Oct 21 21:51:35.769 INFO checking CheukNgai/PageRank_Timely against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:51:35.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:51:39.061 INFO blam! c2ec56fd6e563798816a9b99268dde78222399208ae74495ea7b63e0567da7a9
Oct 21 21:51:39.066 INFO running `"docker" "start" "-a" "c2ec56fd6e563798816a9b99268dde78222399208ae74495ea7b63e0567da7a9"`
Oct 21 21:51:39.924 INFO kablam! usermod: no changes
Oct 21 21:51:40.038 INFO kablam!     Checking abomonation v0.5.0
Oct 21 21:51:40.038 INFO kablam!     Checking timely_sort v0.1.6
Oct 21 21:51:40.038 INFO kablam!     Checking file v1.1.2
Oct 21 21:51:40.039 INFO kablam!    Compiling abomonation_derive v0.3.0
Oct 21 21:51:45.380 INFO kablam!     Checking timely_communication v0.6.0
Oct 21 21:51:46.540 INFO kablam!     Checking timely v0.6.0
Oct 21 21:51:51.440 INFO kablam!     Checking pagerank v0.1.0 (/source)
Oct 21 21:51:53.036 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 21:51:53.036 INFO kablam!    --> src/main.rs:197:13
Oct 21 21:51:53.036 INFO kablam!     |
Oct 21 21:51:53.036 INFO kablam! 197 |             if (index == 0) {
Oct 21 21:51:53.036 INFO kablam!     |                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 21:51:53.036 INFO kablam!     |
Oct 21 21:51:53.036 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 21:51:53.036 INFO kablam! 
Oct 21 21:51:53.204 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 21:51:53.204 INFO kablam!    --> src/main.rs:197:13
Oct 21 21:51:53.204 INFO kablam!     |
Oct 21 21:51:53.204 INFO kablam! 197 |             if (index == 0) {
Oct 21 21:51:53.204 INFO kablam!     |                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 21:51:53.204 INFO kablam!     |
Oct 21 21:51:53.204 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 21:51:53.204 INFO kablam! 
Oct 21 21:51:53.232 INFO kablam! warning: unused variable: `diff`
Oct 21 21:51:53.232 INFO kablam!    --> src/main.rs:115:43
Oct 21 21:51:53.232 INFO kablam!     |
Oct 21 21:51:53.232 INFO kablam! 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Oct 21 21:51:53.232 INFO kablam!     |                                           ^^^^ help: consider using `_diff` instead
Oct 21 21:51:53.232 INFO kablam!     |
Oct 21 21:51:53.232 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 21:51:53.232 INFO kablam! 
Oct 21 21:51:53.276 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.276 INFO kablam!    --> src/main.rs:163:13
Oct 21 21:51:53.276 INFO kablam!     |
Oct 21 21:51:53.276 INFO kablam! 163 |         let mut round = 0;
Oct 21 21:51:53.276 INFO kablam!     |             ----^^^^^
Oct 21 21:51:53.276 INFO kablam!     |             |
Oct 21 21:51:53.276 INFO kablam!     |             help: remove this `mut`
Oct 21 21:51:53.276 INFO kablam!     |
Oct 21 21:51:53.276 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 21:51:53.276 INFO kablam! 
Oct 21 21:51:53.276 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.276 INFO kablam!    --> src/main.rs:163:13
Oct 21 21:51:53.276 INFO kablam!     |
Oct 21 21:51:53.276 INFO kablam! 163 |         let mut round = 0;
Oct 21 21:51:53.276 INFO kablam!     |             ----^^^^^
Oct 21 21:51:53.276 INFO kablam!     |             |
Oct 21 21:51:53.276 INFO kablam!     |             help: remove this `mut`
Oct 21 21:51:53.276 INFO kablam! 
Oct 21 21:51:53.276 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.276 INFO kablam!    --> src/main.rs:187:6
Oct 21 21:51:53.276 INFO kablam!     |
Oct 21 21:51:53.276 INFO kablam! 187 |     let mut file = BufReader::new(&f);
Oct 21 21:51:53.276 INFO kablam!     |         ----^^^^
Oct 21 21:51:53.276 INFO kablam!     |         |
Oct 21 21:51:53.276 INFO kablam!     |         help: remove this `mut`
Oct 21 21:51:53.276 INFO kablam! 
