[INFO] cloning repository https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nenorbot/datafusion_avro_null_string_issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73dd7befce0f4487c16dd3be68a265a6566eb779
[INFO] testing nenorbot/datafusion_avro_null_string_issue against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] finished tweaking git repo https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] tweaked toml for git repo https://github.com/nenorbot/datafusion_avro_null_string_issue written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nenorbot/datafusion_avro_null_string_issue on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nenorbot/datafusion_avro_null_string_issue 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56
[INFO] running `Command { std: "docker" "start" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56", 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" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling apache-avro v0.14.0
[INFO] [stderr]    Compiling arrow v37.0.0
[INFO] [stderr]    Compiling lz4 v1.24.0
[INFO] [stderr]    Compiling parquet v37.0.0
[INFO] [stderr]    Compiling datafusion-common v23.0.0
[INFO] [stderr]    Compiling datafusion-expr v23.0.0
[INFO] [stderr]    Compiling datafusion-row v23.0.0
[INFO] [stderr]    Compiling datafusion-physical-expr v23.0.0
[INFO] [stderr]    Compiling datafusion-sql v23.0.0
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[INFO] [stderr]    Compiling datafusion-optimizer v23.0.0
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[INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-23.0.0/src/physical_plan/file_format/parquet.rs:745:22
[INFO] [stdout]     |
[INFO] [stdout] 745 |                     .try_collect()
[INFO] [stdout]     |                      ^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `futures::TryStreamExt::try_collect`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.28/src/stream/try_stream/mod.rs:589:23
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub trait TryStreamExt: TryStream {
[INFO] [stdout] ...
[INFO] [stdout] 589 |     fn try_collect<C: Default + Extend<Self::Ok>>(self) -> TryCollect<Self, C>
[INFO] [stdout]     |                       ^^^^^^^ required by this bound in `TryStreamExt::try_collect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-23.0.0/src/physical_plan/file_format/parquet.rs:745:22
[INFO] [stdout]     |
[INFO] [stdout] 745 |                     .try_collect()
[INFO] [stdout]     |                      ^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Extend<()>` is implemented for `()`
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/iter/traits/collect.rs:454:0
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-23.0.0/src/physical_plan/file_format/parquet.rs:742:22
[INFO] [stdout]     |
[INFO] [stdout] 738 |           let stream = plan.execute(i, task_ctx.clone())?;
[INFO] [stdout]     |                        ---------------------------------- this expression has type `Pin<Box<dyn RecordBatchStream + Send>>`
[INFO] [stdout] ...
[INFO] [stdout] 742 |                       .map(|batch| {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 743 | |                         writer.write(&batch?).map_err(DataFusionError::ParquetError)
[INFO] [stdout] 744 | |                     })
[INFO] [stdout]     | |______________________^ `TryStream::Ok` is `()` here
[INFO] [stdout] note: required by a bound in `futures::TryStreamExt::try_collect`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.28/src/stream/try_stream/mod.rs:589:33
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub trait TryStreamExt: TryStream {
[INFO] [stdout] ...
[INFO] [stdout] 589 |     fn try_collect<C: Default + Extend<Self::Ok>>(self) -> TryCollect<Self, C>
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^ required by this bound in `TryStreamExt::try_collect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-23.0.0/src/physical_plan/file_format/parquet.rs:746:22
[INFO] [stdout]     |
[INFO] [stdout] 746 |                     .await
[INFO] [stdout]     |                      ^^^^^ the trait `std::default::Default` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `TryCollect<Map<Pin<Box<_>>, {closure@...}>, !>` to implement `futures::Future`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/datafusion/70c1d977999df978/out/datafusion-70c1d977999df978.long-type-18375877673962987156.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-23.0.0/src/physical_plan/file_format/parquet.rs:746:22
[INFO] [stdout]     |
[INFO] [stdout] 746 |                     .await
[INFO] [stdout]     |                      ^^^^^ the trait `Extend<()>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Extend<()>` is implemented for `()`
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/iter/traits/collect.rs:454:0
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `TryCollect<Map<Pin<Box<_>>, {closure@...}>, !>` to implement `futures::Future`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/datafusion/70c1d977999df978/out/datafusion-70c1d977999df978.long-type-18375877673962987156.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datafusion` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56", kill_on_drop: false }`
[INFO] [stdout] 8c71d8fa13581fc445061f6ddd4167d26eed151c7aaf3f3847346800204efa56
