[INFO] cloning repository https://github.com/Lightmix-transformers/dataset-converter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lightmix-transformers/dataset-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightmix-transformers%2Fdataset-converter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightmix-transformers%2Fdataset-converter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ec5ae2404cafb7383cadefa48ef66073949c776 [INFO] checking Lightmix-transformers/dataset-converter against 6d99ee30d95360fa108a71e3985c92ca3f0fd6dc for pr-161154-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightmix-transformers%2Fdataset-converter" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Lightmix-transformers/dataset-converter [INFO] finished tweaking git repo https://github.com/Lightmix-transformers/dataset-converter [INFO] tweaked toml for git repo https://github.com/Lightmix-transformers/dataset-converter written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Lightmix-transformers/dataset-converter on toolchain 6d99ee30d95360fa108a71e3985c92ca3f0fd6dc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Lightmix-transformers/dataset-converter already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" 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"inspect" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc" "/opt/rustwide/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc" "/opt/rustwide/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling aws-lc-rs v1.17.1 [INFO] [stderr] Compiling jobserver v0.1.35 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling rustls v0.23.41 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling zerocopy v0.8.54 [INFO] [stderr] Checking rustls-native-certs v0.8.4 [INFO] [stderr] Compiling 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[INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking zune-jpeg v0.5.15 [INFO] [stderr] Checking png v0.18.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking jsonpath_lib2 v0.3.3 [INFO] [stderr] Checking argminmax v0.6.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.5 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking clap v4.6.1 [INFO] [stderr] Checking moxcms v0.8.1 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking h2 v0.4.15 [INFO] [stderr] Checking tower-http v0.6.11 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking image v0.25.10 [INFO] [stderr] Checking hyper v1.10.1 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking lz4 v1.28.1 [INFO] [stderr] Checking rustls-webpki v0.103.13 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking rustls-platform-verifier v0.7.0 [INFO] [stderr] Checking hyper-rustls v0.27.9 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking reqwest v0.13.4 [INFO] [stderr] Checking object_store v0.13.2 [INFO] [stderr] Checking polars-error v0.54.4 [INFO] [stderr] Checking polars-config v0.54.4 [INFO] [stderr] Checking polars-async v0.54.4 [INFO] [stderr] Checking polars-dtype v0.54.4 [INFO] [stderr] Checking polars-row v0.54.4 [INFO] [stderr] Checking polars-parquet v0.54.4 [INFO] [stderr] Checking polars-io v0.54.4 [INFO] [stderr] Checking polars-time v0.54.4 [INFO] [stderr] Checking polars-ooc v0.54.4 [INFO] [stderr] Checking polars-mem-engine v0.54.4 [INFO] [stdout] error[E0503]: cannot use `*columns` because it was mutably borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/components/par_utils.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 7 | for fut in parallelize_first_to_local( [INFO] [stdout] | ________________- [INFO] [stdout] 8 | | TaskPriority::Low, [INFO] [stdout] 9 | | columns.iter_mut().enumerate().filter_map(|(i, c)| { [INFO] [stdout] | | ------- `*columns` is borrowed here [INFO] [stdout] 10 | | (c.n_chunks() > 1).then(|| { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }), [INFO] [stdout] 15 | | ) { [INFO] [stdout] | |_____- a temporary with access to the borrow is created here ... [INFO] [stdout] 16 | let (i, c) = fut.await; [INFO] [stdout] 17 | columns[i] = c; [INFO] [stdout] | ^^^^^^^^^^ use of borrowed `*columns` [INFO] [stdout] 18 | } [INFO] [stdout] | - ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `impl ExactSizeIterator + Iterator + std::marker::Send + 'static> + '_` [INFO] [stdout] | [INFO] [stdout] note: this call may capture more lifetimes than intended, because Rust 2024 has adjusted the `impl Trait` lifetime capture rules [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/components/par_utils.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | for fut in parallelize_first_to_local( [INFO] [stdout] | ________________^ [INFO] [stdout] 8 | | TaskPriority::Low, [INFO] [stdout] 9 | | columns.iter_mut().enumerate().filter_map(|(i, c)| { [INFO] [stdout] 10 | | (c.n_chunks() > 1).then(|| { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }), [INFO] [stdout] 15 | | ) { [INFO] [stdout] | |_____^ [INFO] [stdout] help: if you can modify this crate, add a precise capturing bound to avoid overcapturing: `+ use<'o, I, F, O>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-async-0.54.4/src/primitives/opt_spawned_future.