Oct 27 02:50:48.421 INFO checking jmcelwain/raft against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 02:50:48.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 02:50:48.887 INFO blam! f48db132e0f5df4f5915464e9864d2493f76d364868bbbf5c8a27e4c949ea99f
Oct 27 02:50:48.893 INFO running `"docker" "start" "-a" "f48db132e0f5df4f5915464e9864d2493f76d364868bbbf5c8a27e4c949ea99f"`
Oct 27 02:50:50.223 INFO kablam! usermod: no changes
Oct 27 02:50:50.339 INFO kablam!     Checking uuid v0.7.1
Oct 27 02:50:51.527 INFO kablam!     Checking raft v0.1.0 (/source)
Oct 27 02:50:52.159 INFO kablam! warning: unused variable: `err`
Oct 27 02:50:52.159 INFO kablam!    --> src/main.rs:188:25
Oct 27 02:50:52.160 INFO kablam!     |
Oct 27 02:50:52.160 INFO kablam! 188 |                     Err(err) => panic!("Error!")
Oct 27 02:50:52.160 INFO kablam!     |                         ^^^ help: consider using `_err` instead
Oct 27 02:50:52.161 INFO kablam!     |
Oct 27 02:50:52.161 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 02:50:52.161 INFO kablam! 
Oct 27 02:50:52.171 INFO kablam! warning: unused variable: `err`
Oct 27 02:50:52.171 INFO kablam!    --> src/main.rs:188:25
Oct 27 02:50:52.171 INFO kablam!     |
Oct 27 02:50:52.172 INFO kablam! 188 |                     Err(err) => panic!("Error!")
Oct 27 02:50:52.172 INFO kablam!     |                         ^^^ help: consider using `_err` instead
Oct 27 02:50:52.172 INFO kablam!     |
Oct 27 02:50:52.173 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 02:50:52.173 INFO kablam! 
Oct 27 02:50:52.173 INFO kablam! warning: field is never used: `log`
Oct 27 02:50:52.174 INFO kablam!   --> src/main.rs:90:5
Oct 27 02:50:52.174 INFO kablam!    |
Oct 27 02:50:52.174 INFO kablam! 90 |     log: Vec<Box<[u8]>>,
Oct 27 02:50:52.175 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.175 INFO kablam!    |
Oct 27 02:50:52.175 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:50:52.176 INFO kablam! 
Oct 27 02:50:52.176 INFO kablam! warning: field is never used: `current_term`
Oct 27 02:50:52.176 INFO kablam!   --> src/main.rs:93:5
Oct 27 02:50:52.177 INFO kablam!    |
Oct 27 02:50:52.177 INFO kablam! 93 |     current_term: u8,
Oct 27 02:50:52.177 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.177 INFO kablam! 
Oct 27 02:50:52.178 INFO kablam! warning: field is never used: `voted_for`
Oct 27 02:50:52.178 INFO kablam!   --> src/main.rs:94:5
Oct 27 02:50:52.178 INFO kablam!    |
Oct 27 02:50:52.187 INFO kablam! 94 |     voted_for: NodeId,
Oct 27 02:50:52.187 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.188 INFO kablam! 
Oct 27 02:50:52.188 INFO kablam! warning: field is never used: `commit_index`
Oct 27 02:50:52.188 INFO kablam!   --> src/main.rs:97:5
Oct 27 02:50:52.188 INFO kablam!    |
Oct 27 02:50:52.189 INFO kablam! 97 |     commit_index: u8,
Oct 27 02:50:52.189 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.189 INFO kablam! 
Oct 27 02:50:52.190 INFO kablam! warning: field is never used: `last_applied`
Oct 27 02:50:52.190 INFO kablam!   --> src/main.rs:98:5
Oct 27 02:50:52.190 INFO kablam!    |
Oct 27 02:50:52.191 INFO kablam! 98 |     last_applied: u8,
Oct 27 02:50:52.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.191 INFO kablam! 
Oct 27 02:50:52.192 INFO kablam! warning: struct is never constructed: `NoopIO`
Oct 27 02:50:52.192 INFO kablam!    --> src/main.rs:124:1
Oct 27 02:50:52.192 INFO kablam!     |
Oct 27 02:50:52.193 INFO kablam! 124 | struct NoopIO {}
Oct 27 02:50:52.193 INFO kablam!     | ^^^^^^^^^^^^^
Oct 27 02:50:52.193 INFO kablam! 
Oct 27 02:50:52.194 INFO kablam! warning: method is never used: `new`
Oct 27 02:50:52.194 INFO kablam!    --> src/main.rs:127:5
Oct 27 02:50:52.194 INFO kablam!     |
Oct 27 02:50:52.195 INFO kablam! 127 |     pub fn new() -> NoopIO {
Oct 27 02:50:52.195 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.195 INFO kablam! 
