[INFO] fetching crate polars-serde 0.1.0...
[INFO] testing polars-serde-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate polars-serde 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate polars-serde 0.1.0
[INFO] finished tweaking crates.io crate polars-serde 0.1.0
[INFO] tweaked toml for crates.io crate polars-serde 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-serde 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polars-serde 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-error v0.51.0
[INFO] [stderr]   Downloaded debug_unsafe v0.1.3
[INFO] [stderr]   Downloaded psm v0.1.27
[INFO] [stderr]   Downloaded hashbrown v0.15.5
[INFO] [stderr]   Downloaded signal-hook v0.3.18
[INFO] [stderr]   Downloaded simdutf8 v0.1.5
[INFO] [stderr]   Downloaded siphasher v1.0.1
[INFO] [stderr]   Downloaded phf_shared v0.12.1
[INFO] [stderr]   Downloaded streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded castaway v0.2.4
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded polars-compute v0.51.0
[INFO] [stderr]   Downloaded compact_str v0.9.0
[INFO] [stderr]   Downloaded skiplist v0.6.0
[INFO] [stderr]   Downloaded atoi_simd v0.16.1
[INFO] [stderr]   Downloaded phf v0.12.1
[INFO] [stderr]   Downloaded foldhash v0.1.5
[INFO] [stderr]   Downloaded polars-core v0.51.0
[INFO] [stderr]   Downloaded polars-arrow v0.51.0
[INFO] [stderr]   Downloaded boxcar v0.2.14
[INFO] [stderr]   Downloaded polars-dtype v0.51.0
[INFO] [stderr]   Downloaded polars-schema v0.51.0
[INFO] [stderr]   Downloaded polars-row v0.51.0
[INFO] [stderr]   Downloaded raw-cpuid v11.6.0
[INFO] [stderr]   Downloaded polars-utils v0.51.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.15
[INFO] [stderr]   Downloaded stacker v0.1.22
[INFO] [stderr]   Downloaded strum_macros v0.27.2
[INFO] [stderr]   Downloaded chrono-tz v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de4711e1eff35a36cd8ad723714ec75af84bce5c3f9d6b2d61b40f03c4d13ac1
[INFO] running `Command { std: "docker" "start" "-a" "de4711e1eff35a36cd8ad723714ec75af84bce5c3f9d6b2d61b40f03c4d13ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de4711e1eff35a36cd8ad723714ec75af84bce5c3f9d6b2d61b40f03c4d13ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4711e1eff35a36cd8ad723714ec75af84bce5c3f9d6b2d61b40f03c4d13ac1", kill_on_drop: false }`
[INFO] [stdout] de4711e1eff35a36cd8ad723714ec75af84bce5c3f9d6b2d61b40f03c4d13ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 178cdd0d73c27587219253dddc33f72cd8047029c38b564cd15d25539b975481
[INFO] running `Command { std: "docker" "start" "-a" "178cdd0d73c27587219253dddc33f72cd8047029c38b564cd15d25539b975481", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling psm v0.1.27
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling polars-utils v0.51.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling polars-schema v0.51.0
[INFO] [stderr]    Compiling polars-error v0.51.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]    Compiling polars-arrow v0.51.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling ethnum v1.5.2
[INFO] [stderr]    Compiling polars-compute v0.51.0
[INFO] [stderr]    Compiling debug_unsafe v0.1.3
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling fast-float2 v0.2.3
[INFO] [stderr]    Compiling atoi_simd v0.16.1
[INFO] [stderr]    Compiling boxcar v0.2.14
[INFO] [stderr]    Compiling polars-core v0.51.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling skiplist v0.6.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling polars-dtype v0.51.0
[INFO] [stderr]    Compiling polars-row v0.51.0
[INFO] [stderr]    Compiling polars-serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "178cdd0d73c27587219253dddc33f72cd8047029c38b564cd15d25539b975481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178cdd0d73c27587219253dddc33f72cd8047029c38b564cd15d25539b975481", kill_on_drop: false }`
[INFO] [stdout] 178cdd0d73c27587219253dddc33f72cd8047029c38b564cd15d25539b975481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cfe6a7105757f7e77983e3869225f15c8c0a98f8f56626f016bd67c1bd25a16
[INFO] running `Command { std: "docker" "start" "-a" "3cfe6a7105757f7e77983e3869225f15c8c0a98f8f56626f016bd67c1bd25a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling polars-serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "3cfe6a7105757f7e77983e3869225f15c8c0a98f8f56626f016bd67c1bd25a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfe6a7105757f7e77983e3869225f15c8c0a98f8f56626f016bd67c1bd25a16", kill_on_drop: false }`
[INFO] [stdout] 3cfe6a7105757f7e77983e3869225f15c8c0a98f8f56626f016bd67c1bd25a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7232f112cbf257bf85240978135a210f0209b0d031d15d8889db514e4c9f79e9
[INFO] running `Command { std: "docker" "start" "-a" "7232f112cbf257bf85240978135a210f0209b0d031d15d8889db514e4c9f79e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polars_serde-227c622746662914)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test de::data_frame::tests::test_columns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polars_serde
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 2) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `rows` found for struct `BorrowedDataFrameDeserializer<'de>` in the current scope
[INFO] [stdout]   --> src/lib.rs:38:71
[INFO] [stdout]    |
[INFO] [stdout] 38 | let rows = Vec::<Row<'_>>::deserialize(BorrowedDataFrameDeserializer::rows(&df))?;
[INFO] [stdout]    |                                                                       ^^^^ function or associated item not found in `BorrowedDataFrameDeserializer<'_>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `BorrowedDataFrameDeserializer<'_>`, consider using `BorrowedDataFrameDeserializer::<'de>::columns` which returns `BorrowedDataFrameDeserializer<'_>`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/de/data_frame.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn columns(value: &'de DataFrame) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 2)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.27s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7232f112cbf257bf85240978135a210f0209b0d031d15d8889db514e4c9f79e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7232f112cbf257bf85240978135a210f0209b0d031d15d8889db514e4c9f79e9", kill_on_drop: false }`
[INFO] [stdout] 7232f112cbf257bf85240978135a210f0209b0d031d15d8889db514e4c9f79e9
