[INFO] cloning repository https://github.com/ajavageek/start-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajavageek/start-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajavageek%2Fstart-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajavageek%2Fstart-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bb4d00de493f9e3f9ea6109df7d36622a2e4730
[INFO] testing ajavageek/start-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajavageek%2Fstart-rust" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajavageek/start-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ajavageek/start-rust
[INFO] finished tweaking git repo https://github.com/ajavageek/start-rust
[INFO] tweaked toml for git repo https://github.com/ajavageek/start-rust written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/ajavageek/start-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25b26e88fee480242166a2b478fd89884fbf18e0e21bf0500ddb5bcd3acb44da
[INFO] running `Command { std: "docker" "start" "-a" "25b26e88fee480242166a2b478fd89884fbf18e0e21bf0500ddb5bcd3acb44da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25b26e88fee480242166a2b478fd89884fbf18e0e21bf0500ddb5bcd3acb44da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b26e88fee480242166a2b478fd89884fbf18e0e21bf0500ddb5bcd3acb44da", kill_on_drop: false }`
[INFO] [stdout] 25b26e88fee480242166a2b478fd89884fbf18e0e21bf0500ddb5bcd3acb44da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a959d997ef4db9dabc47120ab257443f5c1d596a0908908d8774151bca30a64a
[INFO] running `Command { std: "docker" "start" "-a" "a959d997ef4db9dabc47120ab257443f5c1d596a0908908d8774151bca30a64a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling start_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/solutions.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use std::ops::Deref;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::solutions::i`
[INFO] [stdout]  --> src/tests/i.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::i;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/i.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::solutions::j`
[INFO] [stdout]  --> src/tests/j.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::j;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/j.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman`, `catman`, `flash`, `superman`, `wonder_woman`
[INFO] [stdout]  --> src/tests/j.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash};
[INFO] [stdout]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::solutions::k`
[INFO] [stdout]  --> src/tests/k.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::k;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/k.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman`, `catman`, `deadshot`, `flash`, `kid_flash`, `robin`, `superman`, `wonder_woman`
[INFO] [stdout]  --> src/tests/k.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash, deadshot, kid_flash, robin};
[INFO] [stdout]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Evil`, `Good`
[INFO] [stdout]  --> src/tests/k.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::Alignment::{Good, Evil};
[INFO] [stdout]   |                               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `batman`
[INFO] [stdout]  --> src/tests/samples.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `superman`
[INFO] [stdout]   --> src/tests/samples.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(in crate::tests) fn superman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kid_flash`
[INFO] [stdout]   --> src/tests/samples.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(in crate::tests) fn kid_flash<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `robin`
[INFO] [stdout]   --> src/tests/samples.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(in crate::tests) fn robin<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wonder_woman`
[INFO] [stdout]   --> src/tests/samples.rs:43:25
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(in crate::tests) fn wonder_woman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flash`
[INFO] [stdout]   --> src/tests/samples.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(in crate::tests) fn flash<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `aquaman`
[INFO] [stdout]   --> src/tests/samples.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(in crate::tests) fn aquaman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cyborg`
[INFO] [stdout]   --> src/tests/samples.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(in crate::tests) fn cyborg<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `justice_league`
[INFO] [stdout]   --> src/tests/samples.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `catman`
[INFO] [stdout]   --> src/tests/samples.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deadshot`
[INFO] [stdout]    --> src/tests/samples.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scandal`
[INFO] [stdout]    --> src/tests/samples.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rag_doll`
[INFO] [stdout]    --> src/tests/samples.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sinister_six`
[INFO] [stdout]    --> src/tests/samples.rs:137:25
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(in crate::tests) fn sinister_six<'a>() -> Group<'a> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "a959d997ef4db9dabc47120ab257443f5c1d596a0908908d8774151bca30a64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a959d997ef4db9dabc47120ab257443f5c1d596a0908908d8774151bca30a64a", kill_on_drop: false }`
[INFO] [stdout] a959d997ef4db9dabc47120ab257443f5c1d596a0908908d8774151bca30a64a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b86b732798fec95ee0ebe04c81f523406484db81870daf19ea968ee3453e52
