Sep 10 16:03:29.354 INFO checking kafka-0.7.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:03:29.354 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:03:29.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:03:29.622 INFO blam! 7a705fd2ff4e9ddda0cdd800ef6529b87815b6a261c098e58a65742f077b7290
Sep 10 16:03:29.624 INFO running `"docker" "start" "-a" "7a705fd2ff4e9ddda0cdd800ef6529b87815b6a261c098e58a65742f077b7290"`
Sep 10 16:03:30.724 INFO kablam! usermod: no changes
Sep 10 16:03:30.902 INFO kablam!     Checking ref_slice v1.1.1
Sep 10 16:03:31.090 INFO kablam!     Checking kafka v0.7.0 (file:///source)
Sep 10 16:03:32.606 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 16:03:32.606 INFO kablam!   --> src/compression/gzip.rs:14:8
Sep 10 16:03:32.606 INFO kablam!    |
Sep 10 16:03:32.606 INFO kablam! 14 |     Ok((compressed_bytes))
Sep 10 16:03:32.606 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 16:03:32.606 INFO kablam!    |
Sep 10 16:03:32.606 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 16:03:32.606 INFO kablam! 
Sep 10 16:03:32.814 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 16:03:32.814 INFO kablam!   --> src/compression/gzip.rs:14:8
Sep 10 16:03:32.814 INFO kablam!    |
Sep 10 16:03:32.814 INFO kablam! 14 |     Ok((compressed_bytes))
Sep 10 16:03:32.814 INFO kablam!    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 16:03:32.814 INFO kablam!    |
Sep 10 16:03:32.814 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 16:03:32.814 INFO kablam! 
Sep 10 16:03:34.550 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:03:34.550 INFO kablam!    --> src/consumer/mod.rs:225:13
Sep 10 16:03:34.550 INFO kablam!     |
Sep 10 16:03:34.550 INFO kablam! 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Sep 10 16:03:34.550 INFO kablam!     |             ----^^^^^^^^^^^^^^^^
Sep 10 16:03:34.550 INFO kablam!     |             |
Sep 10 16:03:34.550 INFO kablam!     |             help: remove this `mut`
Sep 10 16:03:34.550 INFO kablam!     |
Sep 10 16:03:34.550 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:03:34.550 INFO kablam! 
Sep 10 16:03:35.490 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:03:35.490 INFO kablam!    --> src/consumer/mod.rs:225:13
Sep 10 16:03:35.490 INFO kablam!     |
Sep 10 16:03:35.490 INFO kablam! 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Sep 10 16:03:35.490 INFO kablam!     |             ----^^^^^^^^^^^^^^^^
Sep 10 16:03:35.490 INFO kablam!     |             |
Sep 10 16:03:35.490 INFO kablam!     |             help: remove this `mut`
Sep 10 16:03:35.490 INFO kablam!     |
Sep 10 16:03:35.490 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:03:35.490 INFO kablam! 
Sep 10 16:03:40.314 INFO kablam! warning: use of deprecated item 'example::openssl::ssl::SslConnectorBuilder::builder_mut': SslConnectorBuilder now implements DerefMut<Target=SslContextBuilder>
Sep 10 16:03:40.314 INFO kablam!   --> examples/example-ssl.rs:38:35
Sep 10 16:03:40.314 INFO kablam!    |
Sep 10 16:03:40.314 INFO kablam! 38 |             let mut ctx = builder.builder_mut();
Sep 10 16:03:40.314 INFO kablam!    |                                   ^^^^^^^^^^^
Sep 10 16:03:40.314 INFO kablam!    |
Sep 10 16:03:40.314 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 16:03:40.314 INFO kablam! 
Sep 10 16:03:40.481 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 16:03:40.481 INFO kablam!   --> examples/console-consumer.rs:10:5
Sep 10 16:03:40.481 INFO kablam!    |
Sep 10 16:03:40.481 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 10 16:03:40.481 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:40.481 INFO kablam!    |
Sep 10 16:03:40.481 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 16:03:40.481 INFO kablam! 
