Dec 02 08:47:22.505 INFO testing CheukNgai/PageRank_Timely against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 08:47:22.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:47:24.845 INFO [stdout] 81a52a981a18f0165218270e65fbefad3aeb635ff78e00121deaadc35bd2e9fa
Dec 02 08:47:24.847 INFO running `"docker" "start" "-a" "81a52a981a18f0165218270e65fbefad3aeb635ff78e00121deaadc35bd2e9fa"`
Dec 02 08:47:25.249 INFO [stderr] usermod: no changes
Dec 02 08:47:25.379 INFO [stderr]    Compiling abomonation v0.5.0
Dec 02 08:47:25.379 INFO [stderr]    Compiling timely_sort v0.1.6
Dec 02 08:47:25.383 INFO [stderr]    Compiling abomonation_derive v0.3.0
Dec 02 08:47:29.074 INFO [stderr]    Compiling timely_communication v0.6.0
Dec 02 08:47:31.113 INFO [stderr]    Compiling timely v0.6.0
Dec 02 08:47:37.279 INFO [stderr]    Compiling pagerank v0.1.0 (/source)
Dec 02 08:47:38.327 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 08:47:38.327 INFO [stderr]    --> src/main.rs:197:13
Dec 02 08:47:38.327 INFO [stderr]     |
Dec 02 08:47:38.327 INFO [stderr] 197 |             if (index == 0) {
Dec 02 08:47:38.327 INFO [stderr]     |                ^^^^^^^^^^^^ help: remove these parentheses
Dec 02 08:47:38.327 INFO [stderr]     |
Dec 02 08:47:38.327 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 08:47:38.327 INFO [stderr] 
Dec 02 08:47:38.495 INFO [stderr] warning: unused variable: `diff`
Dec 02 08:47:38.495 INFO [stderr]    --> src/main.rs:115:43
Dec 02 08:47:38.495 INFO [stderr]     |
Dec 02 08:47:38.495 INFO [stderr] 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Dec 02 08:47:38.495 INFO [stderr]     |                                           ^^^^ help: consider using `_diff` instead
Dec 02 08:47:38.495 INFO [stderr]     |
Dec 02 08:47:38.495 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:47:38.495 INFO [stderr] 
Dec 02 08:47:38.527 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:38.527 INFO [stderr]    --> src/main.rs:163:13
Dec 02 08:47:38.527 INFO [stderr]     |
Dec 02 08:47:38.527 INFO [stderr] 163 |         let mut round = 0;
Dec 02 08:47:38.527 INFO [stderr]     |             ----^^^^^
Dec 02 08:47:38.527 INFO [stderr]     |             |
Dec 02 08:47:38.527 INFO [stderr]     |             help: remove this `mut`
Dec 02 08:47:38.527 INFO [stderr]     |
Dec 02 08:47:38.527 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 08:47:38.527 INFO [stderr] 
Dec 02 08:47:38.527 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:38.527 INFO [stderr]    --> src/main.rs:163:13
Dec 02 08:47:38.527 INFO [stderr]     |
Dec 02 08:47:38.527 INFO [stderr] 163 |         let mut round = 0;
Dec 02 08:47:38.527 INFO [stderr]     |             ----^^^^^
Dec 02 08:47:38.527 INFO [stderr]     |             |
Dec 02 08:47:38.527 INFO [stderr]     |             help: remove this `mut`
Dec 02 08:47:38.527 INFO [stderr] 
Dec 02 08:47:38.533 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:38.533 INFO [stderr]    --> src/main.rs:187:6
Dec 02 08:47:38.533 INFO [stderr]     |
Dec 02 08:47:38.533 INFO [stderr] 187 |     let mut file = BufReader::new(&f);
Dec 02 08:47:38.533 INFO [stderr]     |         ----^^^^
Dec 02 08:47:38.533 INFO [stderr]     |         |
Dec 02 08:47:38.533 INFO [stderr]     |         help: remove this `mut`
Dec 02 08:47:38.533 INFO [stderr] 
Dec 02 08:47:38.533 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:38.533 INFO [stderr]    --> src/main.rs:209:9
