Aug 18 00:41:23.680 INFO checking datafusion-0.3.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:41:23.680 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:41:23.680 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:41:23.680 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:41:23.966 INFO blam! a2dcf997cbdac420f38a8f29cc092f1f35a253c22e0af429b645e6d11e7e186b
Aug 18 00:41:23.969 INFO running `"docker" "start" "-a" "a2dcf997cbdac420f38a8f29cc092f1f35a253c22e0af429b645e6d11e7e186b"`
Aug 18 00:41:25.424 INFO kablam!     Checking alloc-no-stdlib v1.3.0
Aug 18 00:41:25.437 INFO kablam!     Checking x86intrin v0.4.5
Aug 18 00:41:25.457 INFO kablam!     Checking datafusion-rustyline v2.0.0-alpha-20180628
Aug 18 00:41:25.468 INFO kablam!     Checking datafusion-arrow v0.1.0-nightly-20180521
Aug 18 00:41:25.478 INFO kablam!     Checking parquet-format v2.4.0
Aug 18 00:41:29.024 INFO kablam!     Checking brotli-decompressor v1.3.1
Aug 18 00:41:46.455 INFO kablam!     Checking brotli v2.5.0
Aug 18 00:42:20.960 INFO kablam!     Checking parquet v0.3.0
Aug 18 00:42:32.670 INFO kablam!     Checking datafusion v0.3.1 (file:///source)
Aug 18 00:43:18.245 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:43:18.246 INFO kablam!   --> src/bin/console/main.rs:47:21
Aug 18 00:43:18.246 INFO kablam!    |
Aug 18 00:43:18.246 INFO kablam! 47 |                 let mut reader = BufReader::new(&f);
Aug 18 00:43:18.246 INFO kablam!    |                     ----^^^^^^
Aug 18 00:43:18.246 INFO kablam!    |                     |
Aug 18 00:43:18.246 INFO kablam!    |                     help: remove this `mut`
Aug 18 00:43:18.246 INFO kablam!    |
Aug 18 00:43:18.246 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:43:18.246 INFO kablam! 
Aug 18 00:43:19.288 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:43:19.288 INFO kablam!   --> src/bin/console/main.rs:47:21
Aug 18 00:43:19.288 INFO kablam!    |
Aug 18 00:43:19.288 INFO kablam! 47 |                 let mut reader = BufReader::new(&f);
Aug 18 00:43:19.289 INFO kablam!    |                     ----^^^^^^
Aug 18 00:43:19.289 INFO kablam!    |                     |
Aug 18 00:43:19.289 INFO kablam!    |                     help: remove this `mut`
Aug 18 00:43:19.289 INFO kablam!    |
Aug 18 00:43:19.289 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:43:19.289 INFO kablam! 
Aug 18 00:43:19.682 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
Aug 18 00:43:19.734 INFO kablam! su: No module specific data is present
Aug 18 00:43:20.278 INFO running `"docker" "rm" "-f" "a2dcf997cbdac420f38a8f29cc092f1f35a253c22e0af429b645e6d11e7e186b"`
Aug 18 00:43:20.423 INFO blam! a2dcf997cbdac420f38a8f29cc092f1f35a253c22e0af429b645e6d11e7e186b