Dec 14 11:26:47.414 INFO testing CheukNgai/PageRank_Timely against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 11:26:47.414 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:26:49.200 INFO [stdout] 8b4f8925a25afd9540be4fbdfe557ad401be03691d904e01d11e3fde0c6a7d3a Dec 14 11:26:49.204 INFO running `"docker" "start" "-a" "8b4f8925a25afd9540be4fbdfe557ad401be03691d904e01d11e3fde0c6a7d3a"` Dec 14 11:26:49.583 INFO [stderr] usermod: no changes Dec 14 11:26:49.650 INFO [stderr] Compiling abomonation v0.5.0 Dec 14 11:26:49.650 INFO [stderr] Compiling timely_sort v0.1.6 Dec 14 11:26:49.650 INFO [stderr] Compiling file v1.1.2 Dec 14 11:26:49.654 INFO [stderr] Compiling abomonation_derive v0.3.0 Dec 14 11:26:52.044 INFO [stderr] Compiling timely_communication v0.6.0 Dec 14 11:26:53.821 INFO [stderr] Compiling timely v0.6.0 Dec 14 11:26:59.113 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 14 11:27:00.063 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 14 11:27:00.063 INFO [stderr] --> src/main.rs:197:13 Dec 14 11:27:00.063 INFO [stderr] | Dec 14 11:27:00.063 INFO [stderr] 197 | if (index == 0) { Dec 14 11:27:00.063 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 14 11:27:00.063 INFO [stderr] | Dec 14 11:27:00.063 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:27:00.074 INFO [stderr] Dec 14 11:27:00.239 INFO [stderr] warning: unused variable: `diff` Dec 14 11:27:00.239 INFO [stderr] --> src/main.rs:115:43 Dec 14 11:27:00.239 INFO [stderr] | Dec 14 11:27:00.239 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 14 11:27:00.239 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 14 11:27:00.239 INFO [stderr] | Dec 14 11:27:00.239 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:27:00.239 INFO [stderr] Dec 14 11:27:00.275 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:00.275 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:00.275 INFO [stderr] | Dec 14 11:27:00.275 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:00.275 INFO [stderr] | ----^^^^^ Dec 14 11:27:00.275 INFO [stderr] | | Dec 14 11:27:00.275 INFO [stderr] | help: remove this `mut` Dec 14 11:27:00.275 INFO [stderr] | Dec 14 11:27:00.279 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:27:00.282 INFO [stderr] Dec 14 11:27:00.283 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:00.283 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:00.283 INFO [stderr] | Dec 14 11:27:00.283 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:00.283 INFO [stderr] | ----^^^^^ Dec 14 11:27:00.283 INFO [stderr] | | Dec 14 11:27:00.283 INFO [stderr] | help: remove this `mut` Dec 14 11:27:00.283 INFO [stderr] Dec 14 11:27:00.283 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:00.283 INFO [stderr] --> src/main.rs:187:6 Dec 14 11:27:00.283 INFO [stderr] | Dec 14 11:27:00.283 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 14 11:27:00.283 INFO [stderr] | ----^^^^ Dec 14 11:27:00.283 INFO [stderr] | | Dec 14 11:27:00.283 INFO [stderr] | help: remove this `mut` Dec 14 11:27:00.283 INFO [stderr] Dec 14 11:27:00.283 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:00.283 INFO [stderr] --> src/main.rs:209:9 Dec 14 11:27:00.283 INFO [stderr] | Dec 14 11:27:00.283 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 14 11:27:00.283 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 11:27:00.283 INFO [stderr] | | Dec 14 11:27:00.283 INFO [stderr] | help: remove this `mut` Dec 14 11:27:00.283 INFO [stderr] Dec 14 11:27:00.283 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 14 11:27:00.283 INFO [stderr] --> src/main.rs:24:13 Dec 14 11:27:00.283 INFO [stderr] | Dec 14 11:27:00.283 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 14 11:27:00.283 INFO [stderr] | ^^^^^^^^^^ Dec 14 11:27:00.283 INFO [stderr] | Dec 14 11:27:00.283 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:27:00.283 INFO [stderr] Dec 14 11:27:10.739 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.14s Dec 14 11:27:10.747 INFO [stderr] su: No module specific data is present Dec 14 11:27:11.880 INFO running `"docker" "inspect" "8b4f8925a25afd9540be4fbdfe557ad401be03691d904e01d11e3fde0c6a7d3a"` Dec 14 11:27:12.325 INFO running `"docker" "rm" "-f" "8b4f8925a25afd9540be4fbdfe557ad401be03691d904e01d11e3fde0c6a7d3a"` Dec 14 11:27:12.683 INFO [stdout] 8b4f8925a25afd9540be4fbdfe557ad401be03691d904e01d11e3fde0c6a7d3a Dec 14 11:27:12.