Dec 13 15:21:05.570 INFO testing jmcelwain/raft against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 15:21:05.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:21:05.762 INFO [stdout] 5addcb46d6e75ef9ce6f0b267b569d1114a5887494d4a2414959876743ac7bce Dec 13 15:21:05.769 INFO running `"docker" "start" "-a" "5addcb46d6e75ef9ce6f0b267b569d1114a5887494d4a2414959876743ac7bce"` Dec 13 15:21:06.515 INFO [stderr] usermod: no changes Dec 13 15:21:06.558 INFO [stderr] Compiling uuid v0.7.1 Dec 13 15:21:07.613 INFO [stderr] Compiling raft v0.1.0 (/source) Dec 13 15:21:08.034 INFO [stderr] warning: unused variable: `err` Dec 13 15:21:08.034 INFO [stderr] --> src/main.rs:188:25 Dec 13 15:21:08.034 INFO [stderr] | Dec 13 15:21:08.034 INFO [stderr] 188 | Err(err) => panic!("Error!") Dec 13 15:21:08.034 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 13 15:21:08.034 INFO [stderr] | Dec 13 15:21:08.034 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 15:21:08.034 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `log` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:90:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 90 | log: Vec>, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `current_term` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:93:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 93 | current_term: u8, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `voted_for` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:94:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 94 | voted_for: NodeId, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `commit_index` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:97:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 97 | commit_index: u8, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `last_applied` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:98:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 98 | last_applied: u8, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: struct is never constructed: `NoopIO` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:124:1 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 124 | struct NoopIO {} Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: method is never used: `new` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:127:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 127 | pub fn new() -> NoopIO { Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `next_index` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:215:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 215 | next_index: u8, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `match_index` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:216:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 216 | match_index: u8, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: field is never used: `leader_id` Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:243:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 243 | leader_id: Option, Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:26:5 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 26 | candidate.request_vote(2); Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 15:21:08.055 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:184:25 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 184 | stream.read(&mut buf); Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:186:25 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 186 | tx.send(Message::Debug); Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.055 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:08.055 INFO [stderr] --> src/main.rs:197:9 Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Dec 13 15:21:08.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:08.055 INFO [stderr] | Dec 13 15:21:08.055 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:08.055 INFO [stderr] Dec 13 15:21:08.744 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.21s Dec 13 15:21:08.747 INFO [stderr] su: No module specific data is present Dec 13 15:21:08.969 INFO running `"docker" "inspect" "5addcb46d6e75ef9ce6f0b267b569d1114a5887494d4a2414959876743ac7bce"` Dec 13 15:21:09.059 INFO running `"docker" "rm" "-f" "5addcb46d6e75ef9ce6f0b267b569d1114a5887494d4a2414959876743ac7bce"` Dec 13 15:21:09.141 INFO [stdout] 5addcb46d6e75ef9ce6f0b267b569d1114a5887494d4a2414959876743ac7bce Dec 13 15:21:09.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:21:09.295 INFO [stdout] 771ccd692d5d4b99eb657243fde6c36551e45f50ec601ea161e0d018903f7c73 Dec 13 15:21:09.303 INFO running `"docker" "start" "-a" "771ccd692d5d4b99eb657243fde6c36551e45f50ec601ea161e0d018903f7c73"` Dec 13 15:21:09.828 INFO [stderr] usermod: no changes Dec 13 15:21:09.859 INFO [stderr] Compiling raft v0.1.0 (/source) Dec 13 15:21:10.264 INFO [stderr] warning: unused variable: `err` Dec 13 15:21:10.264 INFO [stderr] --> src/main.rs:188:25 Dec 13 15:21:10.264 INFO [stderr] | Dec 13 15:21:10.264 INFO [stderr] 188 | Err(err) => panic!