Jul 12 01:41:06.052 INFO checking protobuf-1.7.3 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 01:41:06.052 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:41:06.052 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:41:06.052 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:41:06.329 INFO blam! 6d3672d70f0dca68fbab4c6e2ad8193d7120ef77df5834047f12bdf220eb957a
Jul 12 01:41:06.331 INFO running `"docker" "start" "-a" "6d3672d70f0dca68fbab4c6e2ad8193d7120ef77df5834047f12bdf220eb957a"`
Jul 12 01:41:07.290 INFO kablam!    Compiling protobuf v1.7.3 (file:///source)
Jul 12 01:41:11.645 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:41:11.645 INFO kablam!   --> src/core.rs:86:17
Jul 12 01:41:11.645 INFO kablam!    |
Jul 12 01:41:11.645 INFO kablam! 86 |                 (ProtobufError::message_not_initialized(self.descriptor().name())),
Jul 12 01:41:11.645 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:41:11.645 INFO kablam!    |
Jul 12 01:41:11.666 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 01:41:11.666 INFO kablam! 
Jul 12 01:41:11.745 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:41:11.745 INFO kablam!    --> src/buf_read_iter.rs:254:12
Jul 12 01:41:11.745 INFO kablam!     |
Jul 12 01:41:11.746 INFO kablam! 254 |         Ok((len))
Jul 12 01:41:11.746 INFO kablam!     |            ^^^^^ help: remove these parentheses
Jul 12 01:41:11.746 INFO kablam! 
Jul 12 01:41:12.623 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:41:12.623 INFO kablam!   --> src/core.rs:86:17
Jul 12 01:41:12.623 INFO kablam!    |
Jul 12 01:41:12.623 INFO kablam! 86 |                 (ProtobufError::message_not_initialized(self.descriptor().name())),
Jul 12 01:41:12.623 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 01:41:12.634 INFO kablam!    |
Jul 12 01:41:12.634 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 01:41:12.634 INFO kablam! 
Jul 12 01:41:12.773 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 01:41:12.775 INFO kablam!    --> src/buf_read_iter.rs:254:12
Jul 12 01:41:12.775 INFO kablam!     |
Jul 12 01:41:12.775 INFO kablam! 254 |         Ok((len))
Jul 12 01:41:12.776 INFO kablam!     |            ^^^^^ help: remove these parentheses
Jul 12 01:41:12.776 INFO kablam! 
Jul 12 01:41:26.607 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:26.608 INFO kablam!    --> src/stream.rs:935:17
Jul 12 01:41:26.608 INFO kablam!     |
Jul 12 01:41:26.608 INFO kablam! 935 |             let mut buf = &mut [0u8; 5];
Jul 12 01:41:26.608 INFO kablam!     |                 ----^^^
Jul 12 01:41:26.608 INFO kablam!     |                 |
Jul 12 01:41:26.608 INFO kablam!     |                 help: remove this `mut`
Jul 12 01:41:26.608 INFO kablam!     |
Jul 12 01:41:26.608 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 01:41:26.608 INFO kablam! 
Jul 12 01:41:26.608 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:26.608 INFO kablam!    --> src/stream.rs:935:17
Jul 12 01:41:26.608 INFO kablam!     |
Jul 12 01:41:26.608 INFO kablam! 935 |             let mut buf = &mut [0u8; 5];
Jul 12 01:41:26.608 INFO kablam!     |                 ----^^^
Jul 12 01:41:26.608 INFO kablam!     |                 |
Jul 12 01:41:26.608 INFO kablam!     |                 help: remove this `mut`
Jul 12 01:41:26.608 INFO kablam!     |
Jul 12 01:41:26.608 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 01:41:26.608 INFO kablam! 
Jul 12 01:41:26.609 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:26.609 INFO kablam!    --> src/stream.rs:949:17
Jul 12 01:41:26.609 INFO kablam!     |
Jul 12 01:41:26.609 INFO kablam! 949 |             let mut buf = &mut [0u8; 10];
Jul 12 01:41:26.609 INFO kablam!     |                 ----^^^
Jul 12 01:41:26.609 INFO kablam!     |                 |
Jul 12 01:41:26.609 INFO kablam!     |                 help: remove this `mut`
Jul 12 01:41:26.609 INFO kablam! 
Jul 12 01:41:26.610 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:26.610 INFO kablam!    --> src/stream.rs:949:17
Jul 12 01:41:26.610 INFO kablam!     |
Jul 12 01:41:26.610 INFO kablam! 949 |             let mut buf = &mut [0u8; 10];
Jul 12 01:41:26.610 INFO kablam!     |                 ----^^^
Jul 12 01:41:26.610 INFO kablam!     |                 |
Jul 12 01:41:26.610 INFO kablam!     |                 help: remove this `mut`
Jul 12 01:41:26.610 INFO kablam! 
Jul 12 01:41:27.504 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:27.504 INFO kablam!    --> src/buf_read_iter.rs:257:34
Jul 12 01:41:27.504 INFO kablam!     |
Jul 12 01:41:27.504 INFO kablam! 257 |     pub fn read_exact(&mut self, mut buf: &mut [u8]) -> ProtobufResult<()> {
Jul 12 01:41:27.504 INFO kablam!     |                                  ----^^^
Jul 12 01:41:27.504 INFO kablam!     |                                  |
Jul 12 01:41:27.504 INFO kablam!     |                                  help: remove this `mut`
Jul 12 01:41:27.504 INFO kablam! 
Jul 12 01:41:27.672 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:41:27.672 INFO kablam!    --> src/buf_read_iter.rs:257:34
Jul 12 01:41:27.672 INFO kablam!     |
Jul 12 01:41:27.672 INFO kablam! 257 |     pub fn read_exact(&mut self, mut buf: &mut [u8]) -> ProtobufResult<()> {
Jul 12 01:41:27.672 INFO kablam!     |                                  ----^^^
Jul 12 01:41:27.672 INFO kablam!     |                                  |
Jul 12 01:41:27.672 INFO kablam!     |                                  help: remove this `mut`
Jul 12 01:41:27.672 INFO kablam! 
Jul 12 01:41:29.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.65s
Jul 12 01:41:29.914 INFO kablam! su: No module specific data is present
Jul 12 01:41:30.492 INFO running `"docker" "rm" "-f" "6d3672d70f0dca68fbab4c6e2ad8193d7120ef77df5834047f12bdf220eb957a"`
Jul 12 01:41:30.672 INFO blam! 6d3672d70f0dca68fbab4c6e2ad8193d7120ef77df5834047f12bdf220eb957a