[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 try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqazxsw1240%2FRust_Path_Finder" "/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/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qazxsw1240/Rust_Path_Finder on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c9dd8fdcffa6427dbad2c6d571acebefb687a6ba50c17afb7c7ebd3a2090ed4
[INFO] running `Command { std: "docker" "start" "-a" "4c9dd8fdcffa6427dbad2c6d571acebefb687a6ba50c17afb7c7ebd3a2090ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c9dd8fdcffa6427dbad2c6d571acebefb687a6ba50c17afb7c7ebd3a2090ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c9dd8fdcffa6427dbad2c6d571acebefb687a6ba50c17afb7c7ebd3a2090ed4", kill_on_drop: false }`
[INFO] [stdout] 4c9dd8fdcffa6427dbad2c6d571acebefb687a6ba50c17afb7c7ebd3a2090ed4
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5af028f27bb6ec94b444ede2a39100d422663b0c95896fcbc706c9bca8f4792
[INFO] running `Command { std: "docker" "start" "-a" "b5af028f27bb6ec94b444ede2a39100d422663b0c95896fcbc706c9bca8f4792", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b5af028f27bb6ec94b444ede2a39100d422663b0c95896fcbc706c9bca8f4792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5af028f27bb6ec94b444ede2a39100d422663b0c95896fcbc706c9bca8f4792", kill_on_drop: false }`
[INFO] [stdout] b5af028f27bb6ec94b444ede2a39100d422663b0c95896fcbc706c9bca8f4792
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0152e71ef5072ecea78b711d8a4cb086365006c58c4d0dbd01fa12974b9671f1
[INFO] running `Command { std: "docker" "start" "-a" "0152e71ef5072ecea78b711d8a4cb086365006c58c4d0dbd01fa12974b9671f1", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0152e71ef5072ecea78b711d8a4cb086365006c58c4d0dbd01fa12974b9671f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0152e71ef5072ecea78b711d8a4cb086365006c58c4d0dbd01fa12974b9671f1", kill_on_drop: false }`
[INFO] [stdout] 0152e71ef5072ecea78b711d8a4cb086365006c58c4d0dbd01fa12974b9671f1
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 443d6d4a2c31cc83f73f307b883a7ebf1b41ef7eed753dfaab311b6236e69c0e
[INFO] running `Command { std: "docker" "start" "-a" "443d6d4a2c31cc83f73f307b883a7ebf1b41ef7eed753dfaab311b6236e69c0e", 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)]` (part of `#[warn(unused)]`) 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 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_path_finder-13158f5661fb93b3)
[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" "443d6d4a2c31cc83f73f307b883a7ebf1b41ef7eed753dfaab311b6236e69c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443d6d4a2c31cc83f73f307b883a7ebf1b41ef7eed753dfaab311b6236e69c0e", kill_on_drop: false }`
[INFO] [stdout] 443d6d4a2c31cc83f73f307b883a7ebf1b41ef7eed753dfaab311b6236e69c0e