Dec 02 08:47:38.533 INFO [stderr]     |
Dec 02 08:47:38.533 INFO [stderr] 209 |     let mut node_number = node_list.len();
Dec 02 08:47:38.533 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 08:47:38.533 INFO [stderr]     |         |
Dec 02 08:47:38.533 INFO [stderr]     |         help: remove this `mut`
Dec 02 08:47:38.533 INFO [stderr] 
Dec 02 08:47:38.534 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr`
Dec 02 08:47:38.534 INFO [stderr]   --> src/main.rs:24:13
Dec 02 08:47:38.534 INFO [stderr]    |
Dec 02 08:47:38.534 INFO [stderr] 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Dec 02 08:47:38.534 INFO [stderr]    |             ^^^^^^^^^^
Dec 02 08:47:38.534 INFO [stderr]    |
Dec 02 08:47:38.534 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 08:47:38.534 INFO [stderr] 
Dec 02 08:47:49.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.44s
Dec 02 08:47:49.712 INFO [stderr] su: No module specific data is present
Dec 02 08:47:50.425 INFO running `"docker" "inspect" "81a52a981a18f0165218270e65fbefad3aeb635ff78e00121deaadc35bd2e9fa"`
Dec 02 08:47:50.709 INFO running `"docker" "rm" "-f" "81a52a981a18f0165218270e65fbefad3aeb635ff78e00121deaadc35bd2e9fa"`
Dec 02 08:47:51.091 INFO [stdout] 81a52a981a18f0165218270e65fbefad3aeb635ff78e00121deaadc35bd2e9fa
Dec 02 08:47:51.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:47:51.679 INFO [stdout] 6c149827efa9ff33ce6b1e39e397b6cc7f817714dfe844ffe4bde3722c41618e
Dec 02 08:47:51.681 INFO running `"docker" "start" "-a" "6c149827efa9ff33ce6b1e39e397b6cc7f817714dfe844ffe4bde3722c41618e"`
Dec 02 08:47:53.104 INFO [stderr] usermod: no changes
Dec 02 08:47:53.223 INFO [stderr]    Compiling pagerank v0.1.0 (/source)
Dec 02 08:47:54.555 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 02 08:47:54.555 INFO [stderr]    --> src/main.rs:197:13
Dec 02 08:47:54.555 INFO [stderr]     |
Dec 02 08:47:54.555 INFO [stderr] 197 |             if (index == 0) {
Dec 02 08:47:54.555 INFO [stderr]     |                ^^^^^^^^^^^^ help: remove these parentheses
Dec 02 08:47:54.555 INFO [stderr]     |
Dec 02 08:47:54.555 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 08:47:54.555 INFO [stderr] 
Dec 02 08:47:54.783 INFO [stderr] warning: unused variable: `diff`
Dec 02 08:47:54.783 INFO [stderr]    --> src/main.rs:115:43
Dec 02 08:47:54.784 INFO [stderr]     |
Dec 02 08:47:54.784 INFO [stderr] 115 |                                 for (dst, diff) in rank_changes.iter_mut() {
Dec 02 08:47:54.784 INFO [stderr]     |                                           ^^^^ help: consider using `_diff` instead
Dec 02 08:47:54.784 INFO [stderr]     |
Dec 02 08:47:54.785 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:47:54.785 INFO [stderr] 
Dec 02 08:47:54.833 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:54.833 INFO [stderr]    --> src/main.rs:163:13
Dec 02 08:47:54.833 INFO [stderr]     |
Dec 02 08:47:54.833 INFO [stderr] 163 |         let mut round = 0;
Dec 02 08:47:54.833 INFO [stderr]     |             ----^^^^^
Dec 02 08:47:54.833 INFO [stderr]     |             |
Dec 02 08:47:54.833 INFO [stderr]     |             help: remove this `mut`
Dec 02 08:47:54.833 INFO [stderr]     |
Dec 02 08:47:54.833 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 08:47:54.833 INFO [stderr] 
