Dec 14 11:26:50.430 INFO testing CheukNgai/PageRank_Timely against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 11:26:50.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:26:55.486 INFO [stdout] 101f60a82385d2bc810e84ee33154f551245ea4ddf71f90986cfca59e1772966 Dec 14 11:26:55.488 INFO running `"docker" "start" "-a" "101f60a82385d2bc810e84ee33154f551245ea4ddf71f90986cfca59e1772966"` Dec 14 11:26:55.826 INFO [stderr] usermod: no changes Dec 14 11:26:55.933 INFO [stderr] Compiling abomonation v0.5.0 Dec 14 11:26:55.933 INFO [stderr] Compiling timely_sort v0.1.6 Dec 14 11:26:55.935 INFO [stderr] Compiling file v1.1.2 Dec 14 11:26:55.935 INFO [stderr] Compiling abomonation_derive v0.3.0 Dec 14 11:26:59.326 INFO [stderr] Compiling timely_communication v0.6.0 Dec 14 11:27:03.548 INFO [stderr] Compiling timely v0.6.0 Dec 14 11:27:09.905 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 14 11:27:10.910 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 14 11:27:10.910 INFO [stderr] --> src/main.rs:197:13 Dec 14 11:27:10.910 INFO [stderr] | Dec 14 11:27:10.910 INFO [stderr] 197 | if (index == 0) { Dec 14 11:27:10.910 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 14 11:27:10.910 INFO [stderr] | Dec 14 11:27:10.910 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:27:10.910 INFO [stderr] Dec 14 11:27:11.083 INFO [stderr] warning: unused variable: `diff` Dec 14 11:27:11.083 INFO [stderr] --> src/main.rs:115:43 Dec 14 11:27:11.083 INFO [stderr] | Dec 14 11:27:11.083 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 14 11:27:11.083 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 14 11:27:11.083 INFO [stderr] | Dec 14 11:27:11.083 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:27:11.083 INFO [stderr] Dec 14 11:27:11.132 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:11.132 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:11.132 INFO [stderr] | Dec 14 11:27:11.132 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:11.132 INFO [stderr] | ----^^^^^ Dec 14 11:27:11.132 INFO [stderr] | | Dec 14 11:27:11.132 INFO [stderr] | help: remove this `mut` Dec 14 11:27:11.132 INFO [stderr] | Dec 14 11:27:11.132 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:27:11.132 INFO [stderr] Dec 14 11:27:11.132 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:11.132 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:11.132 INFO [stderr] | Dec 14 11:27:11.132 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:11.132 INFO [stderr] | ----^^^^^ Dec 14 11:27:11.132 INFO [stderr] | | Dec 14 11:27:11.132 INFO [stderr] | help: remove this `mut` Dec 14 11:27:11.132 INFO [stderr] Dec 14 11:27:11.134 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:11.134 INFO [stderr] --> src/main.rs:187:6 Dec 14 11:27:11.134 INFO [stderr] | Dec 14 11:27:11.134 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 14 11:27:11.134 INFO [stderr] | ----^^^^ Dec 14 11:27:11.134 INFO [stderr] | | Dec 14 11:27:11.134 INFO [stderr] | help: remove this `mut` Dec 14 11:27:11.134 INFO [stderr] Dec 14 11:27:11.134 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:11.134 INFO [stderr] --> src/main.rs:209:9 Dec 14 11:27:11.134 INFO [stderr] | Dec 14 11:27:11.134 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 14 11:27:11.134 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 11:27:11.134 INFO [stderr] | | Dec 14 11:27:11.134 INFO [stderr] | help: remove this `mut` Dec 14 11:27:11.134 INFO [stderr] Dec 14 11:27:11.135 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 14 11:27:11.135 INFO [stderr] --> src/main.rs:24:13 Dec 14 11:27:11.135 INFO [stderr] | Dec 14 11:27:11.135 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 14 11:27:11.135 INFO [stderr] | ^^^^^^^^^^ Dec 14 11:27:11.135 INFO [stderr] | Dec 14 11:27:11.135 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:27:11.135 INFO [stderr] Dec 14 11:27:21.971 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.12s Dec 14 11:27:21.973 INFO [stderr] su: No module specific data is present Dec 14 11:27:22.928 INFO running `"docker" "inspect" "101f60a82385d2bc810e84ee33154f551245ea4ddf71f90986cfca59e1772966"` Dec 14 11:27:23.295 INFO running `"docker" "rm" "-f" "101f60a82385d2bc810e84ee33154f551245ea4ddf71f90986cfca59e1772966"` Dec 14 11:27:23.590 INFO [stdout] 101f60a82385d2bc810e84ee33154f551245ea4ddf71f90986cfca59e1772966 Dec 14 11:27:23.