[INFO] fetching crate wg-utils 0.1.0...
[INFO] testing wg-utils-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate wg-utils 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wg-utils 0.1.0
[INFO] finished tweaking crates.io crate wg-utils 0.1.0
[INFO] tweaked toml for crates.io crate wg-utils 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wg-utils 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wg-utils 0.1.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 832b3f4fc9755774bf2d57cbb283eae58baebfe9149d807e9bc4f26bf7cfcffc
[INFO] running `Command { std: "docker" "start" "-a" "832b3f4fc9755774bf2d57cbb283eae58baebfe9149d807e9bc4f26bf7cfcffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "832b3f4fc9755774bf2d57cbb283eae58baebfe9149d807e9bc4f26bf7cfcffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832b3f4fc9755774bf2d57cbb283eae58baebfe9149d807e9bc4f26bf7cfcffc", kill_on_drop: false }`
[INFO] [stdout] 832b3f4fc9755774bf2d57cbb283eae58baebfe9149d807e9bc4f26bf7cfcffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12833bb8c3d0904e607823f6d16ad312301c8573a3306cc7881b76771ab78b1c
[INFO] running `Command { std: "docker" "start" "-a" "12833bb8c3d0904e607823f6d16ad312301c8573a3306cc7881b76771ab78b1c", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling wg-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, `Seek`, and `Write`
[INFO] [stdout]  --> src/unsafe/io.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Read, Seek, SeekFrom, Write};
[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: `new_layout`
[INFO] [stdout]    --> src/unsafe/mem.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let new_layout = Layout::from_size_align_unchecked(new_size, align);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_layout`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_power` is never used
[INFO] [stdout]  --> src/math/general.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn fast_power<T>(mut base: T, mut exp: usize, identity: T) -> T
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extended_gcd` is never used
[INFO] [stdout]   --> src/math/general.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn extended_gcd(a: i64, b: i64) -> (i64, i64, i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_inverse` is never used
[INFO] [stdout]   --> src/math/general.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn mod_inverse(a: i64, m: i64) -> Option<i64> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_pow` is never used
[INFO] [stdout]   --> src/math/general.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn mod_pow(mut base: u64, mut exp: u64, modulus: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]   --> src/math/general.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn is_prime(n: u64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factor_power_of_two` is never used
[INFO] [stdout]    --> src/math/general.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn factor_power_of_two(n: u64) -> (u64, u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isqrt` is never used
[INFO] [stdout]    --> src/math/general.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn isqrt(n: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prime_factors` is never used
[INFO] [stdout]    --> src/math/general.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn prime_factors(mut n: u64) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "12833bb8c3d0904e607823f6d16ad312301c8573a3306cc7881b76771ab78b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12833bb8c3d0904e607823f6d16ad312301c8573a3306cc7881b76771ab78b1c", kill_on_drop: false }`
[INFO] [stdout] 12833bb8c3d0904e607823f6d16ad312301c8573a3306cc7881b76771ab78b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92af8d38b40b1b646eaaf06161e977f992e60588c34bef3ecd346db8268f345
[INFO] running `Command { std: "docker" "start" "-a" "f92af8d38b40b1b646eaaf06161e977f992e60588c34bef3ecd346db8268f345", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.32
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling wg-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, `Seek`, and `Write`
[INFO] [stdout]  --> src/unsafe/io.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Read, Seek, SeekFrom, Write};
[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: `new_layout`
[INFO] [stdout]    --> src/unsafe/mem.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let new_layout = Layout::from_size_align_unchecked(new_size, align);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_layout`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling clap v4.5.32
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, `Seek`, and `Write`
[INFO] [stdout]  --> src/unsafe/io.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Read, Seek, SeekFrom, Write};
[INFO] [stdout]   |                     ^^^^  ^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_power` is never used
[INFO] [stdout]  --> src/math/general.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn fast_power<T>(mut base: T, mut exp: usize, identity: T) -> T
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extended_gcd` is never used
[INFO] [stdout]   --> src/math/general.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn extended_gcd(a: i64, b: i64) -> (i64, i64, i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_inverse` is never used
