Dec 05 02:00:07.280 INFO checking Isan-Rivkin/p2p-network-graph-simulator-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:00:07.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:00:07.747 INFO [stdout] f964bba1b74c1a928046560f779949e30b79553e3ac1cadd728d021e1c3ffdb3
Dec 05 02:00:07.755 INFO running `"docker" "start" "-a" "f964bba1b74c1a928046560f779949e30b79553e3ac1cadd728d021e1c3ffdb3"`
Dec 05 02:00:09.562 INFO [stderr] usermod: no changes
Dec 05 02:00:09.667 INFO [stderr]     Checking libc v0.2.43
Dec 05 02:00:09.667 INFO [stderr]    Compiling memchr v2.1.0
Dec 05 02:00:11.713 INFO [stderr]     Checking csv-core v0.1.4
Dec 05 02:00:12.363 INFO [stderr]     Checking csv v1.0.2
Dec 05 02:00:14.147 INFO [stderr]     Checking graph_connetions_calculator v0.1.0 (/source)
Dec 05 02:00:15.167 INFO [stderr] warning: unused import: `std::default::Default`
Dec 05 02:00:15.167 INFO [stderr]  --> src/input.rs:1:5
Dec 05 02:00:15.167 INFO [stderr]   |
Dec 05 02:00:15.167 INFO [stderr] 1 | use std::default::Default;
Dec 05 02:00:15.167 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.175 INFO [stderr]   |
Dec 05 02:00:15.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:00:15.175 INFO [stderr] 
Dec 05 02:00:15.175 INFO [stderr] warning: unused import: `print_graph`
Dec 05 02:00:15.175 INFO [stderr]  --> src/optimizer.rs:2:21
Dec 05 02:00:15.175 INFO [stderr]   |
Dec 05 02:00:15.175 INFO [stderr] 2 | use policy::{Policy,print_graph};
Dec 05 02:00:15.175 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 05 02:00:15.175 INFO [stderr] 
Dec 05 02:00:15.175 INFO [stderr] warning: unused import: `Graph`
Dec 05 02:00:15.175 INFO [stderr]  --> src/main.rs:8:17
Dec 05 02:00:15.175 INFO [stderr]   |
Dec 05 02:00:15.175 INFO [stderr] 8 | use optimizer::{Graph, Optimizer};
Dec 05 02:00:15.175 INFO [stderr]   |                 ^^^^^
Dec 05 02:00:15.187 INFO [stderr] 
Dec 05 02:00:15.187 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 02:00:15.187 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:00:15.187 INFO [stderr]    |
Dec 05 02:00:15.187 INFO [stderr] 11 | use std::error::Error;
Dec 05 02:00:15.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.187 INFO [stderr] 
Dec 05 02:00:15.485 INFO [stderr] warning: unused import: `std::default::Default`
Dec 05 02:00:15.485 INFO [stderr]  --> src/input.rs:1:5
Dec 05 02:00:15.485 INFO [stderr]   |
Dec 05 02:00:15.485 INFO [stderr] 1 | use std::default::Default;
Dec 05 02:00:15.485 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.485 INFO [stderr]   |
Dec 05 02:00:15.485 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:00:15.485 INFO [stderr] 
Dec 05 02:00:15.485 INFO [stderr] warning: unused import: `print_graph`
Dec 05 02:00:15.485 INFO [stderr]  --> src/optimizer.rs:2:21
Dec 05 02:00:15.485 INFO [stderr]   |
Dec 05 02:00:15.485 INFO [stderr] 2 | use policy::{Policy,print_graph};
Dec 05 02:00:15.485 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 05 02:00:15.485 INFO [stderr] 
Dec 05 02:00:15.485 INFO [stderr] warning: unused import: `Graph`
Dec 05 02:00:15.485 INFO [stderr]  --> src/main.rs:8:17
Dec 05 02:00:15.485 INFO [stderr]   |
Dec 05 02:00:15.485 INFO [stderr] 8 | use optimizer::{Graph, Optimizer};
Dec 05 02:00:15.485 INFO [stderr]   |                 ^^^^^
Dec 05 02:00:15.485 INFO [stderr] 
Dec 05 02:00:15.485 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 02:00:15.485 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:00:15.485 INFO [stderr]    |
Dec 05 02:00:15.485 INFO [stderr] 11 | use std::error::Error;
Dec 05 02:00:15.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.485 INFO [stderr] 
Dec 05 02:00:15.485 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:00:15.485 INFO [stderr]    --> src/optimizer.rs:114:13
Dec 05 02:00:15.485 INFO [stderr]     |
Dec 05 02:00:15.485 INFO [stderr] 114 |         let mut test_graph = graph.clone();
Dec 05 02:00:15.485 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]     |             |
Dec 05 02:00:15.486 INFO [stderr]     |             help: remove this `mut`
Dec 05 02:00:15.486 INFO [stderr]     |
Dec 05 02:00:15.486 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: function is never used: `get_nodes`
Dec 05 02:00:15.486 INFO [stderr]    --> src/policy.rs:158:1
Dec 05 02:00:15.486 INFO [stderr]     |
Dec 05 02:00:15.486 INFO [stderr] 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Dec 05 02:00:15.486 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]     |
Dec 05 02:00:15.486 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: function is never used: `get_edges`
Dec 05 02:00:15.486 INFO [stderr]    --> src/policy.rs:164:1
Dec 05 02:00:15.486 INFO [stderr]     |
Dec 05 02:00:15.486 INFO [stderr] 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Dec 05 02:00:15.486 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: field is never used: `initial_graph`
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:50:5