Oct 21 21:51:53.276 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.276 INFO kablam!    --> src/main.rs:209:9
Oct 21 21:51:53.276 INFO kablam!     |
Oct 21 21:51:53.276 INFO kablam! 209 |     let mut node_number = node_list.len();
Oct 21 21:51:53.276 INFO kablam!     |         ----^^^^^^^^^^^
Oct 21 21:51:53.276 INFO kablam!     |         |
Oct 21 21:51:53.276 INFO kablam!     |         help: remove this `mut`
Oct 21 21:51:53.276 INFO kablam! 
Oct 21 21:51:53.276 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr`
Oct 21 21:51:53.276 INFO kablam!   --> src/main.rs:24:13
Oct 21 21:51:53.276 INFO kablam!    |
Oct 21 21:51:53.276 INFO kablam! 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Oct 21 21:51:53.276 INFO kablam!    |             ^^^^^^^^^^
Oct 21 21:51:53.276 INFO kablam!    |
Oct 21 21:51:53.276 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 21:51:53.276 INFO kablam! 
Oct 21 21:51:53.484 INFO kablam! warning: unused variable: `diff`
Oct 21 21:51:53.484 INFO kablam!    --> src/main.rs:115:43
Oct 21 21:51:53.484 INFO kablam!     |
Oct 21 21:51:53.484 INFO kablam! 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Oct 21 21:51:53.484 INFO kablam!     |                                           ^^^^ help: consider using `_diff` instead
Oct 21 21:51:53.484 INFO kablam!     |
Oct 21 21:51:53.484 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 21:51:53.484 INFO kablam! 
Oct 21 21:51:53.504 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.504 INFO kablam!    --> src/main.rs:163:13
Oct 21 21:51:53.504 INFO kablam!     |
Oct 21 21:51:53.504 INFO kablam! 163 |         let mut round = 0;
Oct 21 21:51:53.504 INFO kablam!     |             ----^^^^^
Oct 21 21:51:53.504 INFO kablam!     |             |
Oct 21 21:51:53.504 INFO kablam!     |             help: remove this `mut`
Oct 21 21:51:53.504 INFO kablam!     |
Oct 21 21:51:53.504 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 21:51:53.504 INFO kablam! 
Oct 21 21:51:53.504 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.504 INFO kablam!    --> src/main.rs:163:13
Oct 21 21:51:53.504 INFO kablam!     |
Oct 21 21:51:53.504 INFO kablam! 163 |         let mut round = 0;
Oct 21 21:51:53.504 INFO kablam!     |             ----^^^^^
Oct 21 21:51:53.504 INFO kablam!     |             |
Oct 21 21:51:53.504 INFO kablam!     |             help: remove this `mut`
Oct 21 21:51:53.504 INFO kablam! 
Oct 21 21:51:53.508 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.508 INFO kablam!    --> src/main.rs:187:6
Oct 21 21:51:53.508 INFO kablam!     |
Oct 21 21:51:53.508 INFO kablam! 187 |     let mut file = BufReader::new(&f);
Oct 21 21:51:53.508 INFO kablam!     |         ----^^^^
Oct 21 21:51:53.508 INFO kablam!     |         |
Oct 21 21:51:53.508 INFO kablam!     |         help: remove this `mut`
Oct 21 21:51:53.508 INFO kablam! 
Oct 21 21:51:53.508 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:51:53.508 INFO kablam!    --> src/main.rs:209:9
Oct 21 21:51:53.508 INFO kablam!     |
Oct 21 21:51:53.508 INFO kablam! 209 |     let mut node_number = node_list.len();
Oct 21 21:51:53.508 INFO kablam!     |         ----^^^^^^^^^^^
Oct 21 21:51:53.508 INFO kablam!     |         |
Oct 21 21:51:53.508 INFO kablam!     |         help: remove this `mut`
Oct 21 21:51:53.508 INFO kablam! 
Oct 21 21:51:53.508 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr`
Oct 21 21:51:53.508 INFO kablam!   --> src/main.rs:24:13
Oct 21 21:51:53.508 INFO kablam!    |
Oct 21 21:51:53.508 INFO kablam! 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Oct 21 21:51:53.508 INFO kablam!    |             ^^^^^^^^^^
Oct 21 21:51:53.509 INFO kablam!    |
Oct 21 21:51:53.509 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 21:51:53.509 INFO kablam! 
Oct 21 21:51:53.580 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.61s
Oct 21 21:51:53.580 INFO kablam! su: No module specific data is present
Oct 21 21:51:54.786 INFO running `"docker" "rm" "-f" "c2ec56fd6e563798816a9b99268dde78222399208ae74495ea7b63e0567da7a9"`
Oct 21 21:51:55.134 INFO blam! c2ec56fd6e563798816a9b99268dde78222399208ae74495ea7b63e0567da7a9