Dec 18 17:23:53.232 INFO checking connect-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:23:53.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/connect/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:23:53.626 INFO [stdout] 1c4d27735c6499cadeae6e8005ca0623629266544ca123d2c588d155c68099cb
Dec 18 17:23:53.630 INFO running `"docker" "start" "-a" "1c4d27735c6499cadeae6e8005ca0623629266544ca123d2c588d155c68099cb"`
Dec 18 17:23:55.364 INFO [stderr]     Checking bytes v0.4.11
Dec 18 17:23:55.364 INFO [stderr]     Checking mio v0.6.16
Dec 18 17:23:55.368 INFO [stderr]     Checking serde-hjson v0.8.2
Dec 18 17:23:58.970 INFO [stderr]     Checking config v0.8.0
Dec 18 17:23:59.552 INFO [stderr]     Checking mio-extras v2.0.5
Dec 18 17:24:01.384 INFO [stderr]     Checking connect v0.1.1 (/opt/crater/workdir)
Dec 18 17:24:03.484 INFO [stderr] warning: unused variable: `index`
Dec 18 17:24:03.484 INFO [stderr]   --> src/consensus/node_state.rs:80:32
Dec 18 17:24:03.484 INFO [stderr]    |
Dec 18 17:24:03.484 INFO [stderr] 80 |     pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec<LogEntry>) -> Result<(), Error> {
Dec 18 17:24:03.484 INFO [stderr]    |                                ^^^^^ help: consider using `_index` instead
Dec 18 17:24:03.484 INFO [stderr]    |
Dec 18 17:24:03.484 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:24:03.484 INFO [stderr] 
Dec 18 17:24:03.484 INFO [stderr] warning: unused variable: `match_indexes`
Dec 18 17:24:03.484 INFO [stderr]    --> src/consensus/state_machine.rs:754:17
Dec 18 17:24:03.484 INFO [stderr]     |
Dec 18 17:24:03.484 INFO [stderr] 754 |                 match_indexes,
Dec 18 17:24:03.484 INFO [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _`
Dec 18 17:24:03.484 INFO [stderr] 
Dec 18 17:24:03.492 INFO [stderr] warning: unused variable: `handle`
Dec 18 17:24:03.492 INFO [stderr]   --> src/executor/client_server_executor.rs:34:13
Dec 18 17:24:03.492 INFO [stderr]    |
Dec 18 17:24:03.492 INFO [stderr] 34 |         let handle = connection.handle();
Dec 18 17:24:03.492 INFO [stderr]    |             ^^^^^^ help: consider using `_handle` instead
Dec 18 17:24:03.492 INFO [stderr] 
Dec 18 17:24:03.670 INFO [stderr] warning: unused variable: `index`
Dec 18 17:24:03.670 INFO [stderr]   --> src/consensus/node_state.rs:80:32
Dec 18 17:24:03.670 INFO [stderr]    |
Dec 18 17:24:03.670 INFO [stderr] 80 |     pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec<LogEntry>) -> Result<(), Error> {
Dec 18 17:24:03.670 INFO [stderr]    |                                ^^^^^ help: consider using `_index` instead
Dec 18 17:24:03.670 INFO [stderr]    |
Dec 18 17:24:03.670 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:24:03.670 INFO [stderr] 
Dec 18 17:24:03.676 INFO [stderr] warning: unused variable: `match_indexes`
Dec 18 17:24:03.676 INFO [stderr]    --> src/consensus/state_machine.rs:754:17
Dec 18 17:24:03.676 INFO [stderr]     |
Dec 18 17:24:03.676 INFO [stderr] 754 |                 match_indexes,
Dec 18 17:24:03.676 INFO [stderr]     |                 ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _`
Dec 18 17:24:03.676 INFO [stderr] 
Dec 18 17:24:03.676 INFO [stderr] warning: unused variable: `handle`
Dec 18 17:24:03.676 INFO [stderr]   --> src/executor/client_server_executor.rs:34:13
Dec 18 17:24:03.676 INFO [stderr]    |
Dec 18 17:24:03.676 INFO [stderr] 34 |         let handle = connection.handle();
Dec 18 17:24:03.676 INFO [stderr]    |             ^^^^^^ help: consider using `_handle` instead
Dec 18 17:24:03.676 INFO [stderr] 
Dec 18 17:24:03.845 INFO [stderr] warning: method is never used: `get_last_applied`
Dec 18 17:24:03.845 INFO [stderr]   --> src/consensus/node_state.rs:30:5
Dec 18 17:24:03.845 INFO [stderr]    |
Dec 18 17:24:03.845 INFO [stderr] 30 |     pub fn get_last_applied(&self) -> LogIndex {