Sep 10 16:03:40.734 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 16:03:40.734 INFO kablam!   --> examples/console-consumer.rs:10:5
Sep 10 16:03:40.734 INFO kablam!    |
Sep 10 16:03:40.734 INFO kablam! 10 | use std::ascii::AsciiExt;
Sep 10 16:03:40.734 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:40.734 INFO kablam!    |
Sep 10 16:03:40.734 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 16:03:40.734 INFO kablam! 
Sep 10 16:03:40.786 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:03:40.786 INFO kablam!   --> examples/example-ssl.rs:38:17
Sep 10 16:03:40.786 INFO kablam!    |
Sep 10 16:03:40.786 INFO kablam! 38 |             let mut ctx = builder.builder_mut();
Sep 10 16:03:40.786 INFO kablam!    |                 ----^^^
Sep 10 16:03:40.786 INFO kablam!    |                 |
Sep 10 16:03:40.786 INFO kablam!    |                 help: remove this `mut`
Sep 10 16:03:40.786 INFO kablam!    |
Sep 10 16:03:40.786 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:03:40.786 INFO kablam! 
Sep 10 16:03:41.362 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 16:03:41.362 INFO kablam!  --> examples/offset-monitor.rs:8:5
Sep 10 16:03:41.362 INFO kablam!   |
Sep 10 16:03:41.362 INFO kablam! 8 | use std::ascii::AsciiExt;
Sep 10 16:03:41.362 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:41.362 INFO kablam!   |
Sep 10 16:03:41.362 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 10 16:03:41.362 INFO kablam! 
Sep 10 16:03:41.398 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 16:03:41.398 INFO kablam!    --> examples/console-producer.rs:196:13
Sep 10 16:03:41.398 INFO kablam!     |
Sep 10 16:03:41.398 INFO kablam! 196 |         use std::ascii::AsciiExt;
Sep 10 16:03:41.398 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:41.398 INFO kablam!     |
Sep 10 16:03:41.398 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 16:03:41.398 INFO kablam! 
Sep 10 16:03:41.741 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 16:03:41.741 INFO kablam!    --> examples/console-producer.rs:196:13
Sep 10 16:03:41.741 INFO kablam!     |
Sep 10 16:03:41.741 INFO kablam! 196 |         use std::ascii::AsciiExt;
Sep 10 16:03:41.741 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:41.741 INFO kablam!     |
Sep 10 16:03:41.741 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 16:03:41.741 INFO kablam! 
Sep 10 16:03:41.743 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 16:03:41.743 INFO kablam!  --> examples/offset-monitor.rs:8:5
Sep 10 16:03:41.743 INFO kablam!   |
Sep 10 16:03:41.743 INFO kablam! 8 | use std::ascii::AsciiExt;
Sep 10 16:03:41.743 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:41.743 INFO kablam!   |
Sep 10 16:03:41.743 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:03:41.743 INFO kablam! 
Sep 10 16:03:41.798 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:03:41.798 INFO kablam!    --> examples/console-producer.rs:137:13
Sep 10 16:03:41.798 INFO kablam!     |
Sep 10 16:03:41.798 INFO kablam! 137 |         let mut rec = &mut rec_stash[next_rec];
Sep 10 16:03:41.798 INFO kablam!     |             ----^^^
Sep 10 16:03:41.798 INFO kablam!     |             |
Sep 10 16:03:41.798 INFO kablam!     |             help: remove this `mut`
Sep 10 16:03:41.798 INFO kablam!     |
Sep 10 16:03:41.798 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:03:41.798 INFO kablam! 
Sep 10 16:03:41.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.14s
Sep 10 16:03:41.910 INFO kablam! su: No module specific data is present
Sep 10 16:03:42.838 INFO running `"docker" "rm" "-f" "7a705fd2ff4e9ddda0cdd800ef6529b87815b6a261c098e58a65742f077b7290"`
Sep 10 16:03:42.973 INFO blam! 7a705fd2ff4e9ddda0cdd800ef6529b87815b6a261c098e58a65742f077b7290