[INFO] fetching crate string_dataframe 0.1.0...
[INFO] testing string_dataframe-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate string_dataframe 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate string_dataframe 0.1.0
[INFO] finished tweaking crates.io crate string_dataframe 0.1.0
[INFO] tweaked toml for crates.io crate string_dataframe 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_dataframe 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 116 packages to latest compatible versions
[INFO] [stderr]       Adding flatbuffers v2.0.0 (available: v2.1.2)
[INFO] [stderr]       Adding parquet v6.5.0 (available: v58.3.0)
[INFO] [stderr]       Adding zstd-safe v4.1.3+zstd.1.5.1 (available: v4.1.6+zstd.1.5.2)
[INFO] [stderr]       Adding zstd-sys v1.6.2+zstd.1.5.1 (available: v1.6.3+zstd.1.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term-table v1.4.0
[INFO] [stderr]   Downloaded zstd-safe v4.1.3+zstd.1.5.1
[INFO] [stderr]   Downloaded lz4 v1.28.1
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] [stderr]   Downloaded integer-encoding v1.1.7
[INFO] [stderr]   Downloaded multiversion-macros v0.6.1
[INFO] [stderr]   Downloaded zstd v0.9.2+zstd.1.5.1
[INFO] [stderr]   Downloaded multiversion v0.6.1
[INFO] [stderr]   Downloaded flatbuffers v2.0.0
[INFO] [stderr]   Downloaded parquet-format v2.6.1
[INFO] [stderr]   Downloaded snap v1.1.1
[INFO] [stderr]   Downloaded thrift v0.13.0
[INFO] [stderr]   Downloaded parquet v6.5.0
[INFO] [stderr]   Downloaded lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]   Downloaded arrow v6.5.0
[INFO] [stderr]   Downloaded zstd-sys v1.6.2+zstd.1.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae7857e21a20c9333a11b2e9aa1218262500fe30eb2ef6faad208fd218e394f7
[INFO] running `Command { std: "docker" "start" "-a" "ae7857e21a20c9333a11b2e9aa1218262500fe30eb2ef6faad208fd218e394f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae7857e21a20c9333a11b2e9aa1218262500fe30eb2ef6faad208fd218e394f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7857e21a20c9333a11b2e9aa1218262500fe30eb2ef6faad208fd218e394f7", kill_on_drop: false }`
[INFO] [stdout] ae7857e21a20c9333a11b2e9aa1218262500fe30eb2ef6faad208fd218e394f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 064166ee638ed179373c9f4b20920b2d45430414e808be319d2c0aef73081633
[INFO] running `Command { std: "docker" "start" "-a" "064166ee638ed179373c9f4b20920b2d45430414e808be319d2c0aef73081633", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zstd-safe v4.1.3+zstd.1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling integer-encoding v1.1.7
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling thrift v0.13.0
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling parquet v6.5.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling parquet-format v2.6.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling flatbuffers v2.0.0
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling zstd-sys v1.6.2+zstd.1.5.1
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling brotli v3.5.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling term-table v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling arrow v6.5.0
[INFO] [stderr]    Compiling lz4 v1.28.1
[INFO] [stderr]    Compiling zstd v0.9.2+zstd.1.5.1
[INFO] [stderr]    Compiling string_dataframe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |             TableCell::new_with_alignment(column, 2, Alignment::Center)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 TableCell::new_with_alignment(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "064166ee638ed179373c9f4b20920b2d45430414e808be319d2c0aef73081633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064166ee638ed179373c9f4b20920b2d45430414e808be319d2c0aef73081633", kill_on_drop: false }`
[INFO] [stdout] 064166ee638ed179373c9f4b20920b2d45430414e808be319d2c0aef73081633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dea42463971aee367cb4405aa29cbe5c8354c241bfc3e89ec66fded5f12b11b
[INFO] running `Command { std: "docker" "start" "-a" "4dea42463971aee367cb4405aa29cbe5c8354c241bfc3e89ec66fded5f12b11b", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |             TableCell::new_with_alignment(column, 2, Alignment::Center)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 TableCell::new_with_alignment(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling string_dataframe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |             TableCell::new_with_alignment(column, 2, Alignment::Center)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stdout]    --> src/csv_data_frame.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 TableCell::new_with_alignment(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "4dea42463971aee367cb4405aa29cbe5c8354c241bfc3e89ec66fded5f12b11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dea42463971aee367cb4405aa29cbe5c8354c241bfc3e89ec66fded5f12b11b", kill_on_drop: false }`
