Sep 14 18:39:02.734 INFO checking cassandra-sys-0.6.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:39:02.734 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:39:02.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:39:02.926 INFO blam! cdbba31980d903276bd527fc7f100d1bea2c5e3f31b6c36cf88a8315f8d6669d
Sep 14 18:39:02.928 INFO running `"docker" "start" "-a" "cdbba31980d903276bd527fc7f100d1bea2c5e3f31b6c36cf88a8315f8d6669d"`
Sep 14 18:39:04.051 INFO kablam! usermod: no changes
Sep 14 18:39:04.172 INFO kablam!    Compiling cassandra-sys v0.6.0 (file:///source)
Sep 14 18:39:05.234 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 18:39:05.234 INFO kablam!  --> src/lib.rs:5:1
Sep 14 18:39:05.234 INFO kablam!   |
Sep 14 18:39:05.234 INFO kablam! 5 | #[macro_use]
Sep 14 18:39:05.234 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 18:39:05.234 INFO kablam!   |
Sep 14 18:39:05.234 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 18:39:05.234 INFO kablam! 
Sep 14 18:39:05.248 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 18:39:05.248 INFO kablam!  --> src/lib.rs:5:1
Sep 14 18:39:05.248 INFO kablam!   |
Sep 14 18:39:05.248 INFO kablam! 5 | #[macro_use]
Sep 14 18:39:05.248 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 18:39:05.248 INFO kablam!   |
Sep 14 18:39:05.248 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 18:39:05.248 INFO kablam! 
Sep 14 18:39:09.351 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:39:09.351 INFO kablam!    --> src/examples/tuple.rs:122:13
Sep 14 18:39:09.351 INFO kablam!     |
Sep 14 18:39:09.351 INFO kablam! 122 |         let mut session = &mut *cass_session_new();
Sep 14 18:39:09.351 INFO kablam!     |             ----^^^^^^^
Sep 14 18:39:09.351 INFO kablam!     |             |
Sep 14 18:39:09.351 INFO kablam!     |             help: remove this `mut`
Sep 14 18:39:09.351 INFO kablam!     |
Sep 14 18:39:09.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 18:39:09.351 INFO kablam! 
Sep 14 18:39:13.251 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:39:13.251 INFO kablam!    --> src/examples/tuple.rs:122:13
Sep 14 18:39:13.251 INFO kablam!     |
Sep 14 18:39:13.251 INFO kablam! 122 |         let mut session = &mut *cass_session_new();
Sep 14 18:39:13.251 INFO kablam!     |             ----^^^^^^^
Sep 14 18:39:13.251 INFO kablam!     |             |
Sep 14 18:39:13.251 INFO kablam!     |             help: remove this `mut`
Sep 14 18:39:13.255 INFO kablam!     |
Sep 14 18:39:13.255 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 18:39:13.255 INFO kablam! 
Sep 14 18:39:13.915 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:39:13.915 INFO kablam!   --> src/examples/async.rs:54:13
Sep 14 18:39:13.915 INFO kablam!    |
Sep 14 18:39:13.915 INFO kablam! 54 |         let mut cluster = create_cluster();
Sep 14 18:39:13.915 INFO kablam!    |             ----^^^^^^^
Sep 14 18:39:13.915 INFO kablam!    |             |
Sep 14 18:39:13.915 INFO kablam!    |             help: remove this `mut`
Sep 14 18:39:13.915 INFO kablam!    |
Sep 14 18:39:13.915 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 18:39:13.915 INFO kablam! 
Sep 14 18:39:14.538 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:39:14.538 INFO kablam!   --> src/examples/async.rs:54:13
Sep 14 18:39:14.538 INFO kablam!    |
Sep 14 18:39:14.538 INFO kablam! 54 |         let mut cluster = create_cluster();
Sep 14 18:39:14.538 INFO kablam!    |             ----^^^^^^^
Sep 14 18:39:14.538 INFO kablam!    |             |
Sep 14 18:39:14.538 INFO kablam!    |             help: remove this `mut`
Sep 14 18:39:14.538 INFO kablam!    |
Sep 14 18:39:14.538 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 18:39:14.538 INFO kablam! 
Sep 14 18:39:14.828 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.75s
Sep 14 18:39:14.844 INFO kablam! su: No module specific data is present
Sep 14 18:39:15.440 INFO running `"docker" "rm" "-f" "cdbba31980d903276bd527fc7f100d1bea2c5e3f31b6c36cf88a8315f8d6669d"`
Sep 14 18:39:15.547 INFO blam! cdbba31980d903276bd527fc7f100d1bea2c5e3f31b6c36cf88a8315f8d6669d