Nov 07 05:28:47.203 INFO checking CheukNgai/PageRank_Timely against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:28:47.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 05:28:51.155 INFO blam! 09b83f71655fbe1fc1c5850cb241fe8b28e5fe71c4dff86b27a8d171df1648ed
Nov 07 05:28:51.157 INFO running `"docker" "start" "-a" "09b83f71655fbe1fc1c5850cb241fe8b28e5fe71c4dff86b27a8d171df1648ed"`
Nov 07 05:28:51.601 INFO kablam! usermod: no changes
Nov 07 05:28:51.684 INFO kablam!     Checking abomonation v0.5.0
Nov 07 05:28:51.684 INFO kablam!     Checking timely_sort v0.1.6
Nov 07 05:28:51.687 INFO kablam!    Compiling abomonation_derive v0.3.0
Nov 07 05:28:57.261 INFO kablam!     Checking timely_communication v0.6.0
Nov 07 05:28:58.497 INFO kablam!     Checking timely v0.6.0
Nov 07 05:29:03.133 INFO kablam!     Checking pagerank v0.1.0 (/source)
Nov 07 05:29:04.480 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 07 05:29:04.480 INFO kablam!    --> src/main.rs:197:13
Nov 07 05:29:04.480 INFO kablam!     |
Nov 07 05:29:04.480 INFO kablam! 197 |             if (index == 0) {
Nov 07 05:29:04.480 INFO kablam!     |                ^^^^^^^^^^^^ help: remove these parentheses
Nov 07 05:29:04.481 INFO kablam!     |
Nov 07 05:29:04.481 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 05:29:04.481 INFO kablam! 
Nov 07 05:29:04.820 INFO kablam! warning: unused variable: `diff`
Nov 07 05:29:04.820 INFO kablam!    --> src/main.rs:115:43
Nov 07 05:29:04.820 INFO kablam!     |
Nov 07 05:29:04.820 INFO kablam! 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Nov 07 05:29:04.820 INFO kablam!     |                                           ^^^^ help: consider using `_diff` instead
Nov 07 05:29:04.820 INFO kablam!     |
Nov 07 05:29:04.821 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 05:29:04.821 INFO kablam! 
Nov 07 05:29:04.900 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:04.900 INFO kablam!    --> src/main.rs:163:13
Nov 07 05:29:04.900 INFO kablam!     |
Nov 07 05:29:04.900 INFO kablam! 163 |         let mut round = 0;
Nov 07 05:29:04.900 INFO kablam!     |             ----^^^^^
Nov 07 05:29:04.900 INFO kablam!     |             |
Nov 07 05:29:04.900 INFO kablam!     |             help: remove this `mut`
Nov 07 05:29:04.901 INFO kablam!     |
Nov 07 05:29:04.901 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 05:29:04.901 INFO kablam! 
Nov 07 05:29:04.901 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:04.901 INFO kablam!    --> src/main.rs:163:13
Nov 07 05:29:04.901 INFO kablam!     |
Nov 07 05:29:04.901 INFO kablam! 163 |         let mut round = 0;
Nov 07 05:29:04.901 INFO kablam!     |             ----^^^^^
Nov 07 05:29:04.901 INFO kablam!     |             |
Nov 07 05:29:04.901 INFO kablam!     |             help: remove this `mut`
Nov 07 05:29:04.901 INFO kablam! 
Nov 07 05:29:04.907 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:04.907 INFO kablam!    --> src/main.rs:187:6
Nov 07 05:29:04.907 INFO kablam!     |
Nov 07 05:29:04.907 INFO kablam! 187 |     let mut file = BufReader::new(&f);
Nov 07 05:29:04.907 INFO kablam!     |         ----^^^^
Nov 07 05:29:04.907 INFO kablam!     |         |
Nov 07 05:29:04.907 INFO kablam!     |         help: remove this `mut`
Nov 07 05:29:04.907 INFO kablam! 
Nov 07 05:29:04.912 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:04.912 INFO kablam!    --> src/main.rs:209:9
Nov 07 05:29:04.912 INFO kablam!     |
Nov 07 05:29:04.912 INFO kablam! 209 |     let mut node_number = node_list.len();
Nov 07 05:29:04.912 INFO kablam!     |         ----^^^^^^^^^^^
Nov 07 05:29:04.912 INFO kablam!     |         |
Nov 07 05:29:04.913 INFO kablam!     |         help: remove this `mut`
Nov 07 05:29:04.913 INFO kablam! 
