[INFO] cloning repository https://github.com/qazxsw1240/Rust_Path_Finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qazxsw1240/Rust_Path_Finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqazxsw1240%2FRust_Path_Finder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqazxsw1240%2FRust_Path_Finder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 752d300d06fb4266e74aa5f85a99b14e2c07dff4
[INFO] testing qazxsw1240/Rust_Path_Finder against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqazxsw1240%2FRust_Path_Finder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qazxsw1240/Rust_Path_Finder 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/qazxsw1240/Rust_Path_Finder
[INFO] finished tweaking git repo https://github.com/qazxsw1240/Rust_Path_Finder
[INFO] tweaked toml for git repo https://github.com/qazxsw1240/Rust_Path_Finder written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/qazxsw1240/Rust_Path_Finder 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 168d15b17eae6480c973e4578509c3a0f893b8b6faaef848d7750518f04c001b
[INFO] running `Command { std: "docker" "start" "-a" "168d15b17eae6480c973e4578509c3a0f893b8b6faaef848d7750518f04c001b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168d15b17eae6480c973e4578509c3a0f893b8b6faaef848d7750518f04c001b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168d15b17eae6480c973e4578509c3a0f893b8b6faaef848d7750518f04c001b", kill_on_drop: false }`
[INFO] [stdout] 168d15b17eae6480c973e4578509c3a0f893b8b6faaef848d7750518f04c001b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6006f0ee4ebbe36e167f4df1332fae175b5cb67e6705074e9b69a102fe16a5fb
[INFO] running `Command { std: "docker" "start" "-a" "6006f0ee4ebbe36e167f4df1332fae175b5cb67e6705074e9b69a102fe16a5fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_path_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cost` is never read
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Step {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 13 |     level: usize,
[INFO] [stdout] 14 |     cost: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Step` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6006f0ee4ebbe36e167f4df1332fae175b5cb67e6705074e9b69a102fe16a5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6006f0ee4ebbe36e167f4df1332fae175b5cb67e6705074e9b69a102fe16a5fb", kill_on_drop: false }`
[INFO] [stdout] 6006f0ee4ebbe36e167f4df1332fae175b5cb67e6705074e9b69a102fe16a5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b620b49388acf4c8d1a6022b72f944370c9b2b8b3419daf5e53ef6e4da80b991
[INFO] running `Command { std: "docker" "start" "-a" "b620b49388acf4c8d1a6022b72f944370c9b2b8b3419daf5e53ef6e4da80b991", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_path_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cost` is never read
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Step {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 13 |     level: usize,
[INFO] [stdout] 14 |     cost: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Step` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b620b49388acf4c8d1a6022b72f944370c9b2b8b3419daf5e53ef6e4da80b991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b620b49388acf4c8d1a6022b72f944370c9b2b8b3419daf5e53ef6e4da80b991", kill_on_drop: false }`
[INFO] [stdout] b620b49388acf4c8d1a6022b72f944370c9b2b8b3419daf5e53ef6e4da80b991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4259c4acd4a4f1455c35850fe8d1430d43752ddaf019d93f59c7f1b04e2e9db3
[INFO] running `Command { std: "docker" "start" "-a" "4259c4acd4a4f1455c35850fe8d1430d43752ddaf019d93f59c7f1b04e2e9db3", kill_on_drop: false }`
[INFO] [stderr] warning: field `cost` is never read
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Step {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 13 |     level: usize,
[INFO] [stderr] 14 |     cost: usize,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Step` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_path_finder` (bin "rust_path_finder" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_path_finder-56ffaaebe2eb78ef)
[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" "4259c4acd4a4f1455c35850fe8d1430d43752ddaf019d93f59c7f1b04e2e9db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4259c4acd4a4f1455c35850fe8d1430d43752ddaf019d93f59c7f1b04e2e9db3", kill_on_drop: false }`
[INFO] [stdout] 4259c4acd4a4f1455c35850fe8d1430d43752ddaf019d93f59c7f1b04e2e9db3