[INFO] [stdout] 4dea42463971aee367cb4405aa29cbe5c8354c241bfc3e89ec66fded5f12b11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdb99987f50a20bc8b3b5a6db7ca8da46af069399002f903d81a6b5dc63bffcb
[INFO] running `Command { std: "docker" "start" "-a" "bdb99987f50a20bc8b3b5a6db7ca8da46af069399002f903d81a6b5dc63bffcb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stderr]    --> src/csv_data_frame.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |             TableCell::new_with_alignment(column, 2, Alignment::Center)
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `term_table::table_cell::TableCell::new_with_alignment`: Use builder instead
[INFO] [stderr]    --> src/csv_data_frame.rs:153:28
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 TableCell::new_with_alignment(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `string_dataframe` (lib) generated 2 warnings
[INFO] [stderr] warning: `string_dataframe` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_dataframe-afe7acdfd6d0231f)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test csv_data_frame::tests::test_column_names::get_three_column_names ... ok
[INFO] [stdout] test csv_data_frame::tests::test_column_names::get_no_column_names ... ok
[INFO] [stdout] test csv_data_frame::tests::test_csv_row::simple_data_test_row_1_all_cols ... ok
[INFO] [stdout] test csv_data_frame::tests::test_csv_row::simple_data_test_row_2_all_cols ... ok
[INFO] [stdout] test csv_data_frame::tests::test_csv_row::simple_data_test_row_1_two_cols ... ok
[INFO] [stdout] test csv_data_frame::tests::test_from_tuple_list::sucess_from_list ... ok
[INFO] [stdout] test csv_data_frame::tests::test_nrows::empty_dataframe ... ok
[INFO] [stdout] test csv_data_frame::tests::test_nrows::two_rows ... ok
[INFO] [stdout] test data_frame_list::test::test_len ... ok
[INFO] [stdout] test csv_data_frame::tests::test_get_row::get_non_existing_row ... ok
[INFO] [stdout] test data_frame_list::test::test_push_different_rows ... ok
[INFO] [stdout] test csv_data_frame::tests::test_get_row::get_row_empty_dataframe ... ok
[INFO] [stdout] test csv_data_frame::tests::test_from_tuple_list::failure_from_list ... ok
[INFO] [stdout] test csv_data_frame::tests::test_get_row::get_existing_rows ... ok
[INFO] [stdout] test csv_data_frame::tests::test_ncols::empty_dataframe ... ok
[INFO] [stdout] test csv_data_frame::tests::test_get_column::get_three_columns ... ok
[INFO] [stdout] test csv_data_frame::tests::test_csv_body::simple_data_test ... ok
[INFO] [stdout] test csv_data_frame::tests::test_to_csv::test_simple_dataframe ... ok
[INFO] [stdout] test csv_data_frame::tests::test_get_column::get_nonexisting_column ... ok
[INFO] [stdout] test utils::tests::test_all_elements_equal::char_vec_equal ... ok
[INFO] [stdout] test csv_data_frame::tests::test_from_dataframe_list::from_simple_dataframe_list ... ok
[INFO] [stdout] test csv_data_frame::tests::test_ncols::three_columns ... ok
[INFO] [stdout] test utils::tests::test_all_elements_equal::int_vec_equal ... ok
[INFO] [stdout] test csv_data_frame::tests::test_format::test_simple_dataframe ... ok
[INFO] [stdout] test utils::tests::test_all_elements_equal::int_vec_not_equal ... ok
[INFO] [stdout] test utils::tests::test_all_elements_equal::string_vec_equal ... ok
[INFO] [stdout] test utils::tests::test_is_hashmap_dataframe::invalid_hashmap ... ok
[INFO] [stdout] test utils::tests::test_is_hashmap_dataframe::valid_hashmap ... ok
[INFO] [stdout] test utils::tests::test_csv_header::no_data ... ok
[INFO] [stdout] test utils::tests::test_remove_trailing_comma::comma_before_eol ... ok
[INFO] [stdout] test utils::tests::test_remove_trailing_comma::irrelevant_comma ... ok
[INFO] [stdout] test utils::tests::test_remove_trailing_comma::empty_data ... ok
[INFO] [stdout] test utils::tests::test_csv_header::one_column ... ok
[INFO] [stdout] test utils::tests::test_csv_header::simple_test ... ok
[INFO] [stdout] test utils::tests::test_remove_trailing_comma::comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_dataframe
[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] running `Command { std: "docker" "inspect" "bdb99987f50a20bc8b3b5a6db7ca8da46af069399002f903d81a6b5dc63bffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb99987f50a20bc8b3b5a6db7ca8da46af069399002f903d81a6b5dc63bffcb", kill_on_drop: false }`
[INFO] [stdout] bdb99987f50a20bc8b3b5a6db7ca8da46af069399002f903d81a6b5dc63bffcb
