Aug 02 13:11:32.413 INFO checking cassandra-cpp-sys-0.11.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 13:11:32.413 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 13:11:32.413 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 13:11:32.413 INFO running `"docker" "create" "-v" "/tmp/crater.MotesRLSyM4H:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+tmplazy:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 13:11:32.570 INFO blam! 2b6a2e00b10a38d758ea119aac3d56476dea05b069c640ecb24485dc3528ebfb Aug 02 13:11:32.572 INFO running `"docker" "start" "-a" "2b6a2e00b10a38d758ea119aac3d56476dea05b069c640ecb24485dc3528ebfb"` Aug 02 13:11:34.010 INFO kablam! Compiling cassandra-cpp-sys v0.11.0 (file:///source) Aug 02 13:11:41.807 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:41.807 INFO kablam! --> examples/ssl.rs:92:21 Aug 02 13:11:41.807 INFO kablam! | Aug 02 13:11:41.807 INFO kablam! 92 | rc => { Aug 02 13:11:41.807 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:41.816 INFO kablam! | Aug 02 13:11:41.816 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 13:11:41.817 INFO kablam! Aug 02 13:11:42.395 INFO kablam! warning: variable does not need to be mutable Aug 02 13:11:42.395 INFO kablam! --> examples/async.rs:54:13 Aug 02 13:11:42.395 INFO kablam! | Aug 02 13:11:42.395 INFO kablam! 54 | let mut cluster = create_cluster(); Aug 02 13:11:42.395 INFO kablam! | ----^^^^^^^ Aug 02 13:11:42.395 INFO kablam! | | Aug 02 13:11:42.395 INFO kablam! | help: remove this `mut` Aug 02 13:11:42.396 INFO kablam! | Aug 02 13:11:42.396 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 13:11:42.396 INFO kablam! Aug 02 13:11:43.617 INFO kablam! warning: unused variable: `result` Aug 02 13:11:43.617 INFO kablam! --> examples/maps.rs:37:13 Aug 02 13:11:43.617 INFO kablam! | Aug 02 13:11:43.617 INFO kablam! 37 | let result = match cass_future_error_code(future) { Aug 02 13:11:43.617 INFO kablam! | ^^^^^^ help: consider using `_result` instead Aug 02 13:11:43.618 INFO kablam! | Aug 02 13:11:43.618 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 13:11:43.618 INFO kablam! Aug 02 13:11:43.670 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:43.670 INFO kablam! --> examples/named_parameters.rs:92:13 Aug 02 13:11:43.670 INFO kablam! | Aug 02 13:11:43.670 INFO kablam! 92 | let rc = cass_future_error_code(future); Aug 02 13:11:43.670 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:43.670 INFO kablam! | Aug 02 13:11:43.670 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 13:11:43.670 INFO kablam! Aug 02 13:11:43.670 INFO kablam! warning: unused variable: `result` Aug 02 13:11:43.670 INFO kablam! --> examples/named_parameters.rs:93:13 Aug 02 13:11:43.670 INFO kablam! | Aug 02 13:11:43.670 INFO kablam! 93 | let result = match cass_future_error_code(future) { Aug 02 13:11:43.670 INFO kablam! | ^^^^^^ help: consider using `_result` instead Aug 02 13:11:43.684 INFO kablam! Aug 02 13:11:43.685 INFO kablam! warning: unused variable: `result` Aug 02 13:11:43.685 INFO kablam! --> examples/named_parameters.rs:171:13 Aug 02 13:11:43.685 INFO kablam! | Aug 02 13:11:43.685 INFO kablam! 171 | let result = match connect_session(session, cluster) { Aug 02 13:11:43.685 INFO kablam! | ^^^^^^ help: consider using `_result` instead Aug 02 13:11:43.685 INFO kablam! Aug 02 13:11:43.685 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:43.685 INFO kablam! --> examples/named_parameters.rs:173:13 Aug 02 13:11:43.685 INFO kablam! | Aug 02 13:11:43.685 INFO kablam! 