[INFO] fetching crate mdbook-i18n-helpers 0.3.5... [INFO] checking mdbook-i18n-helpers-0.3.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mdbook-i18n-helpers 0.3.5 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate mdbook-i18n-helpers 0.3.5 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 mdbook-i18n-helpers 0.3.5 [INFO] finished tweaking crates.io crate mdbook-i18n-helpers 0.3.5 [INFO] tweaked toml for crates.io crate mdbook-i18n-helpers 0.3.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate mdbook-i18n-helpers 0.3.5 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 0833832b9bfe6df41acb03e4dacd24a455cf4a4a7394090dc67b2cd419c3e9c7 [INFO] running `Command { std: "docker" "start" "-a" "0833832b9bfe6df41acb03e4dacd24a455cf4a4a7394090dc67b2cd419c3e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0833832b9bfe6df41acb03e4dacd24a455cf4a4a7394090dc67b2cd419c3e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0833832b9bfe6df41acb03e4dacd24a455cf4a4a7394090dc67b2cd419c3e9c7", kill_on_drop: false }` [INFO] [stdout] 0833832b9bfe6df41acb03e4dacd24a455cf4a4a7394090dc67b2cd419c3e9c7 [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] 31363a085ef934fe50f78f3968c7084539194032b035c2ec0510dfeccf7c9e36 [INFO] running `Command { std: "docker" "start" "-a" "31363a085ef934fe50f78f3968c7084539194032b035c2ec0510dfeccf7c9e36", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling pulldown-cmark v0.11.0 [INFO] [stderr] Compiling pulldown-cmark v0.10.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking pulldown-cmark-escape v0.11.0 [INFO] [stderr] Checking pulldown-cmark-escape v0.10.1 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking topological-sort v0.2.2 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking linereader v0.4.0 [INFO] [stderr] Checking polib v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking pulldown-cmark-to-cmark v15.0.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking clap_complete v4.5.2 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking dateparser v0.2.1 [INFO] [stderr] Checking opener v0.7.1 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Compiling pest_meta v2.7.10 [INFO] [stderr] Compiling pest_generator v2.7.10 [INFO] [stderr] Compiling pest_derive v2.7.10 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking handlebars v5.1.2 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking mdbook v0.4.40 [INFO] [stderr] Checking mdbook-i18n-helpers v0.3.5 (/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/lib.rs:139:42 [INFO] [stdout] | [INFO] [stdout] 139 | .map(|(idx, line)| (idx + 1, Event::Text(line.into()))) [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/normalize.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | let mut callback = |_| Some(("".into(), "".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] = 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/preprocessors/gettext.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | .map(|path| path.try_exists().unwrap_or(false)) [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 `mdbook-i18n-helpers` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:139:42 [INFO] [stdout] | [INFO] [stdout] 139 | .map(|(idx, line)| (idx + 1, Event::Text(line.into()))) [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/normalize.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | let mut callback = |_| Some(("".into(), "".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] = 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/preprocessors/gettext.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | .map(|path| path.try_exists().unwrap_or(false)) [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/xgettext.rs:366:12 [INFO] [stdout] | [INFO] [stdout] 344 | let tmpdir = tempfile::tempdir().context("Could not create temporary directory")?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 364 | let mdbook = MDBook::load(tmpdir.path()).context("Could not load book")?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 365 | let ctx = RenderContext::new(mdbook.root, mdbook.book, mdbook.config, "dest"); [INFO] [stdout] 366 | Ok((ctx, tmpdir)) [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] = 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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mdbook-i18n-helpers` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "31363a085ef934fe50f78f3968c7084539194032b035c2ec0510dfeccf7c9e36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31363a085ef934fe50f78f3968c7084539194032b035c2ec0510dfeccf7c9e36", kill_on_drop: false }` [INFO] [stdout] 31363a085ef934fe50f78f3968c7084539194032b035c2ec0510dfeccf7c9e36