Nov 16 23:32:21.254 INFO testing jmcelwain/raft against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 23:32:21.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:32:21.491 INFO [stdout] 58b8e3b819f00013965163318e61f970c84b88a866ba84e2a7beb7f1f08e4377 Nov 16 23:32:21.503 INFO running `"docker" "start" "-a" "58b8e3b819f00013965163318e61f970c84b88a866ba84e2a7beb7f1f08e4377"` Nov 16 23:32:22.056 INFO [stderr] usermod: no changes Nov 16 23:32:22.103 INFO [stderr] Compiling uuid v0.7.1 Nov 16 23:32:23.231 INFO [stderr] Compiling raft v0.1.0 (/source) Nov 16 23:32:23.623 INFO [stderr] warning: unused variable: `err` Nov 16 23:32:23.623 INFO [stderr] --> src/main.rs:188:25 Nov 16 23:32:23.623 INFO [stderr] | Nov 16 23:32:23.623 INFO [stderr] 188 | Err(err) => panic!("Error!") Nov 16 23:32:23.623 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 16 23:32:23.623 INFO [stderr] | Nov 16 23:32:23.623 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:32:23.623 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: field is never used: `log` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:90:5 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 90 | log: Vec>, Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: field is never used: `current_term` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:93:5 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 93 | current_term: u8, Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: field is never used: `voted_for` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:94:5 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 94 | voted_for: NodeId, Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: field is never used: `commit_index` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:97:5 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 97 | commit_index: u8, Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: field is never used: `last_applied` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:98:5 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 98 | last_applied: u8, Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.643 INFO [stderr] warning: struct is never constructed: `NoopIO` Nov 16 23:32:23.643 INFO [stderr] --> src/main.rs:124:1 Nov 16 23:32:23.643 INFO [stderr] | Nov 16 23:32:23.643 INFO [stderr] 124 | struct NoopIO {} Nov 16 23:32:23.643 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 23:32:23.643 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: method is never used: `new` Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:127:5 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 127 | pub fn new() -> NoopIO { Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: field is never used: `next_index` Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:215:5 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 215 | next_index: u8, Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: field is never used: `match_index` Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:216:5 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 216 | match_index: u8, Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: field is never used: `leader_id` Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:243:5 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 243 | leader_id: Option, Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:26:5 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 26 | candidate.request_vote(2); Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 23:32:23.650 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:184:25 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 184 | stream.read(&mut buf); Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:186:25 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 186 | tx.send(Message::Debug); Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:23.650 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:23.650 INFO [stderr] --> src/main.rs:197:9 Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Nov 16 23:32:23.650 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:23.650 INFO [stderr] | Nov 16 23:32:23.650 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:23.650 INFO [stderr] Nov 16 23:32:24.453 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.38s Nov 16 23:32:24.455 INFO [stderr] su: No module specific data is present Nov 16 23:32:24.811 INFO running `"docker" "inspect" "58b8e3b819f00013965163318e61f970c84b88a866ba84e2a7beb7f1f08e4377"` Nov 16 23:32:24.918 INFO running `"docker" "rm" "-f" "58b8e3b819f00013965163318e61f970c84b88a866ba84e2a7beb7f1f08e4377"` Nov 16 23:32:25.069 INFO [stdout] 58b8e3b819f00013965163318e61f970c84b88a866ba84e2a7beb7f1f08e4377 Nov 16 23:32:25.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:32:25.274 INFO [stdout] 981a1fe6487bf007fff3e95ab5bb14ffb28ece086fb5664e9a454d214a9ae31d Nov 16 23:32:25.277 INFO running `"docker" "start" "-a" "981a1fe6487bf007fff3e95ab5bb14ffb28ece086fb5664e9a454d214a9ae31d"` Nov 16 23:32:25.914 INFO [stderr] usermod: no changes Nov 16 23:32:25.939 INFO [stderr] Compiling raft v0.1.0 (/source) Nov 16 23:32:26.371 INFO [stderr] warning: unused variable: `err` Nov 16 23:32:26.371 INFO [stderr] --> src/main.rs:188:25 Nov 16 23:32:26.371 INFO [stderr] | Nov 16 23:32:26.371 INFO [stderr] 188 | Err(err) => panic!