[INFO] running `Command { std: "docker" "start" "-a" "52b86b732798fec95ee0ebe04c81f523406484db81870daf19ea968ee3453e52", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/solutions.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use std::ops::Deref;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling start_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::solutions::i`
[INFO] [stdout]  --> src/tests/i.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::i;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/i.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::solutions::j`
[INFO] [stdout]  --> src/tests/j.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::j;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/j.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman`, `catman`, `flash`, `superman`, `wonder_woman`
[INFO] [stdout]  --> src/tests/j.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash};
[INFO] [stdout]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::solutions::k`
[INFO] [stdout]  --> src/tests/k.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::solutions::k;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/k.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `batman`, `catman`, `deadshot`, `flash`, `kid_flash`, `robin`, `superman`, `wonder_woman`
[INFO] [stdout]  --> src/tests/k.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash, deadshot, kid_flash, robin};
[INFO] [stdout]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Evil`, `Good`
[INFO] [stdout]  --> src/tests/k.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::Alignment::{Good, Evil};
[INFO] [stdout]   |                               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `batman`
[INFO] [stdout]  --> src/tests/samples.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `superman`
[INFO] [stdout]   --> src/tests/samples.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(in crate::tests) fn superman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kid_flash`
[INFO] [stdout]   --> src/tests/samples.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(in crate::tests) fn kid_flash<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `robin`
[INFO] [stdout]   --> src/tests/samples.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(in crate::tests) fn robin<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wonder_woman`
[INFO] [stdout]   --> src/tests/samples.rs:43:25
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(in crate::tests) fn wonder_woman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flash`
[INFO] [stdout]   --> src/tests/samples.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(in crate::tests) fn flash<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `aquaman`
[INFO] [stdout]   --> src/tests/samples.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub(in crate::tests) fn aquaman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cyborg`
[INFO] [stdout]   --> src/tests/samples.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(in crate::tests) fn cyborg<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `justice_league`
[INFO] [stdout]   --> src/tests/samples.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `catman`
[INFO] [stdout]   --> src/tests/samples.rs:97:25
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deadshot`
[INFO] [stdout]    --> src/tests/samples.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `scandal`
[INFO] [stdout]    --> src/tests/samples.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rag_doll`
[INFO] [stdout]    --> src/tests/samples.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sinister_six`
[INFO] [stdout]    --> src/tests/samples.rs:137:25
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(in crate::tests) fn sinister_six<'a>() -> Group<'a> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/solutions.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use std::ops::Deref;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::Group`
[INFO] [stdout]  --> src/tests/j.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::model::Group;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/j.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::Group`
[INFO] [stdout]  --> src/tests/k.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::model::Group;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::samples`
[INFO] [stdout]  --> src/tests/k.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tests::samples;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/start_rust-46b29e150e8eb392)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/start_rust-d4daf5b1754a12df)
[INFO] running `Command { std: "docker" "inspect" "52b86b732798fec95ee0ebe04c81f523406484db81870daf19ea968ee3453e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b86b732798fec95ee0ebe04c81f523406484db81870daf19ea968ee3453e52", kill_on_drop: false }`
[INFO] [stdout] 52b86b732798fec95ee0ebe04c81f523406484db81870daf19ea968ee3453e52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2bd3dcab4905c17ef800828ea4775a9748e4c88738305e8dba80e24bdd60f3e
[INFO] running `Command { std: "docker" "start" "-a" "e2bd3dcab4905c17ef800828ea4775a9748e4c88738305e8dba80e24bdd60f3e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/solutions.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     use std::ops::Deref;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::solutions::i`
[INFO] [stderr]  --> src/tests/i.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::solutions::i;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tests::samples`
[INFO] [stderr]  --> src/tests/i.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tests::samples;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::solutions::j`
[INFO] [stderr]  --> src/tests/j.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::solutions::j;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tests::samples`
