[INFO] cloning repository https://github.com/cagret/rustic-onika
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cagret/rustic-onika" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcagret%2Frustic-onika", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcagret%2Frustic-onika'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 853e398afc08e3b7c0849d0d0f0d2fe1795a892d
[INFO] checking cagret/rustic-onika against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcagret%2Frustic-onika" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cagret/rustic-onika
[INFO] finished tweaking git repo https://github.com/cagret/rustic-onika
[INFO] tweaked toml for git repo https://github.com/cagret/rustic-onika written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cagret/rustic-onika on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cagret/rustic-onika 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd-safe v4.1.0+zstd.1.5.0
[INFO] [stderr]   Downloaded zstr v0.1.1
[INFO] [stderr]   Downloaded zstd v0.8.3+zstd.1.5.0
[INFO] [stderr]   Downloaded zstd-sys v1.6.0+zstd.1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08196a0326be8f1f2cb44de8d477c2bfd5f23be01363c8ff1ce3f3e633a47de8
[INFO] running `Command { std: "docker" "start" "-a" "08196a0326be8f1f2cb44de8d477c2bfd5f23be01363c8ff1ce3f3e633a47de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08196a0326be8f1f2cb44de8d477c2bfd5f23be01363c8ff1ce3f3e633a47de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08196a0326be8f1f2cb44de8d477c2bfd5f23be01363c8ff1ce3f3e633a47de8", kill_on_drop: false }`
[INFO] [stdout] 08196a0326be8f1f2cb44de8d477c2bfd5f23be01363c8ff1ce3f3e633a47de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a577089e5940af60d96f585629af8e4db3b5a9ecf79a366929ac1b3336db63b
[INFO] running `Command { std: "docker" "start" "-a" "2a577089e5940af60d96f585629af8e4db3b5a9ecf79a366929ac1b3336db63b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling zstd-safe v4.1.0+zstd.1.5.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking regex-automata v0.3.2
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling zstd-sys v1.6.0+zstd.1.5.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling zstr v0.1.1
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking zstd v0.8.3+zstd.1.5.0
[INFO] [stderr]     Checking rustic-onika v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/index.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rayon::prelude::*;
[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 import: `rayon::prelude`
[INFO] [stdout]   --> src/index.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rayon::prelude::*;
[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 variable: `buckets`
[INFO] [stdout]   --> src/index.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let buckets = vec![Vec::<Gid>::new(); fingerprint_range as usize];
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buckets`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buckets_pos`
[INFO] [stdout]   --> src/index.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let buckets_pos = vec![Vec::<u16>::new(); fingerprint_range as usize];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buckets_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buckets`
[INFO] [stdout]   --> src/index.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let buckets = vec![Vec::<Gid>::new(); fingerprint_range as usize];
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buckets`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buckets_pos`
[INFO] [stdout]   --> src/index.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let buckets_pos = vec![Vec::<u16>::new(); fingerprint_range as usize];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buckets_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `query`, `kmer`, `sketch`, `word`, and `egs` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Options {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     query: Option<std::path::PathBuf>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     kmer: Option<i32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     sketch: Option<i32>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     word: Option<i32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     egs: Option<i32>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Options` 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: type alias `Kmer` is never used
[INFO] [stdout]   --> src/index.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type Kmer = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `m`, `maximal_remainder`, `mask_fingerprint`, `mi`, `min_score`, and `filename` are never read
[INFO] [stdout]   --> src/index.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Index {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     m: u32,                         // Minhash size
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     maximal_remainder: u32,    // 2^H-1
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     lf: u32,                   // log2(F)
[INFO] [stdout] 29 |     mask_fingerprint: u64,     // 2^(64-lf)-1
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     mi: u64,                   // -1
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     offset_update_kmer: u64,
[INFO] [stdout] 32 |     min_score: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 33 |     filename: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cleanup`, `asm_log2`, `get_data_type`, `Biogetline`, `query_sketch`, and `merge_sketch` are never used
