[INFO] cloning repository https://github.com/Yix0n/node_connection_algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yix0n/node_connection_algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYix0n%2Fnode_connection_algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYix0n%2Fnode_connection_algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ef07af7de58fd591c2185bcd3a53143887d1cd5
[INFO] testing Yix0n/node_connection_algo against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYix0n%2Fnode_connection_algo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yix0n/node_connection_algo
[INFO] finished tweaking git repo https://github.com/Yix0n/node_connection_algo
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[INFO] validating manifest of git repo https://github.com/Yix0n/node_connection_algo on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
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[INFO] crate git repo https://github.com/Yix0n/node_connection_algo 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling algo_lib v0.1.0 (/opt/rustwide/workdir/algo_lib)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> algo_lib/src/algorithms/standard.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn standard_algorithm(mut graph: Graph) -> Vec<Node> {
[INFO] [stdout]   |                           ----^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling wgpu-hal v0.16.2
[INFO] [stderr]    Compiling ggez v0.9.3
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling wgpu-core v0.16.1
[INFO] [stderr]    Compiling wgpu v0.16.3
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling algo_showcase v0.1.0 (/opt/rustwide/workdir/algo_showcase)
[INFO] [stdout] warning: unused import: `KeyMods`
[INFO] [stdout]  --> algo_showcase/src/main.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::input::keyboard::{KeyCode, KeyInput, KeyMods};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> algo_showcase/src/main.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> algo_showcase/src/main.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, ctx: &mut Context, input: KeyInput, _repeated: bool) -> Result<(), GameError> {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> algo_showcase/src/main.rs:203:57
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stdout]     |                                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> algo_showcase/src/main.rs:203:65
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stdout]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "80066b3324967da74a5914bf6cfe1aaf4ab8b4c193ed9a49c9e63d2db1f94695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80066b3324967da74a5914bf6cfe1aaf4ab8b4c193ed9a49c9e63d2db1f94695", kill_on_drop: false }`
[INFO] [stdout] 80066b3324967da74a5914bf6cfe1aaf4ab8b4c193ed9a49c9e63d2db1f94695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f730f8cd71b8a0bd57817129c5c5f7da474f00201b8e44204781d0abd65f1e
[INFO] running `Command { std: "docker" "start" "-a" "94f730f8cd71b8a0bd57817129c5c5f7da474f00201b8e44204781d0abd65f1e", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> algo_lib/src/algorithms/standard.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn standard_algorithm(mut graph: Graph) -> Vec<Node> {
[INFO] [stdout]   |                           ----^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling algo_lib v0.1.0 (/opt/rustwide/workdir/algo_lib)
[INFO] [stderr]    Compiling algo_showcase v0.1.0 (/opt/rustwide/workdir/algo_showcase)
[INFO] [stdout] warning: unused import: `KeyMods`
[INFO] [stdout]  --> algo_showcase/src/main.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::input::keyboard::{KeyCode, KeyInput, KeyMods};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> algo_lib/src/algorithms/standard.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn standard_algorithm(mut graph: Graph) -> Vec<Node> {
[INFO] [stdout]   |                           ----^^^^^
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> algo_showcase/src/main.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> algo_showcase/src/main.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn key_down_event(&mut self, ctx: &mut Context, input: KeyInput, _repeated: bool) -> Result<(), GameError> {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> algo_showcase/src/main.rs:203:57
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stdout]     |                                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> algo_showcase/src/main.rs:203:65
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stdout]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "94f730f8cd71b8a0bd57817129c5c5f7da474f00201b8e44204781d0abd65f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f730f8cd71b8a0bd57817129c5c5f7da474f00201b8e44204781d0abd65f1e", kill_on_drop: false }`
[INFO] [stdout] 94f730f8cd71b8a0bd57817129c5c5f7da474f00201b8e44204781d0abd65f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad1f918016220de1ffee282ba479aced8b62fad55dc85483a99e870e7e91770d
[INFO] running `Command { std: "docker" "start" "-a" "ad1f918016220de1ffee282ba479aced8b62fad55dc85483a99e870e7e91770d", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> algo_lib/src/algorithms/standard.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn standard_algorithm(mut graph: Graph) -> Vec<Node> {
[INFO] [stderr]   |                           ----^^^^^
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `algo_lib` (lib) generated 1 warning (run `cargo fix --lib -p algo_lib` to apply 1 suggestion)
[INFO] [stderr] warning: `algo_lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused import: `KeyMods`
[INFO] [stderr]  --> algo_showcase/src/main.rs:7:48
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::input::keyboard::{KeyCode, KeyInput, KeyMods};
[INFO] [stderr]   |                                                ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> algo_showcase/src/main.rs:79:26
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> algo_showcase/src/main.rs:180:34
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn key_down_event(&mut self, ctx: &mut Context, input: KeyInput, _repeated: bool) -> Result<(), GameError> {
[INFO] [stderr]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> algo_showcase/src/main.rs:203:57
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stderr]     |                                                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> algo_showcase/src/main.rs:203:65
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn mouse_motion_event(&mut self, ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) -> GameResult {
[INFO] [stderr]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: `algo_showcase` (bin "algo_showcase" test) generated 5 warnings (run `cargo fix --bin "algo_showcase" -p algo_showcase --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algo_lib-6965c6df7d7c7ee3)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algo_showcase-ae96ececed4ab530)
[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 algo_lib
[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" "ad1f918016220de1ffee282ba479aced8b62fad55dc85483a99e870e7e91770d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1f918016220de1ffee282ba479aced8b62fad55dc85483a99e870e7e91770d", kill_on_drop: false }`
[INFO] [stdout] ad1f918016220de1ffee282ba479aced8b62fad55dc85483a99e870e7e91770d