("Error!") Nov 16 23:32:26.371 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 16 23:32:26.371 INFO [stderr] | Nov 16 23:32:26.371 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 23:32:26.371 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `log` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:90:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 90 | log: Vec>, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `current_term` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:93:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 93 | current_term: u8, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `voted_for` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:94:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 94 | voted_for: NodeId, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `commit_index` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:97:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 97 | commit_index: u8, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `last_applied` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:98:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 98 | last_applied: u8, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: struct is never constructed: `NoopIO` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:124:1 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 124 | struct NoopIO {} Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: method is never used: `new` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:127:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 127 | pub fn new() -> NoopIO { Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `next_index` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:215:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 215 | next_index: u8, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `match_index` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:216:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 216 | match_index: u8, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.391 INFO [stderr] warning: field is never used: `leader_id` Nov 16 23:32:26.391 INFO [stderr] --> src/main.rs:243:5 Nov 16 23:32:26.391 INFO [stderr] | Nov 16 23:32:26.391 INFO [stderr] 243 | leader_id: Option, Nov 16 23:32:26.391 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.391 INFO [stderr] Nov 16 23:32:26.397 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:26.397 INFO [stderr] --> src/main.rs:26:5 Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] 26 | candidate.request_vote(2); Nov 16 23:32:26.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 23:32:26.397 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:26.397 INFO [stderr] Nov 16 23:32:26.397 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:26.397 INFO [stderr] --> src/main.rs:184:25 Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] 184 | stream.read(&mut buf); Nov 16 23:32:26.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:26.397 INFO [stderr] Nov 16 23:32:26.397 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:26.397 INFO [stderr] --> src/main.rs:186:25 Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] 186 | tx.send(Message::Debug); Nov 16 23:32:26.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:26.397 INFO [stderr] Nov 16 23:32:26.397 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 23:32:26.397 INFO [stderr] --> src/main.rs:197:9 Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Nov 16 23:32:26.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 23:32:26.397 INFO [stderr] | Nov 16 23:32:26.397 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 23:32:26.397 INFO [stderr] Nov 16 23:32:26.643 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s Nov 16 23:32:26.652 INFO [stderr] su: No module specific data is present Nov 16 23:32:26.904 INFO running `"docker" "inspect" "981a1fe6487bf007fff3e95ab5bb14ffb28ece086fb5664e9a454d214a9ae31d"` Nov 16 23:32:27.008 INFO running `"docker" "rm" "-f" "981a1fe6487bf007fff3e95ab5bb14ffb28ece086fb5664e9a454d214a9ae31d"` Nov 16 23:32:27.119 INFO [stdout] 981a1fe6487bf007fff3e95ab5bb14ffb28ece086fb5664e9a454d214a9ae31d Nov 16 23:32:27.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 16 23:32:27.357 INFO [stdout] 85801e96ab6ad02bbafa24f1ca53a2e1fddd82d5d6a14c968fe1955176a9ec22 Nov 16 23:32:27.359 INFO running `"docker" "start" "-a" "85801e96ab6ad02bbafa24f1ca53a2e1fddd82d5d6a14c968fe1955176a9ec22"` Nov 16 23:32:27.755 INFO [stderr] usermod: no changes Nov 16 23:32:27.788 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 16 23:32:27.792 INFO [stderr] Running /target/debug/deps/raft-80335a593caf1652 Nov 16 23:32:27.803 INFO [stderr] su: No module specific data is present Nov 16 23:32:27.803 INFO [stdout] Nov 16 23:32:27.803 INFO [stdout] running 0 tests Nov 16 23:32:27.803 INFO [stdout] Nov 16 23:32:27.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 23:32:27.803 INFO [stdout] Nov 16 23:32:28.120 INFO running `"docker" "inspect" "85801e96ab6ad02bbafa24f1ca53a2e1fddd82d5d6a14c968fe1955176a9ec22"` Nov 16 23:32:28.308 INFO running `"docker" "rm" "-f" "85801e96ab6ad02bbafa24f1ca53a2e1fddd82d5d6a14c968fe1955176a9ec22"` Nov 16 23:32:28.675 INFO [stdout] 85801e96ab6ad02bbafa24f1ca53a2e1fddd82d5d6a14c968fe1955176a9ec22