Sep 10 07:00:15.462 INFO checking utp-0.7.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:00:15.462 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:00:15.462 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:00:15.692 INFO blam! c7edf7014cd5ccf75fcd156dfd69e90693dc77765a44735a67f8ff56a8c4bcb9
Sep 10 07:00:15.694 INFO running `"docker" "start" "-a" "c7edf7014cd5ccf75fcd156dfd69e90693dc77765a44735a67f8ff56a8c4bcb9"`
Sep 10 07:00:17.898 INFO kablam! usermod: no changes
Sep 10 07:00:18.058 INFO kablam!     Checking quickcheck v0.4.1
Sep 10 07:00:18.070 INFO kablam!     Checking utp v0.7.0 (file:///source)
Sep 10 07:00:20.064 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.064 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:20.064 INFO kablam!     |
Sep 10 07:00:20.064 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:20.064 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:20.064 INFO kablam!     |                 |
Sep 10 07:00:20.064 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:20.064 INFO kablam! ...
Sep 10 07:00:20.064 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Sep 10 07:00:20.064 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 10 07:00:20.066 INFO kablam!     |
Sep 10 07:00:20.066 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 07:00:20.066 INFO kablam! 
Sep 10 07:00:20.067 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.067 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:20.067 INFO kablam!     |
Sep 10 07:00:20.067 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:20.067 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:20.067 INFO kablam!     |                 |
Sep 10 07:00:20.067 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:20.067 INFO kablam! ...
Sep 10 07:00:20.067 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Sep 10 07:00:20.067 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 10 07:00:20.067 INFO kablam! 
Sep 10 07:00:20.067 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.067 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:20.067 INFO kablam!     |
Sep 10 07:00:20.067 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:20.067 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:20.067 INFO kablam!     |                 |
Sep 10 07:00:20.067 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:20.068 INFO kablam! ...
Sep 10 07:00:20.068 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Sep 10 07:00:20.068 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Sep 10 07:00:20.068 INFO kablam! 
Sep 10 07:00:20.068 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.068 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:20.068 INFO kablam!     |
Sep 10 07:00:20.068 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:20.068 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:20.068 INFO kablam!     |                 |
Sep 10 07:00:20.068 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:20.068 INFO kablam! ...
Sep 10 07:00:20.068 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Sep 10 07:00:20.068 INFO kablam!     |     ------------------------------------------ in this macro invocation
Sep 10 07:00:20.068 INFO kablam! 
Sep 10 07:00:20.083 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.084 INFO kablam!    --> src/packet.rs:245:13
Sep 10 07:00:20.084 INFO kablam!     |
Sep 10 07:00:20.084 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:20.084 INFO kablam!     |             ----^^^^^^
Sep 10 07:00:20.084 INFO kablam!     |             |
Sep 10 07:00:20.084 INFO kablam!     |             help: remove this `mut`
Sep 10 07:00:20.090 INFO kablam! 
Sep 10 07:00:20.195 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:20.195 INFO kablam!    --> src/socket.rs:463:17
Sep 10 07:00:20.195 INFO kablam!     |
Sep 10 07:00:20.195 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Sep 10 07:00:20.195 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:20.195 INFO kablam!     |                 |
Sep 10 07:00:20.195 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:20.206 INFO kablam! 
Sep 10 07:00:22.363 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 07:00:22.363 INFO kablam!  --> examples/utpcat.rs:2:1
Sep 10 07:00:22.363 INFO kablam!   |
Sep 10 07:00:22.363 INFO kablam! 2 | #[macro_use]
Sep 10 07:00:22.363 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 07:00:22.386 INFO kablam!   |
Sep 10 07:00:22.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 07:00:22.386 INFO kablam! 
Sep 10 07:00:23.074 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 07:00:23.074 INFO kablam!     --> src/socket.rs:2214:30
Sep 10 07:00:23.074 INFO kablam!      |
Sep 10 07:00:23.074 INFO kablam! 2214 |         assert!(take_address(("0.0.0.0:0")).is_ok());
Sep 10 07:00:23.074 INFO kablam!      |                              ^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 07:00:23.074 INFO kablam!      |
Sep 10 07:00:23.074 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 07:00:23.074 INFO kablam! 