173 | rc => { Aug 02 13:11:43.686 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:43.686 INFO kablam! Aug 02 13:11:43.864 INFO kablam! warning: function is never used: `select_from_maps` Aug 02 13:11:43.864 INFO kablam! --> examples/maps.rs:52:1 Aug 02 13:11:43.864 INFO kablam! | Aug 02 13:11:43.864 INFO kablam! 52 | fn select_from_maps(session: &mut CassSession, key: &str) -> Result<(), CassError> { Aug 02 13:11:43.864 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 13:11:43.864 INFO kablam! | Aug 02 13:11:43.864 INFO kablam! = note: #[warn(dead_code)] on by default Aug 02 13:11:43.864 INFO kablam! Aug 02 13:11:45.657 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:45.658 INFO kablam! --> examples/tuple.rs:36:13 Aug 02 13:11:45.658 INFO kablam! | Aug 02 13:11:45.658 INFO kablam! 36 | let rc = cass_future_error_code(future); Aug 02 13:11:45.658 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:45.658 INFO kablam! | Aug 02 13:11:45.658 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 13:11:45.658 INFO kablam! Aug 02 13:11:45.658 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:45.658 INFO kablam! --> examples/tuple.rs:39:13 Aug 02 13:11:45.658 INFO kablam! | Aug 02 13:11:45.658 INFO kablam! 39 | rc => print_error(future), Aug 02 13:11:45.659 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:45.659 INFO kablam! Aug 02 13:11:45.966 INFO kablam! warning: variable does not need to be mutable Aug 02 13:11:45.966 INFO kablam! --> examples/tuple.rs:123:13 Aug 02 13:11:45.967 INFO kablam! | Aug 02 13:11:45.967 INFO kablam! 123 | let mut session = &mut *cass_session_new(); Aug 02 13:11:45.967 INFO kablam! | ----^^^^^^^ Aug 02 13:11:45.967 INFO kablam! | | Aug 02 13:11:45.967 INFO kablam! | help: remove this `mut` Aug 02 13:11:45.967 INFO kablam! | Aug 02 13:11:45.967 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 13:11:45.967 INFO kablam! Aug 02 13:11:47.302 INFO kablam! warning: unused variable: `result` Aug 02 13:11:47.302 INFO kablam! --> examples/simple.rs:23:13 Aug 02 13:11:47.302 INFO kablam! | Aug 02 13:11:47.302 INFO kablam! 23 | let result = match cass_future_error_code(connect_future) { Aug 02 13:11:47.302 INFO kablam! | ^^^^^^ help: consider using `_result` instead Aug 02 13:11:47.302 INFO kablam! | Aug 02 13:11:47.302 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 13:11:47.302 INFO kablam! Aug 02 13:11:47.303 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:47.303 INFO kablam! --> examples/simple.rs:52:21 Aug 02 13:11:47.303 INFO kablam! | Aug 02 13:11:47.303 INFO kablam! 52 | rc => { Aug 02 13:11:47.303 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:47.303 INFO kablam! Aug 02 13:11:47.303 INFO kablam! warning: unused variable: `rc` Aug 02 13:11:47.303 INFO kablam! --> examples/simple.rs:70:13 Aug 02 13:11:47.303 INFO kablam! | Aug 02 13:11:47.303 INFO kablam! 70 | rc => { Aug 02 13:11:47.303 INFO kablam! | ^^ help: consider using `_rc` instead Aug 02 13:11:47.303 INFO kablam! Aug 02 13:11:49.212 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.29s Aug 02 13:11:49.224 INFO kablam! su: No module specific data is present Aug 02 13:11:49.827 INFO running `"docker" "rm" "-f" "2b6a2e00b10a38d758ea119aac3d56476dea05b069c640ecb24485dc3528ebfb"` Aug 02 13:11:49.989 INFO blam! 2b6a2e00b10a38d758ea119aac3d56476dea05b069c640ecb24485dc3528ebfb