Nov 28 13:04:21.855 INFO checking Isan-Rivkin/p2p-network-graph-simulator-rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:04:21.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 13:04:22.309 INFO [stdout] 26da0539acb4ea5c86a66f5fe4a597e613c34c50644dfc688bbe757e12f710c8
Nov 28 13:04:22.314 INFO running `"docker" "start" "-a" "26da0539acb4ea5c86a66f5fe4a597e613c34c50644dfc688bbe757e12f710c8"`
Nov 28 13:04:23.725 INFO [stderr] usermod: no changes
Nov 28 13:04:23.840 INFO [stderr]     Checking memchr v2.1.0
Nov 28 13:04:24.317 INFO [stderr]     Checking csv-core v0.1.4
Nov 28 13:04:24.908 INFO [stderr]     Checking csv v1.0.2
Nov 28 13:04:26.838 INFO [stderr]     Checking graph_connetions_calculator v0.1.0 (/source)
Nov 28 13:04:27.692 INFO [stderr] warning: unused import: `std::default::Default`
Nov 28 13:04:27.692 INFO [stderr]  --> src/input.rs:1:5
Nov 28 13:04:27.692 INFO [stderr]   |
Nov 28 13:04:27.692 INFO [stderr] 1 | use std::default::Default;
Nov 28 13:04:27.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.692 INFO [stderr]   |
Nov 28 13:04:27.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:04:27.692 INFO [stderr] 
Nov 28 13:04:27.692 INFO [stderr] warning: unused import: `print_graph`
Nov 28 13:04:27.692 INFO [stderr]  --> src/optimizer.rs:2:21
Nov 28 13:04:27.692 INFO [stderr]   |
Nov 28 13:04:27.692 INFO [stderr] 2 | use policy::{Policy,print_graph};
Nov 28 13:04:27.692 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 28 13:04:27.693 INFO [stderr] 
Nov 28 13:04:27.693 INFO [stderr] warning: unused import: `Graph`
Nov 28 13:04:27.693 INFO [stderr]  --> src/main.rs:8:17
Nov 28 13:04:27.693 INFO [stderr]   |
Nov 28 13:04:27.693 INFO [stderr] 8 | use optimizer::{Graph, Optimizer};
Nov 28 13:04:27.693 INFO [stderr]   |                 ^^^^^
Nov 28 13:04:27.693 INFO [stderr] 
Nov 28 13:04:27.693 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 13:04:27.693 INFO [stderr]   --> src/main.rs:11:5
Nov 28 13:04:27.693 INFO [stderr]    |
Nov 28 13:04:27.693 INFO [stderr] 11 | use std::error::Error;
Nov 28 13:04:27.693 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.693 INFO [stderr] 
Nov 28 13:04:27.917 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:04:27.917 INFO [stderr]    --> src/optimizer.rs:114:13
Nov 28 13:04:27.917 INFO [stderr]     |
Nov 28 13:04:27.917 INFO [stderr] 114 |         let mut test_graph = graph.clone();
Nov 28 13:04:27.917 INFO [stderr]     |             ----^^^^^^^^^^
Nov 28 13:04:27.917 INFO [stderr]     |             |
Nov 28 13:04:27.917 INFO [stderr]     |             help: remove this `mut`
Nov 28 13:04:27.917 INFO [stderr]     |
Nov 28 13:04:27.917 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 13:04:27.917 INFO [stderr] 
Nov 28 13:04:27.920 INFO [stderr] warning: function is never used: `get_nodes`
Nov 28 13:04:27.920 INFO [stderr]    --> src/policy.rs:158:1
Nov 28 13:04:27.920 INFO [stderr]     |
Nov 28 13:04:27.920 INFO [stderr] 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 28 13:04:27.920 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.920 INFO [stderr]     |
Nov 28 13:04:27.920 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:04:27.920 INFO [stderr] 
Nov 28 13:04:27.920 INFO [stderr] warning: function is never used: `get_edges`
Nov 28 13:04:27.920 INFO [stderr]    --> src/policy.rs:164:1
Nov 28 13:04:27.920 INFO [stderr]     |
Nov 28 13:04:27.920 INFO [stderr] 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 28 13:04:27.920 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.920 INFO [stderr] 
Nov 28 13:04:27.920 INFO [stderr] warning: field is never used: `initial_graph`
Nov 28 13:04:27.920 INFO [stderr]   --> src/optimizer.rs:50:5
Nov 28 13:04:27.920 INFO [stderr]    |
Nov 28 13:04:27.920 INFO [stderr] 50 |     initial_graph :&'a Graph
Nov 28 13:04:27.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.920 INFO [stderr] 
Nov 28 13:04:27.922 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.922 INFO [stderr]   --> src/optimizer.rs:35:9
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr] 35 |         write!(f,"\n --- START Optimization Stats --- \n\n");
Nov 28 13:04:27.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:04:27.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.922 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.922 INFO [stderr] 
Nov 28 13:04:27.922 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.922 INFO [stderr]   --> src/optimizer.rs:37:9
