Sep 04 08:20:06.986 INFO checking phoenix-channels-0.1.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:20:06.986 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:20:06.986 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:20:07.174 INFO blam! 0412e739e4dbe5de5420d87813fec8f49343b2048d3f6b1f2fcd48f57f312dab
Sep 04 08:20:07.177 INFO running `"docker" "start" "-a" "0412e739e4dbe5de5420d87813fec8f49343b2048d3f6b1f2fcd48f57f312dab"`
Sep 04 08:20:08.136 INFO kablam!     Checking phoenix-channels v0.1.3 (file:///source)
Sep 04 08:20:12.985 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:12.985 INFO kablam!   --> src/client.rs:71:5
Sep 04 08:20:12.985 INFO kablam!    |
Sep 04 08:20:12.985 INFO kablam! 71 |     logger: slog::Logger,
Sep 04 08:20:12.985 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:12.986 INFO kablam!    |
Sep 04 08:20:12.986 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:20:12.986 INFO kablam! 
Sep 04 08:20:12.986 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:12.986 INFO kablam!   --> src/receiver.rs:11:5
Sep 04 08:20:12.986 INFO kablam!    |
Sep 04 08:20:12.987 INFO kablam! 11 |     logger: slog::Logger,
Sep 04 08:20:12.987 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:12.987 INFO kablam! 
Sep 04 08:20:12.991 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 08:20:12.991 INFO kablam!    --> src/client.rs:106:17
Sep 04 08:20:12.991 INFO kablam!     |
Sep 04 08:20:12.992 INFO kablam! 106 |                 sender.heartbeat();
Sep 04 08:20:12.992 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:12.992 INFO kablam!     |
Sep 04 08:20:12.992 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 08:20:12.992 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 08:20:12.992 INFO kablam! 
Sep 04 08:20:13.089 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:13.089 INFO kablam!   --> src/client.rs:71:5
Sep 04 08:20:13.089 INFO kablam!    |
Sep 04 08:20:13.089 INFO kablam! 71 |     logger: slog::Logger,
Sep 04 08:20:13.089 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:13.089 INFO kablam!    |
Sep 04 08:20:13.089 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:20:13.089 INFO kablam! 
Sep 04 08:20:13.089 INFO kablam! warning: field is never used: `logger`
Sep 04 08:20:13.089 INFO kablam!   --> src/receiver.rs:11:5
Sep 04 08:20:13.089 INFO kablam!    |
Sep 04 08:20:13.089 INFO kablam! 11 |     logger: slog::Logger,
Sep 04 08:20:13.089 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:13.089 INFO kablam! 
Sep 04 08:20:13.094 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 08:20:13.094 INFO kablam!    --> src/client.rs:106:17
Sep 04 08:20:13.094 INFO kablam!     |
Sep 04 08:20:13.094 INFO kablam! 106 |                 sender.heartbeat();
Sep 04 08:20:13.094 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Sep 04 08:20:13.094 INFO kablam!     |
Sep 04 08:20:13.094 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 08:20:13.094 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 08:20:13.094 INFO kablam! 
Sep 04 08:20:13.134 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Sep 04 08:20:13.148 INFO kablam! su: No module specific data is present
Sep 04 08:20:13.704 INFO running `"docker" "rm" "-f" "0412e739e4dbe5de5420d87813fec8f49343b2048d3f6b1f2fcd48f57f312dab"`
Sep 04 08:20:13.834 INFO blam! 0412e739e4dbe5de5420d87813fec8f49343b2048d3f6b1f2fcd48f57f312dab