Dec 02 08:47:54.833 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:54.833 INFO [stderr]    --> src/main.rs:163:13
Dec 02 08:47:54.833 INFO [stderr]     |
Dec 02 08:47:54.833 INFO [stderr] 163 |         let mut round = 0;
Dec 02 08:47:54.833 INFO [stderr]     |             ----^^^^^
Dec 02 08:47:54.834 INFO [stderr]     |             |
Dec 02 08:47:54.834 INFO [stderr]     |             help: remove this `mut`
Dec 02 08:47:54.834 INFO [stderr] 
Dec 02 08:47:54.839 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:54.839 INFO [stderr]    --> src/main.rs:187:6
Dec 02 08:47:54.839 INFO [stderr]     |
Dec 02 08:47:54.839 INFO [stderr] 187 |     let mut file = BufReader::new(&f);
Dec 02 08:47:54.839 INFO [stderr]     |         ----^^^^
Dec 02 08:47:54.839 INFO [stderr]     |         |
Dec 02 08:47:54.839 INFO [stderr]     |         help: remove this `mut`
Dec 02 08:47:54.839 INFO [stderr] 
Dec 02 08:47:54.839 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:47:54.839 INFO [stderr]    --> src/main.rs:209:9
Dec 02 08:47:54.839 INFO [stderr]     |
Dec 02 08:47:54.839 INFO [stderr] 209 |     let mut node_number = node_list.len();
Dec 02 08:47:54.839 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 08:47:54.839 INFO [stderr]     |         |
Dec 02 08:47:54.839 INFO [stderr]     |         help: remove this `mut`
Dec 02 08:47:54.839 INFO [stderr] 
Dec 02 08:47:54.840 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr`
Dec 02 08:47:54.840 INFO [stderr]   --> src/main.rs:24:13
Dec 02 08:47:54.840 INFO [stderr]    |
Dec 02 08:47:54.840 INFO [stderr] 24 |         let default_PR:f32 = 1.0 / node_number as f32;
Dec 02 08:47:54.840 INFO [stderr]    |             ^^^^^^^^^^
Dec 02 08:47:54.840 INFO [stderr]    |
Dec 02 08:47:54.840 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 08:47:54.840 INFO [stderr] 
Dec 02 08:47:55.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Dec 02 08:47:55.578 INFO [stderr] su: No module specific data is present
Dec 02 08:47:56.639 INFO running `"docker" "inspect" "6c149827efa9ff33ce6b1e39e397b6cc7f817714dfe844ffe4bde3722c41618e"`
Dec 02 08:47:56.913 INFO running `"docker" "rm" "-f" "6c149827efa9ff33ce6b1e39e397b6cc7f817714dfe844ffe4bde3722c41618e"`
Dec 02 08:47:57.145 INFO [stdout] 6c149827efa9ff33ce6b1e39e397b6cc7f817714dfe844ffe4bde3722c41618e
Dec 02 08:47:57.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:47:57.566 INFO [stdout] 24bf11184ede35127451fb93df3a32532a4f9b07c39d43c83e9effdd4d0bbcb0
Dec 02 08:47:57.568 INFO running `"docker" "start" "-a" "24bf11184ede35127451fb93df3a32532a4f9b07c39d43c83e9effdd4d0bbcb0"`
Dec 02 08:47:58.579 INFO [stderr] usermod: no changes
Dec 02 08:47:58.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 02 08:47:58.723 INFO [stderr]      Running /target/debug/deps/pagerank-c72be52b11a8497e
Dec 02 08:47:58.724 INFO [stdout] 
Dec 02 08:47:58.724 INFO [stdout] running 0 tests
Dec 02 08:47:58.724 INFO [stdout] 
Dec 02 08:47:58.724 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:47:58.724 INFO [stdout] 
Dec 02 08:47:58.729 INFO [stderr] su: No module specific data is present
Dec 02 08:47:59.539 INFO running `"docker" "inspect" "24bf11184ede35127451fb93df3a32532a4f9b07c39d43c83e9effdd4d0bbcb0"`
Dec 02 08:47:59.910 INFO running `"docker" "rm" "-f" "24bf11184ede35127451fb93df3a32532a4f9b07c39d43c83e9effdd4d0bbcb0"`
Dec 02 08:48:00.166 INFO [stdout] 24bf11184ede35127451fb93df3a32532a4f9b07c39d43c83e9effdd4d0bbcb0
