Nov 28 23:03:55.940 INFO checking kafka-0.7.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:03:55.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 23:03:56.462 INFO [stdout] 5b0ccca0dcfaa52885466619f027588a8fccbfc874e4c68be112ae80cb961f8b
Nov 28 23:03:56.467 INFO running `"docker" "start" "-a" "5b0ccca0dcfaa52885466619f027588a8fccbfc874e4c68be112ae80cb961f8b"`
Nov 28 23:03:57.704 INFO [stderr] usermod: no changes
Nov 28 23:03:57.968 INFO [stderr]     Checking kafka v0.7.0 (/source)
Nov 28 23:04:00.718 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:04:00.718 INFO [stderr]   --> src/compression/gzip.rs:14:8
Nov 28 23:04:00.718 INFO [stderr]    |
Nov 28 23:04:00.718 INFO [stderr] 14 |     Ok((compressed_bytes))
Nov 28 23:04:00.718 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 23:04:00.718 INFO [stderr]    |
Nov 28 23:04:00.718 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 23:04:00.719 INFO [stderr] 
Nov 28 23:04:00.976 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 23:04:00.976 INFO [stderr]   --> src/compression/gzip.rs:14:8
Nov 28 23:04:00.976 INFO [stderr]    |
Nov 28 23:04:00.976 INFO [stderr] 14 |     Ok((compressed_bytes))
Nov 28 23:04:00.976 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 23:04:00.976 INFO [stderr]    |
Nov 28 23:04:00.976 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 23:04:00.976 INFO [stderr] 
Nov 28 23:04:02.548 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.548 INFO [stderr]    --> src/consumer/mod.rs:225:13
Nov 28 23:04:02.548 INFO [stderr]     |
Nov 28 23:04:02.548 INFO [stderr] 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Nov 28 23:04:02.548 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^
Nov 28 23:04:02.548 INFO [stderr]     |             |
Nov 28 23:04:02.548 INFO [stderr]     |             help: remove this `mut`
Nov 28 23:04:02.548 INFO [stderr]     |
Nov 28 23:04:02.548 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:04:02.548 INFO [stderr] 
Nov 28 23:04:02.776 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.776 INFO [stderr]    --> src/consumer/mod.rs:225:13
Nov 28 23:04:02.776 INFO [stderr]     |
Nov 28 23:04:02.776 INFO [stderr] 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Nov 28 23:04:02.776 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^
Nov 28 23:04:02.776 INFO [stderr]     |             |
Nov 28 23:04:02.776 INFO [stderr]     |             help: remove this `mut`
Nov 28 23:04:02.776 INFO [stderr]     |
Nov 28 23:04:02.776 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:04:02.776 INFO [stderr] 
Nov 28 23:04:10.200 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 23:04:10.200 INFO [stderr]    --> examples/console-producer.rs:196:13
Nov 28 23:04:10.200 INFO [stderr]     |
Nov 28 23:04:10.200 INFO [stderr] 196 |         use std::ascii::AsciiExt;
Nov 28 23:04:10.200 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:10.200 INFO [stderr]     |
Nov 28 23:04:10.200 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 28 23:04:10.200 INFO [stderr] 
Nov 28 23:04:10.829 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 23:04:10.829 INFO [stderr]    --> examples/console-producer.rs:196:13
Nov 28 23:04:10.830 INFO [stderr]     |
Nov 28 23:04:10.830 INFO [stderr] 196 |         use std::ascii::AsciiExt;
Nov 28 23:04:10.830 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:10.831 INFO [stderr]     |
Nov 28 23:04:10.831 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 28 23:04:10.831 INFO [stderr] 
Nov 28 23:04:10.953 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:10.953 INFO [stderr]    --> examples/console-producer.rs:137:13
Nov 28 23:04:10.953 INFO [stderr]     |
Nov 28 23:04:10.953 INFO [stderr] 137 |         let mut rec = &mut rec_stash[next_rec];
