[INFO] cloning repository https://github.com/aliabbas299792/simulated-annealing-tsp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aliabbas299792/simulated-annealing-tsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faliabbas299792%2Fsimulated-annealing-tsp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faliabbas299792%2Fsimulated-annealing-tsp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f6c9f71d8554674dc1059e1dea89732c8dbe958
[INFO] building aliabbas299792/simulated-annealing-tsp against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faliabbas299792%2Fsimulated-annealing-tsp" "/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/aliabbas299792/simulated-annealing-tsp
[INFO] finished tweaking git repo https://github.com/aliabbas299792/simulated-annealing-tsp
[INFO] tweaked toml for git repo https://github.com/aliabbas299792/simulated-annealing-tsp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aliabbas299792/simulated-annealing-tsp on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aliabbas299792/simulated-annealing-tsp 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2585467e7e7a27c8f294883ebb8ac34a7faf49d5a9cb33f4e566acfc9da769e
[INFO] running `Command { std: "docker" "start" "-a" "c2585467e7e7a27c8f294883ebb8ac34a7faf49d5a9cb33f4e566acfc9da769e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2585467e7e7a27c8f294883ebb8ac34a7faf49d5a9cb33f4e566acfc9da769e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2585467e7e7a27c8f294883ebb8ac34a7faf49d5a9cb33f4e566acfc9da769e", kill_on_drop: false }`
[INFO] [stdout] c2585467e7e7a27c8f294883ebb8ac34a7faf49d5a9cb33f4e566acfc9da769e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f035d412dd5b84d3563c7b06d03a778a3ecec0ca753e9e9e0953bc1b66460861
[INFO] running `Command { std: "docker" "start" "-a" "f035d412dd5b84d3563c7b06d03a778a3ecec0ca753e9e9e0953bc1b66460861", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling winnow v0.6.6
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling shared_child v1.0.0
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling os_pipe v1.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling duct v0.13.7
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling is_executable v1.0.1
[INFO] [stderr]    Compiling lexopt v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling bstr v1.9.1
[INFO] [stderr]    Compiling xattr v1.3.1
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling tar v0.4.40
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling toml_edit v0.22.9
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling opener v0.7.0
[INFO] [stderr]    Compiling lcov2cobertura v1.0.3
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling ruzstd v0.6.0
[INFO] [stderr]    Compiling cargo-config2 v0.1.25
[INFO] [stderr]    Compiling cargo-llvm-cov v0.6.9
[INFO] [stderr]    Compiling simulated-annealing-tsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `brute_force_tsp` and `path_cost`
[INFO] [stdout]   --> src/brute_force.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use crate::{brute_force_tsp, path_cost};
[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 import: `crate::common::generate_random_path`
[INFO] [stdout]   --> src/common.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use crate::common::generate_random_path;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_map` and `path_cost`
[INFO] [stdout]   --> src/common.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use crate::{generate_map, path_cost};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::zip_eq`
[INFO] [stdout]   --> src/common.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use itertools::zip_eq;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]   --> src/common.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use itertools::Itertools;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common::generate_map`
[INFO] [stdout]   --> src/sim_annealing.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use crate::common::generate_map;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::simulated_annealing_tsp`
[INFO] [stdout]   --> src/sim_annealing.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     use crate::simulated_annealing_tsp;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_path` is never used
[INFO] [stdout]   --> src/common.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn generate_random_path(intercity_map: &Vec<Vec<u16>>) -> Vec<u16> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_TEMPERATURE` is never used
[INFO] [stdout]   --> src/sim_annealing.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     const TEST_TEMPERATURE: u64 = 200;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_MAX_ITERATIONS` is never used
[INFO] [stdout]   --> src/sim_annealing.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 |     const TEST_MAX_ITERATIONS: u64 = 3000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.48s
[INFO] running `Command { std: "docker" "inspect" "f035d412dd5b84d3563c7b06d03a778a3ecec0ca753e9e9e0953bc1b66460861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f035d412dd5b84d3563c7b06d03a778a3ecec0ca753e9e9e0953bc1b66460861", kill_on_drop: false }`
[INFO] [stdout] f035d412dd5b84d3563c7b06d03a778a3ecec0ca753e9e9e0953bc1b66460861
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00a7f6cd8ad572cb6cf094fbc406a79ec0f8908115c3a1c4aee8b131165bc9b8
[INFO] running `Command { std: "docker" "start" "-a" "00a7f6cd8ad572cb6cf094fbc406a79ec0f8908115c3a1c4aee8b131165bc9b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling simulated-annealing-tsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "00a7f6cd8ad572cb6cf094fbc406a79ec0f8908115c3a1c4aee8b131165bc9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a7f6cd8ad572cb6cf094fbc406a79ec0f8908115c3a1c4aee8b131165bc9b8", kill_on_drop: false }`
[INFO] [stdout] 00a7f6cd8ad572cb6cf094fbc406a79ec0f8908115c3a1c4aee8b131165bc9b8