[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