Nov 04 13:26:28.920 INFO checking Isan-Rivkin/p2p-network-graph-simulator-rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 13:26:28.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 13:26:29.329 INFO blam! 5aecb4a7f740196662f2744ef929adf10a14f15fdbcaf92a89a3526292fe26bd
Nov 04 13:26:29.331 INFO running `"docker" "start" "-a" "5aecb4a7f740196662f2744ef929adf10a14f15fdbcaf92a89a3526292fe26bd"`
Nov 04 13:26:30.437 INFO kablam! usermod: no changes
Nov 04 13:26:30.519 INFO kablam!     Checking libc v0.2.43
Nov 04 13:26:30.519 INFO kablam!    Compiling memchr v2.1.0
Nov 04 13:26:32.151 INFO kablam!     Checking csv-core v0.1.4
Nov 04 13:26:32.651 INFO kablam!     Checking csv v1.0.2
Nov 04 13:26:34.260 INFO kablam!     Checking graph_connetions_calculator v0.1.0 (/source)
Nov 04 13:26:35.387 INFO kablam! warning: unused import: `std::default::Default`
Nov 04 13:26:35.387 INFO kablam!  --> src/input.rs:1:5
Nov 04 13:26:35.387 INFO kablam!   |
Nov 04 13:26:35.387 INFO kablam! 1 | use std::default::Default;
Nov 04 13:26:35.387 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.387 INFO kablam!   |
Nov 04 13:26:35.387 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:26:35.387 INFO kablam! 
Nov 04 13:26:35.387 INFO kablam! warning: unused import: `print_graph`
Nov 04 13:26:35.387 INFO kablam!  --> src/optimizer.rs:2:21
Nov 04 13:26:35.387 INFO kablam!   |
Nov 04 13:26:35.387 INFO kablam! 2 | use policy::{Policy,print_graph};
Nov 04 13:26:35.387 INFO kablam!   |                     ^^^^^^^^^^^
Nov 04 13:26:35.399 INFO kablam! 
Nov 04 13:26:35.399 INFO kablam! warning: unused import: `Graph`
Nov 04 13:26:35.399 INFO kablam!  --> src/main.rs:8:17
Nov 04 13:26:35.399 INFO kablam!   |
Nov 04 13:26:35.399 INFO kablam! 8 | use optimizer::{Graph, Optimizer};
Nov 04 13:26:35.399 INFO kablam!   |                 ^^^^^
Nov 04 13:26:35.399 INFO kablam! 
Nov 04 13:26:35.399 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 13:26:35.399 INFO kablam!   --> src/main.rs:11:5
Nov 04 13:26:35.399 INFO kablam!    |
Nov 04 13:26:35.399 INFO kablam! 11 | use std::error::Error;
Nov 04 13:26:35.399 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.399 INFO kablam! 
Nov 04 13:26:35.467 INFO kablam! warning: unused import: `std::default::Default`
Nov 04 13:26:35.467 INFO kablam!  --> src/input.rs:1:5
Nov 04 13:26:35.467 INFO kablam!   |
Nov 04 13:26:35.467 INFO kablam! 1 | use std::default::Default;
Nov 04 13:26:35.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.467 INFO kablam!   |
Nov 04 13:26:35.467 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:26:35.467 INFO kablam! 
Nov 04 13:26:35.467 INFO kablam! warning: unused import: `print_graph`
Nov 04 13:26:35.467 INFO kablam!  --> src/optimizer.rs:2:21
Nov 04 13:26:35.467 INFO kablam!   |
Nov 04 13:26:35.467 INFO kablam! 2 | use policy::{Policy,print_graph};
Nov 04 13:26:35.467 INFO kablam!   |                     ^^^^^^^^^^^
Nov 04 13:26:35.467 INFO kablam! 
