[INFO] cloning repository https://github.com/LenWilliamson/chapaty-zoo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LenWilliamson/chapaty-zoo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenWilliamson%2Fchapaty-zoo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenWilliamson%2Fchapaty-zoo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b56a6af976ba27bc2fb347e09e50e2b3cfda7e3
[INFO] checking LenWilliamson/chapaty-zoo against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenWilliamson%2Fchapaty-zoo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LenWilliamson/chapaty-zoo
[INFO] finished tweaking git repo https://github.com/LenWilliamson/chapaty-zoo
[INFO] tweaked toml for git repo https://github.com/LenWilliamson/chapaty-zoo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LenWilliamson/chapaty-zoo on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LenWilliamson/chapaty-zoo 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" "+49a6044d37d694890450f52ceaceb66277a36b1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb
[INFO] running `Command { std: "docker" "start" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb", 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" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb", 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" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[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<Item = impl futures::Future<Output = (usize, polars_core::prelude::Column)> + 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<Item = impl Future<Output = O> + 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<Item = impl futures::Future<Output = (usize, polars_core::prelude::Column)> + 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<Item = impl Future<Output = O> + Send + 'static> + 'o
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0503, E0506.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-stream` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb", kill_on_drop: false }`
[INFO] [stdout] 60aadb4cb1e93a8360b66e6766c694750bbe3ee8f72c9b5af0fc3cd579be55bb
