syntax = None; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | let mut white_space = None; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 162 | Ok( IcuDataProvider { [INFO] [stdout] | _____________^ [INFO] [stdout] 163 | | data_provider, [INFO] [stdout] 164 | | grapheme_segmenter: grapheme_segmenter.unwrap(), [INFO] [stdout] 165 | | syntax: syntax.unwrap(), [INFO] [stdout] 166 | | white_space: white_space.unwrap(), [INFO] [stdout] 167 | | } ) [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: aborting due to 1 previous error [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/icu.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut grapheme_segmenter = None; [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 99 | let mut syntax = None; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | let mut white_space = None; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 162 | Ok( IcuDataProvider { [INFO] [stdout] | _____________^ [INFO] [stdout] 163 | | data_provider, [INFO] [stdout] 164 | | grapheme_segmenter: grapheme_segmenter.unwrap(), [INFO] [stdout] 165 | | syntax: syntax.unwrap(), [INFO] [stdout] 166 | | white_space: white_space.unwrap(), [INFO] [stdout] 167 | | } ) [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] [stderr] error: could not compile `i18n_icu-rizzen-yazston` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `i18n_icu-rizzen-yazston` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e27f5e01efc510d36896a64c1794a25b6cfd72ede9e8b5c3214a1dcd0d085c21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e27f5e01efc510d36896a64c1794a25b6cfd72ede9e8b5c3214a1dcd0d085c21", kill_on_drop: false }` [INFO] [stdout] e27f5e01efc510d36896a64c1794a25b6cfd72ede9e8b5c3214a1dcd0d085c21