Nov 01 12:46:30.829 INFO checking CheukNgai/PageRank_Timely against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 12:46:30.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:46:34.877 INFO blam! 4e1e4de12c240f2cfdd5453ea07e7b0c1ea624e36671ca7dcecd74ecdc210742 Nov 01 12:46:34.888 INFO running `"docker" "start" "-a" "4e1e4de12c240f2cfdd5453ea07e7b0c1ea624e36671ca7dcecd74ecdc210742"` Nov 01 12:46:35.551 INFO kablam! usermod: no changes Nov 01 12:46:35.756 INFO kablam! Checking abomonation v0.5.0 Nov 01 12:46:35.757 INFO kablam! Checking file v1.1.2 Nov 01 12:46:35.758 INFO kablam! Compiling abomonation_derive v0.3.0 Nov 01 12:46:41.768 INFO kablam! Checking timely_communication v0.6.0 Nov 01 12:46:43.105 INFO kablam! Checking timely v0.6.0 Nov 01 12:46:48.273 INFO kablam! Checking pagerank v0.1.0 (/source) Nov 01 12:46:49.872 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 12:46:49.872 INFO kablam! --> src/main.rs:197:13 Nov 01 12:46:49.872 INFO kablam! | Nov 01 12:46:49.872 INFO kablam! 197 | if (index == 0) { Nov 01 12:46:49.872 INFO kablam! | ^^^^^^^^^^^^ help: remove these parentheses Nov 01 12:46:49.872 INFO kablam! | Nov 01 12:46:49.872 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 12:46:49.872 INFO kablam! Nov 01 12:46:50.109 INFO kablam! warning: unused variable: `diff` Nov 01 12:46:50.109 INFO kablam! --> src/main.rs:115:43 Nov 01 12:46:50.109 INFO kablam! | Nov 01 12:46:50.109 INFO kablam! 115 | for (dst, diff) in rank_changes.iter_mut() { Nov 01 12:46:50.109 INFO kablam! | ^^^^ help: consider using `_diff` instead Nov 01 12:46:50.109 INFO kablam! | Nov 01 12:46:50.112 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:46:50.113 INFO kablam! Nov 01 12:46:50.152 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 12:46:50.152 INFO kablam! --> src/main.rs:197:13 Nov 01 12:46:50.153 INFO kablam! | Nov 01 12:46:50.153 INFO kablam! 197 | if (index == 0) { Nov 01 12:46:50.153 INFO kablam! | ^^^^^^^^^^^^ help: remove these parentheses Nov 01 12:46:50.153 INFO kablam! | Nov 01 12:46:50.153 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 12:46:50.153 INFO kablam! Nov 01 12:46:50.154 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.154 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:50.154 INFO kablam! | Nov 01 12:46:50.155 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:50.155 INFO kablam! | ----^^^^^ Nov 01 12:46:50.155 INFO kablam! | | Nov 01 12:46:50.155 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.156 INFO kablam! | Nov 01 12:46:50.156 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:46:50.156 INFO kablam! Nov 01 12:46:50.157 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.157 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:50.157 INFO kablam! | Nov 01 12:46:50.157 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:50.158 INFO kablam! | ----^^^^^ Nov 01 12:46:50.158 INFO kablam! | | Nov 01 12:46:50.158 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.158 INFO kablam! Nov 01 12:46:50.164 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.165 INFO kablam! --> src/main.rs:187:6 Nov 01 12:46:50.165 INFO kablam! | Nov 01 12:46:50.165 INFO kablam! 187 | let mut file = BufReader::new(&f); Nov 01 12:46:50.166 INFO kablam! | ----^^^^ Nov 01 12:46:50.166 INFO kablam! | | Nov 01 12:46:50.166 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.166 INFO kablam! Nov 01 12:46:50.167 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.167 INFO kablam! --> src/main.rs:209:9 Nov 01 12:46:50.168 INFO kablam! | Nov 01 12:46:50.168 INFO kablam! 