[INFO] fetching crate pulldown-latex 0.6.3... [INFO] checking pulldown-latex-0.6.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pulldown-latex 0.6.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate pulldown-latex 0.6.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate pulldown-latex 0.6.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pulldown-latex 0.6.3 [INFO] tweaked toml for crates.io crate pulldown-latex 0.6.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate pulldown-latex 0.6.3 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d13489e34db3528b833e292c68fe04a903790efa596c1fe9e2bf447a62b90a87 [INFO] running `Command { std: "docker" "start" "-a" "d13489e34db3528b833e292c68fe04a903790efa596c1fe9e2bf447a62b90a87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d13489e34db3528b833e292c68fe04a903790efa596c1fe9e2bf447a62b90a87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d13489e34db3528b833e292c68fe04a903790efa596c1fe9e2bf447a62b90a87", kill_on_drop: false }` [INFO] [stdout] d13489e34db3528b833e292c68fe04a903790efa596c1fe9e2bf447a62b90a87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 844ee869e7fbb76b50825f6512599efb5b2d33697fe8b6c6dcf3a3330a73a169 [INFO] running `Command { std: "docker" "start" "-a" "844ee869e7fbb76b50825f6512599efb5b2d33697fe8b6c6dcf3a3330a73a169", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling cc v1.1.13 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking escape8259 v0.5.3 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking pulldown-latex v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stdout] error: this value of type `Grouping` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/mathml.rs:133:29 [INFO] [stdout] | [INFO] [stdout] 130 | fn write_event(&mut self, event: Result, E>) -> io::Result<()> { [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 133 | Ok(Event::Begin(grouping)) => { [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] [stderr] error: could not compile `pulldown-latex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "844ee869e7fbb76b50825f6512599efb5b2d33697fe8b6c6dcf3a3330a73a169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844ee869e7fbb76b50825f6512599efb5b2d33697fe8b6c6dcf3a3330a73a169", kill_on_drop: false }` [INFO] [stdout] 844ee869e7fbb76b50825f6512599efb5b2d33697fe8b6c6dcf3a3330a73a169