[INFO] cloning repository https://github.com/godhar/rust_exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/godhar/rust_exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bb7e1fbab674b4ba200d5d4271b2088e29bf277
[INFO] testing godhar/rust_exercises against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgodhar%2Frust_exercises" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/godhar/rust_exercises on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/godhar/rust_exercises
[INFO] finished tweaking git repo https://github.com/godhar/rust_exercises
[INFO] tweaked toml for git repo https://github.com/godhar/rust_exercises written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/godhar/rust_exercises 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef60881bf1b2af5cab89c3c5517432edd69447cd086507af3f746b0b1f63056d
[INFO] running `Command { std: "docker" "start" "-a" "ef60881bf1b2af5cab89c3c5517432edd69447cd086507af3f746b0b1f63056d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef60881bf1b2af5cab89c3c5517432edd69447cd086507af3f746b0b1f63056d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef60881bf1b2af5cab89c3c5517432edd69447cd086507af3f746b0b1f63056d", kill_on_drop: false }`
[INFO] [stdout] ef60881bf1b2af5cab89c3c5517432edd69447cd086507af3f746b0b1f63056d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae99809ccc0f1cedbe6f320e539296b778edf380a4af254b0791e552a599f1b3
[INFO] running `Command { std: "docker" "start" "-a" "ae99809ccc0f1cedbe6f320e539296b778edf380a4af254b0791e552a599f1b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling start_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/solutions.rs:14:83
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn find_super_powers_with_sidekick<'a>(supers: &'a Vec<Super<'a>>) -> Vec<&Super<'a>> {
[INFO] [stdout]    |                                            -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `a` and `b`
[INFO] [stdout]  --> src/tests/a.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::{a, b};
[INFO] [stdout]   |                        ^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/a.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman_poor`, `batman`, `catman`, `catwoman_poor`, `deadshot`, and `scandal`
[INFO] [stdout]  --> src/tests/a.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{batman, batman_poor, catman, catwoman_poor, deadshot, scandal};
[INFO] [stdout]   |                             ^^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catman` is never used
[INFO] [stdout]  --> src/tests/samples.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deadshot` is never used
[INFO] [stdout]   --> src/tests/samples.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scandal` is never used
[INFO] [stdout]   --> src/tests/samples.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `batman` is never used
[INFO] [stdout]   --> src/tests/samples.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rag_doll` is never used
[INFO] [stdout]   --> src/tests/samples.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catwoman_poor` is never used
[INFO] [stdout]   --> src/tests/samples.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(in crate::tests) fn catwoman_poor<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `batman_poor` is never used
[INFO] [stdout]   --> src/tests/samples.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(in crate::tests) fn batman_poor<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `justice_league` is never used
[INFO] [stdout]   --> src/tests/samples.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sinister_five` is never used
[INFO] [stdout]   --> src/tests/samples.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(in crate::tests) fn sinister_five<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ae99809ccc0f1cedbe6f320e539296b778edf380a4af254b0791e552a599f1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae99809ccc0f1cedbe6f320e539296b778edf380a4af254b0791e552a599f1b3", kill_on_drop: false }`
[INFO] [stdout] ae99809ccc0f1cedbe6f320e539296b778edf380a4af254b0791e552a599f1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb75968accf549e5107b6ca082e849bf3f940974515bc53860b70720f422c419
[INFO] running `Command { std: "docker" "start" "-a" "bb75968accf549e5107b6ca082e849bf3f940974515bc53860b70720f422c419", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/solutions.rs:14:83
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn find_super_powers_with_sidekick<'a>(supers: &'a Vec<Super<'a>>) -> Vec<&Super<'a>> {
[INFO] [stdout]    |                                            -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `a` and `b`
[INFO] [stdout]  --> src/tests/a.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::{a, b};
[INFO] [stdout]   |                        ^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/a.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman_poor`, `batman`, `catman`, `catwoman_poor`, `deadshot`, and `scandal`
[INFO] [stdout]  --> src/tests/a.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{batman, batman_poor, catman, catwoman_poor, deadshot, scandal};
[INFO] [stdout]   |                             ^^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catman` is never used
[INFO] [stdout]  --> src/tests/samples.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deadshot` is never used
[INFO] [stdout]   --> src/tests/samples.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scandal` is never used
[INFO] [stdout]   --> src/tests/samples.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `batman` is never used