Nov 28 23:04:10.953 INFO [stderr]     |             ----^^^
Nov 28 23:04:10.953 INFO [stderr]     |             |
Nov 28 23:04:10.953 INFO [stderr]     |             help: remove this `mut`
Nov 28 23:04:10.953 INFO [stderr]     |
Nov 28 23:04:10.953 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:04:10.953 INFO [stderr] 
Nov 28 23:04:13.705 INFO [stderr] warning: use of deprecated item 'example::openssl::ssl::SslConnectorBuilder::builder_mut': SslConnectorBuilder now implements DerefMut<Target=SslContextBuilder>
Nov 28 23:04:13.705 INFO [stderr]   --> examples/example-ssl.rs:38:35
Nov 28 23:04:13.705 INFO [stderr]    |
Nov 28 23:04:13.705 INFO [stderr] 38 |             let mut ctx = builder.builder_mut();
Nov 28 23:04:13.706 INFO [stderr]    |                                   ^^^^^^^^^^^
Nov 28 23:04:13.706 INFO [stderr]    |
Nov 28 23:04:13.706 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 23:04:13.706 INFO [stderr] 
Nov 28 23:04:13.976 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:13.976 INFO [stderr]   --> examples/example-ssl.rs:38:17
Nov 28 23:04:13.976 INFO [stderr]    |
Nov 28 23:04:13.976 INFO [stderr] 38 |             let mut ctx = builder.builder_mut();
Nov 28 23:04:13.976 INFO [stderr]    |                 ----^^^
Nov 28 23:04:13.976 INFO [stderr]    |                 |
Nov 28 23:04:13.976 INFO [stderr]    |                 help: remove this `mut`
Nov 28 23:04:13.976 INFO [stderr]    |
Nov 28 23:04:13.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:04:13.976 INFO [stderr] 
Nov 28 23:04:14.364 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 23:04:14.364 INFO [stderr]  --> examples/offset-monitor.rs:8:5
Nov 28 23:04:14.364 INFO [stderr]   |
Nov 28 23:04:14.364 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 23:04:14.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:14.364 INFO [stderr]   |
Nov 28 23:04:14.364 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 23:04:14.364 INFO [stderr] 
Nov 28 23:04:14.576 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 23:04:14.576 INFO [stderr]  --> examples/offset-monitor.rs:8:5
Nov 28 23:04:14.576 INFO [stderr]   |
Nov 28 23:04:14.576 INFO [stderr] 8 | use std::ascii::AsciiExt;
Nov 28 23:04:14.576 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:14.576 INFO [stderr]   |
Nov 28 23:04:14.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:04:14.576 INFO [stderr] 
Nov 28 23:04:15.544 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 23:04:15.545 INFO [stderr]   --> examples/console-consumer.rs:10:5
Nov 28 23:04:15.545 INFO [stderr]    |
Nov 28 23:04:15.545 INFO [stderr] 10 | use std::ascii::AsciiExt;
Nov 28 23:04:15.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:15.548 INFO [stderr]    |
Nov 28 23:04:15.549 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 23:04:15.549 INFO [stderr] 
Nov 28 23:04:15.657 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 23:04:15.657 INFO [stderr]   --> examples/console-consumer.rs:10:5
Nov 28 23:04:15.657 INFO [stderr]    |
Nov 28 23:04:15.658 INFO [stderr] 10 | use std::ascii::AsciiExt;
Nov 28 23:04:15.658 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:15.658 INFO [stderr]    |
Nov 28 23:04:15.658 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:04:15.659 INFO [stderr] 
Nov 28 23:04:16.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.63s
Nov 28 23:04:16.384 INFO [stderr] su: No module specific data is present
Nov 28 23:04:17.068 INFO running `"docker" "inspect" "5b0ccca0dcfaa52885466619f027588a8fccbfc874e4c68be112ae80cb961f8b"`
Nov 28 23:04:17.226 INFO running `"docker" "rm" "-f" "5b0ccca0dcfaa52885466619f027588a8fccbfc874e4c68be112ae80cb961f8b"`
Nov 28 23:04:17.391 INFO [stdout] 5b0ccca0dcfaa52885466619f027588a8fccbfc874e4c68be112ae80cb961f8b