Dec 18 14:42:11.664 INFO checking kafka-0.7.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:42:11.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/kafka/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:42:11.882 INFO [stdout] c471e6e9d91ab3e4fdcb01b60287c3d8875db99ea1a9692cab74a40167621730
Dec 18 14:42:11.892 INFO running `"docker" "start" "-a" "c471e6e9d91ab3e4fdcb01b60287c3d8875db99ea1a9692cab74a40167621730"`
Dec 18 14:42:12.916 INFO [stderr]     Checking kafka v0.7.0 (/opt/crater/workdir)
Dec 18 14:42:14.152 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:42:14.152 INFO [stderr]   --> src/compression/gzip.rs:14:8
Dec 18 14:42:14.152 INFO [stderr]    |
Dec 18 14:42:14.152 INFO [stderr] 14 |     Ok((compressed_bytes))
Dec 18 14:42:14.152 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:42:14.152 INFO [stderr]    |
Dec 18 14:42:14.152 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 14:42:14.152 INFO [stderr] 
Dec 18 14:42:14.328 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 14:42:14.328 INFO [stderr]   --> src/compression/gzip.rs:14:8
Dec 18 14:42:14.328 INFO [stderr]    |
Dec 18 14:42:14.328 INFO [stderr] 14 |     Ok((compressed_bytes))
Dec 18 14:42:14.328 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:42:14.328 INFO [stderr]    |
Dec 18 14:42:14.328 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 14:42:14.328 INFO [stderr] 
Dec 18 14:42:15.132 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:15.132 INFO [stderr]   --> src/error.rs:11:1
Dec 18 14:42:15.132 INFO [stderr]    |
Dec 18 14:42:15.132 INFO [stderr] 11 | / error_chain! {
Dec 18 14:42:15.132 INFO [stderr] 12 | |     foreign_links {
Dec 18 14:42:15.132 INFO [stderr] 13 | |         Io(io::Error) #[doc="Input/Output error while communicating with Kafka"];
Dec 18 14:42:15.132 INFO [stderr] 14 | |
Dec 18 14:42:15.132 INFO [stderr] ...  |
Dec 18 14:42:15.132 INFO [stderr] 79 | |     }
Dec 18 14:42:15.132 INFO [stderr] 80 | | }
Dec 18 14:42:15.132 INFO [stderr]    | |_^
Dec 18 14:42:15.132 INFO [stderr]    |
Dec 18 14:42:15.132 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:42:15.132 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:15.132 INFO [stderr] 
Dec 18 14:42:15.132 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:15.132 INFO [stderr]   --> src/error.rs:11:1
Dec 18 14:42:15.133 INFO [stderr]    |
Dec 18 14:42:15.133 INFO [stderr] 11 | / error_chain! {
Dec 18 14:42:15.133 INFO [stderr] 12 | |     foreign_links {
Dec 18 14:42:15.133 INFO [stderr] 13 | |         Io(io::Error) #[doc="Input/Output error while communicating with Kafka"];
Dec 18 14:42:15.133 INFO [stderr] 14 | |
Dec 18 14:42:15.133 INFO [stderr] ...  |
Dec 18 14:42:15.133 INFO [stderr] 79 | |     }
Dec 18 14:42:15.133 INFO [stderr] 80 | | }
Dec 18 14:42:15.133 INFO [stderr]    | |_^
Dec 18 14:42:15.133 INFO [stderr]    |
Dec 18 14:42:15.133 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:15.133 INFO [stderr] 
Dec 18 14:42:15.544 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:42:15.544 INFO [stderr]    --> src/consumer/mod.rs:225:13
Dec 18 14:42:15.544 INFO [stderr]     |
Dec 18 14:42:15.544 INFO [stderr] 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Dec 18 14:42:15.544 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^
Dec 18 14:42:15.544 INFO [stderr]     |             |
Dec 18 14:42:15.544 INFO [stderr]     |             help: remove this `mut`
Dec 18 14:42:15.544 INFO [stderr]     |
Dec 18 14:42:15.544 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:42:15.544 INFO [stderr] 
Dec 18 14:42:15.892 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:15.892 INFO [stderr]   --> src/error.rs:11:1
Dec 18 14:42:15.892 INFO [stderr]    |
Dec 18 14:42:15.892 INFO [stderr] 11 | / error_chain! {
Dec 18 14:42:15.892 INFO [stderr] 12 | |     foreign_links {
Dec 18 14:42:15.892 INFO [stderr] 13 | |         Io(io::Error) #[doc="Input/Output error while communicating with Kafka"];
Dec 18 14:42:15.892 INFO [stderr] 14 | |
Dec 18 14:42:15.892 INFO [stderr] ...  |
Dec 18 14:42:15.892 INFO [stderr] 79 | |     }
Dec 18 14:42:15.892 INFO [stderr] 80 | | }
Dec 18 14:42:15.892 INFO [stderr]    | |_^
Dec 18 14:42:15.892 INFO [stderr]    |
Dec 18 14:42:15.892 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:42:15.892 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:15.892 INFO [stderr] 