Oct 27 02:50:52.195 INFO kablam! warning: field is never used: `next_index`
Oct 27 02:50:52.196 INFO kablam!    --> src/main.rs:215:5
Oct 27 02:50:52.196 INFO kablam!     |
Oct 27 02:50:52.196 INFO kablam! 215 |     next_index: u8,
Oct 27 02:50:52.197 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 27 02:50:52.203 INFO kablam! 
Oct 27 02:50:52.203 INFO kablam! warning: field is never used: `match_index`
Oct 27 02:50:52.203 INFO kablam!    --> src/main.rs:216:5
Oct 27 02:50:52.204 INFO kablam!     |
Oct 27 02:50:52.204 INFO kablam! 216 |     match_index: u8,
Oct 27 02:50:52.204 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 27 02:50:52.205 INFO kablam! 
Oct 27 02:50:52.205 INFO kablam! warning: field is never used: `leader_id`
Oct 27 02:50:52.205 INFO kablam!    --> src/main.rs:243:5
Oct 27 02:50:52.206 INFO kablam!     |
Oct 27 02:50:52.206 INFO kablam! 243 |     leader_id: Option<NodeId>,
Oct 27 02:50:52.206 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.207 INFO kablam! 
Oct 27 02:50:52.207 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.207 INFO kablam!   --> src/main.rs:26:5
Oct 27 02:50:52.207 INFO kablam!    |
Oct 27 02:50:52.208 INFO kablam! 26 |     candidate.request_vote(2);
Oct 27 02:50:52.208 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.208 INFO kablam!    |
Oct 27 02:50:52.209 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 02:50:52.209 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.209 INFO kablam! 
Oct 27 02:50:52.211 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.211 INFO kablam!    --> src/main.rs:184:25
Oct 27 02:50:52.211 INFO kablam!     |
Oct 27 02:50:52.211 INFO kablam! 184 |                         stream.read(&mut buf);
Oct 27 02:50:52.211 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.211 INFO kablam!     |
Oct 27 02:50:52.212 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.212 INFO kablam! 
Oct 27 02:50:52.212 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.212 INFO kablam!    --> src/main.rs:186:25
Oct 27 02:50:52.212 INFO kablam!     |
Oct 27 02:50:52.212 INFO kablam! 186 |                         tx.send(Message::Debug);
Oct 27 02:50:52.212 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.213 INFO kablam!     |
Oct 27 02:50:52.213 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.213 INFO kablam! 
Oct 27 02:50:52.213 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.213 INFO kablam!    --> src/main.rs:197:9
Oct 27 02:50:52.213 INFO kablam!     |
Oct 27 02:50:52.214 INFO kablam! 197 |         socket.write_all(vote_request.to_buf());
Oct 27 02:50:52.214 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.214 INFO kablam!     |
Oct 27 02:50:52.214 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.214 INFO kablam! 
Oct 27 02:50:52.215 INFO kablam! warning: field is never used: `log`
Oct 27 02:50:52.215 INFO kablam!   --> src/main.rs:90:5
Oct 27 02:50:52.215 INFO kablam!    |
Oct 27 02:50:52.215 INFO kablam! 90 |     log: Vec<Box<[u8]>>,
Oct 27 02:50:52.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.215 INFO kablam!    |
Oct 27 02:50:52.216 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 02:50:52.216 INFO kablam! 
Oct 27 02:50:52.216 INFO kablam! warning: field is never used: `current_term`
Oct 27 02:50:52.216 INFO kablam!   --> src/main.rs:93:5
Oct 27 02:50:52.216 INFO kablam!    |
Oct 27 02:50:52.216 INFO kablam! 93 |     current_term: u8,
Oct 27 02:50:52.217 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.217 INFO kablam! 
Oct 27 02:50:52.217 INFO kablam! warning: field is never used: `voted_for`
Oct 27 02:50:52.217 INFO kablam!   --> src/main.rs:94:5
Oct 27 02:50:52.217 INFO kablam!    |
Oct 27 02:50:52.217 INFO kablam! 94 |     voted_for: NodeId,
Oct 27 02:50:52.218 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.218 INFO kablam! 
Oct 27 02:50:52.218 INFO kablam! warning: field is never used: `commit_index`
Oct 27 02:50:52.218 INFO kablam!   --> src/main.rs:97:5
Oct 27 02:50:52.218 INFO kablam!    |
Oct 27 02:50:52.223 INFO kablam! 97 |     commit_index: u8,
Oct 27 02:50:52.223 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.223 INFO kablam! 
