Nov 01 12:46:28.148 INFO checking CheukNgai/PageRank_Timely against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 12:46:28.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 12:46:30.028 INFO blam! 1b31b31f02957f28a5fbfca5402f67b098f4305edb5e8ea5c3f043204fe4327d Nov 01 12:46:30.036 INFO running `"docker" "start" "-a" "1b31b31f02957f28a5fbfca5402f67b098f4305edb5e8ea5c3f043204fe4327d"` Nov 01 12:46:31.136 INFO kablam! usermod: no changes Nov 01 12:46:31.272 INFO kablam! Checking abomonation v0.5.0 Nov 01 12:46:31.275 INFO kablam! Checking timely_sort v0.1.6 Nov 01 12:46:31.275 INFO kablam! Checking file v1.1.2 Nov 01 12:46:31.276 INFO kablam! Compiling abomonation_derive v0.3.0 Nov 01 12:46:35.751 INFO kablam! Checking timely_communication v0.6.0 Nov 01 12:46:36.988 INFO kablam! Checking timely v0.6.0 Nov 01 12:46:41.847 INFO kablam! Checking pagerank v0.1.0 (/source) Nov 01 12:46:43.592 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 12:46:43.592 INFO kablam! --> src/main.rs:197:13 Nov 01 12:46:43.592 INFO kablam! | Nov 01 12:46:43.592 INFO kablam! 197 | if (index == 0) { Nov 01 12:46:43.592 INFO kablam! | ^^^^^^^^^^^^ help: remove these parentheses Nov 01 12:46:43.594 INFO kablam! | Nov 01 12:46:43.594 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 12:46:43.594 INFO kablam! Nov 01 12:46:43.849 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 12:46:43.850 INFO kablam! --> src/main.rs:197:13 Nov 01 12:46:43.851 INFO kablam! | Nov 01 12:46:43.851 INFO kablam! 197 | if (index == 0) { Nov 01 12:46:43.853 INFO kablam! | ^^^^^^^^^^^^ help: remove these parentheses Nov 01 12:46:43.854 INFO kablam! | Nov 01 12:46:43.855 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 12:46:43.856 INFO kablam! Nov 01 12:46:43.932 INFO kablam! warning: unused variable: `diff` Nov 01 12:46:43.933 INFO kablam! --> src/main.rs:115:43 Nov 01 12:46:43.934 INFO kablam! | Nov 01 12:46:43.935 INFO kablam! 115 | for (dst, diff) in rank_changes.iter_mut() { Nov 01 12:46:43.935 INFO kablam! | ^^^^ help: consider using `_diff` instead Nov 01 12:46:43.936 INFO kablam! | Nov 01 12:46:43.937 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:46:43.937 INFO kablam! Nov 01 12:46:44.028 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.029 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:44.030 INFO kablam! | Nov 01 12:46:44.030 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:44.031 INFO kablam! | ----^^^^^ Nov 01 12:46:44.031 INFO kablam! | | Nov 01 12:46:44.032 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.033 INFO kablam! | Nov 01 12:46:44.033 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:46:44.034 INFO kablam! Nov 01 12:46:44.034 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.035 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:44.035 INFO kablam! | Nov 01 12:46:44.036 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:44.036 INFO kablam! | ----^^^^^ Nov 01 12:46:44.037 INFO kablam! | | Nov 01 12:46:44.038 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.038 INFO kablam! Nov 01 12:46:44.039 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.039 INFO kablam! --> src/main.rs:187:6 Nov 01 12:46:44.039 INFO kablam! | Nov 01 12:46:44.039 INFO kablam! 187 | let mut file = BufReader::new(&f); Nov 01 12:46:44.039 INFO kablam! | ----^^^^ Nov 01 12:46:44.039 INFO kablam! | | Nov 01 12:46:44.039 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.039 INFO kablam! Nov 01 12:46:44.039 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.039 INFO kablam! --> src/main.rs:209:9 Nov 01 12:46:44.039 INFO kablam! | Nov 01 12:46:44.039 INFO kablam! 