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr] 37 |         write!(f,"\t1) Config: Optimal = {} , Max inbound = {} \n", self.config_optimal_out, self.config_max_in);
Nov 28 13:04:27.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.922 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.922 INFO [stderr] 
Nov 28 13:04:27.922 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.922 INFO [stderr]   --> src/optimizer.rs:38:9
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr] 38 |         write!(f,"\t2) Satisfied Graph : {} \n" , self.is_satisfied_graph);
Nov 28 13:04:27.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.922 INFO [stderr]    |
Nov 28 13:04:27.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.922 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.922 INFO [stderr] 
Nov 28 13:04:27.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.924 INFO [stderr]   --> src/optimizer.rs:39:9
Nov 28 13:04:27.924 INFO [stderr]    |
Nov 28 13:04:27.924 INFO [stderr] 39 |         write!(f,"\t3) Violated graph : {} \n", self.is_violating_graph);
Nov 28 13:04:27.924 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.924 INFO [stderr]    |
Nov 28 13:04:27.924 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.924 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.924 INFO [stderr] 
Nov 28 13:04:27.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.924 INFO [stderr]   --> src/optimizer.rs:40:9
Nov 28 13:04:27.924 INFO [stderr]    |
Nov 28 13:04:27.924 INFO [stderr] 40 |         write!(f, "\t4) Total Nodes (with dns) : {} \n", self.final_graph.len());
Nov 28 13:04:27.924 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.924 INFO [stderr]    |
Nov 28 13:04:27.924 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.924 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.924 INFO [stderr] 
Nov 28 13:04:27.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.924 INFO [stderr]   --> src/optimizer.rs:41:9
Nov 28 13:04:27.924 INFO [stderr]    |
Nov 28 13:04:27.924 INFO [stderr] 41 |         write!(f,"\t5) Satisfied Nodes (exclude dns): {}/{} \n", self.satisfied_nodes_num , self.final_graph.len()- self.dns_nodes_num);
Nov 28 13:04:27.925 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.925 INFO [stderr]    |
Nov 28 13:04:27.925 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.925 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.925 INFO [stderr] 
Nov 28 13:04:27.925 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.925 INFO [stderr]   --> src/optimizer.rs:42:9
Nov 28 13:04:27.925 INFO [stderr]    |
Nov 28 13:04:27.925 INFO [stderr] 42 |         write!(f,"\t6) Dns Nodes : {} \n" , self.dns_nodes_num);
Nov 28 13:04:27.925 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.925 INFO [stderr]    |
Nov 28 13:04:27.925 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.925 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.925 INFO [stderr] 
Nov 28 13:04:27.925 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.925 INFO [stderr]   --> src/optimizer.rs:43:9
Nov 28 13:04:27.925 INFO [stderr]    |
Nov 28 13:04:27.925 INFO [stderr] 43 |         write!(f,"\t7) Not Satisfied Nodes : {} \n" , self.not_satisfied_nodes);
Nov 28 13:04:27.925 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.925 INFO [stderr]    |
Nov 28 13:04:27.925 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.925 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:27.925 INFO [stderr] 
Nov 28 13:04:27.936 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:27.936 INFO [stderr]   --> src/main.rs:30:5
Nov 28 13:04:27.936 INFO [stderr]    |
Nov 28 13:04:27.936 INFO [stderr] 30 |     graph_to_csv(path,&res);
Nov 28 13:04:27.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:27.936 INFO [stderr]    |
Nov 28 13:04:27.936 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:27.936 INFO [stderr] 
Nov 28 13:04:28.124 INFO [stderr] warning: unused import: `std::default::Default`
Nov 28 13:04:28.124 INFO [stderr]  --> src/input.rs:1:5
Nov 28 13:04:28.124 INFO [stderr]   |
Nov 28 13:04:28.124 INFO [stderr] 1 | use std::default::Default;
Nov 28 13:04:28.124 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.124 INFO [stderr]   |
Nov 28 13:04:28.124 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:04:28.124 INFO [stderr] 
Nov 28 13:04:28.124 INFO [stderr] warning: unused import: `print_graph`
Nov 28 13:04:28.124 INFO [stderr]  --> src/optimizer.rs:2:21
Nov 28 13:04:28.124 INFO [stderr]   |
Nov 28 13:04:28.124 INFO [stderr] 2 | use policy::{Policy,print_graph};
