Aug 11 18:08:09.172 INFO checking cassandra-cpp-sys-0.11.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:08:09.172 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:08:09.172 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:08:09.172 INFO running `"docker" "create" "-v" "/tmp/crater.5hmCjCJiV8qi:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:08:09.407 INFO blam! 338c06fc00354d858d4802f2ae360c3ba47e51efd2f0a7480ac5f671d084cd90
Aug 11 18:08:09.409 INFO running `"docker" "start" "-a" "338c06fc00354d858d4802f2ae360c3ba47e51efd2f0a7480ac5f671d084cd90"`
Aug 11 18:08:10.751 INFO kablam!    Compiling cassandra-cpp-sys v0.11.0 (file:///source)
Aug 11 18:08:18.266 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:18.266 INFO kablam!   --> examples/ssl.rs:92:21
Aug 11 18:08:18.266 INFO kablam!    |
Aug 11 18:08:18.266 INFO kablam! 92 |                     rc => {
Aug 11 18:08:18.266 INFO kablam!    |                     ^^ help: consider using `_rc` instead
Aug 11 18:08:18.266 INFO kablam!    |
Aug 11 18:08:18.266 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:08:18.266 INFO kablam! 
Aug 11 18:08:18.598 INFO kablam! warning: unused variable: `result`
Aug 11 18:08:18.598 INFO kablam!   --> examples/simple.rs:23:13
Aug 11 18:08:18.598 INFO kablam!    |
Aug 11 18:08:18.599 INFO kablam! 23 |         let result = match cass_future_error_code(connect_future) {
Aug 11 18:08:18.599 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Aug 11 18:08:18.599 INFO kablam!    |
Aug 11 18:08:18.599 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:08:18.599 INFO kablam! 
Aug 11 18:08:18.618 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:18.618 INFO kablam!   --> examples/simple.rs:52:21
Aug 11 18:08:18.618 INFO kablam!    |
Aug 11 18:08:18.618 INFO kablam! 52 |                     rc => {
Aug 11 18:08:18.618 INFO kablam!    |                     ^^ help: consider using `_rc` instead
Aug 11 18:08:18.618 INFO kablam! 
Aug 11 18:08:18.618 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:18.618 INFO kablam!   --> examples/simple.rs:70:13
Aug 11 18:08:18.618 INFO kablam!    |
Aug 11 18:08:18.618 INFO kablam! 70 |             rc => {
Aug 11 18:08:18.618 INFO kablam!    |             ^^ help: consider using `_rc` instead
Aug 11 18:08:18.618 INFO kablam! 
Aug 11 18:08:18.935 INFO kablam! warning: variable does not need to be mutable
Aug 11 18:08:18.935 INFO kablam!   --> examples/async.rs:54:13
Aug 11 18:08:18.935 INFO kablam!    |
Aug 11 18:08:18.935 INFO kablam! 54 |         let mut cluster = create_cluster();
Aug 11 18:08:18.935 INFO kablam!    |             ----^^^^^^^
Aug 11 18:08:18.935 INFO kablam!    |             |
Aug 11 18:08:18.935 INFO kablam!    |             help: remove this `mut`
Aug 11 18:08:18.968 INFO kablam!    |
Aug 11 18:08:18.969 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 18:08:18.969 INFO kablam! 
Aug 11 18:08:19.181 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:19.181 INFO kablam!   --> examples/tuple.rs:36:13
Aug 11 18:08:19.181 INFO kablam!    |
Aug 11 18:08:19.181 INFO kablam! 36 |         let rc = cass_future_error_code(future);
Aug 11 18:08:19.181 INFO kablam!    |             ^^ help: consider using `_rc` instead
Aug 11 18:08:19.181 INFO kablam!    |
Aug 11 18:08:19.181 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:08:19.181 INFO kablam! 
Aug 11 18:08:19.182 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:19.182 INFO kablam!   --> examples/tuple.rs:39:13
Aug 11 18:08:19.182 INFO kablam!    |
Aug 11 18:08:19.182 INFO kablam! 39 |             rc => print_error(future),
Aug 11 18:08:19.182 INFO kablam!    |             ^^ help: consider using `_rc` instead
Aug 11 18:08:19.182 INFO kablam! 
