Sep 01 08:29:52.930 INFO checking cassandra-sys-0.6.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 08:29:52.930 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 08:29:52.930 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:29:53.069 INFO blam! 3c604f530afd73382934b3274c5b99db4232c83578ce12d2dc616a991f89b97f
Sep 01 08:29:53.070 INFO running `"docker" "start" "-a" "3c604f530afd73382934b3274c5b99db4232c83578ce12d2dc616a991f89b97f"`
Sep 01 08:29:53.727 INFO kablam!    Compiling cassandra-sys v0.6.0 (file:///source)
Sep 01 08:29:55.439 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 08:29:55.439 INFO kablam!  --> src/lib.rs:5:1
Sep 01 08:29:55.439 INFO kablam!   |
Sep 01 08:29:55.439 INFO kablam! 5 | #[macro_use]
Sep 01 08:29:55.439 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 08:29:55.439 INFO kablam!   |
Sep 01 08:29:55.439 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:29:55.439 INFO kablam! 
Sep 01 08:29:55.601 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 08:29:55.601 INFO kablam!  --> src/lib.rs:5:1
Sep 01 08:29:55.601 INFO kablam!   |
Sep 01 08:29:55.601 INFO kablam! 5 | #[macro_use]
Sep 01 08:29:55.601 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 08:29:55.601 INFO kablam!   |
Sep 01 08:29:55.601 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:29:55.601 INFO kablam! 
Sep 01 08:30:00.085 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:30:00.086 INFO kablam!    --> src/examples/tuple.rs:122:13
Sep 01 08:30:00.086 INFO kablam!     |
Sep 01 08:30:00.086 INFO kablam! 122 |         let mut session = &mut *cass_session_new();
Sep 01 08:30:00.086 INFO kablam!     |             ----^^^^^^^
Sep 01 08:30:00.086 INFO kablam!     |             |
Sep 01 08:30:00.086 INFO kablam!     |             help: remove this `mut`
Sep 01 08:30:00.086 INFO kablam!     |
Sep 01 08:30:00.086 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 08:30:00.086 INFO kablam! 
Sep 01 08:30:00.429 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:30:00.429 INFO kablam!   --> src/examples/async.rs:54:13
Sep 01 08:30:00.429 INFO kablam!    |
Sep 01 08:30:00.429 INFO kablam! 54 |         let mut cluster = create_cluster();
Sep 01 08:30:00.430 INFO kablam!    |             ----^^^^^^^
Sep 01 08:30:00.430 INFO kablam!    |             |
Sep 01 08:30:00.430 INFO kablam!    |             help: remove this `mut`
Sep 01 08:30:00.430 INFO kablam!    |
Sep 01 08:30:00.430 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:30:00.430 INFO kablam! 
Sep 01 08:30:13.046 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:30:13.046 INFO kablam!    --> src/examples/tuple.rs:122:13
Sep 01 08:30:13.046 INFO kablam!     |
Sep 01 08:30:13.046 INFO kablam! 122 |         let mut session = &mut *cass_session_new();
Sep 01 08:30:13.046 INFO kablam!     |             ----^^^^^^^
Sep 01 08:30:13.046 INFO kablam!     |             |
Sep 01 08:30:13.046 INFO kablam!     |             help: remove this `mut`
Sep 01 08:30:13.050 INFO kablam!     |
Sep 01 08:30:13.052 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 08:30:13.052 INFO kablam! 
Sep 01 08:30:16.253 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:30:16.253 INFO kablam!   --> src/examples/async.rs:54:13
Sep 01 08:30:16.253 INFO kablam!    |
Sep 01 08:30:16.253 INFO kablam! 54 |         let mut cluster = create_cluster();
Sep 01 08:30:16.253 INFO kablam!    |             ----^^^^^^^
Sep 01 08:30:16.253 INFO kablam!    |             |
Sep 01 08:30:16.253 INFO kablam!    |             help: remove this `mut`
Sep 01 08:30:16.253 INFO kablam!    |
Sep 01 08:30:16.253 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:30:16.254 INFO kablam! 
Sep 01 08:30:19.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.93s
Sep 01 08:30:19.603 INFO kablam! su: No module specific data is present
Sep 01 08:30:20.102 INFO running `"docker" "rm" "-f" "3c604f530afd73382934b3274c5b99db4232c83578ce12d2dc616a991f89b97f"`
Sep 01 08:30:20.212 INFO blam! 3c604f530afd73382934b3274c5b99db4232c83578ce12d2dc616a991f89b97f