Sep 21 05:47:33.649 INFO checking phoenix-channels-0.1.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 05:47:33.649 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 05:47:33.649 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 05:47:33.839 INFO blam! 87d44e2985a0f30ed9329326706cab9334ac1214c0aef073de5632b27640748b Sep 21 05:47:33.840 INFO running `"docker" "start" "-a" "87d44e2985a0f30ed9329326706cab9334ac1214c0aef073de5632b27640748b"` Sep 21 05:47:34.550 INFO kablam! usermod: no changes Sep 21 05:47:34.794 INFO kablam! Checking slog-stdlog v3.0.2 Sep 21 05:47:34.797 INFO kablam! Checking websocket v0.20.3 Sep 21 05:47:37.853 INFO kablam! Checking phoenix-channels v0.1.3 (/source) Sep 21 05:47:41.375 INFO kablam! warning: field is never used: `logger` Sep 21 05:47:41.376 INFO kablam! --> src/client.rs:71:5 Sep 21 05:47:41.376 INFO kablam! | Sep 21 05:47:41.376 INFO kablam! 71 | logger: slog::Logger, Sep 21 05:47:41.377 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.377 INFO kablam! | Sep 21 05:47:41.378 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 05:47:41.378 INFO kablam! Sep 21 05:47:41.378 INFO kablam! warning: field is never used: `logger` Sep 21 05:47:41.379 INFO kablam! --> src/receiver.rs:11:5 Sep 21 05:47:41.379 INFO kablam! | Sep 21 05:47:41.379 INFO kablam! 11 | logger: slog::Logger, Sep 21 05:47:41.380 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.380 INFO kablam! Sep 21 05:47:41.386 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 05:47:41.386 INFO kablam! --> src/client.rs:106:17 Sep 21 05:47:41.387 INFO kablam! | Sep 21 05:47:41.387 INFO kablam! 106 | sender.heartbeat(); Sep 21 05:47:41.387 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.388 INFO kablam! | Sep 21 05:47:41.388 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 05:47:41.388 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 05:47:41.389 INFO kablam! Sep 21 05:47:41.413 INFO kablam! warning: field is never used: `logger` Sep 21 05:47:41.414 INFO kablam! --> src/client.rs:71:5 Sep 21 05:47:41.414 INFO kablam! | Sep 21 05:47:41.414 INFO kablam! 71 | logger: slog::Logger, Sep 21 05:47:41.415 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.415 INFO kablam! | Sep 21 05:47:41.415 INFO kablam! = note: #[warn(dead_code)] on by default Sep 21 05:47:41.415 INFO kablam! Sep 21 05:47:41.416 INFO kablam! warning: field is never used: `logger` Sep 21 05:47:41.416 INFO kablam! --> src/receiver.rs:11:5 Sep 21 05:47:41.417 INFO kablam! | Sep 21 05:47:41.417 INFO kablam! 11 | logger: slog::Logger, Sep 21 05:47:41.417 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.417 INFO kablam! Sep 21 05:47:41.421 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 05:47:41.421 INFO kablam! --> src/client.rs:106:17 Sep 21 05:47:41.422 INFO kablam! | Sep 21 05:47:41.422 INFO kablam! 106 | sender.heartbeat(); Sep 21 05:47:41.422 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 21 05:47:41.423 INFO kablam! | Sep 21 05:47:41.423 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 05:47:41.423 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 05:47:41.424 INFO kablam! Sep 21 05:47:41.509 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.94s Sep 21 05:47:41.524 INFO kablam! su: No module specific data is present Sep 21 05:47:42.440 INFO running `"docker" "rm" "-f" "87d44e2985a0f30ed9329326706cab9334ac1214c0aef073de5632b27640748b"` Sep 21 05:47:42.553 INFO blam! 87d44e2985a0f30ed9329326706cab9334ac1214c0aef073de5632b27640748b