Nov 07 05:29:04.913 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr`
Nov 07 05:29:04.913 INFO kablam!   --> src/main.rs:24:13
Nov 07 05:29:04.913 INFO kablam!    |
Nov 07 05:29:04.913 INFO kablam! 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Nov 07 05:29:04.913 INFO kablam!    |             ^^^^^^^^^^
Nov 07 05:29:04.913 INFO kablam!    |
Nov 07 05:29:04.913 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 07 05:29:04.913 INFO kablam! 
Nov 07 05:29:04.960 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 07 05:29:04.960 INFO kablam!    --> src/main.rs:197:13
Nov 07 05:29:04.960 INFO kablam!     |
Nov 07 05:29:04.960 INFO kablam! 197 |             if (index == 0) {
Nov 07 05:29:04.960 INFO kablam!     |                ^^^^^^^^^^^^ help: remove these parentheses
Nov 07 05:29:04.960 INFO kablam!     |
Nov 07 05:29:04.960 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 05:29:04.960 INFO kablam! 
Nov 07 05:29:05.191 INFO kablam! warning: unused variable: `diff`
Nov 07 05:29:05.191 INFO kablam!    --> src/main.rs:115:43
Nov 07 05:29:05.191 INFO kablam!     |
Nov 07 05:29:05.191 INFO kablam! 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Nov 07 05:29:05.191 INFO kablam!     |                                           ^^^^ help: consider using `_diff` instead
Nov 07 05:29:05.191 INFO kablam!     |
Nov 07 05:29:05.191 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 05:29:05.191 INFO kablam! 
Nov 07 05:29:05.240 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:05.240 INFO kablam!    --> src/main.rs:163:13
Nov 07 05:29:05.240 INFO kablam!     |
Nov 07 05:29:05.240 INFO kablam! 163 |         let mut round = 0;
Nov 07 05:29:05.240 INFO kablam!     |             ----^^^^^
Nov 07 05:29:05.240 INFO kablam!     |             |
Nov 07 05:29:05.240 INFO kablam!     |             help: remove this `mut`
Nov 07 05:29:05.240 INFO kablam!     |
Nov 07 05:29:05.240 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 05:29:05.240 INFO kablam! 
Nov 07 05:29:05.240 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:05.240 INFO kablam!    --> src/main.rs:163:13
Nov 07 05:29:05.240 INFO kablam!     |
Nov 07 05:29:05.240 INFO kablam! 163 |         let mut round = 0;
Nov 07 05:29:05.240 INFO kablam!     |             ----^^^^^
Nov 07 05:29:05.240 INFO kablam!     |             |
Nov 07 05:29:05.240 INFO kablam!     |             help: remove this `mut`
Nov 07 05:29:05.240 INFO kablam! 
Nov 07 05:29:05.244 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:05.244 INFO kablam!    --> src/main.rs:187:6
Nov 07 05:29:05.244 INFO kablam!     |
Nov 07 05:29:05.244 INFO kablam! 187 |     let mut file = BufReader::new(&f);
Nov 07 05:29:05.244 INFO kablam!     |         ----^^^^
Nov 07 05:29:05.244 INFO kablam!     |         |
Nov 07 05:29:05.244 INFO kablam!     |         help: remove this `mut`
Nov 07 05:29:05.244 INFO kablam! 
Nov 07 05:29:05.244 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:29:05.244 INFO kablam!    --> src/main.rs:209:9
Nov 07 05:29:05.244 INFO kablam!     |
Nov 07 05:29:05.244 INFO kablam! 209 |     let mut node_number = node_list.len();
Nov 07 05:29:05.244 INFO kablam!     |         ----^^^^^^^^^^^
Nov 07 05:29:05.244 INFO kablam!     |         |
Nov 07 05:29:05.244 INFO kablam!     |         help: remove this `mut`
Nov 07 05:29:05.244 INFO kablam! 
Nov 07 05:29:05.252 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr`
Nov 07 05:29:05.252 INFO kablam!   --> src/main.rs:24:13
Nov 07 05:29:05.252 INFO kablam!    |
Nov 07 05:29:05.252 INFO kablam! 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Nov 07 05:29:05.252 INFO kablam!    |             ^^^^^^^^^^
Nov 07 05:29:05.252 INFO kablam!    |
Nov 07 05:29:05.252 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 07 05:29:05.252 INFO kablam! 
Nov 07 05:29:05.268 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.63s
Nov 07 05:29:05.276 INFO kablam! su: No module specific data is present
Nov 07 05:29:06.400 INFO running `"docker" "rm" "-f" "09b83f71655fbe1fc1c5850cb241fe8b28e5fe71c4dff86b27a8d171df1648ed"`
Nov 07 05:29:06.696 INFO blam! 09b83f71655fbe1fc1c5850cb241fe8b28e5fe71c4dff86b27a8d171df1648ed