Dec 06 15:03:25.867 INFO testing CheukNgai/PageRank_Timely against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 15:03:25.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 15:03:29.646 INFO [stdout] 799cf0a28be25b086c1cba58244885015316559158bcca9d8ba2335433deee90 Dec 06 15:03:29.653 INFO running `"docker" "start" "-a" "799cf0a28be25b086c1cba58244885015316559158bcca9d8ba2335433deee90"` Dec 06 15:03:31.113 INFO [stderr] usermod: no changes Dec 06 15:03:31.248 INFO [stderr] Compiling abomonation v0.5.0 Dec 06 15:03:31.248 INFO [stderr] Compiling file v1.1.2 Dec 06 15:03:34.303 INFO [stderr] Compiling timely_communication v0.6.0 Dec 06 15:03:38.428 INFO [stderr] Compiling timely v0.6.0 Dec 06 15:03:43.773 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 06 15:03:44.648 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 15:03:44.648 INFO [stderr] --> src/main.rs:197:13 Dec 06 15:03:44.648 INFO [stderr] | Dec 06 15:03:44.648 INFO [stderr] 197 | if (index == 0) { Dec 06 15:03:44.648 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 15:03:44.648 INFO [stderr] | Dec 06 15:03:44.648 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 15:03:44.648 INFO [stderr] Dec 06 15:03:44.800 INFO [stderr] warning: unused variable: `diff` Dec 06 15:03:44.800 INFO [stderr] --> src/main.rs:115:43 Dec 06 15:03:44.801 INFO [stderr] | Dec 06 15:03:44.801 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 06 15:03:44.801 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 06 15:03:44.801 INFO [stderr] | Dec 06 15:03:44.802 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 15:03:44.802 INFO [stderr] Dec 06 15:03:44.832 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:03:44.832 INFO [stderr] --> src/main.rs:163:13 Dec 06 15:03:44.832 INFO [stderr] | Dec 06 15:03:44.833 INFO [stderr] 163 | let mut round = 0; Dec 06 15:03:44.833 INFO [stderr] | ----^^^^^ Dec 06 15:03:44.833 INFO [stderr] | | Dec 06 15:03:44.834 INFO [stderr] | help: remove this `mut` Dec 06 15:03:44.834 INFO [stderr] | Dec 06 15:03:44.834 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 15:03:44.834 INFO [stderr] Dec 06 15:03:44.835 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:03:44.835 INFO [stderr] --> src/main.rs:163:13 Dec 06 15:03:44.835 INFO [stderr] | Dec 06 15:03:44.836 INFO [stderr] 163 | let mut round = 0; Dec 06 15:03:44.836 INFO [stderr] | ----^^^^^ Dec 06 15:03:44.836 INFO [stderr] | | Dec 06 15:03:44.836 INFO [stderr] | help: remove this `mut` Dec 06 15:03:44.837 INFO [stderr] Dec 06 15:03:44.837 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:03:44.837 INFO [stderr] --> src/main.rs:187:6 Dec 06 15:03:44.838 INFO [stderr] | Dec 06 15:03:44.838 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 06 15:03:44.838 INFO [stderr] | ----^^^^ Dec 06 15:03:44.839 INFO [stderr] | | Dec 06 15:03:44.839 INFO [stderr] | help: remove this `mut` Dec 06 15:03:44.839 INFO [stderr] Dec 06 15:03:44.839 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:03:44.840 INFO [stderr] --> src/main.rs:209:9 Dec 06 15:03:44.840 INFO [stderr] | Dec 06 15:03:44.840 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 06 15:03:44.841 INFO [stderr] | ----^^^^^^^^^^^ Dec 06 15:03:44.841 INFO [stderr] | | Dec 06 15:03:44.841 INFO [stderr] | help: remove this `mut` Dec 06 15:03:44.841 INFO [stderr] Dec 06 15:03:44.842 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 06 15:03:44.842 INFO [stderr] --> src/main.rs:24:13 Dec 06 15:03:44.842 INFO [stderr] | Dec 06 15:03:44.843 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 06 15:03:44.843 INFO [stderr] | ^^^^^^^^^^ Dec 06 15:03:44.843 INFO [stderr] | Dec 06 15:03:44.843 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 06 15:03:44.844 INFO [stderr] Dec 06 15:03:56.225 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.07s Dec 06 15:03:56.230 INFO [stderr] su: No module specific data is present Dec 06 15:03:56.990 INFO running `"docker" "inspect" "799cf0a28be25b086c1cba58244885015316559158bcca9d8ba2335433deee90"` Dec 06 15:03:57.316 INFO running `"docker" "rm" "-f" "799cf0a28be25b086c1cba58244885015316559158bcca9d8ba2335433deee90"` Dec 06 15:03:57.724 INFO [stdout] 799cf0a28be25b086c1cba58244885015316559158bcca9d8ba2335433deee90 Dec 06 15:03:57.