Dec 18 17:24:03.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.845 INFO [stderr]    |
Dec 18 17:24:03.846 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:24:03.846 INFO [stderr] 
Dec 18 17:24:03.846 INFO [stderr] warning: method is never used: `set_last_applied`
Dec 18 17:24:03.846 INFO [stderr]   --> src/consensus/node_state.rs:75:5
Dec 18 17:24:03.846 INFO [stderr]    |
Dec 18 17:24:03.846 INFO [stderr] 75 |     pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> {
Dec 18 17:24:03.846 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.846 INFO [stderr] 
Dec 18 17:24:03.848 INFO [stderr] warning: field is never used: `on_read`
Dec 18 17:24:03.848 INFO [stderr]   --> src/server/server.rs:27:5
Dec 18 17:24:03.848 INFO [stderr]    |
Dec 18 17:24:03.848 INFO [stderr] 27 |     pub(crate) on_read: R,
Dec 18 17:24:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.848 INFO [stderr] 
Dec 18 17:24:03.848 INFO [stderr] warning: field is never used: `on_write`
Dec 18 17:24:03.848 INFO [stderr]   --> src/server/server.rs:28:5
Dec 18 17:24:03.848 INFO [stderr]    |
Dec 18 17:24:03.848 INFO [stderr] 28 |     pub(crate) on_write: W,
Dec 18 17:24:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.848 INFO [stderr] 
Dec 18 17:24:03.848 INFO [stderr] warning: field is never used: `service_type`
Dec 18 17:24:03.848 INFO [stderr]   --> src/server/server.rs:29:5
Dec 18 17:24:03.848 INFO [stderr]    |
Dec 18 17:24:03.848 INFO [stderr] 29 |     pub(crate) service_type: ServiceType,
Dec 18 17:24:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.848 INFO [stderr] 
Dec 18 17:24:03.980 INFO [stderr] warning: method is never used: `get_last_applied`
Dec 18 17:24:03.980 INFO [stderr]   --> src/consensus/node_state.rs:30:5
Dec 18 17:24:03.980 INFO [stderr]    |
Dec 18 17:24:03.980 INFO [stderr] 30 |     pub fn get_last_applied(&self) -> LogIndex {
Dec 18 17:24:03.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.980 INFO [stderr]    |
Dec 18 17:24:03.980 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:24:03.980 INFO [stderr] 
Dec 18 17:24:03.980 INFO [stderr] warning: method is never used: `set_last_applied`
Dec 18 17:24:03.980 INFO [stderr]   --> src/consensus/node_state.rs:75:5
Dec 18 17:24:03.980 INFO [stderr]    |
Dec 18 17:24:03.980 INFO [stderr] 75 |     pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> {
Dec 18 17:24:03.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.980 INFO [stderr] 
Dec 18 17:24:03.980 INFO [stderr] warning: field is never used: `on_read`
Dec 18 17:24:03.981 INFO [stderr]   --> src/server/server.rs:27:5
Dec 18 17:24:03.981 INFO [stderr]    |
Dec 18 17:24:03.981 INFO [stderr] 27 |     pub(crate) on_read: R,
Dec 18 17:24:03.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.981 INFO [stderr] 
Dec 18 17:24:03.981 INFO [stderr] warning: field is never used: `on_write`
Dec 18 17:24:03.981 INFO [stderr]   --> src/server/server.rs:28:5
Dec 18 17:24:03.981 INFO [stderr]    |
Dec 18 17:24:03.981 INFO [stderr] 28 |     pub(crate) on_write: W,
Dec 18 17:24:03.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.981 INFO [stderr] 
Dec 18 17:24:03.981 INFO [stderr] warning: field is never used: `service_type`
Dec 18 17:24:03.981 INFO [stderr]   --> src/server/server.rs:29:5
Dec 18 17:24:03.981 INFO [stderr]    |
Dec 18 17:24:03.981 INFO [stderr] 29 |     pub(crate) service_type: ServiceType,
Dec 18 17:24:03.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:03.981 INFO [stderr] 
Dec 18 17:24:05.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
Dec 18 17:24:06.351 INFO running `"docker" "inspect" "1c4d27735c6499cadeae6e8005ca0623629266544ca123d2c588d155c68099cb"`
Dec 18 17:24:06.446 INFO running `"docker" "rm" "-f" "1c4d27735c6499cadeae6e8005ca0623629266544ca123d2c588d155c68099cb"`
Dec 18 17:24:06.695 INFO [stdout] 1c4d27735c6499cadeae6e8005ca0623629266544ca123d2c588d155c68099cb