[INFO] cloning repository https://github.com/philmein23/rust-grokking-algorith [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philmein23/rust-grokking-algorith" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilmein23%2Frust-grokking-algorith", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilmein23%2Frust-grokking-algorith'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 530456dc496bdefe58bd1260102ea356a60cae92 [INFO] testing philmein23/rust-grokking-algorith against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilmein23%2Frust-grokking-algorith" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/philmein23/rust-grokking-algorith on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/philmein23/rust-grokking-algorith [INFO] finished tweaking git repo https://github.com/philmein23/rust-grokking-algorith [INFO] tweaked toml for git repo https://github.com/philmein23/rust-grokking-algorith written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/philmein23/rust-grokking-algorith already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc86ee978fac26444f50e0c2221b2bc63d328cefbc64cb00f4e24bfd0002ead0 [INFO] running `Command { std: "docker" "start" "-a" "cc86ee978fac26444f50e0c2221b2bc63d328cefbc64cb00f4e24bfd0002ead0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc86ee978fac26444f50e0c2221b2bc63d328cefbc64cb00f4e24bfd0002ead0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc86ee978fac26444f50e0c2221b2bc63d328cefbc64cb00f4e24bfd0002ead0", kill_on_drop: false }` [INFO] [stdout] cc86ee978fac26444f50e0c2221b2bc63d328cefbc64cb00f4e24bfd0002ead0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baecb3eccaa03062ac87befbf8772005e4718c0aa3399a7bcf25617808cb3ae0 [INFO] running `Command { std: "docker" "start" "-a" "baecb3eccaa03062ac87befbf8772005e4718c0aa3399a7bcf25617808cb3ae0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling grokking-algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `binary_search::binary_search` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use binary_search::binary_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `find_largest`, `find_length`, `sum` [INFO] [stdout] --> src/main.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | use recursion::{find_largest, find_length, sum}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `selection_sort::selection_sort` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use selection_sort::selection_sort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let list = vec![1, 2, 3, 4, 5, 60, 100]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_two` [INFO] [stdout] --> src/main.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/binary_search/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn binary_search(list: &Vec, low: usize, high: usize, item: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_lowest_node_cost` [INFO] [stdout] --> src/djikstras_algorithm/mod.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn find_lowest_node_cost<'a>(costs: HashMap<&'a str, u32>, processed: Vec<&str>) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sum` [INFO] [stdout] --> src/recursion/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn sum(list: &mut Vec) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_length` [INFO] [stdout] --> src/recursion/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn find_length(list: &mut Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_largest` [INFO] [stdout] --> src/recursion/mod.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn find_largest(list: &Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_smallest_value` [INFO] [stdout] --> src/selection_sort/mod.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn find_smallest_value(list: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection_sort` [INFO] [stdout] --> src/selection_sort/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn selection_sort(list: &mut Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "baecb3eccaa03062ac87befbf8772005e4718c0aa3399a7bcf25617808cb3ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baecb3eccaa03062ac87befbf8772005e4718c0aa3399a7bcf25617808cb3ae0", kill_on_drop: false }` [INFO] [stdout] baecb3eccaa03062ac87befbf8772005e4718c0aa3399a7bcf25617808cb3ae0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94bbf20104f8977bddcdba41aa8115762e8d7380f25425d696d31387408d2d15 [INFO] running `Command { std: "docker" "start" "-a" "94bbf20104f8977bddcdba41aa8115762e8d7380f25425d696d31387408d2d15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling grokking-algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `binary_search::binary_search` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use binary_search::binary_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `find_largest`, `find_length`, `sum` [INFO] [stdout] --> src/main.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | use recursion::{find_largest, find_length, sum}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `selection_sort::selection_sort` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use selection_sort::selection_sort; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let list = vec![1, 2, 3, 4, 5, 60, 100]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_two` [INFO] [stdout] --> src/main.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/binary_search/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn binary_search(list: &Vec, low: usize, high: usize, item: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_lowest_node_cost` [INFO] [stdout] --> src/djikstras_algorithm/mod.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn find_lowest_node_cost<'a>(costs: HashMap<&'a str, u32>, processed: Vec<&str>) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sum` [INFO] [stdout] --> src/recursion/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn sum(list: &mut Vec) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_length` [INFO] [stdout] --> src/recursion/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn find_length(list: &mut Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_largest` [INFO] [stdout] --> src/recursion/mod.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn find_largest(list: &Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_smallest_value` [INFO] [stdout] --> src/selection_sort/mod.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn find_smallest_value(list: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection_sort` [INFO] [stdout] --> src/selection_sort/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn selection_sort(list: &mut Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.17s [INFO] running `Command { std: "docker" "inspect" "94bbf20104f8977bddcdba41aa8115762e8d7380f25425d696d31387408d2d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94bbf20104f8977bddcdba41aa8115762e8d7380f25425d696d31387408d2d15", kill_on_drop: false }` [INFO] [stdout] 94bbf20104f8977bddcdba41aa8115762e8d7380f25425d696d31387408d2d15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d35f31fa017482f6b8ed3e7b7574e7bab23f78f9b239fa295f30bc55ab72652 [INFO] running `Command { std: "docker" "start" "-a" "5d35f31fa017482f6b8ed3e7b7574e7bab23f78f9b239fa295f30bc55ab72652", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `binary_search::binary_search` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use binary_search::binary_search; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `find_largest`, `find_length`, `sum` [INFO] [stderr] --> src/main.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | use recursion::{find_largest, find_length, sum}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `selection_sort::selection_sort` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use selection_sort::selection_sort; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let list = vec![1, 2, 3, 4, 5, 60, 100]; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list_two` [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_two` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut list_two = vec![30, 5, 10, 2, 100]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary_search` [INFO] [stderr] --> src/binary_search/mod.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn binary_search(list: &Vec, low: usize, high: usize, item: u32) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_lowest_node_cost` [INFO] [stderr] --> src/djikstras_algorithm/mod.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn find_lowest_node_cost<'a>(costs: HashMap<&'a str, u32>, processed: Vec<&str>) -> &'a str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum` [INFO] [stderr] --> src/recursion/mod.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn sum(list: &mut Vec) -> u32 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_length` [INFO] [stderr] --> src/recursion/mod.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn find_length(list: &mut Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_largest` [INFO] [stderr] --> src/recursion/mod.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn find_largest(list: &Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_smallest_value` [INFO] [stderr] --> src/selection_sort/mod.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn find_smallest_value(list: &Vec) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `selection_sort` [INFO] [stderr] --> src/selection_sort/mod.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn selection_sort(list: &mut Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `grokking-algorithms` (bin "grokking-algorithms" test) generated 13 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grokking_algorithms-7718104c17f798b7) [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" "5d35f31fa017482f6b8ed3e7b7574e7bab23f78f9b239fa295f30bc55ab72652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d35f31fa017482f6b8ed3e7b7574e7bab23f78f9b239fa295f30bc55ab72652", kill_on_drop: false }` [INFO] [stdout] 5d35f31fa017482f6b8ed3e7b7574e7bab23f78f9b239fa295f30bc55ab72652