Nov 04 13:26:35.467 INFO kablam! warning: unused import: `Graph`
Nov 04 13:26:35.467 INFO kablam!  --> src/main.rs:8:17
Nov 04 13:26:35.467 INFO kablam!   |
Nov 04 13:26:35.467 INFO kablam! 8 | use optimizer::{Graph, Optimizer};
Nov 04 13:26:35.467 INFO kablam!   |                 ^^^^^
Nov 04 13:26:35.467 INFO kablam! 
Nov 04 13:26:35.467 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 13:26:35.467 INFO kablam!   --> src/main.rs:11:5
Nov 04 13:26:35.467 INFO kablam!    |
Nov 04 13:26:35.467 INFO kablam! 11 | use std::error::Error;
Nov 04 13:26:35.467 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.467 INFO kablam! 
Nov 04 13:26:35.631 INFO kablam! warning: variable does not need to be mutable
Nov 04 13:26:35.631 INFO kablam!    --> src/optimizer.rs:114:13
Nov 04 13:26:35.631 INFO kablam!     |
Nov 04 13:26:35.631 INFO kablam! 114 |         let mut test_graph = graph.clone();
Nov 04 13:26:35.631 INFO kablam!     |             ----^^^^^^^^^^
Nov 04 13:26:35.631 INFO kablam!     |             |
Nov 04 13:26:35.631 INFO kablam!     |             help: remove this `mut`
Nov 04 13:26:35.639 INFO kablam!     |
Nov 04 13:26:35.639 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 13:26:35.639 INFO kablam! 
Nov 04 13:26:35.639 INFO kablam! warning: function is never used: `get_nodes`
Nov 04 13:26:35.639 INFO kablam!    --> src/policy.rs:158:1
Nov 04 13:26:35.639 INFO kablam!     |
Nov 04 13:26:35.639 INFO kablam! 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 04 13:26:35.639 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.639 INFO kablam!     |
Nov 04 13:26:35.639 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 13:26:35.639 INFO kablam! 
Nov 04 13:26:35.639 INFO kablam! warning: function is never used: `get_edges`
Nov 04 13:26:35.639 INFO kablam!    --> src/policy.rs:164:1
Nov 04 13:26:35.639 INFO kablam!     |
Nov 04 13:26:35.639 INFO kablam! 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 04 13:26:35.639 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.639 INFO kablam! 
Nov 04 13:26:35.639 INFO kablam! warning: field is never used: `initial_graph`
Nov 04 13:26:35.639 INFO kablam!   --> src/optimizer.rs:50:5
Nov 04 13:26:35.639 INFO kablam!    |
Nov 04 13:26:35.639 INFO kablam! 50 |     initial_graph :&'a Graph
Nov 04 13:26:35.639 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.639 INFO kablam! 
Nov 04 13:26:35.639 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 13:26:35.639 INFO kablam!   --> src/main.rs:30:5
Nov 04 13:26:35.639 INFO kablam!    |
Nov 04 13:26:35.639 INFO kablam! 30 |     graph_to_csv(path,&res);
Nov 04 13:26:35.639 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.639 INFO kablam!    |
Nov 04 13:26:35.639 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 13:26:35.639 INFO kablam! 
Nov 04 13:26:35.699 INFO kablam! warning: unused variable: `e`
Nov 04 13:26:35.699 INFO kablam!    --> src/main.rs:181:13
Nov 04 13:26:35.699 INFO kablam!     |
Nov 04 13:26:35.699 INFO kablam! 181 |         Err(e)=> assert!(false)
Nov 04 13:26:35.699 INFO kablam!     |             ^ help: consider using `_e` instead
Nov 04 13:26:35.699 INFO kablam!     |
Nov 04 13:26:35.699 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 13:26:35.699 INFO kablam! 