[INFO] [stderr]  --> src/tests/j.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tests::samples;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `batman`, `catman`, `flash`, `superman`, `wonder_woman`
[INFO] [stderr]  --> src/tests/j.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash};
[INFO] [stderr]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::solutions::k`
[INFO] [stderr]  --> src/tests/k.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::solutions::k;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tests::samples`
[INFO] [stderr]  --> src/tests/k.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::tests::samples;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `batman`, `catman`, `deadshot`, `flash`, `kid_flash`, `robin`, `superman`, `wonder_woman`
[INFO] [stderr]  --> src/tests/k.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tests::samples::{superman, wonder_woman, catman, batman, flash, deadshot, kid_flash, robin};
[INFO] [stderr]   |                             ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Evil`, `Good`
[INFO] [stderr]  --> src/tests/k.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::model::Alignment::{Good, Evil};
[INFO] [stderr]   |                               ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `batman`
[INFO] [stderr]  --> src/tests/samples.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(in crate::tests) fn batman<'a>() -> Super<'a> {
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `superman`
[INFO] [stderr]   --> src/tests/samples.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(in crate::tests) fn superman<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `kid_flash`
[INFO] [stderr]   --> src/tests/samples.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub(in crate::tests) fn kid_flash<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `robin`
[INFO] [stderr]   --> src/tests/samples.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub(in crate::tests) fn robin<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wonder_woman`
[INFO] [stderr]   --> src/tests/samples.rs:43:25
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub(in crate::tests) fn wonder_woman<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `flash`
[INFO] [stderr]   --> src/tests/samples.rs:53:25
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(in crate::tests) fn flash<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `aquaman`
[INFO] [stderr]   --> src/tests/samples.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub(in crate::tests) fn aquaman<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cyborg`
[INFO] [stderr]   --> src/tests/samples.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(in crate::tests) fn cyborg<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `justice_league`
[INFO] [stderr]   --> src/tests/samples.rs:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub(in crate::tests) fn justice_league<'a>() -> Group<'a> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `catman`
[INFO] [stderr]   --> src/tests/samples.rs:97:25
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub(in crate::tests) fn catman<'a>() -> Super<'a> {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deadshot`
[INFO] [stderr]    --> src/tests/samples.rs:107:25
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub(in crate::tests) fn deadshot<'a>() -> Super<'a> {
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scandal`
[INFO] [stderr]    --> src/tests/samples.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub(in crate::tests) fn scandal<'a>() -> Super<'a> {
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rag_doll`
[INFO] [stderr]    --> src/tests/samples.rs:127:25
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub(in crate::tests) fn rag_doll<'a>() -> Super<'a> {
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sinister_six`
[INFO] [stderr]    --> src/tests/samples.rs:137:25
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub(in crate::tests) fn sinister_six<'a>() -> Group<'a> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `start_rust` (lib) generated 24 warnings
[INFO] [stderr] warning: unused import: `crate::model::Group`
[INFO] [stderr]  --> src/tests/j.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::model::Group;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::model::Group`
[INFO] [stderr]  --> src/tests/k.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::model::Group;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `start_rust` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/start_rust-46b29e150e8eb392)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::i::should_return_group_if_groups_has_only_one_element ... ok
[INFO] [stdout] test tests::i::should_return_largest_group ... ok
[INFO] [stdout] test tests::i::should_return_none_if_groups_is_empty ... ok
[INFO] [stdout] test tests::j::should_return_all_supers_who_have_sidekicks ... ok
[INFO] [stdout] test tests::j::should_return_none_if_supers_have_no_sidekicks ... ok
[INFO] [stdout] test tests::j::should_return_none_if_supers_is_empty ... ok
[INFO] [stdout] test tests::k::should_return_all_supers_who_have_sidekicks ... ok
[INFO] [stdout] test tests::k::should_return_map_with_empty_vec_if_supers_have_no_sidekicks ... ok
[INFO] [stdout] test tests::k::should_return_map_with_empty_vec_if_supers_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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/start_rust-d4daf5b1754a12df)
[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 start_rust
[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" "e2bd3dcab4905c17ef800828ea4775a9748e4c88738305e8dba80e24bdd60f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bd3dcab4905c17ef800828ea4775a9748e4c88738305e8dba80e24bdd60f3e", kill_on_drop: false }`
[INFO] [stdout] e2bd3dcab4905c17ef800828ea4775a9748e4c88738305e8dba80e24bdd60f3e