("Error!") Dec 13 15:21:10.264 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 13 15:21:10.264 INFO [stderr] | Dec 13 15:21:10.264 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 15:21:10.264 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `log` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:90:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 90 | log: Vec>, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `current_term` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:93:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 93 | current_term: u8, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `voted_for` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:94:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 94 | voted_for: NodeId, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `commit_index` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:97:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 97 | commit_index: u8, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `last_applied` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:98:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 98 | last_applied: u8, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: struct is never constructed: `NoopIO` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:124:1 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 124 | struct NoopIO {} Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: method is never used: `new` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:127:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 127 | pub fn new() -> NoopIO { Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `next_index` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:215:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 215 | next_index: u8, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `match_index` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:216:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 216 | match_index: u8, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: field is never used: `leader_id` Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:243:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 243 | leader_id: Option, Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] Dec 13 15:21:10.279 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:10.279 INFO [stderr] --> src/main.rs:26:5 Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.279 INFO [stderr] 26 | candidate.request_vote(2); Dec 13 15:21:10.279 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.279 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 15:21:10.280 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:10.280 INFO [stderr] Dec 13 15:21:10.280 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:10.280 INFO [stderr] --> src/main.rs:184:25 Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] 184 | stream.read(&mut buf); Dec 13 15:21:10.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:10.280 INFO [stderr] Dec 13 15:21:10.280 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:10.280 INFO [stderr] --> src/main.rs:186:25 Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] 186 | tx.send(Message::Debug); Dec 13 15:21:10.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:10.280 INFO [stderr] Dec 13 15:21:10.280 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 15:21:10.280 INFO [stderr] --> src/main.rs:197:9 Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] 197 | socket.write_all(vote_request.to_buf()); Dec 13 15:21:10.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 15:21:10.280 INFO [stderr] | Dec 13 15:21:10.280 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 15:21:10.280 INFO [stderr] Dec 13 15:21:10.530 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s Dec 13 15:21:10.530 INFO [stderr] su: No module specific data is present Dec 13 15:21:10.830 INFO running `"docker" "inspect" "771ccd692d5d4b99eb657243fde6c36551e45f50ec601ea161e0d018903f7c73"` Dec 13 15:21:11.029 INFO running `"docker" "rm" "-f" "771ccd692d5d4b99eb657243fde6c36551e45f50ec601ea161e0d018903f7c73"` Dec 13 15:21:11.170 INFO [stdout] 771ccd692d5d4b99eb657243fde6c36551e45f50ec601ea161e0d018903f7c73 Dec 13 15:21:11.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:21:11.571 INFO [stdout] d0ff35a1903ab1a6390e9d5dfccc137b62c53a25cdef5c56caed30ecd3220034 Dec 13 15:21:11.629 INFO running `"docker" "start" "-a" "d0ff35a1903ab1a6390e9d5dfccc137b62c53a25cdef5c56caed30ecd3220034"` Dec 13 15:21:12.239 INFO [stderr] usermod: no changes Dec 13 15:21:12.266 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 13 15:21:12.268 INFO [stderr] Running /target/debug/deps/raft-a75b03d0085b7632 Dec 13 15:21:12.269 INFO [stdout] Dec 13 15:21:12.269 INFO [stdout] running 0 tests Dec 13 15:21:12.269 INFO [stdout] Dec 13 15:21:12.269 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 15:21:12.269 INFO [stdout] Dec 13 15:21:12.270 INFO [stderr] su: No module specific data is present Dec 13 15:21:12.571 INFO running `"docker" "inspect" "d0ff35a1903ab1a6390e9d5dfccc137b62c53a25cdef5c56caed30ecd3220034"` Dec 13 15:21:12.660 INFO running `"docker" "rm" "-f" "d0ff35a1903ab1a6390e9d5dfccc137b62c53a25cdef5c56caed30ecd3220034"` Dec 13 15:21:12.791 INFO [stdout] d0ff35a1903ab1a6390e9d5dfccc137b62c53a25cdef5c56caed30ecd3220034