[INFO] [stdout]    --> src/index.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl Index {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn cleanup(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn asm_log2(&self, _x: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn get_data_type(&self, filename: &str) -> char {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn Biogetline(file_path: &str, result: &mut String, header: &mut String) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 417 |     pub fn query_sketch(&self, sketch: &[u64]) -> Vec<u32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub fn merge_sketch(&self, sketch1: &mut [i32], sketch2: &[i32]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S_kmer` should have a snake case name
[INFO] [stdout]    --> src/index.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let mut S_kmer = self.str2numstrand(&reference[0..(self.k as usize - 1)]);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `s_kmer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RC_kmer` should have a snake case name
[INFO] [stdout]    --> src/index.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let mut RC_kmer = self.rcb(S_kmer);
[INFO] [stdout]     |                 ^^^^^^^ help: convert the identifier to snake case: `rc_kmer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Biogetline` should have a snake case name
[INFO] [stdout]    --> src/index.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn Biogetline(file_path: &str, result: &mut String, header: &mut String) {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to snake case: `biogetline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_kmer_RC` should have a snake case name
[INFO] [stdout]    --> src/index.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn update_kmer_RC(&self, min: &mut u64, nuc: char) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_kmer_rc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `query`, `kmer`, `sketch`, `word`, and `egs` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Options {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     query: Option<std::path::PathBuf>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     kmer: Option<i32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     sketch: Option<i32>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     word: Option<i32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     egs: Option<i32>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Options` 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: type alias `Kmer` is never used
[INFO] [stdout]   --> src/index.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type Kmer = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `m`, `maximal_remainder`, `mask_fingerprint`, `mi`, `min_score`, and `filename` are never read
[INFO] [stdout]   --> src/index.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Index {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     m: u32,                         // Minhash size
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     maximal_remainder: u32,    // 2^H-1
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     lf: u32,                   // log2(F)
[INFO] [stdout] 29 |     mask_fingerprint: u64,     // 2^(64-lf)-1
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     mi: u64,                   // -1
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     offset_update_kmer: u64,
[INFO] [stdout] 32 |     min_score: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 33 |     filename: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cleanup`, `asm_log2`, `get_data_type`, `Biogetline`, `query_sketch`, and `merge_sketch` are never used
[INFO] [stdout]    --> src/index.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl Index {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn cleanup(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn asm_log2(&self, _x: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn get_data_type(&self, filename: &str) -> char {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn Biogetline(file_path: &str, result: &mut String, header: &mut String) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 417 |     pub fn query_sketch(&self, sketch: &[u64]) -> Vec<u32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub fn merge_sketch(&self, sketch1: &mut [i32], sketch2: &[i32]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S_kmer` should have a snake case name
[INFO] [stdout]    --> src/index.rs:235:17
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let mut S_kmer = self.str2numstrand(&reference[0..(self.k as usize - 1)]);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `s_kmer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RC_kmer` should have a snake case name
[INFO] [stdout]    --> src/index.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let mut RC_kmer = self.rcb(S_kmer);
[INFO] [stdout]     |                 ^^^^^^^ help: convert the identifier to snake case: `rc_kmer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Biogetline` should have a snake case name
[INFO] [stdout]    --> src/index.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn Biogetline(file_path: &str, result: &mut String, header: &mut String) {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to snake case: `biogetline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_kmer_RC` should have a snake case name
[INFO] [stdout]    --> src/index.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn update_kmer_RC(&self, min: &mut u64, nuc: char) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_kmer_rc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.50s
[INFO] running `Command { std: "docker" "inspect" "2a577089e5940af60d96f585629af8e4db3b5a9ecf79a366929ac1b3336db63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a577089e5940af60d96f585629af8e4db3b5a9ecf79a366929ac1b3336db63b", kill_on_drop: false }`
[INFO] [stdout] 2a577089e5940af60d96f585629af8e4db3b5a9ecf79a366929ac1b3336db63b
