[INFO] cloning repository https://github.com/hkohko/theprimeagen-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkohko/theprimeagen-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkohko%2Ftheprimeagen-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkohko%2Ftheprimeagen-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d888ce6c3f830fdd06f988ef0c4e888741f22761
[INFO] testing hkohko/theprimeagen-algorithms against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkohko%2Ftheprimeagen-algorithms" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkohko/theprimeagen-algorithms on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] finished tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] tweaked toml for git repo https://github.com/hkohko/theprimeagen-algorithms written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hkohko/theprimeagen-algorithms 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing hkohko/theprimeagen-algorithms against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkohko%2Ftheprimeagen-algorithms" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkohko/theprimeagen-algorithms on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] finished tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] tweaked toml for git repo https://github.com/hkohko/theprimeagen-algorithms written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hkohko/theprimeagen-algorithms 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing hkohko/theprimeagen-algorithms against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkohko%2Ftheprimeagen-algorithms" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkohko/theprimeagen-algorithms on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] finished tweaking git repo https://github.com/hkohko/theprimeagen-algorithms
[INFO] tweaked toml for git repo https://github.com/hkohko/theprimeagen-algorithms written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hkohko/theprimeagen-algorithms 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df5838e8ac1d5f54dd02370b8f2084f464f1bcc07e9ad5901005df513cbe3184
[INFO] running `Command { std: "docker" "start" "-a" "df5838e8ac1d5f54dd02370b8f2084f464f1bcc07e9ad5901005df513cbe3184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df5838e8ac1d5f54dd02370b8f2084f464f1bcc07e9ad5901005df513cbe3184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5838e8ac1d5f54dd02370b8f2084f464f1bcc07e9ad5901005df513cbe3184", kill_on_drop: false }`
[INFO] [stdout] df5838e8ac1d5f54dd02370b8f2084f464f1bcc07e9ad5901005df513cbe3184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc1df91c74be15d0068b92f00d09034f6e6a09fbd639c4939a998e0eca5e947f
[INFO] running `Command { std: "docker" "start" "-a" "dc1df91c74be15d0068b92f00d09034f6e6a09fbd639c4939a998e0eca5e947f", kill_on_drop: false }`
[INFO] [stderr]    Compiling theprimeagen_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/an_array.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let a = ["hello", "world"];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `still_On` should have a snake case name
[INFO] [stdout]  --> src/big_o.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn still_On() {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `still_on`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `O_N_squared` should have a snake case name
[INFO] [stdout]   --> src/big_o.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn O_N_squared() {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `o_n_squared`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `theprimeagen_algorithms::an_array::array_main`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use theprimeagen_algorithms::an_array::array_main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `O_N_squared`, `still_On`
[INFO] [stdout]  --> src/main.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use theprimeagen_algorithms::big_o::{still_On, O_N_squared};
[INFO] [stdout]   |                                      ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `theprimeagen_algorithms::linear_search::linear_search_main`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use theprimeagen_algorithms::linear_search::linear_search_main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "dc1df91c74be15d0068b92f00d09034f6e6a09fbd639c4939a998e0eca5e947f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1df91c74be15d0068b92f00d09034f6e6a09fbd639c4939a998e0eca5e947f", kill_on_drop: false }`
[INFO] [stdout] dc1df91c74be15d0068b92f00d09034f6e6a09fbd639c4939a998e0eca5e947f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc1d59668479b72e5de44aed8ffa3644ccb071b3d827e0b250e3190560724833
[INFO] running `Command { std: "docker" "start" "-a" "dc1d59668479b72e5de44aed8ffa3644ccb071b3d827e0b250e3190560724833", kill_on_drop: false }`
[INFO] [stderr]    Compiling theprimeagen_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/an_array.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let a = ["hello", "world"];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `still_On` should have a snake case name
[INFO] [stdout]  --> src/big_o.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn still_On() {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `still_on`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `O_N_squared` should have a snake case name
[INFO] [stdout]   --> src/big_o.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn O_N_squared() {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `o_n_squared`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `theprimeagen_algorithms::an_array::array_main`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use theprimeagen_algorithms::an_array::array_main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `O_N_squared`, `still_On`
[INFO] [stdout]  --> src/main.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use theprimeagen_algorithms::big_o::{still_On, O_N_squared};
[INFO] [stdout]   |                                      ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `theprimeagen_algorithms::linear_search::linear_search_main`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use theprimeagen_algorithms::linear_search::linear_search_main;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/an_array.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let a = ["hello", "world"];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `still_On` should have a snake case name
[INFO] [stdout]  --> src/big_o.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn still_On() {
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `still_on`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `O_N_squared` should have a snake case name
[INFO] [stdout]   --> src/big_o.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn O_N_squared() {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `o_n_squared`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "dc1d59668479b72e5de44aed8ffa3644ccb071b3d827e0b250e3190560724833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1d59668479b72e5de44aed8ffa3644ccb071b3d827e0b250e3190560724833", kill_on_drop: false }`
[INFO] [stdout] dc1d59668479b72e5de44aed8ffa3644ccb071b3d827e0b250e3190560724833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 587c76564407468a96dc598e32fad0e948d90fa2138f265ce06fe7d1f1773ebc
[INFO] running `Command { std: "docker" "start" "-a" "587c76564407468a96dc598e32fad0e948d90fa2138f265ce06fe7d1f1773ebc", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]  --> src/an_array.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let a = ["hello", "world"];
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `still_On` should have a snake case name
[INFO] [stderr]  --> src/big_o.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn still_On() {
[INFO] [stderr]   |        ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `still_on`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `O_N_squared` should have a snake case name
[INFO] [stderr]   --> src/big_o.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn O_N_squared() {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `o_n_squared`
[INFO] [stderr] 
[INFO] [stderr] warning: `theprimeagen_algorithms` (lib) generated 3 warnings
[INFO] [stderr] warning: unused import: `theprimeagen_algorithms::an_array::array_main`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use theprimeagen_algorithms::an_array::array_main;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `O_N_squared`, `still_On`
[INFO] [stderr]  --> src/main.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use theprimeagen_algorithms::big_o::{still_On, O_N_squared};
[INFO] [stderr]   |                                      ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `theprimeagen_algorithms::linear_search::linear_search_main`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use theprimeagen_algorithms::linear_search::linear_search_main;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `theprimeagen_algorithms` (bin "theprimeagen_algorithms" test) generated 3 warnings (run `cargo fix --bin "theprimeagen_algorithms" --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `theprimeagen_algorithms` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/theprimeagen_algorithms-bd294e13bf87ef62)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test binary_search::failing_tests ... ok
[INFO] [stdout] test binary_search::passing_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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/theprimeagen_algorithms-9f002dc1c2c45653)
[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] [stderr]    Doc-tests theprimeagen_algorithms
[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" "587c76564407468a96dc598e32fad0e948d90fa2138f265ce06fe7d1f1773ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "587c76564407468a96dc598e32fad0e948d90fa2138f265ce06fe7d1f1773ebc", kill_on_drop: false }`
[INFO] [stdout] 587c76564407468a96dc598e32fad0e948d90fa2138f265ce06fe7d1f1773ebc
