[INFO] cloning repository https://github.com/Yaming-Hub/knit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yaming-Hub/knit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYaming-Hub%2Fknit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYaming-Hub%2Fknit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a9eae04a32ae82989bcb7d6a0e95ae9fd9a061b
[INFO] checking Yaming-Hub/knit against master#40557f6225e337d68c8d4f086557ce54135f5dd9 for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYaming-Hub%2Fknit" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yaming-Hub/knit
[INFO] finished tweaking git repo https://github.com/Yaming-Hub/knit
[INFO] tweaked toml for git repo https://github.com/Yaming-Hub/knit written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yaming-Hub/knit on toolchain 40557f6225e337d68c8d4f086557ce54135f5dd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yaming-Hub/knit 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" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-internal-core v44.0.1
[INFO] [stderr]   Downloaded cranelift-control v0.131.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v44.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v44.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v44.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v44.0.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.131.1
[INFO] [stderr]   Downloaded cranelift-entity v0.131.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.131.1
[INFO] [stderr]   Downloaded pulley-macros v44.0.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.131.1
[INFO] [stderr]   Downloaded cranelift-native v0.131.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.131.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.131.1
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v44.0.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.131.1
[INFO] [stderr]   Downloaded pulley-interpreter v44.0.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.131.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.131.1
[INFO] [stderr]   Downloaded cranelift-isle v0.131.1
[INFO] [stderr]   Downloaded rand_distr v0.6.0
[INFO] [stderr]   Downloaded ordered-float v2.10.1
[INFO] [stderr]   Downloaded integer-encoding v3.0.4
[INFO] [stderr]   Downloaded thrift v0.17.0
[INFO] [stderr]   Downloaded wasmtime-environ v44.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v44.0.1
[INFO] [stderr]   Downloaded wasmtime v44.0.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.131.1
[INFO] [stderr]   Downloaded parquet v58.3.0
[INFO] [stderr]   Downloaded lz4_flex v0.13.1
[INFO] [stderr]   Downloaded zlib-rs v0.6.3
[INFO] [stderr]   Downloaded arrow-data v58.3.0
[INFO] [stderr]   Downloaded arrow-select v58.3.0
[INFO] [stderr]   Downloaded flatbuffers v25.12.19
[INFO] [stderr]   Downloaded arrow-ipc v58.3.0
[INFO] [stderr]   Downloaded arrow-array v58.3.0
[INFO] [stderr]   Downloaded arrow-buffer v58.3.0
[INFO] [stderr]   Downloaded memo-map v0.3.3
[INFO] [stderr]   Downloaded arrow-schema v58.3.0
[INFO] [stderr]   Downloaded minijinja v2.19.0
[INFO] [stderr]   Downloaded criterion v0.8.2
[INFO] [stderr]   Downloaded criterion-plot v0.8.2
[INFO] [stderr]   Downloaded clap_complete v4.6.5
[INFO] [stderr]   Downloaded assert_cmd v2.2.2
[INFO] [stderr]   Downloaded regex-lite v0.1.9
[INFO] [stderr]   Downloaded chrono-tz v0.10.4
[INFO] [stderr]   Downloaded arrow-json v58.3.0
[INFO] [stderr]   Downloaded lexical-core v1.0.6
[INFO] [stderr]   Downloaded lexical-write-integer v1.0.6
[INFO] [stderr]   Downloaded lexical-util v1.0.7
[INFO] [stderr]   Downloaded lexical-write-float v1.0.6
[INFO] [stderr]   Downloaded lexical-parse-float v1.0.6
[INFO] [stderr]   Downloaded arrow-row v58.3.0
[INFO] [stderr]   Downloaded lexical-parse-integer v1.0.6
[INFO] [stderr]   Downloaded arrow-csv v58.3.0
[INFO] [stderr]   Downloaded arrow-string v58.3.0
[INFO] [stderr]   Downloaded arrow-arith v58.3.0
[INFO] [stderr]   Downloaded arrow v58.3.0
[INFO] [stderr]   Downloaded apache-avro v0.21.0
[INFO] [stderr]   Downloaded arrow-ord v58.3.0
[INFO] [stderr]   Downloaded arrow-cast v58.3.0
[INFO] [stderr]   Downloaded comfy-table v7.2.2
[INFO] [stderr]   Downloaded bigdecimal v0.4.10
[INFO] [stderr]   Downloaded bon v3.9.1
[INFO] [stderr]   Downloaded bon-macros v3.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce
[INFO] running `Command { std: "docker" "start" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce", 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" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce", 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" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking arrow-schema v58.3.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling bigdecimal v0.4.10
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking winnow v1.0.3
[INFO] [stderr]     Checking num-conv v0.2.1
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling knit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking memo-map v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking regex-lite v0.1.9
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking indicatif v0.18.4
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking clap_complete v4.6.5
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling bon-macros v3.9.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking minijinja v2.19.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking tracing-appender v0.2.5
[INFO] [stderr]     Checking bon v3.9.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking arrow-buffer v58.3.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking arrow-data v58.3.0
[INFO] [stderr]     Checking apache-avro v0.21.0
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking arrow-array v58.3.0
[INFO] [stderr]     Checking nalgebra v0.33.3
[INFO] [stderr]     Checking arrow-select v58.3.0
[INFO] [stderr]     Checking arrow-row v58.3.0
[INFO] [stderr]     Checking arrow-arith v58.3.0
[INFO] [stderr]     Checking arrow-ord v58.3.0
[INFO] [stderr]     Checking arrow-ipc v58.3.0
[INFO] [stderr]     Checking arrow-string v58.3.0
[INFO] [stderr]     Checking arrow-cast v58.3.0
[INFO] [stderr]     Checking parquet v58.3.0
[INFO] [stderr]     Checking arrow-csv v58.3.0
[INFO] [stderr]     Checking arrow-json v58.3.0
[INFO] [stderr]     Checking arrow v58.3.0
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/learn/schema_assembly.rs:931:41
[INFO] [stdout]     |
[INFO] [stdout] 931 |     if let Some(naive) = NaiveDateTime::from_timestamp_opt(secs, nanos) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/learn/schema_assembly.rs:931:41
[INFO] [stdout]     |
[INFO] [stdout] 931 |     if let Some(naive) = NaiveDateTime::from_timestamp_opt(secs, nanos) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shuffle_order` is never read
[INFO] [stdout]   --> src/gen/generators/dictionary.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct DictionaryGenerator {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     shuffle_order: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_mean_orig`
[INFO] [stdout]    --> src/gen/generators/copula.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |         let x_mean_orig: f64 = x_vals.iter().sum::<f64>() / n as f64;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_mean_orig`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_mean_orig`
[INFO] [stdout]    --> src/gen/generators/copula.rs:394:13
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let y_mean_orig: f64 = y_vals.iter().sum::<f64>() / n as f64;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_mean_orig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shuffle_order` is never read
[INFO] [stdout]   --> src/gen/generators/dictionary.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct DictionaryGenerator {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     shuffle_order: Option<Vec<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce", kill_on_drop: false }`
[INFO] [stdout] 4a76d94b1203d4b2c27a5c7e39ae6193a43462caae342cf270c2e136b64e00ce