[INFO] [stdout]   --> src/tests/samples.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rag_doll` is never used
[INFO] [stdout]   --> src/tests/samples.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `catwoman_poor` is never used
[INFO] [stdout]   --> src/tests/samples.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(in crate::tests) fn catwoman_poor<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `batman_poor` is never used
[INFO] [stdout]   --> src/tests/samples.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(in crate::tests) fn batman_poor<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `justice_league` is never used
[INFO] [stdout]   --> src/tests/samples.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sinister_five` is never used
[INFO] [stdout]   --> src/tests/samples.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(in crate::tests) fn sinister_five<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling start_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/solutions.rs:14:83
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn find_super_powers_with_sidekick<'a>(supers: &'a Vec<Super<'a>>) -> Vec<&Super<'a>> {
[INFO] [stdout]    |                                            -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `batman`
[INFO] [stdout]  --> src/tests/a.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{batman, batman_poor, catman, catwoman_poor, deadshot, scandal};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bb75968accf549e5107b6ca082e849bf3f940974515bc53860b70720f422c419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb75968accf549e5107b6ca082e849bf3f940974515bc53860b70720f422c419", kill_on_drop: false }`
[INFO] [stdout] bb75968accf549e5107b6ca082e849bf3f940974515bc53860b70720f422c419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef352e08b95a9105d8170dcf97407468f725312cf9a3350467d46c93e741aad8
[INFO] running `Command { std: "docker" "start" "-a" "ef352e08b95a9105d8170dcf97407468f725312cf9a3350467d46c93e741aad8", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/solutions.rs:14:83
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn find_super_powers_with_sidekick<'a>(supers: &'a Vec<Super<'a>>) -> Vec<&Super<'a>> {
[INFO] [stderr]    |                                            -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `a` and `b`
[INFO] [stderr]  --> src/tests/a.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::solutions::{a, b};
[INFO] [stderr]   |                        ^  ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tests::samples`
[INFO] [stderr]  --> src/tests/a.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tests::samples;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `batman_poor`, `batman`, `catman`, `catwoman_poor`, `deadshot`, and `scandal`
[INFO] [stderr]  --> src/tests/a.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tests::samples::{batman, batman_poor, catman, catwoman_poor, deadshot, scandal};
[INFO] [stderr]   |                             ^^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `catman` is never used
[INFO] [stderr]  --> src/tests/samples.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `deadshot` is never used
[INFO] [stderr]   --> src/tests/samples.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `scandal` is never used
[INFO] [stderr]   --> src/tests/samples.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `batman` is never used
[INFO] [stderr]   --> src/tests/samples.rs:30:25
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rag_doll` is never used
[INFO] [stderr]   --> src/tests/samples.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `catwoman_poor` is never used
[INFO] [stderr]   --> src/tests/samples.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(in crate::tests) fn catwoman_poor<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `batman_poor` is never used
[INFO] [stderr]   --> src/tests/samples.rs:57:25
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub(in crate::tests) fn batman_poor<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `justice_league` is never used
[INFO] [stderr]   --> src/tests/samples.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sinister_five` is never used
[INFO] [stderr]   --> src/tests/samples.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(in crate::tests) fn sinister_five<'a>() -> Group<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `start_rust` (lib) generated 13 warnings (run `cargo fix --lib -p start_rust` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `batman`
[INFO] [stderr]  --> src/tests/a.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tests::samples::{batman, batman_poor, catman, catwoman_poor, deadshot, scandal};
[INFO] [stderr]   |                             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `start_rust` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p start_rust --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/start_rust-68c505d783517c43)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] thread 'tests::a::find_super_powers_with_sidekick' has overflowed its stack
[INFO] [stdout] running 4 tests
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/start_rust-68c505d783517c43` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "ef352e08b95a9105d8170dcf97407468f725312cf9a3350467d46c93e741aad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef352e08b95a9105d8170dcf97407468f725312cf9a3350467d46c93e741aad8", kill_on_drop: false }`
[INFO] [stdout] ef352e08b95a9105d8170dcf97407468f725312cf9a3350467d46c93e741aad8