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:27:13.219 INFO [stdout] 3f214e582dabb5b495e560e6bd194a567f4826c54a0011a488473e282de3c08e Dec 14 11:27:13.225 INFO running `"docker" "start" "-a" "3f214e582dabb5b495e560e6bd194a567f4826c54a0011a488473e282de3c08e"` Dec 14 11:27:15.594 INFO [stderr] usermod: no changes Dec 14 11:27:15.775 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 14 11:27:16.983 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 14 11:27:16.983 INFO [stderr] --> src/main.rs:197:13 Dec 14 11:27:16.983 INFO [stderr] | Dec 14 11:27:16.983 INFO [stderr] 197 | if (index == 0) { Dec 14 11:27:16.983 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 14 11:27:16.983 INFO [stderr] | Dec 14 11:27:16.983 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:27:16.983 INFO [stderr] Dec 14 11:27:17.139 INFO [stderr] warning: unused variable: `diff` Dec 14 11:27:17.139 INFO [stderr] --> src/main.rs:115:43 Dec 14 11:27:17.139 INFO [stderr] | Dec 14 11:27:17.139 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 14 11:27:17.139 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 14 11:27:17.139 INFO [stderr] | Dec 14 11:27:17.139 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:27:17.139 INFO [stderr] Dec 14 11:27:17.172 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:17.172 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:17.172 INFO [stderr] | Dec 14 11:27:17.172 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:17.172 INFO [stderr] | ----^^^^^ Dec 14 11:27:17.172 INFO [stderr] | | Dec 14 11:27:17.172 INFO [stderr] | help: remove this `mut` Dec 14 11:27:17.173 INFO [stderr] | Dec 14 11:27:17.173 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:27:17.173 INFO [stderr] Dec 14 11:27:17.173 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:17.173 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:17.173 INFO [stderr] | Dec 14 11:27:17.173 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:17.173 INFO [stderr] | ----^^^^^ Dec 14 11:27:17.173 INFO [stderr] | | Dec 14 11:27:17.173 INFO [stderr] | help: remove this `mut` Dec 14 11:27:17.173 INFO [stderr] Dec 14 11:27:17.178 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:17.178 INFO [stderr] --> src/main.rs:187:6 Dec 14 11:27:17.178 INFO [stderr] | Dec 14 11:27:17.178 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 14 11:27:17.178 INFO [stderr] | ----^^^^ Dec 14 11:27:17.178 INFO [stderr] | | Dec 14 11:27:17.178 INFO [stderr] | help: remove this `mut` Dec 14 11:27:17.178 INFO [stderr] Dec 14 11:27:17.178 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:17.178 INFO [stderr] --> src/main.rs:209:9 Dec 14 11:27:17.178 INFO [stderr] | Dec 14 11:27:17.179 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 14 11:27:17.179 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 11:27:17.179 INFO [stderr] | | Dec 14 11:27:17.179 INFO [stderr] | help: remove this `mut` Dec 14 11:27:17.179 INFO [stderr] Dec 14 11:27:17.179 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 14 11:27:17.179 INFO [stderr] --> src/main.rs:24:13 Dec 14 11:27:17.183 INFO [stderr] | Dec 14 11:27:17.183 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 14 11:27:17.183 INFO [stderr] | ^^^^^^^^^^ Dec 14 11:27:17.183 INFO [stderr] | Dec 14 11:27:17.183 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:27:17.183 INFO [stderr] Dec 14 11:27:17.466 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.84s Dec 14 11:27:17.471 INFO [stderr] su: No module specific data is present Dec 14 11:27:18.612 INFO running `"docker" "inspect" "3f214e582dabb5b495e560e6bd194a567f4826c54a0011a488473e282de3c08e"` Dec 14 11:27:18.887 INFO running `"docker" "rm" "-f" "3f214e582dabb5b495e560e6bd194a567f4826c54a0011a488473e282de3c08e"` Dec 14 11:27:19.187 INFO [stdout] 3f214e582dabb5b495e560e6bd194a567f4826c54a0011a488473e282de3c08e Dec 14 11:27:19.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:27:19.739 INFO [stdout] 983fa321edc1fd4428d75e07cc584afda5bd9e22492c4bf0bc65186584a54c7b Dec 14 11:27:19.740 INFO running `"docker" "start" "-a" "983fa321edc1fd4428d75e07cc584afda5bd9e22492c4bf0bc65186584a54c7b"` Dec 14 11:27:21.365 INFO [stderr] usermod: no changes Dec 14 11:27:21.451 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 14 11:27:21.461 INFO [stderr] Running /target/debug/deps/pagerank-f1e55977ed2872ea Dec 14 11:27:21.463 INFO [stdout] Dec 14 11:27:21.463 INFO [stdout] running 0 tests Dec 14 11:27:21.463 INFO [stdout] Dec 14 11:27:21.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:27:21.463 INFO [stdout] Dec 14 11:27:21.465 INFO [stderr] su: No module specific data is present Dec 14 11:27:22.641 INFO running `"docker" "inspect" "983fa321edc1fd4428d75e07cc584afda5bd9e22492c4bf0bc65186584a54c7b"` Dec 14 11:27:22.951 INFO running `"docker" "rm" "-f" "983fa321edc1fd4428d75e07cc584afda5bd9e22492c4bf0bc65186584a54c7b"` Dec 14 11:27:23.198 INFO [stdout] 983fa321edc1fd4428d75e07cc584afda5bd9e22492c4bf0bc65186584a54c7b