[INFO] cloning repository https://github.com/MrTom9te/algoritmos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrTom9te/algoritmos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrTom9te%2Falgoritmos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrTom9te%2Falgoritmos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d00136b68fbe3698469d8497a4fbeeea7413f39
[INFO] testing MrTom9te/algoritmos against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrTom9te%2Falgoritmos" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MrTom9te/algoritmos
[INFO] finished tweaking git repo https://github.com/MrTom9te/algoritmos
[INFO] tweaked toml for git repo https://github.com/MrTom9te/algoritmos written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MrTom9te/algoritmos on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MrTom9te/algoritmos 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rawpointer v0.2.1
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded nalgebra-macros v0.3.0
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[INFO] [stderr]   Downloaded nalgebra v0.34.0
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[INFO] [stderr]   Downloaded glam v0.30.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 304bd17a77ff0fe5a304378c1cb634fa7573d24b63aad96bad0098846b6fbc83
[INFO] running `Command { std: "docker" "start" "-a" "304bd17a77ff0fe5a304378c1cb634fa7573d24b63aad96bad0098846b6fbc83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "304bd17a77ff0fe5a304378c1cb634fa7573d24b63aad96bad0098846b6fbc83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304bd17a77ff0fe5a304378c1cb634fa7573d24b63aad96bad0098846b6fbc83", kill_on_drop: false }`
[INFO] [stdout] 304bd17a77ff0fe5a304378c1cb634fa7573d24b63aad96bad0098846b6fbc83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7307bc13780897ba1fb102cc1f5b3ed6dac1c027bfc3a00da08167a2be49fa14
[INFO] running `Command { std: "docker" "start" "-a" "7307bc13780897ba1fb102cc1f5b3ed6dac1c027bfc3a00da08167a2be49fa14", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling nalgebra v0.34.0
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/math/abs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_point_width`
[INFO] [stdout]   --> src/sorting/bogo_sort.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_point_width = "64")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_point_width, values("64"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_point_width, values(\"64\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_pointer_width = "64")]
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs` is never used
[INFO] [stdout]  --> src/math/abs.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn abs<T>(num: 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: constant `DEFAULT` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const DEFAULT: u64 = 4294967296;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sorted` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn is_sorted<T: Ord>(arr: &[T], len: usize) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selection_sort` is never used
[INFO] [stdout]  --> src/sorting/selection_sort.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn selection_sort(){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ACNode` is never constructed
[INFO] [stdout]  --> src/strings/aho_corasick.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct ACNode {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AhoCorasick` is never constructed
[INFO] [stdout]   --> src/strings/aho_corasick.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct AhoCorasick {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build_sufix`, and `search` are never used
[INFO] [stdout]   --> src/strings/aho_corasick.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl AhoCorasick {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(words: &[&str]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn build_sufix(root: Rc<RefCell<ACNode>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn search<'a>(&self, s: &'a str) -> Vec<&'a str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.20s
[INFO] running `Command { std: "docker" "inspect" "7307bc13780897ba1fb102cc1f5b3ed6dac1c027bfc3a00da08167a2be49fa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7307bc13780897ba1fb102cc1f5b3ed6dac1c027bfc3a00da08167a2be49fa14", kill_on_drop: false }`
[INFO] [stdout] 7307bc13780897ba1fb102cc1f5b3ed6dac1c027bfc3a00da08167a2be49fa14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1517fc9bad366c5d34eae5832c92e386ca211263278a1d8caddfc2274a1ce179
[INFO] running `Command { std: "docker" "start" "-a" "1517fc9bad366c5d34eae5832c92e386ca211263278a1d8caddfc2274a1ce179", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/math/abs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_point_width`
[INFO] [stdout]   --> src/sorting/bogo_sort.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_point_width = "64")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_point_width, values("64"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_point_width, values(\"64\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_pointer_width = "64")]
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs` is never used
[INFO] [stdout]  --> src/math/abs.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn abs<T>(num: 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: constant `DEFAULT` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const DEFAULT: u64 = 4294967296;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sorted` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn is_sorted<T: Ord>(arr: &[T], len: usize) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selection_sort` is never used
[INFO] [stdout]  --> src/sorting/selection_sort.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn selection_sort(){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ACNode` is never constructed
[INFO] [stdout]  --> src/strings/aho_corasick.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct ACNode {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AhoCorasick` is never constructed
[INFO] [stdout]   --> src/strings/aho_corasick.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct AhoCorasick {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `build_sufix`, and `search` are never used
[INFO] [stdout]   --> src/strings/aho_corasick.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl AhoCorasick {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(words: &[&str]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn build_sufix(root: Rc<RefCell<ACNode>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn search<'a>(&self, s: &'a str) -> Vec<&'a str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/math/abs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_point_width`