209 | let mut node_number = node_list.len(); Nov 01 12:46:44.039 INFO kablam! | ----^^^^^^^^^^^ Nov 01 12:46:44.039 INFO kablam! | | Nov 01 12:46:44.039 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.039 INFO kablam! Nov 01 12:46:44.039 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr` Nov 01 12:46:44.039 INFO kablam! --> src/main.rs:24:13 Nov 01 12:46:44.039 INFO kablam! | Nov 01 12:46:44.044 INFO kablam! 24 | let default_PR:f32 = 1.0 / node_number as f32; Nov 01 12:46:44.044 INFO kablam! | ^^^^^^^^^^ Nov 01 12:46:44.044 INFO kablam! | Nov 01 12:46:44.044 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 12:46:44.044 INFO kablam! Nov 01 12:46:44.086 INFO kablam! warning: unused variable: `diff` Nov 01 12:46:44.086 INFO kablam! --> src/main.rs:115:43 Nov 01 12:46:44.086 INFO kablam! | Nov 01 12:46:44.086 INFO kablam! 115 | for (dst, diff) in rank_changes.iter_mut() { Nov 01 12:46:44.086 INFO kablam! | ^^^^ help: consider using `_diff` instead Nov 01 12:46:44.086 INFO kablam! | Nov 01 12:46:44.086 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:46:44.086 INFO kablam! Nov 01 12:46:44.120 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.120 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:44.120 INFO kablam! | Nov 01 12:46:44.120 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:44.120 INFO kablam! | ----^^^^^ Nov 01 12:46:44.120 INFO kablam! | | Nov 01 12:46:44.120 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.121 INFO kablam! | Nov 01 12:46:44.122 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:46:44.122 INFO kablam! Nov 01 12:46:44.122 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.122 INFO kablam! --> src/main.rs:163:13 Nov 01 12:46:44.122 INFO kablam! | Nov 01 12:46:44.122 INFO kablam! 163 | let mut round = 0; Nov 01 12:46:44.122 INFO kablam! | ----^^^^^ Nov 01 12:46:44.122 INFO kablam! | | Nov 01 12:46:44.122 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.122 INFO kablam! Nov 01 12:46:44.129 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.129 INFO kablam! --> src/main.rs:187:6 Nov 01 12:46:44.129 INFO kablam! | Nov 01 12:46:44.129 INFO kablam! 187 | let mut file = BufReader::new(&f); Nov 01 12:46:44.129 INFO kablam! | ----^^^^ Nov 01 12:46:44.129 INFO kablam! | | Nov 01 12:46:44.129 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.129 INFO kablam! Nov 01 12:46:44.129 INFO kablam! warning: variable does not need to be mutable Nov 01 12:46:44.129 INFO kablam! --> src/main.rs:209:9 Nov 01 12:46:44.129 INFO kablam! | Nov 01 12:46:44.129 INFO kablam! 209 | let mut node_number = node_list.len(); Nov 01 12:46:44.129 INFO kablam! | ----^^^^^^^^^^^ Nov 01 12:46:44.129 INFO kablam! | | Nov 01 12:46:44.129 INFO kablam! | help: remove this `mut` Nov 01 12:46:44.129 INFO kablam! Nov 01 12:46:44.132 INFO kablam! warning: variable `default_PR` should have a snake case name such as `default_pr` Nov 01 12:46:44.132 INFO kablam! --> src/main.rs:24:13 Nov 01 12:46:44.132 INFO kablam! | Nov 01 12:46:44.132 INFO kablam! 24 | let default_PR:f32 = 1.0 / node_number as f32; Nov 01 12:46:44.132 INFO kablam! | ^^^^^^^^^^ Nov 01 12:46:44.132 INFO kablam! | Nov 01 12:46:44.132 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 12:46:44.132 INFO kablam! Nov 01 12:46:44.196 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.02s Nov 01 12:46:44.208 INFO kablam! su: No module specific data is present Nov 01 12:46:45.456 INFO running `"docker" "rm" "-f" "1b31b31f02957f28a5fbfca5402f67b098f4305edb5e8ea5c3f043204fe4327d"` Nov 01 12:46:45.869 INFO blam! 1b31b31f02957f28a5fbfca5402f67b098f4305edb5e8ea5c3f043204fe4327d