Aug 11 18:08:19.319 INFO kablam! warning: variable does not need to be mutable
Aug 11 18:08:19.319 INFO kablam!    --> examples/tuple.rs:123:13
Aug 11 18:08:19.319 INFO kablam!     |
Aug 11 18:08:19.319 INFO kablam! 123 |         let mut session = &mut *cass_session_new();
Aug 11 18:08:19.319 INFO kablam!     |             ----^^^^^^^
Aug 11 18:08:19.319 INFO kablam!     |             |
Aug 11 18:08:19.319 INFO kablam!     |             help: remove this `mut`
Aug 11 18:08:19.352 INFO kablam!     |
Aug 11 18:08:19.352 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 18:08:19.352 INFO kablam! 
Aug 11 18:08:22.529 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:22.529 INFO kablam!   --> examples/named_parameters.rs:92:13
Aug 11 18:08:22.529 INFO kablam!    |
Aug 11 18:08:22.529 INFO kablam! 92 |         let rc = cass_future_error_code(future);
Aug 11 18:08:22.529 INFO kablam!    |             ^^ help: consider using `_rc` instead
Aug 11 18:08:22.529 INFO kablam!    |
Aug 11 18:08:22.529 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:08:22.529 INFO kablam! 
Aug 11 18:08:22.530 INFO kablam! warning: unused variable: `result`
Aug 11 18:08:22.530 INFO kablam!   --> examples/named_parameters.rs:93:13
Aug 11 18:08:22.530 INFO kablam!    |
Aug 11 18:08:22.530 INFO kablam! 93 |         let result = match cass_future_error_code(future) {
Aug 11 18:08:22.530 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Aug 11 18:08:22.530 INFO kablam! 
Aug 11 18:08:22.530 INFO kablam! warning: unused variable: `result`
Aug 11 18:08:22.530 INFO kablam!    --> examples/named_parameters.rs:171:13
Aug 11 18:08:22.530 INFO kablam!     |
Aug 11 18:08:22.530 INFO kablam! 171 |         let result = match connect_session(session, cluster) {
Aug 11 18:08:22.530 INFO kablam!     |             ^^^^^^ help: consider using `_result` instead
Aug 11 18:08:22.530 INFO kablam! 
Aug 11 18:08:22.530 INFO kablam! warning: unused variable: `rc`
Aug 11 18:08:22.531 INFO kablam!    --> examples/named_parameters.rs:173:13
Aug 11 18:08:22.531 INFO kablam!     |
Aug 11 18:08:22.531 INFO kablam! 173 |             rc => {
Aug 11 18:08:22.531 INFO kablam!     |             ^^ help: consider using `_rc` instead
Aug 11 18:08:22.531 INFO kablam! 
Aug 11 18:08:25.469 INFO kablam! warning: unused variable: `result`
Aug 11 18:08:25.469 INFO kablam!   --> examples/maps.rs:37:13
Aug 11 18:08:25.469 INFO kablam!    |
Aug 11 18:08:25.469 INFO kablam! 37 |         let result = match cass_future_error_code(future) {
Aug 11 18:08:25.469 INFO kablam!    |             ^^^^^^ help: consider using `_result` instead
Aug 11 18:08:25.469 INFO kablam!    |
Aug 11 18:08:25.469 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:08:25.470 INFO kablam! 
Aug 11 18:08:25.512 INFO kablam! warning: function is never used: `select_from_maps`
Aug 11 18:08:25.512 INFO kablam!   --> examples/maps.rs:52:1
Aug 11 18:08:25.512 INFO kablam!    |
Aug 11 18:08:25.512 INFO kablam! 52 | fn select_from_maps(session: &mut CassSession, key: &str) -> Result<(), CassError> {
Aug 11 18:08:25.512 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 18:08:25.513 INFO kablam!    |
Aug 11 18:08:25.513 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 18:08:25.513 INFO kablam! 
Aug 11 18:08:27.822 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.19s
Aug 11 18:08:27.859 INFO kablam! su: No module specific data is present
Aug 11 18:08:30.056 INFO running `"docker" "rm" "-f" "338c06fc00354d858d4802f2ae360c3ba47e51efd2f0a7480ac5f671d084cd90"`
Aug 11 18:08:30.414 INFO blam! 338c06fc00354d858d4802f2ae360c3ba47e51efd2f0a7480ac5f671d084cd90