[INFO] [stdout]   --> src/math/general.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn mod_inverse(a: i64, m: i64) -> Option<i64> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_pow` is never used
[INFO] [stdout]   --> src/math/general.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn mod_pow(mut base: u64, mut exp: u64, modulus: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]   --> src/math/general.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn is_prime(n: u64) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factor_power_of_two` is never used
[INFO] [stdout]    --> src/math/general.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn factor_power_of_two(n: u64) -> (u64, u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isqrt` is never used
[INFO] [stdout]    --> src/math/general.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn isqrt(n: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prime_factors` is never used
[INFO] [stdout]    --> src/math/general.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn prime_factors(mut n: u64) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_layout`
[INFO] [stdout]    --> src/unsafe/mem.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let new_layout = Layout::from_size_align_unchecked(new_size, align);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_layout`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "f92af8d38b40b1b646eaaf06161e977f992e60588c34bef3ecd346db8268f345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92af8d38b40b1b646eaaf06161e977f992e60588c34bef3ecd346db8268f345", kill_on_drop: false }`
[INFO] [stdout] f92af8d38b40b1b646eaaf06161e977f992e60588c34bef3ecd346db8268f345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4a2220e420c6998e21028c32706d594020a43e62eecc234b59ee50f8bf70e3f
[INFO] running `Command { std: "docker" "start" "-a" "e4a2220e420c6998e21028c32706d594020a43e62eecc234b59ee50f8bf70e3f", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: unused imports: `Read`, `SeekFrom`, `Seek`, and `Write`
[INFO] [stderr]  --> src/unsafe/io.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{self, Read, Seek, SeekFrom, Write};
[INFO] [stderr]   |                     ^^^^  ^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_layout`
[INFO] [stderr]    --> src/unsafe/mem.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let new_layout = Layout::from_size_align_unchecked(new_size, align);
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_layout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wg-utils` (lib) generated 2 warnings (run `cargo fix --lib -p wg-utils` to apply 1 suggestion)
[INFO] [stderr] warning: function `fast_power` is never used
[INFO] [stderr]  --> src/math/general.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn fast_power<T>(mut base: T, mut exp: usize, identity: T) -> T
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `extended_gcd` is never used
[INFO] [stderr]   --> src/math/general.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn extended_gcd(a: i64, b: i64) -> (i64, i64, i64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mod_inverse` is never used
[INFO] [stderr]   --> src/math/general.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn mod_inverse(a: i64, m: i64) -> Option<i64> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mod_pow` is never used
[INFO] [stderr]   --> src/math/general.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn mod_pow(mut base: u64, mut exp: u64, modulus: u64) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_prime` is never used
[INFO] [stderr]   --> src/math/general.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn is_prime(n: u64) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `factor_power_of_two` is never used
[INFO] [stderr]    --> src/math/general.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn factor_power_of_two(n: u64) -> (u64, u64) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `isqrt` is never used
[INFO] [stderr]    --> src/math/general.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn isqrt(n: u64) -> u64 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prime_factors` is never used
[INFO] [stderr]    --> src/math/general.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn prime_factors(mut n: u64) -> Vec<u64> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wg-utils` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `wg-utils` (bin "wg-utils" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wg_utils-1d440b39ef6e4d0b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test math::fib::tests::test_base_cases ... ok
[INFO] [stdout] test math::fib::tests::test_larger_values ... ok
[INFO] [stdout] test math::fib::tests::test_small_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wg_utils-4340b4e287bcd6ce)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test math::fib::tests::test_base_cases ... ok
[INFO] [stdout] test math::fib::tests::test_small_values ... ok
[INFO] [stdout] test math::fib::tests::test_larger_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wg_utils
[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" "e4a2220e420c6998e21028c32706d594020a43e62eecc234b59ee50f8bf70e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a2220e420c6998e21028c32706d594020a43e62eecc234b59ee50f8bf70e3f", kill_on_drop: false }`
[INFO] [stdout] e4a2220e420c6998e21028c32706d594020a43e62eecc234b59ee50f8bf70e3f