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 50 |     initial_graph :&'a Graph
Dec 05 02:00:15.486 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:35:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 35 |         write!(f,"\n --- START Optimization Stats --- \n\n");
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:37:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 37 |         write!(f,"\t1) Config: Optimal = {} , Max inbound = {} \n", self.config_optimal_out, self.config_max_in);
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:38:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 38 |         write!(f,"\t2) Satisfied Graph : {} \n" , self.is_satisfied_graph);
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:39:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 39 |         write!(f,"\t3) Violated graph : {} \n", self.is_violating_graph);
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:40:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 40 |         write!(f, "\t4) Total Nodes (with dns) : {} \n", self.final_graph.len());
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:41:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 41 |         write!(f,"\t5) Satisfied Nodes (exclude dns): {}/{} \n", self.satisfied_nodes_num , self.final_graph.len()- self.dns_nodes_num);
Dec 05 02:00:15.486 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.486 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)
Dec 05 02:00:15.486 INFO [stderr] 
Dec 05 02:00:15.486 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.486 INFO [stderr]   --> src/optimizer.rs:42:9
Dec 05 02:00:15.486 INFO [stderr]    |
Dec 05 02:00:15.486 INFO [stderr] 42 |         write!(f,"\t6) Dns Nodes : {} \n" , self.dns_nodes_num);
Dec 05 02:00:15.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.487 INFO [stderr]    |
Dec 05 02:00:15.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.487 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)
Dec 05 02:00:15.487 INFO [stderr] 
Dec 05 02:00:15.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.487 INFO [stderr]   --> src/optimizer.rs:43:9
Dec 05 02:00:15.487 INFO [stderr]    |
Dec 05 02:00:15.487 INFO [stderr] 43 |         write!(f,"\t7) Not Satisfied Nodes : {} \n" , self.not_satisfied_nodes);
Dec 05 02:00:15.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.487 INFO [stderr]    |
Dec 05 02:00:15.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.487 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)
Dec 05 02:00:15.487 INFO [stderr] 
Dec 05 02:00:15.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.487 INFO [stderr]   --> src/main.rs:30:5
Dec 05 02:00:15.487 INFO [stderr]    |
Dec 05 02:00:15.487 INFO [stderr] 30 |     graph_to_csv(path,&res);
Dec 05 02:00:15.487 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.487 INFO [stderr]    |
Dec 05 02:00:15.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.487 INFO [stderr] 
Dec 05 02:00:15.683 INFO [stderr] warning: unused variable: `e`
Dec 05 02:00:15.683 INFO [stderr]    --> src/main.rs:181:13
Dec 05 02:00:15.683 INFO [stderr]     |
Dec 05 02:00:15.683 INFO [stderr] 181 |         Err(e)=> assert!(false)
Dec 05 02:00:15.683 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 05 02:00:15.683 INFO [stderr]     |
Dec 05 02:00:15.683 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:00:15.683 INFO [stderr] 
Dec 05 02:00:15.711 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:00:15.711 INFO [stderr]   --> src/main.rs:98:13
Dec 05 02:00:15.711 INFO [stderr]    |
Dec 05 02:00:15.711 INFO [stderr] 98 |         let mut dns : Vec<usize> = vec![1,3];
Dec 05 02:00:15.711 INFO [stderr]    |             ----^^^
Dec 05 02:00:15.711 INFO [stderr]    |             |
Dec 05 02:00:15.711 INFO [stderr]    |             help: remove this `mut`
Dec 05 02:00:15.711 INFO [stderr]    |
Dec 05 02:00:15.711 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:00:15.711 INFO [stderr] 
Dec 05 02:00:15.723 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:00:15.723 INFO [stderr]    --> src/main.rs:188:13
Dec 05 02:00:15.723 INFO [stderr]     |
Dec 05 02:00:15.723 INFO [stderr] 188 |         let mut path = "./samples/g2_test.csv";
Dec 05 02:00:15.723 INFO [stderr]     |             ----^^^^
Dec 05 02:00:15.723 INFO [stderr]     |             |
Dec 05 02:00:15.723 INFO [stderr]     |             help: remove this `mut`
Dec 05 02:00:15.723 INFO [stderr] 
Dec 05 02:00:15.762 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:00:15.762 INFO [stderr]    --> src/optimizer.rs:114:13
Dec 05 02:00:15.762 INFO [stderr]     |
Dec 05 02:00:15.762 INFO [stderr] 114 |         let mut test_graph = graph.clone();
Dec 05 02:00:15.762 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 02:00:15.762 INFO [stderr]     |             |
Dec 05 02:00:15.762 INFO [stderr]     |             help: remove this `mut`
Dec 05 02:00:15.762 INFO [stderr] 
Dec 05 02:00:15.763 INFO [stderr] warning: function is never used: `get_nodes`
