Jul 12 12:30:57.343 INFO checking cassandra-cpp-sys-0.11.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 12:30:57.343 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:30:57.343 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:30:57.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:30:57.615 INFO blam! 71cd277aade5d6681adb35338e19798246591b990f412be178083ae223a06fd0
Jul 12 12:30:57.618 INFO running `"docker" "start" "-a" "71cd277aade5d6681adb35338e19798246591b990f412be178083ae223a06fd0"`
Jul 12 12:30:58.642 INFO kablam!    Compiling cassandra-cpp-sys v0.11.0 (file:///source)
Jul 12 12:31:05.640 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:05.640 INFO kablam!   --> examples/ssl.rs:92:21
Jul 12 12:31:05.640 INFO kablam!    |
Jul 12 12:31:05.640 INFO kablam! 92 |                     rc => {
Jul 12 12:31:05.640 INFO kablam!    |                     ^^ help: consider using `_rc` instead
Jul 12 12:31:05.640 INFO kablam!    |
Jul 12 12:31:05.640 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 12:31:05.640 INFO kablam! 
Jul 12 12:31:07.911 INFO kablam! warning: unused variable: `result`
Jul 12 12:31:07.912 INFO kablam!   --> examples/simple.rs:23:13
Jul 12 12:31:07.912 INFO kablam!    |
Jul 12 12:31:07.912 INFO kablam! 23 |         let result = match cass_future_error_code(connect_future) {
Jul 12 12:31:07.912 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Jul 12 12:31:07.912 INFO kablam!    |
Jul 12 12:31:07.912 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 12:31:07.913 INFO kablam! 
Jul 12 12:31:07.913 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:07.913 INFO kablam!   --> examples/simple.rs:52:21
Jul 12 12:31:07.913 INFO kablam!    |
Jul 12 12:31:07.913 INFO kablam! 52 |                     rc => {
Jul 12 12:31:07.913 INFO kablam!    |                     ^^ help: consider using `_rc` instead
Jul 12 12:31:07.919 INFO kablam! 
Jul 12 12:31:07.919 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:07.919 INFO kablam!   --> examples/simple.rs:70:13
Jul 12 12:31:07.919 INFO kablam!    |
Jul 12 12:31:07.919 INFO kablam! 70 |             rc => {
Jul 12 12:31:07.919 INFO kablam!    |             ^^ help: consider using `_rc` instead
Jul 12 12:31:07.920 INFO kablam! 
Jul 12 12:31:10.891 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:10.891 INFO kablam!   --> examples/named_parameters.rs:92:13
Jul 12 12:31:10.891 INFO kablam!    |
Jul 12 12:31:10.891 INFO kablam! 92 |         let rc = cass_future_error_code(future);
Jul 12 12:31:10.891 INFO kablam!    |             ^^ help: consider using `_rc` instead
Jul 12 12:31:10.891 INFO kablam!    |
Jul 12 12:31:10.891 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 12:31:10.892 INFO kablam! 
Jul 12 12:31:10.892 INFO kablam! warning: unused variable: `result`
Jul 12 12:31:10.892 INFO kablam!   --> examples/named_parameters.rs:93:13
Jul 12 12:31:10.892 INFO kablam!    |
Jul 12 12:31:10.892 INFO kablam! 93 |         let result = match cass_future_error_code(future) {
Jul 12 12:31:10.892 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Jul 12 12:31:10.892 INFO kablam! 
Jul 12 12:31:10.892 INFO kablam! warning: unused variable: `result`
Jul 12 12:31:10.892 INFO kablam!    --> examples/named_parameters.rs:171:13
Jul 12 12:31:10.892 INFO kablam!     |
Jul 12 12:31:10.892 INFO kablam! 171 |         let result = match connect_session(session, cluster) {
Jul 12 12:31:10.892 INFO kablam!     |             ^^^^^^ help: consider using `_result` instead
Jul 12 12:31:10.892 INFO kablam! 