Sep 10 07:00:23.074 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 07:00:23.074 INFO kablam!     --> src/socket.rs:2215:30
Sep 10 07:00:23.074 INFO kablam!      |
Sep 10 07:00:23.074 INFO kablam! 2215 |         assert!(take_address(("[::]:0")).is_ok());
Sep 10 07:00:23.074 INFO kablam!      |                              ^^^^^^^^^^ help: remove these parentheses
Sep 10 07:00:23.074 INFO kablam! 
Sep 10 07:00:23.074 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 07:00:23.074 INFO kablam!     --> src/socket.rs:2222:30
Sep 10 07:00:23.074 INFO kablam!      |
Sep 10 07:00:23.074 INFO kablam! 2222 |         assert!(take_address(("1.2.3.4:70000")).is_err());
Sep 10 07:00:23.074 INFO kablam!      |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 07:00:23.074 INFO kablam! 
Sep 10 07:00:24.206 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.206 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:24.206 INFO kablam!     |
Sep 10 07:00:24.206 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:24.206 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:24.206 INFO kablam!     |                 |
Sep 10 07:00:24.206 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:24.206 INFO kablam! ...
Sep 10 07:00:24.206 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Sep 10 07:00:24.206 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 10 07:00:24.206 INFO kablam!     |
Sep 10 07:00:24.206 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 07:00:24.206 INFO kablam! 
Sep 10 07:00:24.206 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.206 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:24.206 INFO kablam!     |
Sep 10 07:00:24.206 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:24.206 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:24.206 INFO kablam!     |                 |
Sep 10 07:00:24.206 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:24.206 INFO kablam! ...
Sep 10 07:00:24.206 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Sep 10 07:00:24.206 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 10 07:00:24.206 INFO kablam! 
Sep 10 07:00:24.206 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.206 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:24.206 INFO kablam!     |
Sep 10 07:00:24.206 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:24.206 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:24.206 INFO kablam!     |                 |
Sep 10 07:00:24.206 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:24.206 INFO kablam! ...
Sep 10 07:00:24.206 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Sep 10 07:00:24.207 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Sep 10 07:00:24.207 INFO kablam! 
Sep 10 07:00:24.207 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.207 INFO kablam!    --> src/packet.rs:28:17
Sep 10 07:00:24.207 INFO kablam!     |
Sep 10 07:00:24.207 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:24.207 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:24.207 INFO kablam!     |                 |
Sep 10 07:00:24.207 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:24.207 INFO kablam! ...
Sep 10 07:00:24.207 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Sep 10 07:00:24.207 INFO kablam!     |     ------------------------------------------ in this macro invocation
Sep 10 07:00:24.207 INFO kablam! 
Sep 10 07:00:24.218 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.218 INFO kablam!    --> src/packet.rs:245:13
Sep 10 07:00:24.218 INFO kablam!     |
Sep 10 07:00:24.218 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 10 07:00:24.218 INFO kablam!     |             ----^^^^^^
Sep 10 07:00:24.218 INFO kablam!     |             |
Sep 10 07:00:24.218 INFO kablam!     |             help: remove this `mut`
Sep 10 07:00:24.218 INFO kablam! 
Sep 10 07:00:24.374 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:00:24.374 INFO kablam!    --> src/socket.rs:463:17
Sep 10 07:00:24.374 INFO kablam!     |
Sep 10 07:00:24.374 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Sep 10 07:00:24.374 INFO kablam!     |                 ----^^^^^^
Sep 10 07:00:24.374 INFO kablam!     |                 |
Sep 10 07:00:24.374 INFO kablam!     |                 help: remove this `mut`
Sep 10 07:00:24.374 INFO kablam! 
Sep 10 07:00:24.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
Sep 10 07:00:24.882 INFO kablam! su: No module specific data is present
Sep 10 07:00:26.320 INFO running `"docker" "rm" "-f" "c7edf7014cd5ccf75fcd156dfd69e90693dc77765a44735a67f8ff56a8c4bcb9"`
Sep 10 07:00:26.435 INFO blam! c7edf7014cd5ccf75fcd156dfd69e90693dc77765a44735a67f8ff56a8c4bcb9