Nov 04 13:26:35.733 INFO kablam! warning: variable does not need to be mutable
Nov 04 13:26:35.733 INFO kablam!   --> src/main.rs:98:13
Nov 04 13:26:35.733 INFO kablam!    |
Nov 04 13:26:35.733 INFO kablam! 98 |         let mut dns : Vec<usize> = vec![1,3];
Nov 04 13:26:35.733 INFO kablam!    |             ----^^^
Nov 04 13:26:35.733 INFO kablam!    |             |
Nov 04 13:26:35.733 INFO kablam!    |             help: remove this `mut`
Nov 04 13:26:35.733 INFO kablam!    |
Nov 04 13:26:35.733 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 13:26:35.733 INFO kablam! 
Nov 04 13:26:35.751 INFO kablam! warning: variable does not need to be mutable
Nov 04 13:26:35.751 INFO kablam!    --> src/main.rs:188:13
Nov 04 13:26:35.751 INFO kablam!     |
Nov 04 13:26:35.751 INFO kablam! 188 |         let mut path = "./samples/g2_test.csv";
Nov 04 13:26:35.751 INFO kablam!     |             ----^^^^
Nov 04 13:26:35.751 INFO kablam!     |             |
Nov 04 13:26:35.751 INFO kablam!     |             help: remove this `mut`
Nov 04 13:26:35.751 INFO kablam! 
Nov 04 13:26:35.795 INFO kablam! warning: variable does not need to be mutable
Nov 04 13:26:35.795 INFO kablam!    --> src/optimizer.rs:114:13
Nov 04 13:26:35.795 INFO kablam!     |
Nov 04 13:26:35.795 INFO kablam! 114 |         let mut test_graph = graph.clone();
Nov 04 13:26:35.795 INFO kablam!     |             ----^^^^^^^^^^
Nov 04 13:26:35.795 INFO kablam!     |             |
Nov 04 13:26:35.795 INFO kablam!     |             help: remove this `mut`
Nov 04 13:26:35.795 INFO kablam! 
Nov 04 13:26:35.795 INFO kablam! warning: function is never used: `get_nodes`
Nov 04 13:26:35.795 INFO kablam!    --> src/policy.rs:158:1
Nov 04 13:26:35.795 INFO kablam!     |
Nov 04 13:26:35.795 INFO kablam! 158 | fn get_nodes(graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 04 13:26:35.795 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.795 INFO kablam!     |
Nov 04 13:26:35.795 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 13:26:35.795 INFO kablam! 
Nov 04 13:26:35.795 INFO kablam! warning: function is never used: `get_edges`
Nov 04 13:26:35.795 INFO kablam!    --> src/policy.rs:164:1
Nov 04 13:26:35.795 INFO kablam!     |
Nov 04 13:26:35.795 INFO kablam! 164 | fn get_edges(node : usize , graph :& Vec< Vec<usize>>)->Vec<usize>{
Nov 04 13:26:35.795 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.795 INFO kablam! 
Nov 04 13:26:35.799 INFO kablam! warning: field is never used: `initial_graph`
Nov 04 13:26:35.799 INFO kablam!   --> src/optimizer.rs:50:5
Nov 04 13:26:35.799 INFO kablam!    |
Nov 04 13:26:35.799 INFO kablam! 50 |     initial_graph :&'a Graph
Nov 04 13:26:35.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.799 INFO kablam! 
Nov 04 13:26:35.799 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 13:26:35.799 INFO kablam!   --> src/main.rs:30:5
Nov 04 13:26:35.799 INFO kablam!    |
Nov 04 13:26:35.799 INFO kablam! 30 |     graph_to_csv(path,&res);
Nov 04 13:26:35.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:26:35.799 INFO kablam!    |
Nov 04 13:26:35.799 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 13:26:35.799 INFO kablam! 
Nov 04 13:26:35.818 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
Nov 04 13:26:35.823 INFO kablam! su: No module specific data is present
Nov 04 13:26:36.590 INFO running `"docker" "rm" "-f" "5aecb4a7f740196662f2744ef929adf10a14f15fdbcaf92a89a3526292fe26bd"`
Nov 04 13:26:36.873 INFO blam! 5aecb4a7f740196662f2744ef929adf10a14f15fdbcaf92a89a3526292fe26bd