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | ) -> impl ExactSizeIterator + Send + 'static> + 'o [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `columns[_]` because it is borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/components/par_utils.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 7 | for fut in parallelize_first_to_local( [INFO] [stdout] | ________________- [INFO] [stdout] 8 | | TaskPriority::Low, [INFO] [stdout] 9 | | columns.iter_mut().enumerate().filter_map(|(i, c)| { [INFO] [stdout] | | ------- `columns[_]` is borrowed here [INFO] [stdout] 10 | | (c.n_chunks() > 1).then(|| { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }), [INFO] [stdout] 15 | | ) { [INFO] [stdout] | |_____- a temporary with access to the borrow is created here ... [INFO] [stdout] 16 | let (i, c) = fut.await; [INFO] [stdout] 17 | columns[i] = c; [INFO] [stdout] | ^^^^^^^^^^ `columns[_]` is assigned to here but it was already borrowed [INFO] [stdout] 18 | } [INFO] [stdout] | - ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `impl ExactSizeIterator + Iterator + std::marker::Send + 'static> + '_` [INFO] [stdout] | [INFO] [stdout] note: this call may capture more lifetimes than intended, because Rust 2024 has adjusted the `impl Trait` lifetime capture rules [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/components/par_utils.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | for fut in parallelize_first_to_local( [INFO] [stdout] | ________________^ [INFO] [stdout] 8 | | TaskPriority::Low, [INFO] [stdout] 9 | | columns.iter_mut().enumerate().filter_map(|(i, c)| { [INFO] [stdout] 10 | | (c.n_chunks() > 1).then(|| { [INFO] [stdout] ... | [INFO] [stdout] 14 | | }), [INFO] [stdout] 15 | | ) { [INFO] [stdout] | |_____^ [INFO] [stdout] help: if you can modify this crate, add a precise capturing bound to avoid overcapturing: `+ use<'o, I, F, O>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-async-0.54.4/src/primitives/opt_spawned_future.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | ) -> impl ExactSizeIterator + Send + 'static> + 'o [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `arrow_converters` as mutable more than once at a time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/writers/ipc/record_batch_encoder.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 71 | for fut in parallelize_first_to_local( [INFO] [stdout] | ______________- - [INFO] [stdout] | | ________________________| [INFO] [stdout] 72 | || TaskPriority::High, [INFO] [stdout] 73 | || columns.into_iter().zip(arrow_converters.drain(..)).map( [INFO] [stdout] | || ---------------- first mutable borrow occurs here [INFO] [stdout] 74 | || |(column, (mut arrow_converter, arrow_field))| async move { [INFO] [stdout] ... || [INFO] [stdout] 88 | || ), [INFO] [stdout] 89 | || ) { [INFO] [stdout] | ||_____________- a temporary with access to the first borrow is created here ... [INFO] [stdout] 90 | | let (array, arrow_converter_and_field) = fut.await; [INFO] [stdout] 91 | | arrow_converters.push(arrow_converter_and_field); [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ second mutable borrow occurs here [INFO] [stdout] 92 | | record_batch_arrow_arrays.push(array); [INFO] [stdout] 93 | | } [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | |______________... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl ExactSizeIterator + Iterator, (ToArrowConverter, polars_core::prelude::ArrowField))> + std::marker::Send + 'static> + '_` [INFO] [stdout] | this for loop borrows `arrow_converters` mutably, preventing mutation within its body [INFO] [stdout] | [INFO] [stdout] = help: consider using an index-based loop instead, or collecting modifications into a separate collection [INFO] [stdout] note: this call may capture more lifetimes than intended, because Rust 2024 has adjusted the `impl Trait` lifetime capture rules [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-stream-0.54.4/src/nodes/io_sinks/writers/ipc/record_batch_encoder.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | for fut in parallelize_first_to_local( [INFO] [stdout] | ________________________^ [INFO] [stdout] 72 | | TaskPriority::High, [INFO] [stdout] 73 | | columns.into_iter().zip(arrow_converters.drain(..)).map( [INFO] [stdout] 74 | | |(column, (mut arrow_converter, arrow_field))| async move { [INFO] [stdout] ... | [INFO] [stdout] 88 | | ), [INFO] [stdout] 89 | | ) { [INFO] [stdout] | |_____________^ [INFO] [stdout] help: if you can modify this crate, add a precise capturing bound to avoid overcapturing: `+ use<'o, I, F, O>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-async-0.54.4/src/primitives/opt_spawned_future.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | ) -> impl ExactSizeIterator + Send + 'static> + 'o [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0499, E0503, E0506. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `polars-stream` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc", kill_on_drop: false }` [INFO] [stdout] f3bbc9464a4c06c3e583ce4021cd81311633b67a60568aa17aeab1f6e0b29ddc