Jul 12 12:31:10.892 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:10.892 INFO kablam!    --> examples/named_parameters.rs:173:13
Jul 12 12:31:10.892 INFO kablam!     |
Jul 12 12:31:10.892 INFO kablam! 173 |             rc => {
Jul 12 12:31:10.892 INFO kablam!     |             ^^ help: consider using `_rc` instead
Jul 12 12:31:10.892 INFO kablam! 
Jul 12 12:31:13.163 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:13.163 INFO kablam!   --> examples/tuple.rs:36:13
Jul 12 12:31:13.163 INFO kablam!    |
Jul 12 12:31:13.163 INFO kablam! 36 |         let rc = cass_future_error_code(future);
Jul 12 12:31:13.163 INFO kablam!    |             ^^ help: consider using `_rc` instead
Jul 12 12:31:13.166 INFO kablam!    |
Jul 12 12:31:13.166 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 12:31:13.167 INFO kablam! 
Jul 12 12:31:13.167 INFO kablam! warning: unused variable: `rc`
Jul 12 12:31:13.167 INFO kablam!   --> examples/tuple.rs:39:13
Jul 12 12:31:13.167 INFO kablam!    |
Jul 12 12:31:13.167 INFO kablam! 39 |             rc => print_error(future),
Jul 12 12:31:13.167 INFO kablam!    |             ^^ help: consider using `_rc` instead
Jul 12 12:31:13.174 INFO kablam! 
Jul 12 12:31:13.404 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:31:13.404 INFO kablam!   --> examples/async.rs:54:13
Jul 12 12:31:13.404 INFO kablam!    |
Jul 12 12:31:13.404 INFO kablam! 54 |         let mut cluster = create_cluster();
Jul 12 12:31:13.404 INFO kablam!    |             ----^^^^^^^
Jul 12 12:31:13.404 INFO kablam!    |             |
Jul 12 12:31:13.404 INFO kablam!    |             help: remove this `mut`
Jul 12 12:31:13.405 INFO kablam!    |
Jul 12 12:31:13.405 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 12:31:13.405 INFO kablam! 
Jul 12 12:31:13.596 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:31:13.596 INFO kablam!    --> examples/tuple.rs:123:13
Jul 12 12:31:13.596 INFO kablam!     |
Jul 12 12:31:13.596 INFO kablam! 123 |         let mut session = &mut *cass_session_new();
Jul 12 12:31:13.596 INFO kablam!     |             ----^^^^^^^
Jul 12 12:31:13.596 INFO kablam!     |             |
Jul 12 12:31:13.596 INFO kablam!     |             help: remove this `mut`
Jul 12 12:31:13.602 INFO kablam!     |
Jul 12 12:31:13.603 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 12:31:13.603 INFO kablam! 
Jul 12 12:31:17.188 INFO kablam! warning: unused variable: `result`
Jul 12 12:31:17.188 INFO kablam!   --> examples/maps.rs:37:13
Jul 12 12:31:17.188 INFO kablam!    |
Jul 12 12:31:17.188 INFO kablam! 37 |         let result = match cass_future_error_code(future) {
Jul 12 12:31:17.188 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Jul 12 12:31:17.188 INFO kablam!    |
Jul 12 12:31:17.188 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 12:31:17.189 INFO kablam! 
Jul 12 12:31:17.240 INFO kablam! warning: function is never used: `select_from_maps`
Jul 12 12:31:17.240 INFO kablam!   --> examples/maps.rs:52:1
Jul 12 12:31:17.240 INFO kablam!    |
Jul 12 12:31:17.240 INFO kablam! 52 | fn select_from_maps(session: &mut CassSession, key: &str) -> Result<(), CassError> {
Jul 12 12:31:17.240 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:31:17.241 INFO kablam!    |
Jul 12 12:31:17.241 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 12:31:17.241 INFO kablam! 
Jul 12 12:31:17.278 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.78s
Jul 12 12:31:17.301 INFO kablam! su: No module specific data is present
Jul 12 12:31:17.913 INFO running `"docker" "rm" "-f" "71cd277aade5d6681adb35338e19798246591b990f412be178083ae223a06fd0"`
Jul 12 12:31:18.095 INFO blam! 71cd277aade5d6681adb35338e19798246591b990f412be178083ae223a06fd0