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:27:24.075 INFO [stdout] a378d7091f469ccc7c5b8461f06a854f1cfcc1c993fa95aba1465fee1f591f5a Dec 14 11:27:24.083 INFO running `"docker" "start" "-a" "a378d7091f469ccc7c5b8461f06a854f1cfcc1c993fa95aba1465fee1f591f5a"` Dec 14 11:27:25.092 INFO [stderr] usermod: no changes Dec 14 11:27:25.167 INFO [stderr] Compiling pagerank v0.1.0 (/source) Dec 14 11:27:26.299 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 14 11:27:26.299 INFO [stderr] --> src/main.rs:197:13 Dec 14 11:27:26.299 INFO [stderr] | Dec 14 11:27:26.299 INFO [stderr] 197 | if (index == 0) { Dec 14 11:27:26.299 INFO [stderr] | ^^^^^^^^^^^^ help: remove these parentheses Dec 14 11:27:26.299 INFO [stderr] | Dec 14 11:27:26.299 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:27:26.299 INFO [stderr] Dec 14 11:27:26.453 INFO [stderr] warning: unused variable: `diff` Dec 14 11:27:26.453 INFO [stderr] --> src/main.rs:115:43 Dec 14 11:27:26.453 INFO [stderr] | Dec 14 11:27:26.453 INFO [stderr] 115 | for (dst, diff) in rank_changes.iter_mut() { Dec 14 11:27:26.453 INFO [stderr] | ^^^^ help: consider using `_diff` instead Dec 14 11:27:26.453 INFO [stderr] | Dec 14 11:27:26.453 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:27:26.453 INFO [stderr] Dec 14 11:27:26.484 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:26.484 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:26.484 INFO [stderr] | Dec 14 11:27:26.484 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:26.484 INFO [stderr] | ----^^^^^ Dec 14 11:27:26.484 INFO [stderr] | | Dec 14 11:27:26.484 INFO [stderr] | help: remove this `mut` Dec 14 11:27:26.484 INFO [stderr] | Dec 14 11:27:26.484 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 11:27:26.484 INFO [stderr] Dec 14 11:27:26.485 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:26.485 INFO [stderr] --> src/main.rs:163:13 Dec 14 11:27:26.485 INFO [stderr] | Dec 14 11:27:26.485 INFO [stderr] 163 | let mut round = 0; Dec 14 11:27:26.485 INFO [stderr] | ----^^^^^ Dec 14 11:27:26.485 INFO [stderr] | | Dec 14 11:27:26.485 INFO [stderr] | help: remove this `mut` Dec 14 11:27:26.485 INFO [stderr] Dec 14 11:27:26.490 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:26.490 INFO [stderr] --> src/main.rs:187:6 Dec 14 11:27:26.490 INFO [stderr] | Dec 14 11:27:26.490 INFO [stderr] 187 | let mut file = BufReader::new(&f); Dec 14 11:27:26.490 INFO [stderr] | ----^^^^ Dec 14 11:27:26.490 INFO [stderr] | | Dec 14 11:27:26.490 INFO [stderr] | help: remove this `mut` Dec 14 11:27:26.490 INFO [stderr] Dec 14 11:27:26.490 INFO [stderr] warning: variable does not need to be mutable Dec 14 11:27:26.490 INFO [stderr] --> src/main.rs:209:9 Dec 14 11:27:26.490 INFO [stderr] | Dec 14 11:27:26.490 INFO [stderr] 209 | let mut node_number = node_list.len(); Dec 14 11:27:26.490 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 11:27:26.490 INFO [stderr] | | Dec 14 11:27:26.490 INFO [stderr] | help: remove this `mut` Dec 14 11:27:26.490 INFO [stderr] Dec 14 11:27:26.490 INFO [stderr] warning: variable `default_PR` should have a snake case name such as `default_pr` Dec 14 11:27:26.490 INFO [stderr] --> src/main.rs:24:13 Dec 14 11:27:26.490 INFO [stderr] | Dec 14 11:27:26.490 INFO [stderr] 24 | let default_PR:f32 = 1.0 / node_number as f32; Dec 14 11:27:26.490 INFO [stderr] | ^^^^^^^^^^ Dec 14 11:27:26.490 INFO [stderr] | Dec 14 11:27:26.490 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:27:26.490 INFO [stderr] Dec 14 11:27:26.833 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s Dec 14 11:27:26.838 INFO [stderr] su: No module specific data is present Dec 14 11:27:27.765 INFO running `"docker" "inspect" "a378d7091f469ccc7c5b8461f06a854f1cfcc1c993fa95aba1465fee1f591f5a"` Dec 14 11:27:28.081 INFO running `"docker" "rm" "-f" "a378d7091f469ccc7c5b8461f06a854f1cfcc1c993fa95aba1465fee1f591f5a"` Dec 14 11:27:28.338 INFO [stdout] a378d7091f469ccc7c5b8461f06a854f1cfcc1c993fa95aba1465fee1f591f5a Dec 14 11:27:28.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:27:28.755 INFO [stdout] d9d311932abe5b082c1dd2af72f713f70fd467563c0b82824659a101bf900d1d Dec 14 11:27:28.759 INFO running `"docker" "start" "-a" "d9d311932abe5b082c1dd2af72f713f70fd467563c0b82824659a101bf900d1d"` Dec 14 11:27:29.859 INFO [stderr] usermod: no changes Dec 14 11:27:29.951 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 14 11:27:29.951 INFO [stderr] Running /target/debug/deps/pagerank-de767aeab44469d8 Dec 14 11:27:29.970 INFO [stderr] su: No module specific data is present Dec 14 11:27:29.970 INFO [stdout] Dec 14 11:27:29.970 INFO [stdout] running 0 tests Dec 14 11:27:29.970 INFO [stdout] Dec 14 11:27:29.970 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:27:29.970 INFO [stdout] Dec 14 11:27:30.780 INFO running `"docker" "inspect" "d9d311932abe5b082c1dd2af72f713f70fd467563c0b82824659a101bf900d1d"` Dec 14 11:27:31.271 INFO running `"docker" "rm" "-f" "d9d311932abe5b082c1dd2af72f713f70fd467563c0b82824659a101bf900d1d"` Dec 14 11:27:31.647 INFO [stdout] d9d311932abe5b082c1dd2af72f713f70fd467563c0b82824659a101bf900d1d