Oct 27 02:50:52.223 INFO kablam! warning: field is never used: `last_applied`
Oct 27 02:50:52.223 INFO kablam!   --> src/main.rs:98:5
Oct 27 02:50:52.224 INFO kablam!    |
Oct 27 02:50:52.224 INFO kablam! 98 |     last_applied: u8,
Oct 27 02:50:52.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 02:50:52.224 INFO kablam! 
Oct 27 02:50:52.224 INFO kablam! warning: struct is never constructed: `NoopIO`
Oct 27 02:50:52.224 INFO kablam!    --> src/main.rs:124:1
Oct 27 02:50:52.225 INFO kablam!     |
Oct 27 02:50:52.225 INFO kablam! 124 | struct NoopIO {}
Oct 27 02:50:52.225 INFO kablam!     | ^^^^^^^^^^^^^
Oct 27 02:50:52.225 INFO kablam! 
Oct 27 02:50:52.225 INFO kablam! warning: method is never used: `new`
Oct 27 02:50:52.226 INFO kablam!    --> src/main.rs:127:5
Oct 27 02:50:52.226 INFO kablam!     |
Oct 27 02:50:52.226 INFO kablam! 127 |     pub fn new() -> NoopIO {
Oct 27 02:50:52.226 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.226 INFO kablam! 
Oct 27 02:50:52.227 INFO kablam! warning: field is never used: `next_index`
Oct 27 02:50:52.227 INFO kablam!    --> src/main.rs:215:5
Oct 27 02:50:52.227 INFO kablam!     |
Oct 27 02:50:52.227 INFO kablam! 215 |     next_index: u8,
Oct 27 02:50:52.227 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 27 02:50:52.227 INFO kablam! 
Oct 27 02:50:52.228 INFO kablam! warning: field is never used: `match_index`
Oct 27 02:50:52.228 INFO kablam!    --> src/main.rs:216:5
Oct 27 02:50:52.228 INFO kablam!     |
Oct 27 02:50:52.228 INFO kablam! 216 |     match_index: u8,
Oct 27 02:50:52.228 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 27 02:50:52.229 INFO kablam! 
Oct 27 02:50:52.229 INFO kablam! warning: field is never used: `leader_id`
Oct 27 02:50:52.229 INFO kablam!    --> src/main.rs:243:5
Oct 27 02:50:52.229 INFO kablam!     |
Oct 27 02:50:52.229 INFO kablam! 243 |     leader_id: Option<NodeId>,
Oct 27 02:50:52.230 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.230 INFO kablam! 
Oct 27 02:50:52.230 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.230 INFO kablam!   --> src/main.rs:26:5
Oct 27 02:50:52.230 INFO kablam!    |
Oct 27 02:50:52.231 INFO kablam! 26 |     candidate.request_vote(2);
Oct 27 02:50:52.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.231 INFO kablam!    |
Oct 27 02:50:52.231 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 02:50:52.231 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.232 INFO kablam! 
Oct 27 02:50:52.232 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.232 INFO kablam!    --> src/main.rs:184:25
Oct 27 02:50:52.232 INFO kablam!     |
Oct 27 02:50:52.232 INFO kablam! 184 |                         stream.read(&mut buf);
Oct 27 02:50:52.233 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.233 INFO kablam!     |
Oct 27 02:50:52.233 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.233 INFO kablam! 
Oct 27 02:50:52.233 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.234 INFO kablam!    --> src/main.rs:186:25
Oct 27 02:50:52.234 INFO kablam!     |
Oct 27 02:50:52.234 INFO kablam! 186 |                         tx.send(Message::Debug);
Oct 27 02:50:52.234 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.234 INFO kablam!     |
Oct 27 02:50:52.235 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.235 INFO kablam! 
Oct 27 02:50:52.235 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:50:52.235 INFO kablam!    --> src/main.rs:197:9
Oct 27 02:50:52.235 INFO kablam!     |
Oct 27 02:50:52.236 INFO kablam! 197 |         socket.write_all(vote_request.to_buf());
Oct 27 02:50:52.236 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:50:52.236 INFO kablam!     |
Oct 27 02:50:52.236 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:50:52.236 INFO kablam! 
Oct 27 02:50:52.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Oct 27 02:50:52.237 INFO kablam! su: No module specific data is present
Oct 27 02:50:52.919 INFO running `"docker" "rm" "-f" "f48db132e0f5df4f5915464e9864d2493f76d364868bbbf5c8a27e4c949ea99f"`
Oct 27 02:50:53.260 INFO blam! f48db132e0f5df4f5915464e9864d2493f76d364868bbbf5c8a27e4c949ea99f