[INFO] cloning repository https://github.com/LuisChDev/tms_algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuisChDev/tms_algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36a43a3ede5455b51cf0d1be7fe1822658d33d05
[INFO] checking LuisChDev/tms_algos against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LuisChDev/tms_algos
[INFO] finished tweaking git repo https://github.com/LuisChDev/tms_algos
[INFO] tweaked toml for git repo https://github.com/LuisChDev/tms_algos written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LuisChDev/tms_algos on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LuisChDev/tms_algos 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.proc-macro
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lambda_runtime v0.4.1
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[INFO] [stdout] be25fd35e69c94bbc4bb0d976b6bafdf7964bd3cbe6f919a9280e8c2b3461ef8
[INFO] running `Command { std: "docker" "start" "-a" "be25fd35e69c94bbc4bb0d976b6bafdf7964bd3cbe6f919a9280e8c2b3461ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be25fd35e69c94bbc4bb0d976b6bafdf7964bd3cbe6f919a9280e8c2b3461ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be25fd35e69c94bbc4bb0d976b6bafdf7964bd3cbe6f919a9280e8c2b3461ef8", kill_on_drop: false }`
[INFO] [stdout] be25fd35e69c94bbc4bb0d976b6bafdf7964bd3cbe6f919a9280e8c2b3461ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fd1dfaa4fa36b0777517a979128bf2fd1a04a923c8de77bcf7cbe0e13f7097
[INFO] running `Command { std: "docker" "start" "-a" "83fd1dfaa4fa36b0777517a979128bf2fd1a04a923c8de77bcf7cbe0e13f7097", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.proc-macro
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking http v0.2.7
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling cookie v0.15.1
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling ref-cast v1.0.7
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[INFO] [stderr]     Checking futures-executor v0.3.21
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[INFO] [stderr]     Checking tokio-stream v0.1.8
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[INFO] [stderr]     Checking ubyte v0.10.1
[INFO] [stderr]    Compiling rocket_http v0.5.0-rc.1
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
[INFO] [stderr]     Checking lambda_runtime v0.4.1
[INFO] [stderr]     Checking lambda-web v0.1.9
[INFO] [stderr]     Checking tms_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/ant_colony_optimization.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |   for (i, prob) in prob_each.iter().enumerate() {
[INFO] [stdout]    |        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Params` is never constructed
[INFO] [stdout]  --> src/params.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Params {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `perturb`, `swap`, `cost`, and `calc_cost` are never used
[INFO] [stdout]   --> src/solution.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait Solution {
[INFO] [stdout]    |           -------- associated items in this trait
[INFO] [stdout]  6 |   fn new(matrix: Vec<Vec<f64>>, route: Option<Vec<usize>>) -> Self;
[INFO] [stdout]  7 |   fn perturb(&mut self);
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]  8 |   fn swap(&mut self, first: usize, second: usize);
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]  9 |
[INFO] [stdout] 10 |   fn cost(&self) -> f64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 11 |   fn calc_cost(locations: &Vec<usize>, distances: &Vec<Vec<f64>>) -> f64;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_pherom` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn update_pherom<T: Solution>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_prob` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn calc_prob(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ant` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn ant<T: Solution>(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ant_colony_optimize` is never used
[INFO] [stdout]    --> src/ant_colony_optimization.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn ant_colony_optimize<T: Solution>(solution: &T, init_pherom: f64) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anneal` is never used
[INFO] [stdout]   --> src/simulated_annealing.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn anneal<T: Solution>(solution: &mut T) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculating` is never used
[INFO] [stdout]   --> src/testing.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn calculating() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/ant_colony_optimization.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |   for (i, prob) in prob_each.iter().enumerate() {
[INFO] [stdout]    |        ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Params` is never constructed
[INFO] [stdout]  --> src/params.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Params {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `perturb`, `swap`, `cost`, and `calc_cost` are never used
[INFO] [stdout]   --> src/solution.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait Solution {
[INFO] [stdout]    |           -------- associated items in this trait
[INFO] [stdout]  6 |   fn new(matrix: Vec<Vec<f64>>, route: Option<Vec<usize>>) -> Self;
[INFO] [stdout]  7 |   fn perturb(&mut self);
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]  8 |   fn swap(&mut self, first: usize, second: usize);
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]  9 |
[INFO] [stdout] 10 |   fn cost(&self) -> f64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 11 |   fn calc_cost(locations: &Vec<usize>, distances: &Vec<Vec<f64>>) -> f64;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_pherom` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn update_pherom<T: Solution>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_prob` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn calc_prob(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ant` is never used
[INFO] [stdout]   --> src/ant_colony_optimization.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn ant<T: Solution>(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ant_colony_optimize` is never used
[INFO] [stdout]    --> src/ant_colony_optimization.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn ant_colony_optimize<T: Solution>(solution: &T, init_pherom: f64) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anneal` is never used
[INFO] [stdout]   --> src/simulated_annealing.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn anneal<T: Solution>(solution: &mut T) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculating` is never used
[INFO] [stdout]   --> src/testing.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn calculating() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "83fd1dfaa4fa36b0777517a979128bf2fd1a04a923c8de77bcf7cbe0e13f7097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fd1dfaa4fa36b0777517a979128bf2fd1a04a923c8de77bcf7cbe0e13f7097", kill_on_drop: false }`
[INFO] [stdout] 83fd1dfaa4fa36b0777517a979128bf2fd1a04a923c8de77bcf7cbe0e13f7097