Nov 28 13:04:28.124 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 28 13:04:28.124 INFO [stderr] 
Nov 28 13:04:28.124 INFO [stderr] warning: unused import: `Graph`
Nov 28 13:04:28.124 INFO [stderr]  --> src/main.rs:8:17
Nov 28 13:04:28.124 INFO [stderr]   |
Nov 28 13:04:28.124 INFO [stderr] 8 | use optimizer::{Graph, Optimizer};
Nov 28 13:04:28.124 INFO [stderr]   |                 ^^^^^
Nov 28 13:04:28.125 INFO [stderr] 
Nov 28 13:04:28.125 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 13:04:28.125 INFO [stderr]   --> src/main.rs:11:5
Nov 28 13:04:28.125 INFO [stderr]    |
Nov 28 13:04:28.125 INFO [stderr] 11 | use std::error::Error;
Nov 28 13:04:28.125 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.125 INFO [stderr] 
Nov 28 13:04:28.388 INFO [stderr] warning: unused variable: `e`
Nov 28 13:04:28.388 INFO [stderr]    --> src/main.rs:181:13
Nov 28 13:04:28.388 INFO [stderr]     |
Nov 28 13:04:28.388 INFO [stderr] 181 |         Err(e)=> assert!(false)
Nov 28 13:04:28.388 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 28 13:04:28.388 INFO [stderr]     |
Nov 28 13:04:28.388 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 13:04:28.388 INFO [stderr] 
Nov 28 13:04:28.413 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:04:28.413 INFO [stderr]   --> src/main.rs:98:13
Nov 28 13:04:28.413 INFO [stderr]    |
Nov 28 13:04:28.413 INFO [stderr] 98 |         let mut dns : Vec<usize> = vec![1,3];
Nov 28 13:04:28.414 INFO [stderr]    |             ----^^^
Nov 28 13:04:28.414 INFO [stderr]    |             |
Nov 28 13:04:28.414 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:04:28.414 INFO [stderr]    |
Nov 28 13:04:28.414 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:04:28.414 INFO [stderr] 
Nov 28 13:04:28.430 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:04:28.430 INFO [stderr]    --> src/main.rs:188:13
Nov 28 13:04:28.430 INFO [stderr]     |
Nov 28 13:04:28.430 INFO [stderr] 188 |         let mut path = "./samples/g2_test.csv";
Nov 28 13:04:28.430 INFO [stderr]     |             ----^^^^
Nov 28 13:04:28.430 INFO [stderr]     |             |
Nov 28 13:04:28.430 INFO [stderr]     |             help: remove this `mut`
Nov 28 13:04:28.430 INFO [stderr] 
Nov 28 13:04:28.468 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:04:28.468 INFO [stderr]    --> src/optimizer.rs:114:13
Nov 28 13:04:28.468 INFO [stderr]     |
Nov 28 13:04:28.468 INFO [stderr] 114 |         let mut test_graph = graph.clone();
Nov 28 13:04:28.468 INFO [stderr]     |             ----^^^^^^^^^^
Nov 28 13:04:28.468 INFO [stderr]     |             |
Nov 28 13:04:28.468 INFO [stderr]     |             help: remove this `mut`
Nov 28 13:04:28.468 INFO [stderr] 
Nov 28 13:04:28.469 INFO [stderr] warning: function is never used: `get_nodes`
Nov 28 13:04:28.469 INFO [stderr]    --> src/policy.rs:158:1
Nov 28 13:04:28.469 INFO [stderr]     |
Nov 28 13:04:28.469 INFO [stderr] 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 28 13:04:28.469 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.469 INFO [stderr]     |
Nov 28 13:04:28.469 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:04:28.469 INFO [stderr] 
Nov 28 13:04:28.469 INFO [stderr] warning: function is never used: `get_edges`
Nov 28 13:04:28.469 INFO [stderr]    --> src/policy.rs:164:1
Nov 28 13:04:28.469 INFO [stderr]     |
Nov 28 13:04:28.469 INFO [stderr] 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 28 13:04:28.469 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.469 INFO [stderr] 
Nov 28 13:04:28.469 INFO [stderr] warning: field is never used: `initial_graph`
Nov 28 13:04:28.470 INFO [stderr]   --> src/optimizer.rs:50:5
Nov 28 13:04:28.470 INFO [stderr]    |
Nov 28 13:04:28.470 INFO [stderr] 50 |     initial_graph :&'a Graph
Nov 28 13:04:28.470 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.470 INFO [stderr] 
Nov 28 13:04:28.471 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.471 INFO [stderr]   --> src/optimizer.rs:35:9
Nov 28 13:04:28.471 INFO [stderr]    |
Nov 28 13:04:28.471 INFO [stderr] 35 |         write!(f,"\n --- START Optimization Stats --- \n\n");
Nov 28 13:04:28.471 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.472 INFO [stderr]    |
Nov 28 13:04:28.472 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:04:28.472 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.472 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.472 INFO [stderr] 
Nov 28 13:04:28.472 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.472 INFO [stderr]   --> src/optimizer.rs:37:9
