[INFO] fetching crate rosella 0.5.7...
[INFO] checking rosella-0.5.7 against master#818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc for pr-156114
[INFO] extracting crate rosella 0.5.7 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rosella 0.5.7
[INFO] finished tweaking crates.io crate rosella 0.5.7
[INFO] tweaked toml for crates.io crate rosella 0.5.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosella 0.5.7 on toolchain 818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rosella 0.5.7 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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded needletail v0.5.1
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded buffer-redux v1.1.0
[INFO] [stderr]   Downloaded noisy_float v0.2.1
[INFO] [stderr]   Downloaded order-stat v0.1.3
[INFO] [stderr]   Downloaded linfa-preprocessing v0.6.1
[INFO] [stderr]   Downloaded kdtree v0.6.0
[INFO] [stderr]   Downloaded indicatif v0.18.3
[INFO] [stderr]   Downloaded roff v0.1.0
[INFO] [stderr]   Downloaded linfa v0.6.1
[INFO] [stderr]   Downloaded skiplist v0.3.0
[INFO] [stderr]   Downloaded bird_tool_utils-man v0.4.0
[INFO] [stderr]   Downloaded ndarray-npy v0.8.1
[INFO] [stderr]   Downloaded ndarray-rand v0.14.0
[INFO] [stderr]   Downloaded linfa-nn v0.6.1
[INFO] [stderr]   Downloaded hnsw_rs v0.1.19
[INFO] [stderr]   Downloaded finch v0.6.2
[INFO] [stderr]   Downloaded simdeez v1.0.8
[INFO] [stderr]   Downloaded assert_cli v0.6.3
[INFO] [stderr]   Downloaded ndarray-linalg v0.16.0
[INFO] [stderr]   Downloaded lax v0.16.0
[INFO] [stderr]   Downloaded sprs v0.11.4
[INFO] [stderr]   Downloaded murmurhash3 v0.0.5
[INFO] [stderr]   Downloaded capnp v0.14.11
[INFO] [stderr]   Downloaded environment v0.1.1
[INFO] [stderr]   Downloaded quantiles v0.7.1
[INFO] [stderr]   Downloaded ocipkg v0.2.9
[INFO] [stderr]   Downloaded bird_tool_utils v0.4.1
[INFO] [stderr]   Downloaded rustls-pki-types v1.13.3
[INFO] [stderr]   Downloaded oci-spec v0.6.8
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded indxvec v1.9.6
[INFO] [stderr]   Downloaded annembed v0.0.11
[INFO] [stderr]   Downloaded hdrhistogram v7.5.4
[INFO] [stderr]   Downloaded petal-neighbors v0.8.0
[INFO] [stderr]   Downloaded petal-clustering v0.5.1
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14361a5a4fa744ef08448a17d28f99ea23521647895ea78ea1a2d55d56ffec4c
[INFO] running `Command { std: "docker" "start" "-a" "14361a5a4fa744ef08448a17d28f99ea23521647895ea78ea1a2d55d56ffec4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14361a5a4fa744ef08448a17d28f99ea23521647895ea78ea1a2d55d56ffec4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14361a5a4fa744ef08448a17d28f99ea23521647895ea78ea1a2d55d56ffec4c", kill_on_drop: false }`
[INFO] [stdout] 14361a5a4fa744ef08448a17d28f99ea23521647895ea78ea1a2d55d56ffec4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 076e1fdd74ee1d896f1cdd75d88ba9be1e681c711111545b9d319ba0914128e9
[INFO] running `Command { std: "docker" "start" "-a" "076e1fdd74ee1d896f1cdd75d88ba9be1e681c711111545b9d319ba0914128e9", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling pest v2.8.5
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling pest_meta v2.8.5
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]    Compiling pest_generator v2.8.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking clap v4.5.54
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking roff v0.1.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking bird_tool_utils-man v0.4.0
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pest_derive v2.8.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking buffer-redux v1.1.0
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking version-compare v0.1.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking needletail v0.5.1
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking clap_complete v4.5.65
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking roff v0.2.2
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking bird_tool_utils v0.4.1
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking ndarray-npy v0.8.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Checking statrs v0.16.1
[INFO] [stderr]     Checking rosella v0.5.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> src/recover/recover_engine.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ndarray::{Dim, ArrayBase, OwnedRepr, Array2};
[INFO] [stdout]    |                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `Path`
[INFO] [stdout]  --> src/refine/refinery.rs:1:124
[INFO] [stdout]   |
[INFO] [stdout] 1 | ..., Read, BufWriter, Write}, cmp::max, path::{self, Path}, fs::{OpenOptions, File}};
[INFO] [stdout]   |                                                      ^^^^                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> src/recover/recover_engine.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ndarray::{Dim, ArrayBase, OwnedRepr, Array2};
[INFO] [stdout]    |                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `Path`
[INFO] [stdout]  --> src/refine/refinery.rs:1:124
[INFO] [stdout]   |
[INFO] [stdout] 1 | ..., Read, BufWriter, Write}, cmp::max, path::{self, Path}, fs::{OpenOptions, File}};
[INFO] [stdout]   |                                                      ^^^^                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/recover/recover_engine.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut coverage_table = calculate_coverage(m)?;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/recover/recover_engine.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut coverage_table = calculate_coverage(m)?;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embeddings`
[INFO] [stdout]    --> src/recover/recover_engine.rs:569:9
[INFO] [stdout]     |
[INFO] [stdout] 569 |         embeddings: Option<&ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embeddings`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embeddings`
[INFO] [stdout]    --> src/recover/recover_engine.rs:569:9
[INFO] [stdout]     |
[INFO] [stdout] 569 |         embeddings: Option<&ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embeddings`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_B` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const DEFAULT_B: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITERATIONS` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const MAX_ITERATIONS: usize = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filtering_rounds`, `ef_construction`, and `max_layers` are never read
[INFO] [stdout]   --> src/recover/recover_engine.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct RecoverEngine {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     filtering_rounds: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     ef_construction: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     max_layers: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinMetrics` is never constructed
[INFO] [stdout]    --> src/recover/recover_engine.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | struct BinMetrics {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_B` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const DEFAULT_B: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITERATIONS` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const MAX_ITERATIONS: usize = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filtering_rounds`, `ef_construction`, and `max_layers` are never read
[INFO] [stdout]   --> src/recover/recover_engine.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct RecoverEngine {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     filtering_rounds: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     ef_construction: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     max_layers: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinMetrics` is never constructed
[INFO] [stdout]    --> src/recover/recover_engine.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | struct BinMetrics {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.50s
[INFO] running `Command { std: "docker" "inspect" "076e1fdd74ee1d896f1cdd75d88ba9be1e681c711111545b9d319ba0914128e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076e1fdd74ee1d896f1cdd75d88ba9be1e681c711111545b9d319ba0914128e9", kill_on_drop: false }`
[INFO] [stdout] 076e1fdd74ee1d896f1cdd75d88ba9be1e681c711111545b9d319ba0914128e9
