Dec 18 08:19:03.009 INFO checking BusyJay/raftfs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:19:03.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BusyJay/raftfs:/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 08:19:03.538 INFO [stdout] 10316bb2a81e71c23f3d3f827ee627db24586920c259b500b732eb45342dd027
Dec 18 08:19:03.540 INFO running `"docker" "start" "-a" "10316bb2a81e71c23f3d3f827ee627db24586920c259b500b732eb45342dd027"`
Dec 18 08:19:05.444 INFO [stderr]     Checking spin v0.4.8
Dec 18 08:19:05.444 INFO [stderr]     Checking futures-timer v0.1.1
Dec 18 08:19:05.444 INFO [stderr]     Checking crossbeam-channel v0.2.1
Dec 18 08:19:07.024 INFO [stderr]     Checking raft-fs v0.1.0 (/opt/crater/workdir)
Dec 18 08:19:08.045 INFO [stderr] warning: unused variable: `s`
Dec 18 08:19:08.045 INFO [stderr]    --> src/main.rs:382:25
Dec 18 08:19:08.045 INFO [stderr]     |
Dec 18 08:19:08.045 INFO [stderr] 382 |                 Some(Ok(s)) => {
Dec 18 08:19:08.045 INFO [stderr]     |                         ^ help: consider using `_s` instead
Dec 18 08:19:08.045 INFO [stderr]     |
Dec 18 08:19:08.045 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:19:08.045 INFO [stderr] 
Dec 18 08:19:08.080 INFO [stderr] warning: unused variable: `s`
Dec 18 08:19:08.080 INFO [stderr]    --> src/main.rs:382:25
Dec 18 08:19:08.080 INFO [stderr]     |
Dec 18 08:19:08.080 INFO [stderr] 382 |                 Some(Ok(s)) => {
Dec 18 08:19:08.080 INFO [stderr]     |                         ^ help: consider using `_s` instead
Dec 18 08:19:08.080 INFO [stderr]     |
Dec 18 08:19:08.080 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:19:08.080 INFO [stderr] 
Dec 18 08:19:08.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.120 INFO [stderr]    --> src/main.rs:239:17
Dec 18 08:19:08.120 INFO [stderr]     |
Dec 18 08:19:08.120 INFO [stderr] 239 |                 self.router.send(msg);
Dec 18 08:19:08.120 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.120 INFO [stderr]     |
Dec 18 08:19:08.120 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:19:08.120 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.120 INFO [stderr] 
Dec 18 08:19:08.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.120 INFO [stderr]    --> src/main.rs:266:17
Dec 18 08:19:08.120 INFO [stderr]     |
Dec 18 08:19:08.120 INFO [stderr] 266 |                 self.router.send(msg);
Dec 18 08:19:08.120 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.120 INFO [stderr]     |
Dec 18 08:19:08.120 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.120 INFO [stderr] 
Dec 18 08:19:08.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.121 INFO [stderr]    --> src/main.rs:353:9
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr] 353 |         router.send_command(leader, Msg::Propose { id: 1, cb: Box::new(move |res| tx.send(res.map(|_| "Log is committed")))});
Dec 18 08:19:08.121 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.121 INFO [stderr] 
Dec 18 08:19:08.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.121 INFO [stderr]    --> src/main.rs:373:13
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr] 373 |             router.send_command(leader, Msg::AddPeer { id, cb: Box::new(move |res| tx.send(res.map(|_| ""))) });
Dec 18 08:19:08.121 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.121 INFO [stderr] 
Dec 18 08:19:08.121 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.121 INFO [stderr]    --> src/main.rs:391:5
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr] 391 |     router.send_command(3, Msg::Propose { id: 3, cb: Box::new(move |res| tx.send(res.map(|_| "should failed")))});
Dec 18 08:19:08.121 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.121 INFO [stderr]     |
Dec 18 08:19:08.121 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.121 INFO [stderr] 
Dec 18 08:19:08.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.247 INFO [stderr]    --> src/main.rs:239:17
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr] 239 |                 self.router.send(msg);
Dec 18 08:19:08.247 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:19:08.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.247 INFO [stderr] 
Dec 18 08:19:08.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.247 INFO [stderr]    --> src/main.rs:266:17
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr] 266 |                 self.router.send(msg);
Dec 18 08:19:08.247 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.247 INFO [stderr] 
Dec 18 08:19:08.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.247 INFO [stderr]    --> src/main.rs:353:9
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr] 353 |         router.send_command(leader, Msg::Propose { id: 1, cb: Box::new(move |res| tx.send(res.map(|_| "Log is committed")))});
Dec 18 08:19:08.247 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.247 INFO [stderr] 
Dec 18 08:19:08.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.247 INFO [stderr]    --> src/main.rs:373:13
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr] 373 |             router.send_command(leader, Msg::AddPeer { id, cb: Box::new(move |res| tx.send(res.map(|_| ""))) });
Dec 18 08:19:08.247 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.247 INFO [stderr] 
Dec 18 08:19:08.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:19:08.247 INFO [stderr]    --> src/main.rs:391:5
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr] 391 |     router.send_command(3, Msg::Propose { id: 3, cb: Box::new(move |res| tx.send(res.map(|_| "should failed")))});
Dec 18 08:19:08.247 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:19:08.247 INFO [stderr]     |
Dec 18 08:19:08.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:19:08.247 INFO [stderr] 
Dec 18 08:19:08.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
Dec 18 08:19:09.350 INFO running `"docker" "inspect" "10316bb2a81e71c23f3d3f827ee627db24586920c259b500b732eb45342dd027"`
Dec 18 08:19:09.675 INFO running `"docker" "rm" "-f" "10316bb2a81e71c23f3d3f827ee627db24586920c259b500b732eb45342dd027"`
Dec 18 08:19:09.909 INFO [stdout] 10316bb2a81e71c23f3d3f827ee627db24586920c259b500b732eb45342dd027