209 | let mut node_number = node_list.len(); Nov 01 12:46:50.168 INFO kablam! | ----^^^^^^^^^^^ Nov 01 12:46:50.168 INFO kablam! | | Nov 01 12:46:50.169 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.169 INFO kablam! Nov 01 12:46:50.170 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr` Nov 01 12:46:50.170 INFO kablam! --> src/main.rs:24:13 Nov 01 12:46:50.170 INFO kablam! | Nov 01 12:46:50.171 INFO kablam! 24 | let default_PR:f32 = 1.0 / node_number as f32; Nov 01 12:46:50.171 INFO kablam! | ^^^^^^^^^^ Nov 01 12:46:50.171 INFO kablam! | Nov 01 12:46:50.171 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 12:46:50.171 INFO kablam! Nov 01 12:46:50.404 INFO kablam! warning: unused variable: `diff` Nov 01 12:46:50.404 INFO kablam! --> src/main.rs:115:43 Nov 01 12:46:50.405 INFO kablam! | Nov 01 12:46:50.405 INFO kablam! 115 | for (dst, diff) in rank_changes.iter_mut() { Nov 01 12:46:50.405 INFO kablam! | ^^^^ help: consider using `_diff` instead Nov 01 12:46:50.405 INFO kablam! | Nov 01 12:46:50.406 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:46:50.406 INFO kablam! Nov 01 12:46:50.441 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.442 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:50.442 INFO kablam! | Nov 01 12:46:50.442 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:50.443 INFO kablam! | ----^^^^^ Nov 01 12:46:50.443 INFO kablam! | | Nov 01 12:46:50.443 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.444 INFO kablam! | Nov 01 12:46:50.444 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:46:50.444 INFO kablam! Nov 01 12:46:50.444 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.445 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:50.445 INFO kablam! | Nov 01 12:46:50.445 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:50.445 INFO kablam! | ----^^^^^ Nov 01 12:46:50.446 INFO kablam! | | Nov 01 12:46:50.446 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.446 INFO kablam! Nov 01 12:46:50.460 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.460 INFO kablam! --> src/main.rs:187:6 Nov 01 12:46:50.460 INFO kablam! | Nov 01 12:46:50.460 INFO kablam! 187 | let mut file = BufReader::new(&f); Nov 01 12:46:50.460 INFO kablam! | ----^^^^ Nov 01 12:46:50.460 INFO kablam! | | Nov 01 12:46:50.460 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.460 INFO kablam! Nov 01 12:46:50.460 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:50.460 INFO kablam! --> src/main.rs:209:9 Nov 01 12:46:50.460 INFO kablam! | Nov 01 12:46:50.460 INFO kablam! 209 | let mut node_number = node_list.len(); Nov 01 12:46:50.460 INFO kablam! | ----^^^^^^^^^^^ Nov 01 12:46:50.460 INFO kablam! | | Nov 01 12:46:50.460 INFO kablam! | help: remove this `mut` Nov 01 12:46:50.461 INFO kablam! Nov 01 12:46:50.461 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr` Nov 01 12:46:50.461 INFO kablam! --> src/main.rs:24:13 Nov 01 12:46:50.461 INFO kablam! | Nov 01 12:46:50.461 INFO kablam! 24 | let default_PR:f32 = 1.0 / node_number as f32; Nov 01 12:46:50.461 INFO kablam! | ^^^^^^^^^^ Nov 01 12:46:50.461 INFO kablam! | Nov 01 12:46:50.461 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 12:46:50.461 INFO kablam! Nov 01 12:46:50.528 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.95s Nov 01 12:46:50.534 INFO kablam! su: No module specific data is present Nov 01 12:46:51.355 INFO running `"docker" "rm" "-f" "4e1e4de12c240f2cfdd5453ea07e7b0c1ea624e36671ca7dcecd74ecdc210742"` Nov 01 12:46:51.794 INFO blam! 4e1e4de12c240f2cfdd5453ea07e7b0c1ea624e36671ca7dcecd74ecdc210742