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 15:03:58.196 INFO [stdout] 6f5eff469a713f3f4bdede722342be049c38b02834223a2f0aa1d35091fe0ee5 Dec 06 15:03:58.204 INFO running `"docker" "start" "-a" "6f5eff469a713f3f4bdede722342be049c38b02834223a2f0aa1d35091fe0ee5"` Dec 06 15:03:59.592 INFO [stderr] usermod: no changes Dec 06 15:03:59.667 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 06 15:04:00.768 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 15:04:00.768 INFO [stderr] --> src/main.rs:197:13 Dec 06 15:04:00.768 INFO [stderr] | Dec 06 15:04:00.768 INFO [stderr] 197 | if (index == 0) { Dec 06 15:04:00.768 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 06 15:04:00.768 INFO [stderr] | Dec 06 15:04:00.768 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 15:04:00.768 INFO [stderr] Dec 06 15:04:00.920 INFO [stderr] warning: unused variable: `diff` Dec 06 15:04:00.920 INFO [stderr] --> src/main.rs:115:43 Dec 06 15:04:00.920 INFO [stderr] | Dec 06 15:04:00.920 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 06 15:04:00.920 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 06 15:04:00.920 INFO [stderr] | Dec 06 15:04:00.920 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 15:04:00.920 INFO [stderr] Dec 06 15:04:00.948 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:04:00.948 INFO [stderr] --> src/main.rs:163:13 Dec 06 15:04:00.948 INFO [stderr] | Dec 06 15:04:00.948 INFO [stderr] 163 | let mut round = 0; Dec 06 15:04:00.948 INFO [stderr] | ----^^^^^ Dec 06 15:04:00.948 INFO [stderr] | | Dec 06 15:04:00.948 INFO [stderr] | help: remove this `mut` Dec 06 15:04:00.948 INFO [stderr] | Dec 06 15:04:00.948 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 15:04:00.948 INFO [stderr] Dec 06 15:04:00.948 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:04:00.948 INFO [stderr] --> src/main.rs:163:13 Dec 06 15:04:00.948 INFO [stderr] | Dec 06 15:04:00.948 INFO [stderr] 163 | let mut round = 0; Dec 06 15:04:00.948 INFO [stderr] | ----^^^^^ Dec 06 15:04:00.948 INFO [stderr] | | Dec 06 15:04:00.948 INFO [stderr] | help: remove this `mut` Dec 06 15:04:00.948 INFO [stderr] Dec 06 15:04:00.952 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:04:00.952 INFO [stderr] --> src/main.rs:187:6 Dec 06 15:04:00.952 INFO [stderr] | Dec 06 15:04:00.952 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 06 15:04:00.952 INFO [stderr] | ----^^^^ Dec 06 15:04:00.953 INFO [stderr] | | Dec 06 15:04:00.953 INFO [stderr] | help: remove this `mut` Dec 06 15:04:00.953 INFO [stderr] Dec 06 15:04:00.953 INFO [stderr] warning: variable does not need to be mutable Dec 06 15:04:00.953 INFO [stderr] --> src/main.rs:209:9 Dec 06 15:04:00.953 INFO [stderr] | Dec 06 15:04:00.953 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 06 15:04:00.953 INFO [stderr] | ----^^^^^^^^^^^ Dec 06 15:04:00.953 INFO [stderr] | | Dec 06 15:04:00.953 INFO [stderr] | help: remove this `mut` Dec 06 15:04:00.953 INFO [stderr] Dec 06 15:04:00.953 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 06 15:04:00.953 INFO [stderr] --> src/main.rs:24:13 Dec 06 15:04:00.953 INFO [stderr] | Dec 06 15:04:00.953 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 06 15:04:00.953 INFO [stderr] | ^^^^^^^^^^ Dec 06 15:04:00.953 INFO [stderr] | Dec 06 15:04:00.953 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 06 15:04:00.953 INFO [stderr] Dec 06 15:04:01.296 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s Dec 06 15:04:01.301 INFO [stderr] su: No module specific data is present Dec 06 15:04:02.323 INFO running `"docker" "inspect" "6f5eff469a713f3f4bdede722342be049c38b02834223a2f0aa1d35091fe0ee5"` Dec 06 15:04:02.548 INFO running `"docker" "rm" "-f" "6f5eff469a713f3f4bdede722342be049c38b02834223a2f0aa1d35091fe0ee5"` Dec 06 15:04:02.832 INFO [stdout] 6f5eff469a713f3f4bdede722342be049c38b02834223a2f0aa1d35091fe0ee5 Dec 06 15:04:02.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 15:04:03.340 INFO [stdout] 9352faca82dedf2b5d6da4f26366ba2d93dc84d9ecc1a992162e263e864440a0 Dec 06 15:04:03.342 INFO running `"docker" "start" "-a" "9352faca82dedf2b5d6da4f26366ba2d93dc84d9ecc1a992162e263e864440a0"` Dec 06 15:04:04.817 INFO [stderr] usermod: no changes Dec 06 15:04:04.904 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 06 15:04:04.928 INFO [stdout] Dec 06 15:04:04.928 INFO [stderr] Running /target/debug/deps/pagerank-fa746b2641e8a70c Dec 06 15:04:04.928 INFO [stdout] running 0 tests Dec 06 15:04:04.928 INFO [stdout] Dec 06 15:04:04.928 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 15:04:04.928 INFO [stdout] Dec 06 15:04:04.930 INFO [stderr] su: No module specific data is present Dec 06 15:04:05.690 INFO running `"docker" "inspect" "9352faca82dedf2b5d6da4f26366ba2d93dc84d9ecc1a992162e263e864440a0"` Dec 06 15:04:06.080 INFO running `"docker" "rm" "-f" "9352faca82dedf2b5d6da4f26366ba2d93dc84d9ecc1a992162e263e864440a0"` Dec 06 15:04:06.464 INFO [stdout] 9352faca82dedf2b5d6da4f26366ba2d93dc84d9ecc1a992162e263e864440a0