[INFO] [stdout]   --> src/sorting/bogo_sort.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_point_width = "64")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_point_width, values("64"))'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_point_width, values(\"64\"))");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(target_pointer_width = "64")]
[INFO] [stdout]    |                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::linux::raw::stat`
[INFO] [stdout]   --> src/strings/aho_corasick.rs:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 |     use std::{os::linux::raw::stat, time::Instant};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions
[INFO] [stdout]   --> src/strings/aho_corasick.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |     use std::{os::linux::raw::stat, time::Instant};
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_negative_number_f64` is never used
[INFO] [stdout]   --> src/math/abs.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn test_negative_number_f64() {
[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 `DEFAULT` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const DEFAULT: u64 = 4294967296;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sorted` is never used
[INFO] [stdout]  --> src/sorting/bogo_sort.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn is_sorted<T: Ord>(arr: &[T], len: usize) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selection_sort` is never used
[INFO] [stdout]  --> src/sorting/selection_sort.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn selection_sort(){
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "1517fc9bad366c5d34eae5832c92e386ca211263278a1d8caddfc2274a1ce179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1517fc9bad366c5d34eae5832c92e386ca211263278a1d8caddfc2274a1ce179", kill_on_drop: false }`
[INFO] [stdout] 1517fc9bad366c5d34eae5832c92e386ca211263278a1d8caddfc2274a1ce179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 491250ef14388d89dfd69da9cfe5edab5150a5c0e29e00a93372d701b7937c5d
[INFO] running `Command { std: "docker" "start" "-a" "491250ef14388d89dfd69da9cfe5edab5150a5c0e29e00a93372d701b7937c5d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::num`
[INFO] [stderr]  --> src/math/abs.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `target_point_width`
[INFO] [stderr]   --> src/sorting/bogo_sort.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[cfg(target_point_width = "64")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_point_width, values("64"))'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_point_width, values(\"64\"))");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] help: there is a config with a similar name and value
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[cfg(target_pointer_width = "64")]
[INFO] [stderr]    |                   ++
[INFO] [stderr] 
[INFO] [stderr] warning: function `abs` is never used
[INFO] [stderr]  --> src/math/abs.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn abs<T>(num: T) -> T
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DEFAULT` is never used
[INFO] [stderr]  --> src/sorting/bogo_sort.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const DEFAULT: u64 = 4294967296;
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_sorted` is never used
[INFO] [stderr]  --> src/sorting/bogo_sort.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn is_sorted<T: Ord>(arr: &[T], len: usize) -> bool {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `selection_sort` is never used
[INFO] [stderr]  --> src/sorting/selection_sort.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn selection_sort(){
[INFO] [stderr]   |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ACNode` is never constructed
[INFO] [stderr]  --> src/strings/aho_corasick.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct ACNode {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AhoCorasick` is never constructed
[INFO] [stderr]   --> src/strings/aho_corasick.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct AhoCorasick {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `build_sufix`, and `search` are never used
[INFO] [stderr]   --> src/strings/aho_corasick.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl AhoCorasick {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(words: &[&str]) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     fn build_sufix(root: Rc<RefCell<ACNode>>) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn search<'a>(&self, s: &'a str) -> Vec<&'a str> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `os::linux::raw::stat`
[INFO] [stderr]   --> src/strings/aho_corasick.rs:92:15
[INFO] [stderr]    |
[INFO] [stderr] 92 |     use std::{os::linux::raw::stat, time::Instant};
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions
[INFO] [stderr]   --> src/strings/aho_corasick.rs:92:31
[INFO] [stderr]    |
[INFO] [stderr] 92 |     use std::{os::linux::raw::stat, time::Instant};
[INFO] [stderr]    |                               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_negative_number_f64` is never used
[INFO] [stderr]   --> src/math/abs.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn test_negative_number_f64() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `algorithms` (lib) generated 9 warnings (run `cargo fix --lib -p algorithms` to apply 1 suggestion)
[INFO] [stderr] warning: `algorithms` (lib test) generated 8 warnings (5 duplicates) (run `cargo fix --lib -p algorithms --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithms-282408a3f6bb049e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test strings::aho_corasick::tests::tes_aho_corasick ... ok
[INFO] [stdout] test math::abs::test::test_negative_number_i32 ... ok
[INFO] [stdout] test math::abs::test::positive_number ... ok
[INFO] [stdout] test math::abs::test::zero ... ok
[INFO] [stderr]    Doc-tests algorithms
[INFO] [stdout] test strings::aho_corasick::tests::test_velocity_ac ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.04s
[INFO] [stdout] 
[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" "491250ef14388d89dfd69da9cfe5edab5150a5c0e29e00a93372d701b7937c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491250ef14388d89dfd69da9cfe5edab5150a5c0e29e00a93372d701b7937c5d", kill_on_drop: false }`
[INFO] [stdout] 491250ef14388d89dfd69da9cfe5edab5150a5c0e29e00a93372d701b7937c5d