Sep 18 02:43:23.804 INFO checking cassandra-cpp-sys-0.11.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 18 02:43:23.804 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 18 02:43:23.804 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 18 02:43:23.971 INFO blam! 7215b74232296e7c681a9af626934872827ecf6a97a42b9cf0bb6019c371e871 Sep 18 02:43:23.977 INFO running `"docker" "start" "-a" "7215b74232296e7c681a9af626934872827ecf6a97a42b9cf0bb6019c371e871"` Sep 18 02:43:25.025 INFO kablam! usermod: no changes Sep 18 02:43:25.143 INFO kablam! Compiling cassandra-cpp-sys v0.11.0 (/source) Sep 18 02:43:28.159 INFO kablam! warning: unused variable: `result` Sep 18 02:43:28.159 INFO kablam! --> examples/simple.rs:23:13 Sep 18 02:43:28.159 INFO kablam! | Sep 18 02:43:28.159 INFO kablam! 23 | let result = match cass_future_error_code(connect_future) { Sep 18 02:43:28.159 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 18 02:43:28.159 INFO kablam! | Sep 18 02:43:28.159 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 02:43:28.159 INFO kablam! Sep 18 02:43:28.159 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:28.159 INFO kablam! --> examples/simple.rs:52:21 Sep 18 02:43:28.159 INFO kablam! | Sep 18 02:43:28.160 INFO kablam! 52 | rc => { Sep 18 02:43:28.160 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:28.160 INFO kablam! Sep 18 02:43:28.160 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:28.160 INFO kablam! --> examples/simple.rs:70:13 Sep 18 02:43:28.160 INFO kablam! | Sep 18 02:43:28.160 INFO kablam! 70 | rc => { Sep 18 02:43:28.160 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:28.160 INFO kablam! Sep 18 02:43:31.739 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:31.739 INFO kablam! --> examples/ssl.rs:92:21 Sep 18 02:43:31.739 INFO kablam! | Sep 18 02:43:31.739 INFO kablam! 92 | rc => { Sep 18 02:43:31.739 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:31.739 INFO kablam! | Sep 18 02:43:31.739 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 02:43:31.739 INFO kablam! Sep 18 02:43:32.455 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:32.455 INFO kablam! --> examples/named_parameters.rs:92:13 Sep 18 02:43:32.455 INFO kablam! | Sep 18 02:43:32.455 INFO kablam! 92 | let rc = cass_future_error_code(future); Sep 18 02:43:32.455 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:32.455 INFO kablam! | Sep 18 02:43:32.455 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 02:43:32.455 INFO kablam! Sep 18 02:43:32.455 INFO kablam! warning: unused variable: `result` Sep 18 02:43:32.455 INFO kablam! --> examples/named_parameters.rs:93:13 Sep 18 02:43:32.455 INFO kablam! | Sep 18 02:43:32.455 INFO kablam! 93 | let result = match cass_future_error_code(future) { Sep 18 02:43:32.455 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 18 02:43:32.455 INFO kablam! Sep 18 02:43:32.455 INFO kablam! warning: unused variable: `result` Sep 18 02:43:32.455 INFO kablam! --> examples/named_parameters.rs:171:13 Sep 18 02:43:32.455 INFO kablam! | Sep 18 02:43:32.455 INFO kablam! 171 | let result = match connect_session(session, cluster) { Sep 18 02:43:32.455 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 18 02:43:32.455 INFO kablam! Sep 18 02:43:32.455 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:32.455 INFO kablam! --> examples/named_parameters.rs:173:13 Sep 18 02:43:32.455 INFO kablam! | Sep 18 02:43:32.455 INFO kablam! 173 | rc => { Sep 18 02:43:32.455 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:32.455 INFO kablam! Sep 18 02:43:32.531 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:32.531 INFO kablam! --> examples/tuple.rs:36:13 Sep 18 02:43:32.531 INFO kablam! | Sep 18 02:43:32.531 INFO kablam! 36 | let rc = cass_future_error_code(future); Sep 18 02:43:32.531 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:32.531 INFO kablam! | Sep 18 02:43:32.531 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 02:43:32.531 INFO kablam! Sep 18 02:43:32.531 INFO kablam! warning: unused variable: `rc` Sep 18 02:43:32.531 INFO kablam! --> examples/tuple.rs:39:13 Sep 18 02:43:32.531 INFO kablam! | Sep 18 02:43:32.531 INFO kablam! 39 | rc => print_error(future), Sep 18 02:43:32.531 INFO kablam! | ^^ help: consider using `_rc` instead Sep 18 02:43:32.531 INFO kablam! Sep 18 02:43:32.625 INFO kablam! warning: variable does not need to be mutable Sep 18 02:43:32.625 INFO kablam! --> examples/tuple.rs:123:13 Sep 18 02:43:32.625 INFO kablam! | Sep 18 02:43:32.625 INFO kablam! 123 | let mut session = &mut *cass_session_new(); Sep 18 02:43:32.625 INFO kablam! | ----^^^^^^^ Sep 18 02:43:32.625 INFO kablam! | | Sep 18 02:43:32.625 INFO kablam! | help: remove this `mut` Sep 18 02:43:32.625 INFO kablam! | Sep 18 02:43:32.625 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 18 02:43:32.625 INFO kablam! Sep 18 02:43:32.803 INFO kablam! warning: variable does not need to be mutable Sep 18 02:43:32.803 INFO kablam! --> examples/async.rs:54:13 Sep 18 02:43:32.803 INFO kablam! | Sep 18 02:43:32.803 INFO kablam! 54 | let mut cluster = create_cluster(); Sep 18 02:43:32.803 INFO kablam! | ----^^^^^^^ Sep 18 02:43:32.803 INFO kablam! | | Sep 18 02:43:32.803 INFO kablam! | help: remove this `mut` Sep 18 02:43:32.803 INFO kablam! | Sep 18 02:43:32.803 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 18 02:43:32.803 INFO kablam! Sep 18 02:43:32.911 INFO kablam! warning: unused variable: `result` Sep 18 02:43:32.911 INFO kablam! --> examples/maps.rs:37:13 Sep 18 02:43:32.911 INFO kablam! | Sep 18 02:43:32.911 INFO kablam! 37 | let result = match cass_future_error_code(future) { Sep 18 02:43:32.911 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 18 02:43:32.911 INFO kablam! | Sep 18 02:43:32.911 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 02:43:32.911 INFO kablam! Sep 18 02:43:32.931 INFO kablam! warning: function is never used: `select_from_maps` Sep 18 02:43:32.931 INFO kablam! --> examples/maps.rs:52:1 Sep 18 02:43:32.931 INFO kablam! | Sep 18 02:43:32.931 INFO kablam! 52 | fn select_from_maps(session: &mut CassSession, key: &str) -> Result<(), CassError> { Sep 18 02:43:32.931 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 18 02:43:32.931 INFO kablam! | Sep 18 02:43:32.931 INFO kablam! = note: #[warn(dead_code)] on by default Sep 18 02:43:32.931 INFO kablam! Sep 18 02:43:32.964 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.91s Sep 18 02:43:32.995 INFO kablam! su: No module specific data is present Sep 18 02:43:33.889 INFO running `"docker" "rm" "-f" "7215b74232296e7c681a9af626934872827ecf6a97a42b9cf0bb6019c371e871"` Sep 18 02:43:34.202 INFO blam! 7215b74232296e7c681a9af626934872827ecf6a97a42b9cf0bb6019c371e871