Dec 18 14:42:15.892 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:15.892 INFO [stderr]   --> src/error.rs:11:1
Dec 18 14:42:15.892 INFO [stderr]    |
Dec 18 14:42:15.892 INFO [stderr] 11 | / error_chain! {
Dec 18 14:42:15.892 INFO [stderr] 12 | |     foreign_links {
Dec 18 14:42:15.892 INFO [stderr] 13 | |         Io(io::Error) #[doc="Input/Output error while communicating with Kafka"];
Dec 18 14:42:15.892 INFO [stderr] 14 | |
Dec 18 14:42:15.892 INFO [stderr] ...  |
Dec 18 14:42:15.892 INFO [stderr] 79 | |     }
Dec 18 14:42:15.892 INFO [stderr] 80 | | }
Dec 18 14:42:15.892 INFO [stderr]    | |_^
Dec 18 14:42:15.892 INFO [stderr]    |
Dec 18 14:42:15.892 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:15.892 INFO [stderr] 
Dec 18 14:42:17.245 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:42:17.245 INFO [stderr]    --> examples/console-producer.rs:196:13
Dec 18 14:42:17.245 INFO [stderr]     |
Dec 18 14:42:17.245 INFO [stderr] 196 |         use std::ascii::AsciiExt;
Dec 18 14:42:17.246 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:17.246 INFO [stderr]     |
Dec 18 14:42:17.246 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:42:17.246 INFO [stderr] 
Dec 18 14:42:17.415 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:17.415 INFO [stderr]    --> examples/console-producer.rs:171:1
Dec 18 14:42:17.415 INFO [stderr]     |
Dec 18 14:42:17.415 INFO [stderr] 171 | / error_chain! {
Dec 18 14:42:17.415 INFO [stderr] 172 | |     links {
Dec 18 14:42:17.415 INFO [stderr] 173 | |         Kafka(kafka::error::Error, kafka::error::ErrorKind);
Dec 18 14:42:17.415 INFO [stderr] 174 | |     }
Dec 18 14:42:17.415 INFO [stderr] ...   |
Dec 18 14:42:17.415 INFO [stderr] 178 | |     }
Dec 18 14:42:17.415 INFO [stderr] 179 | | }
Dec 18 14:42:17.415 INFO [stderr]     | |_^
Dec 18 14:42:17.415 INFO [stderr]     |
Dec 18 14:42:17.415 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:17.415 INFO [stderr] 
Dec 18 14:42:17.415 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:42:17.415 INFO [stderr]    --> examples/console-producer.rs:196:13
Dec 18 14:42:17.415 INFO [stderr]     |
Dec 18 14:42:17.415 INFO [stderr] 196 |         use std::ascii::AsciiExt;
Dec 18 14:42:17.415 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:17.415 INFO [stderr]     |
Dec 18 14:42:17.415 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 14:42:17.415 INFO [stderr] 
Dec 18 14:42:17.432 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:42:17.432 INFO [stderr]    --> examples/console-producer.rs:137:13
Dec 18 14:42:17.432 INFO [stderr]     |
Dec 18 14:42:17.432 INFO [stderr] 137 |         let mut rec = &mut rec_stash[next_rec];
Dec 18 14:42:17.432 INFO [stderr]     |             ----^^^
Dec 18 14:42:17.432 INFO [stderr]     |             |
Dec 18 14:42:17.432 INFO [stderr]     |             help: remove this `mut`
Dec 18 14:42:17.432 INFO [stderr]     |
Dec 18 14:42:17.432 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:42:17.432 INFO [stderr] 
Dec 18 14:42:17.568 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:42:17.568 INFO [stderr]    --> src/consumer/mod.rs:225:13
Dec 18 14:42:17.568 INFO [stderr]     |
Dec 18 14:42:17.568 INFO [stderr] 225 |         let mut retry_partitions = &mut self.state.retry_partitions;
Dec 18 14:42:17.568 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^
Dec 18 14:42:17.568 INFO [stderr]     |             |
Dec 18 14:42:17.568 INFO [stderr]     |             help: remove this `mut`
Dec 18 14:42:17.568 INFO [stderr]     |
Dec 18 14:42:17.568 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:42:17.568 INFO [stderr] 
Dec 18 14:42:18.252 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:42:18.252 INFO [stderr]   --> examples/console-consumer.rs:10:5
Dec 18 14:42:18.252 INFO [stderr]    |
Dec 18 14:42:18.252 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 18 14:42:18.252 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:18.252 INFO [stderr]    |
Dec 18 14:42:18.252 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:42:18.252 INFO [stderr] 
Dec 18 14:42:18.336 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:18.336 INFO [stderr]   --> examples/console-consumer.rs:75:1
Dec 18 14:42:18.336 INFO [stderr]    |