Dec 05 02:00:15.763 INFO [stderr]    --> src/policy.rs:158:1
Dec 05 02:00:15.763 INFO [stderr]     |
Dec 05 02:00:15.763 INFO [stderr] 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Dec 05 02:00:15.763 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.763 INFO [stderr]     |
Dec 05 02:00:15.763 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:00:15.763 INFO [stderr] 
Dec 05 02:00:15.763 INFO [stderr] warning: function is never used: `get_edges`
Dec 05 02:00:15.763 INFO [stderr]    --> src/policy.rs:164:1
Dec 05 02:00:15.763 INFO [stderr]     |
Dec 05 02:00:15.763 INFO [stderr] 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Dec 05 02:00:15.763 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.763 INFO [stderr] 
Dec 05 02:00:15.763 INFO [stderr] warning: field is never used: `initial_graph`
Dec 05 02:00:15.763 INFO [stderr]   --> src/optimizer.rs:50:5
Dec 05 02:00:15.763 INFO [stderr]    |
Dec 05 02:00:15.763 INFO [stderr] 50 |     initial_graph :&'a Graph
Dec 05 02:00:15.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.763 INFO [stderr] 
Dec 05 02:00:15.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.765 INFO [stderr]   --> src/optimizer.rs:35:9
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.765 INFO [stderr] 35 |         write!(f,"\n --- START Optimization Stats --- \n\n");
Dec 05 02:00:15.765 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.765 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:00:15.765 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.765 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)
Dec 05 02:00:15.765 INFO [stderr] 
Dec 05 02:00:15.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.765 INFO [stderr]   --> src/optimizer.rs:37:9
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.765 INFO [stderr] 37 |         write!(f,"\t1) Config: Optimal = {} , Max inbound = {} \n", self.config_optimal_out, self.config_max_in);
Dec 05 02:00:15.765 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.765 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.765 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)
Dec 05 02:00:15.765 INFO [stderr] 
Dec 05 02:00:15.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.765 INFO [stderr]   --> src/optimizer.rs:38:9
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.765 INFO [stderr] 38 |         write!(f,"\t2) Satisfied Graph : {} \n" , self.is_satisfied_graph);
Dec 05 02:00:15.765 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.765 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.771 INFO [stderr]   --> src/optimizer.rs:39:9
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr] 39 |         write!(f,"\t3) Violated graph : {} \n", self.is_violating_graph);
Dec 05 02:00:15.771 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.771 INFO [stderr]   --> src/optimizer.rs:40:9
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr] 40 |         write!(f, "\t4) Total Nodes (with dns) : {} \n", self.final_graph.len());
Dec 05 02:00:15.771 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.771 INFO [stderr]   --> src/optimizer.rs:41:9
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr] 41 |         write!(f,"\t5) Satisfied Nodes (exclude dns): {}/{} \n", self.satisfied_nodes_num , self.final_graph.len()- self.dns_nodes_num);
Dec 05 02:00:15.771 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.771 INFO [stderr]   --> src/optimizer.rs:42:9
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr] 42 |         write!(f,"\t6) Dns Nodes : {} \n" , self.dns_nodes_num);
Dec 05 02:00:15.771 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.771 INFO [stderr]   --> src/optimizer.rs:43:9
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr] 43 |         write!(f,"\t7) Not Satisfied Nodes : {} \n" , self.not_satisfied_nodes);
Dec 05 02:00:15.771 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.771 INFO [stderr]    |
Dec 05 02:00:15.771 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.771 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)
Dec 05 02:00:15.771 INFO [stderr] 
Dec 05 02:00:15.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:00:15.772 INFO [stderr]   --> src/main.rs:30:5
Dec 05 02:00:15.772 INFO [stderr]    |
Dec 05 02:00:15.772 INFO [stderr] 30 |     graph_to_csv(path,&res);
Dec 05 02:00:15.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:00:15.772 INFO [stderr]    |
Dec 05 02:00:15.772 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:00:15.772 INFO [stderr] 
Dec 05 02:00:15.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
Dec 05 02:00:15.814 INFO [stderr] su: No module specific data is present
Dec 05 02:00:16.895 INFO running `"docker" "inspect" "f964bba1b74c1a928046560f779949e30b79553e3ac1cadd728d021e1c3ffdb3"`
Dec 05 02:00:17.187 INFO running `"docker" "rm" "-f" "f964bba1b74c1a928046560f779949e30b79553e3ac1cadd728d021e1c3ffdb3"`
Dec 05 02:00:17.467 INFO [stdout] f964bba1b74c1a928046560f779949e30b79553e3ac1cadd728d021e1c3ffdb3