Sep 01 08:29:54.617 INFO checking cassandra-cpp-sys-0.11.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Sep 01 08:29:54.618 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Sep 01 08:29:54.618 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 08:29:54.794 INFO blam! 6194851bd3dd8595d426a074d3a7d07df8138e3218e4cb76e885673f923761ce Sep 01 08:29:54.796 INFO running `"docker" "start" "-a" "6194851bd3dd8595d426a074d3a7d07df8138e3218e4cb76e885673f923761ce"` Sep 01 08:29:55.552 INFO kablam! Compiling cassandra-cpp-sys v0.11.0 (file:///source) Sep 01 08:30:03.485 INFO kablam! warning: unused variable: `result` Sep 01 08:30:03.485 INFO kablam! --> examples/simple.rs:23:13 Sep 01 08:30:03.485 INFO kablam! | Sep 01 08:30:03.485 INFO kablam! 23 | let result = match cass_future_error_code(connect_future) { Sep 01 08:30:03.485 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 01 08:30:03.485 INFO kablam! | Sep 01 08:30:03.485 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 08:30:03.485 INFO kablam! Sep 01 08:30:03.485 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:03.485 INFO kablam! --> examples/simple.rs:52:21 Sep 01 08:30:03.485 INFO kablam! | Sep 01 08:30:03.485 INFO kablam! 52 | rc => { Sep 01 08:30:03.485 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:03.490 INFO kablam! Sep 01 08:30:03.490 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:03.490 INFO kablam! --> examples/simple.rs:70:13 Sep 01 08:30:03.490 INFO kablam! | Sep 01 08:30:03.491 INFO kablam! 70 | rc => { Sep 01 08:30:03.491 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:03.491 INFO kablam! Sep 01 08:30:03.521 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:03.521 INFO kablam! --> examples/tuple.rs:36:13 Sep 01 08:30:03.521 INFO kablam! | Sep 01 08:30:03.521 INFO kablam! 36 | let rc = cass_future_error_code(future); Sep 01 08:30:03.521 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:03.521 INFO kablam! | Sep 01 08:30:03.521 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 08:30:03.521 INFO kablam! Sep 01 08:30:03.522 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:03.522 INFO kablam! --> examples/tuple.rs:39:13 Sep 01 08:30:03.522 INFO kablam! | Sep 01 08:30:03.522 INFO kablam! 39 | rc => print_error(future), Sep 01 08:30:03.522 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:03.522 INFO kablam! Sep 01 08:30:03.588 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:03.588 INFO kablam! --> examples/ssl.rs:92:21 Sep 01 08:30:03.588 INFO kablam! | Sep 01 08:30:03.588 INFO kablam! 92 | rc => { Sep 01 08:30:03.588 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:03.606 INFO kablam! | Sep 01 08:30:03.607 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 08:30:03.607 INFO kablam! Sep 01 08:30:03.706 INFO kablam! warning: variable does not need to be mutable Sep 01 08:30:03.706 INFO kablam! --> examples/tuple.rs:123:13 Sep 01 08:30:03.706 INFO kablam! | Sep 01 08:30:03.706 INFO kablam! 123 | let mut session = &mut *cass_session_new(); Sep 01 08:30:03.706 INFO kablam! | ----^^^^^^^ Sep 01 08:30:03.706 INFO kablam! | | Sep 01 08:30:03.706 INFO kablam! | help: remove this `mut` Sep 01 08:30:03.727 INFO kablam! | Sep 01 08:30:03.727 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 08:30:03.727 INFO kablam! Sep 01 08:30:06.387 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:06.387 INFO kablam! --> examples/named_parameters.rs:92:13 Sep 01 08:30:06.387 INFO kablam! | Sep 01 08:30:06.387 INFO kablam! 92 | let rc = cass_future_error_code(future); Sep 01 08:30:06.387 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:06.387 INFO kablam! | Sep 01 08:30:06.387 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 08:30:06.387 INFO kablam! Sep 01 08:30:06.387 INFO kablam! warning: unused variable: `result` Sep 01 08:30:06.387 INFO kablam! --> examples/named_parameters.rs:93:13 Sep 01 08:30:06.387 INFO kablam! | Sep 01 08:30:06.387 INFO kablam! 93 | let result = match cass_future_error_code(future) { Sep 01 08:30:06.387 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 01 08:30:06.387 INFO kablam! Sep 01 08:30:06.387 INFO kablam! warning: unused variable: `result` Sep 01 08:30:06.387 INFO kablam! --> examples/named_parameters.rs:171:13 Sep 01 08:30:06.387 INFO kablam! | Sep 01 08:30:06.387 INFO kablam! 171 | let result = match connect_session(session, cluster) { Sep 01 08:30:06.387 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 01 08:30:06.394 INFO kablam! Sep 01 08:30:06.395 INFO kablam! warning: unused variable: `rc` Sep 01 08:30:06.395 INFO kablam! --> examples/named_parameters.rs:173:13 Sep 01 08:30:06.395 INFO kablam! | Sep 01 08:30:06.395 INFO kablam! 173 | rc => { Sep 01 08:30:06.395 INFO kablam! | ^^ help: consider using `_rc` instead Sep 01 08:30:06.395 INFO kablam! Sep 01 08:30:06.544 INFO kablam! warning: unused variable: `result` Sep 01 08:30:06.544 INFO kablam! --> examples/maps.rs:37:13 Sep 01 08:30:06.544 INFO kablam! | Sep 01 08:30:06.544 INFO kablam! 37 | let result = match cass_future_error_code(future) { Sep 01 08:30:06.545 INFO kablam! | ^^^^^^ help: consider using `_result` instead Sep 01 08:30:06.545 INFO kablam! | Sep 01 08:30:06.545 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 08:30:06.545 INFO kablam! Sep 01 08:30:06.700 INFO kablam! warning: function is never used: `select_from_maps` Sep 01 08:30:06.700 INFO kablam! --> examples/maps.rs:52:1 Sep 01 08:30:06.700 INFO kablam! | Sep 01 08:30:06.700 INFO kablam! 52 | fn select_from_maps(session: &mut CassSession, key: &str) -> Result<(), CassError> { Sep 01 08:30:06.700 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 08:30:06.701 INFO kablam! | Sep 01 08:30:06.701 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 08:30:06.701 INFO kablam! Sep 01 08:30:08.289 INFO kablam! warning: variable does not need to be mutable Sep 01 08:30:08.289 INFO kablam! --> examples/async.rs:54:13 Sep 01 08:30:08.289 INFO kablam! | Sep 01 08:30:08.289 INFO kablam! 54 | let mut cluster = create_cluster(); Sep 01 08:30:08.289 INFO kablam! | ----^^^^^^^ Sep 01 08:30:08.289 INFO kablam! | | Sep 01 08:30:08.290 INFO kablam! | help: remove this `mut` Sep 01 08:30:08.314 INFO kablam! | Sep 01 08:30:08.315 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 08:30:08.315 INFO kablam! Sep 01 08:30:11.877 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 16.42s Sep 01 08:30:11.897 INFO kablam! su: No module specific data is present Sep 01 08:30:12.446 INFO running `"docker" "rm" "-f" "6194851bd3dd8595d426a074d3a7d07df8138e3218e4cb76e885673f923761ce"` Sep 01 08:30:12.624 INFO blam! 6194851bd3dd8595d426a074d3a7d07df8138e3218e4cb76e885673f923761ce