[INFO] fetching crate rustdds 0.4.8...
[INFO] checking rustdds-0.4.8 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate rustdds 0.4.8 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rustdds 0.4.8 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustdds 0.4.8
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate rustdds 0.4.8
[INFO] tweaked toml for crates.io crate rustdds 0.4.8 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate rustdds 0.4.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/dds/dp_event_loop.rs:371:11
[INFO] [stdout]     |
[INFO] [stdout] 371 | /           &self.poll.register(
[INFO] [stdout] 372 | |             &new_writer.writer_command_receiver,
[INFO] [stdout] 373 | |             new_writer.get_entity_token(),
[INFO] [stdout] 374 | |             Ready::readable(),
[INFO] [stdout] 375 | |             PollOpt::edge(),
[INFO] [stdout] 376 | |           );
[INFO] [stdout]     | |___________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 371 |           let _ = &self.poll.register(
[INFO] [stdout]     |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/dds/dp_event_loop.rs:371:11
[INFO] [stdout]     |
[INFO] [stdout] 371 | /           &self.poll.register(
[INFO] [stdout] 372 | |             &new_writer.writer_command_receiver,
[INFO] [stdout] 373 | |             new_writer.get_entity_token(),
[INFO] [stdout] 374 | |             Ready::readable(),
[INFO] [stdout] 375 | |             PollOpt::edge(),
[INFO] [stdout] 376 | |           );
[INFO] [stdout]     | |___________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 371 |           let _ = &self.poll.register(
[INFO] [stdout]     |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.15s
[INFO] running `Command { std: "docker" "inspect" "0d8a558f7957f69f92cdd57599061486481ad918b7a6c7f36ddff85c43273e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8a558f7957f69f92cdd57599061486481ad918b7a6c7f36ddff85c43273e4b", kill_on_drop: false }`
[INFO] [stdout] 0d8a558f7957f69f92cdd57599061486481ad918b7a6c7f36ddff85c43273e4b