Dec 18 14:42:18.336 INFO [stderr] 75 | / error_chain! {
Dec 18 14:42:18.336 INFO [stderr] 76 | |     foreign_links {
Dec 18 14:42:18.336 INFO [stderr] 77 | |         Kafka(kafka::error::Error);
Dec 18 14:42:18.336 INFO [stderr] 78 | |         Io(io::Error);
Dec 18 14:42:18.336 INFO [stderr] 79 | |         Opt(getopts::Fail);
Dec 18 14:42:18.336 INFO [stderr] 80 | |     }
Dec 18 14:42:18.336 INFO [stderr] 81 | | }
Dec 18 14:42:18.336 INFO [stderr]    | |_^
Dec 18 14:42:18.336 INFO [stderr]    |
Dec 18 14:42:18.336 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:18.336 INFO [stderr] 
Dec 18 14:42:18.359 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:42:18.359 INFO [stderr]   --> examples/console-consumer.rs:10:5
Dec 18 14:42:18.359 INFO [stderr]    |
Dec 18 14:42:18.359 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 18 14:42:18.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:18.359 INFO [stderr]    |
Dec 18 14:42:18.359 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:42:18.359 INFO [stderr] 
Dec 18 14:42:18.679 INFO [stderr] warning: use of deprecated item 'example::openssl::ssl::SslConnectorBuilder::builder_mut': SslConnectorBuilder now implements DerefMut<Target=SslContextBuilder>
Dec 18 14:42:18.679 INFO [stderr]   --> examples/example-ssl.rs:38:35
Dec 18 14:42:18.679 INFO [stderr]    |
Dec 18 14:42:18.679 INFO [stderr] 38 |             let mut ctx = builder.builder_mut();
Dec 18 14:42:18.679 INFO [stderr]    |                                   ^^^^^^^^^^^
Dec 18 14:42:18.679 INFO [stderr]    |
Dec 18 14:42:18.679 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:42:18.679 INFO [stderr] 
Dec 18 14:42:18.788 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:42:18.788 INFO [stderr]   --> examples/example-ssl.rs:38:17
Dec 18 14:42:18.788 INFO [stderr]    |
Dec 18 14:42:18.788 INFO [stderr] 38 |             let mut ctx = builder.builder_mut();
Dec 18 14:42:18.788 INFO [stderr]    |                 ----^^^
Dec 18 14:42:18.788 INFO [stderr]    |                 |
Dec 18 14:42:18.788 INFO [stderr]    |                 help: remove this `mut`
Dec 18 14:42:18.788 INFO [stderr]    |
Dec 18 14:42:18.788 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 14:42:18.788 INFO [stderr] 
Dec 18 14:42:18.949 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:42:18.949 INFO [stderr]  --> examples/offset-monitor.rs:8:5
Dec 18 14:42:18.949 INFO [stderr]   |
Dec 18 14:42:18.949 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:42:18.949 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:18.949 INFO [stderr]   |
Dec 18 14:42:18.952 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:42:18.952 INFO [stderr] 
Dec 18 14:42:19.102 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:42:19.102 INFO [stderr]    --> examples/offset-monitor.rs:367:1
Dec 18 14:42:19.102 INFO [stderr]     |
Dec 18 14:42:19.102 INFO [stderr] 367 | / error_chain! {
Dec 18 14:42:19.102 INFO [stderr] 368 | |     foreign_links {
Dec 18 14:42:19.102 INFO [stderr] 369 | |         Kafka(kafka::error::Error);
Dec 18 14:42:19.102 INFO [stderr] 370 | |         Io(io::Error);
Dec 18 14:42:19.102 INFO [stderr] 371 | |         Opt(getopts::Fail);
Dec 18 14:42:19.102 INFO [stderr] 372 | |     }
Dec 18 14:42:19.102 INFO [stderr] 373 | | }
Dec 18 14:42:19.102 INFO [stderr]     | |_^
Dec 18 14:42:19.102 INFO [stderr]     |
Dec 18 14:42:19.102 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:42:19.102 INFO [stderr] 
Dec 18 14:42:19.109 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:42:19.109 INFO [stderr]  --> examples/offset-monitor.rs:8:5
Dec 18 14:42:19.109 INFO [stderr]   |
Dec 18 14:42:19.109 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:42:19.109 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:19.109 INFO [stderr]   |
Dec 18 14:42:19.109 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:42:19.109 INFO [stderr] 
Dec 18 14:42:19.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
Dec 18 14:42:19.600 INFO running `"docker" "inspect" "c471e6e9d91ab3e4fdcb01b60287c3d8875db99ea1a9692cab74a40167621730"`
Dec 18 14:42:19.726 INFO running `"docker" "rm" "-f" "c471e6e9d91ab3e4fdcb01b60287c3d8875db99ea1a9692cab74a40167621730"`
Dec 18 14:42:19.912 INFO [stdout] c471e6e9d91ab3e4fdcb01b60287c3d8875db99ea1a9692cab74a40167621730