Dec 05 19:41:21.237 INFO testing jmcelwain/raft against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 19:41:21.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:41:21.379 INFO [stdout] 4eed025c2a75afa637d2d7d100df5dcfa9eb00f5e3551d8928e83ced4c16a1a1 Dec 05 19:41:21.385 INFO running `"docker" "start" "-a" "4eed025c2a75afa637d2d7d100df5dcfa9eb00f5e3551d8928e83ced4c16a1a1"` Dec 05 19:41:21.832 INFO [stderr] usermod: no changes Dec 05 19:41:21.893 INFO [stderr] Compiling uuid v0.7.1 Dec 05 19:41:22.933 INFO [stderr] Compiling raft v0.1.0 (/source) Dec 05 19:41:23.240 INFO [stderr] warning: unused variable: `err` Dec 05 19:41:23.240 INFO [stderr] --> src/main.rs:188:25 Dec 05 19:41:23.240 INFO [stderr] | Dec 05 19:41:23.240 INFO [stderr] 188 | Err(err) => panic!("Error!") Dec 05 19:41:23.240 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 05 19:41:23.240 INFO [stderr] | Dec 05 19:41:23.240 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 19:41:23.240 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `log` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:90:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 90 | log: Vec>, Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `current_term` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:93:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 93 | current_term: u8, Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `voted_for` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:94:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 94 | voted_for: NodeId, Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `commit_index` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:97:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 97 | commit_index: u8, Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `last_applied` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:98:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 98 | last_applied: u8, Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: struct is never constructed: `NoopIO` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:124:1 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 124 | struct NoopIO {} Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: method is never used: `new` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:127:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.260 INFO [stderr] 127 | pub fn new() -> NoopIO { Dec 05 19:41:23.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.260 INFO [stderr] Dec 05 19:41:23.260 INFO [stderr] warning: field is never used: `next_index` Dec 05 19:41:23.260 INFO [stderr] --> src/main.rs:215:5 Dec 05 19:41:23.260 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 215 | next_index: u8, Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: field is never used: `match_index` Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:216:5 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 216 | match_index: u8, Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: field is never used: `leader_id` Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:243:5 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 243 | leader_id: Option, Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:26:5 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 26 | candidate.request_vote(2); Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 19:41:23.261 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:184:25 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 184 | stream.read(&mut buf); Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:186:25 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 186 | tx.send(Message::Debug); Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.261 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:23.261 INFO [stderr] --> src/main.rs:197:9 Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Dec 05 19:41:23.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:23.261 INFO [stderr] | Dec 05 19:41:23.261 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:23.261 INFO [stderr] Dec 05 19:41:23.890 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s Dec 05 19:41:23.892 INFO [stderr] su: No module specific data is present Dec 05 19:41:24.173 INFO running `"docker" "inspect" "4eed025c2a75afa637d2d7d100df5dcfa9eb00f5e3551d8928e83ced4c16a1a1"` Dec 05 19:41:24.238 INFO running `"docker" "rm" "-f" "4eed025c2a75afa637d2d7d100df5dcfa9eb00f5e3551d8928e83ced4c16a1a1"` Dec 05 19:41:24.322 INFO [stdout] 4eed025c2a75afa637d2d7d100df5dcfa9eb00f5e3551d8928e83ced4c16a1a1 Dec 05 19:41:24.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:41:24.533 INFO [stdout] 7a2d9eda5a7ec19310c2b2bf696a29c266aba72325b5d0cd395fc5dc70e71a4c Dec 05 19:41:24.538 INFO running `"docker" "start" "-a" "7a2d9eda5a7ec19310c2b2bf696a29c266aba72325b5d0cd395fc5dc70e71a4c"` Dec 05 19:41:24.914 INFO [stderr] usermod: no changes Dec 05 19:41:24.959 INFO [stderr] Compiling raft v0.1.0 (/source) Dec 05 19:41:25.316 INFO [stderr] warning: unused variable: `err` Dec 05 19:41:25.316 INFO [stderr] --> src/main.rs:188:25 Dec 05 19:41:25.316 INFO [stderr] | Dec 05 19:41:25.316 INFO [stderr] 188 | Err(err) => panic!