[INFO] cloning repository https://github.com/hiroki-chen/coxphfitter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiroki-chen/coxphfitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiroki-chen%2Fcoxphfitter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiroki-chen%2Fcoxphfitter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29f8816f3ae7024680414ba0cf3dbd094d2dff8b
[INFO] checking hiroki-chen/coxphfitter against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiroki-chen%2Fcoxphfitter" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/hiroki-chen/coxphfitter
[INFO] finished tweaking git repo https://github.com/hiroki-chen/coxphfitter
[INFO] tweaked toml for git repo https://github.com/hiroki-chen/coxphfitter written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hiroki-chen/coxphfitter on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/hiroki-chen/polars.git`
[INFO] [stderr]     Updating git repository `https://github.com/hiroki-chen/picachv`
[INFO] [stderr]      Locking 336 packages to latest compatible versions
[INFO] [stderr]       Adding lax v0.15.0 (available: v0.18.0)
[INFO] [stderr]       Adding nalgebra v0.33.2 (available: v0.34.1)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.1)
[INFO] [stderr]       Adding ndarray-linalg v0.15.0 (available: v0.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fff32b211bfea953b0ca9a87109a7ddf2cafa1f9c84dd75d8b391f43412a505
[INFO] running `Command { std: "docker" "start" "-a" "1fff32b211bfea953b0ca9a87109a7ddf2cafa1f9c84dd75d8b391f43412a505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fff32b211bfea953b0ca9a87109a7ddf2cafa1f9c84dd75d8b391f43412a505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fff32b211bfea953b0ca9a87109a7ddf2cafa1f9c84dd75d8b391f43412a505", kill_on_drop: false }`
[INFO] [stdout] 1fff32b211bfea953b0ca9a87109a7ddf2cafa1f9c84dd75d8b391f43412a505
[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=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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ff25aff712413a328a54dbb5f89ededb2ecf9d25b1ed944183a7e42b7715d8b
[INFO] running `Command { std: "docker" "start" "-a" "3ff25aff712413a328a54dbb5f89ededb2ecf9d25b1ed944183a7e42b7715d8b", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling flatbuffers v23.5.26
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling polars-utils v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling polars-arrow v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking papergrid v0.11.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking parse_duration v2.1.1
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]    Compiling tabled_derive v0.7.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling polars-compute v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling readonly v0.2.13
[INFO] [stderr]     Checking picachv-error v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking tabled v0.15.0
[INFO] [stderr]    Compiling polars-core v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling polars-ops v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking parquet-format-safe v0.2.4
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling polars-plan v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking multiversion v0.7.4
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking lapack-sys v0.12.1
[INFO] [stderr]    Compiling polars-lazy v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]    Compiling polars v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling coxfitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]     Checking arrow-schema v51.0.0
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling picachv-message v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking polars-error v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking arrow-buffer v51.0.0
[INFO] [stderr]     Checking lapack v0.18.0
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking arrow-data v51.0.0
[INFO] [stderr]     Checking lax v0.15.0
[INFO] [stderr]     Checking arrow-array v51.0.0
[INFO] [stderr]     Checking ndarray_einsum_beta v0.7.0
[INFO] [stderr]     Checking ndarray-linalg v0.15.0
[INFO] [stderr]     Checking arrow-select v51.0.0
[INFO] [stderr]     Checking arrow-cast v51.0.0
[INFO] [stderr]     Checking arrow-ipc v51.0.0
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking parquet v51.0.0
[INFO] [stderr]     Checking jemallocator v0.5.4
[INFO] [stderr]     Checking picachv-core v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking polars-row v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking polars-parquet v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stderr]     Checking picachv-monitor v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking picachv-api v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking picachv v0.1.0 (https://github.com/hiroki-chen/picachv#01df1dd2)
[INFO] [stderr]     Checking polars-io v0.39.2 (https://github.com/hiroki-chen/polars.git?rev=cbdb9b#cbdb9b3e)
[INFO] [stdout] warning: unused variable: `hessian`
[INFO] [stdout]    --> src/lib.rs:482:28
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let (mut beta, ll, hessian) = self.newton_raphson_for_efron_model(
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hessian`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `norm_mean` is never read
[INFO] [stdout]    --> src/lib.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct CoxProcessedDf {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 183 |     norm_mean: Array1<f64>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CoxProcessedDf` has a derived impl for the trait `Debug`, but this is 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: unused variable: `hessian`
[INFO] [stdout]    --> src/lib.rs:482:28
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let (mut beta, ll, hessian) = self.newton_raphson_for_efron_model(
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hessian`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `norm_mean` is never read
[INFO] [stdout]    --> src/lib.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct CoxProcessedDf {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 183 |     norm_mean: Array1<f64>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CoxProcessedDf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 3m 00s
[INFO] running `Command { std: "docker" "inspect" "3ff25aff712413a328a54dbb5f89ededb2ecf9d25b1ed944183a7e42b7715d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff25aff712413a328a54dbb5f89ededb2ecf9d25b1ed944183a7e42b7715d8b", kill_on_drop: false }`
[INFO] [stdout] 3ff25aff712413a328a54dbb5f89ededb2ecf9d25b1ed944183a7e42b7715d8b