Nov 28 13:04:28.472 INFO [stderr]    |
Nov 28 13:04:28.472 INFO [stderr] 37 |         write!(f,"\t1) Config: Optimal = {} , Max inbound = {} \n", self.config_optimal_out, self.config_max_in);
Nov 28 13:04:28.472 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.472 INFO [stderr]    |
Nov 28 13:04:28.472 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.472 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.472 INFO [stderr] 
Nov 28 13:04:28.472 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.472 INFO [stderr]   --> src/optimizer.rs:38:9
Nov 28 13:04:28.472 INFO [stderr]    |
Nov 28 13:04:28.472 INFO [stderr] 38 |         write!(f,"\t2) Satisfied Graph : {} \n" , self.is_satisfied_graph);
Nov 28 13:04:28.472 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.472 INFO [stderr]    |
Nov 28 13:04:28.472 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.472 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.472 INFO [stderr] 
Nov 28 13:04:28.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.473 INFO [stderr]   --> src/optimizer.rs:39:9
Nov 28 13:04:28.473 INFO [stderr]    |
Nov 28 13:04:28.473 INFO [stderr] 39 |         write!(f,"\t3) Violated graph : {} \n", self.is_violating_graph);
Nov 28 13:04:28.473 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.473 INFO [stderr]    |
Nov 28 13:04:28.473 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.473 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.473 INFO [stderr] 
Nov 28 13:04:28.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.473 INFO [stderr]   --> src/optimizer.rs:40:9
Nov 28 13:04:28.473 INFO [stderr]    |
Nov 28 13:04:28.473 INFO [stderr] 40 |         write!(f, "\t4) Total Nodes (with dns) : {} \n", self.final_graph.len());
Nov 28 13:04:28.473 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.473 INFO [stderr]    |
Nov 28 13:04:28.473 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.473 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.473 INFO [stderr] 
Nov 28 13:04:28.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.473 INFO [stderr]   --> src/optimizer.rs:41:9
Nov 28 13:04:28.473 INFO [stderr]    |
Nov 28 13:04:28.473 INFO [stderr] 41 |         write!(f,"\t5) Satisfied Nodes (exclude dns): {}/{} \n", self.satisfied_nodes_num , self.final_graph.len()- self.dns_nodes_num);
Nov 28 13:04:28.474 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.474 INFO [stderr]    |
Nov 28 13:04:28.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.474 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.474 INFO [stderr] 
Nov 28 13:04:28.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.474 INFO [stderr]   --> src/optimizer.rs:42:9
Nov 28 13:04:28.474 INFO [stderr]    |
Nov 28 13:04:28.474 INFO [stderr] 42 |         write!(f,"\t6) Dns Nodes : {} \n" , self.dns_nodes_num);
Nov 28 13:04:28.474 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.474 INFO [stderr]    |
Nov 28 13:04:28.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.474 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.474 INFO [stderr] 
Nov 28 13:04:28.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.474 INFO [stderr]   --> src/optimizer.rs:43:9
Nov 28 13:04:28.474 INFO [stderr]    |
Nov 28 13:04:28.474 INFO [stderr] 43 |         write!(f,"\t7) Not Satisfied Nodes : {} \n" , self.not_satisfied_nodes);
Nov 28 13:04:28.474 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.474 INFO [stderr]    |
Nov 28 13:04:28.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.474 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 13:04:28.474 INFO [stderr] 
Nov 28 13:04:28.475 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:04:28.475 INFO [stderr]   --> src/main.rs:30:5
Nov 28 13:04:28.475 INFO [stderr]    |
Nov 28 13:04:28.475 INFO [stderr] 30 |     graph_to_csv(path,&res);
Nov 28 13:04:28.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:04:28.475 INFO [stderr]    |
Nov 28 13:04:28.475 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:04:28.475 INFO [stderr] 
Nov 28 13:04:28.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Nov 28 13:04:28.527 INFO [stderr] su: No module specific data is present
Nov 28 13:04:29.760 INFO running `"docker" "inspect" "26da0539acb4ea5c86a66f5fe4a597e613c34c50644dfc688bbe757e12f710c8"`
Nov 28 13:04:30.162 INFO running `"docker" "rm" "-f" "26da0539acb4ea5c86a66f5fe4a597e613c34c50644dfc688bbe757e12f710c8"`
Nov 28 13:04:30.444 INFO [stdout] 26da0539acb4ea5c86a66f5fe4a597e613c34c50644dfc688bbe757e12f710c8