("Error!") Dec 05 19:41:25.316 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 05 19:41:25.316 INFO [stderr] | Dec 05 19:41:25.316 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 19:41:25.316 INFO [stderr] Dec 05 19:41:25.337 INFO [stderr] warning: field is never used: `log` Dec 05 19:41:25.337 INFO [stderr] --> src/main.rs:90:5 Dec 05 19:41:25.338 INFO [stderr] | Dec 05 19:41:25.338 INFO [stderr] 90 | log: Vec>, Dec 05 19:41:25.338 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.338 INFO [stderr] | Dec 05 19:41:25.338 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 19:41:25.338 INFO [stderr] Dec 05 19:41:25.338 INFO [stderr] warning: field is never used: `current_term` Dec 05 19:41:25.338 INFO [stderr] --> src/main.rs:93:5 Dec 05 19:41:25.338 INFO [stderr] | Dec 05 19:41:25.338 INFO [stderr] 93 | current_term: u8, Dec 05 19:41:25.338 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:25.338 INFO [stderr] Dec 05 19:41:25.338 INFO [stderr] warning: field is never used: `voted_for` Dec 05 19:41:25.338 INFO [stderr] --> src/main.rs:94:5 Dec 05 19:41:25.338 INFO [stderr] | Dec 05 19:41:25.338 INFO [stderr] 94 | voted_for: NodeId, Dec 05 19:41:25.338 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.338 INFO [stderr] Dec 05 19:41:25.338 INFO [stderr] warning: field is never used: `commit_index` Dec 05 19:41:25.338 INFO [stderr] --> src/main.rs:97:5 Dec 05 19:41:25.338 INFO [stderr] | Dec 05 19:41:25.338 INFO [stderr] 97 | commit_index: u8, Dec 05 19:41:25.338 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:25.338 INFO [stderr] Dec 05 19:41:25.340 INFO [stderr] warning: field is never used: `last_applied` Dec 05 19:41:25.340 INFO [stderr] --> src/main.rs:98:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 98 | last_applied: u8, Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: struct is never constructed: `NoopIO` Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:124:1 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 124 | struct NoopIO {} Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: method is never used: `new` Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:127:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 127 | pub fn new() -> NoopIO { Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: field is never used: `next_index` Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:215:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 215 | next_index: u8, Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: field is never used: `match_index` Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:216:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 216 | match_index: u8, Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: field is never used: `leader_id` Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:243:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 243 | leader_id: Option, Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:26:5 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 26 | candidate.request_vote(2); Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 19:41:25.341 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:184:25 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 184 | stream.read(&mut buf); Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:186:25 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 186 | tx.send(Message::Debug); Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.341 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:41:25.341 INFO [stderr] --> src/main.rs:197:9 Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Dec 05 19:41:25.341 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:41:25.341 INFO [stderr] | Dec 05 19:41:25.341 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:41:25.341 INFO [stderr] Dec 05 19:41:25.527 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s Dec 05 19:41:25.530 INFO [stderr] su: No module specific data is present Dec 05 19:41:25.719 INFO running `"docker" "inspect" "7a2d9eda5a7ec19310c2b2bf696a29c266aba72325b5d0cd395fc5dc70e71a4c"` Dec 05 19:41:25.804 INFO running `"docker" "rm" "-f" "7a2d9eda5a7ec19310c2b2bf696a29c266aba72325b5d0cd395fc5dc70e71a4c"` Dec 05 19:41:25.874 INFO [stdout] 7a2d9eda5a7ec19310c2b2bf696a29c266aba72325b5d0cd395fc5dc70e71a4c Dec 05 19:41:25.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:41:26.055 INFO [stdout] 922221fde72e430c83f38578399c272dcd2a1863dd1bb7d375e0da58a191a491 Dec 05 19:41:26.056 INFO running `"docker" "start" "-a" "922221fde72e430c83f38578399c272dcd2a1863dd1bb7d375e0da58a191a491"` Dec 05 19:41:26.548 INFO [stderr] usermod: no changes Dec 05 19:41:26.628 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 05 19:41:26.631 INFO [stderr] Running /target/debug/deps/raft-28ee0624e37c0d72 Dec 05 19:41:26.631 INFO [stdout] Dec 05 19:41:26.631 INFO [stdout] running 0 tests Dec 05 19:41:26.631 INFO [stdout] Dec 05 19:41:26.631 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 19:41:26.631 INFO [stdout] Dec 05 19:41:26.633 INFO [stderr] su: No module specific data is present Dec 05 19:41:27.507 INFO running `"docker" "inspect" "922221fde72e430c83f38578399c272dcd2a1863dd1bb7d375e0da58a191a491"` Dec 05 19:41:27.722 INFO running `"docker" "rm" "-f" "922221fde72e430c83f38578399c272dcd2a1863dd1bb7d375e0da58a191a491"` Dec 05 19:41:28.097 INFO [stdout] 922221fde72e430c83f38578399c272dcd2a1863dd1bb7d375e0da58a191a491