[INFO] fetching crate spark-connect-rust 0.0.1-alpha.1...
[INFO] testing spark-connect-rust-0.0.1-alpha.1 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate spark-connect-rust 0.0.1-alpha.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spark-connect-rust 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate spark-connect-rust 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate spark-connect-rust 0.0.1-alpha.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spark-connect-rust 0.0.1-alpha.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spark-connect-rust 0.0.1-alpha.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3ca18d699cfd36d83a8b3b88e077a46c8f575dadd38e2a8ff85d84286a0fb8e
[INFO] running `Command { std: "docker" "start" "-a" "c3ca18d699cfd36d83a8b3b88e077a46c8f575dadd38e2a8ff85d84286a0fb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3ca18d699cfd36d83a8b3b88e077a46c8f575dadd38e2a8ff85d84286a0fb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ca18d699cfd36d83a8b3b88e077a46c8f575dadd38e2a8ff85d84286a0fb8e", kill_on_drop: false }`
[INFO] [stdout] c3ca18d699cfd36d83a8b3b88e077a46c8f575dadd38e2a8ff85d84286a0fb8e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98f56fea9ec447d76920538c0c882076d3de3da3d31482d0f303718ac5dca16c
[INFO] running `Command { std: "docker" "start" "-a" "98f56fea9ec447d76920538c0c882076d3de3da3d31482d0f303718ac5dca16c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling spark-connect-rust v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.14
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct HiveCatalogNotEnabledError(Status);
[INFO] [stdout]    |            -------------------------- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `HiveCatalogNotEnabledError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/error.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct TableOrViewNotFoundError(Status);
[INFO] [stdout]     |            ------------------------ ^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `TableOrViewNotFoundError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "98f56fea9ec447d76920538c0c882076d3de3da3d31482d0f303718ac5dca16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f56fea9ec447d76920538c0c882076d3de3da3d31482d0f303718ac5dca16c", kill_on_drop: false }`
[INFO] [stdout] 98f56fea9ec447d76920538c0c882076d3de3da3d31482d0f303718ac5dca16c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058ea622de177d113344eae36bd3a735263933edf25072e6d9fb963606013acd
[INFO] running `Command { std: "docker" "start" "-a" "058ea622de177d113344eae36bd3a735263933edf25072e6d9fb963606013acd", kill_on_drop: false }`
[INFO] [stderr]    Compiling spark-connect-rust v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct HiveCatalogNotEnabledError(Status);
[INFO] [stdout]    |            -------------------------- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `HiveCatalogNotEnabledError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/error.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct TableOrViewNotFoundError(Status);
[INFO] [stdout]     |            ------------------------ ^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `TableOrViewNotFoundError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_employees_dataframe` is never used
[INFO] [stdout]   --> tests/common.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn create_employees_dataframe() -> Result<DataFrame, Box<dyn Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_dataframe_from_path` is never used
[INFO] [stdout]   --> tests/common.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn read_dataframe_from_path(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_employees_dataframe` is never used
[INFO] [stdout]   --> tests/common.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn create_employees_dataframe() -> Result<DataFrame, Box<dyn Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_dataframe_from_path` is never used
[INFO] [stdout]   --> tests/common.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn read_dataframe_from_path(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_dataframe_from_path` is never used
[INFO] [stdout]   --> tests/common.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn read_dataframe_from_path(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:94:39
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct HiveCatalogNotEnabledError(Status);
[INFO] [stdout]    |            -------------------------- ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `HiveCatalogNotEnabledError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/error.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct TableOrViewNotFoundError(Status);
[INFO] [stdout]     |            ------------------------ ^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `TableOrViewNotFoundError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.72s
[INFO] running `Command { std: "docker" "inspect" "058ea622de177d113344eae36bd3a735263933edf25072e6d9fb963606013acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058ea622de177d113344eae36bd3a735263933edf25072e6d9fb963606013acd", kill_on_drop: false }`
[INFO] [stdout] 058ea622de177d113344eae36bd3a735263933edf25072e6d9fb963606013acd
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7ac6496efb5e0af7faa4496c301feb53e620c18b79e03e9713fb81a87b8e2e3
[INFO] running `Command { std: "docker" "start" "-a" "e7ac6496efb5e0af7faa4496c301feb53e620c18b79e03e9713fb81a87b8e2e3", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/error.rs:94:39
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub struct HiveCatalogNotEnabledError(Status);
[INFO] [stderr]    |            -------------------------- ^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `HiveCatalogNotEnabledError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/error.rs:171:37
[INFO] [stderr]     |
[INFO] [stderr] 171 | pub struct TableOrViewNotFoundError(Status);
[INFO] [stderr]     |            ------------------------ ^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `TableOrViewNotFoundError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `spark-connect-rust` (lib) generated 2 warnings
[INFO] [stderr] warning: `spark-connect-rust` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: function `create_employees_dataframe` is never used
[INFO] [stderr]   --> tests/common.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub async fn create_employees_dataframe() -> Result<DataFrame, Box<dyn Error>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_dataframe_from_path` is never used
[INFO] [stderr]   --> tests/common.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub async fn read_dataframe_from_path(
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_dataframe_from_path` is never used
[INFO] [stderr]   --> tests/common.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub async fn read_dataframe_from_path(
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spark-connect-rust` (test "test_named_tables") generated 2 warnings
[INFO] [stderr] warning: `spark-connect-rust` (test "test_load") generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `spark-connect-rust` (test "test_sql") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spark_connect_rust-49998b5fd0fbd337)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-1e9481416d7142e9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_dataframe.rs (/opt/rustwide/target/debug/deps/test_dataframe-5196aa7bc29c00db)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_select_wrong_expr_error ... FAILED
[INFO] [stdout] test test_select_expr_works ... FAILED
[INFO] [stdout] test test_write_works ... FAILED
[INFO] [stdout] test test_select_works ... FAILED
[INFO] [stdout] test test_double_write_fails ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_select_wrong_expr_error stdout ----
[INFO] [stdout] Error: SparkSessionCreationError("transport error")
[INFO] [stdout] 
[INFO] [stdout] ---- test_select_expr_works stdout ----
[INFO] [stdout] Error: SparkSessionCreationError("transport error")
[INFO] [stdout] 
[INFO] [stdout] ---- test_write_works stdout ----
[INFO] [stdout] Error: SparkSessionCreationError("transport error")
[INFO] [stdout] 
[INFO] [stdout] ---- test_select_works stdout ----
[INFO] [stdout] Error: SparkSessionCreationError("transport error")
[INFO] [stdout] 
[INFO] [stdout] ---- test_double_write_fails stdout ----
[INFO] [stdout] Error: SparkSessionCreationError("transport error")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_double_write_fails
[INFO] [stdout]     test_select_expr_works
[INFO] [stdout]     test_select_works
[INFO] [stdout]     test_select_wrong_expr_error
[INFO] [stdout]     test_write_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_dataframe`
[INFO] running `Command { std: "docker" "inspect" "e7ac6496efb5e0af7faa4496c301feb53e620c18b79e03e9713fb81a87b8e2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ac6496efb5e0af7faa4496c301feb53e620c18b79e03e9713fb81a87b8e2e3", kill_on_drop: false }`
[INFO] [stdout] e7ac6496efb5e0af7faa4496c301feb53e620c18b79e03e9713fb81a87b8e2e3
