Aug 31 09:53:09.476 INFO checking utp-0.7.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 09:53:09.476 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 09:53:09.476 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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"`
Aug 31 09:53:09.637 INFO blam! 4ec27268326c63902c56c47d7da46b5292526bd7b2052247fe0e8296cd902483
Aug 31 09:53:09.639 INFO running `"docker" "start" "-a" "4ec27268326c63902c56c47d7da46b5292526bd7b2052247fe0e8296cd902483"`
Aug 31 09:53:10.255 INFO kablam!     Checking utp v0.7.0 (file:///source)
Aug 31 09:53:11.255 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 09:53:11.256 INFO kablam!     --> src/socket.rs:2214:30
Aug 31 09:53:11.256 INFO kablam!      |
Aug 31 09:53:11.256 INFO kablam! 2214 |         assert!(take_address(("0.0.0.0:0")).is_ok());
Aug 31 09:53:11.256 INFO kablam!      |                              ^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 09:53:11.256 INFO kablam!      |
Aug 31 09:53:11.256 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 31 09:53:11.256 INFO kablam! 
Aug 31 09:53:11.256 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 09:53:11.256 INFO kablam!     --> src/socket.rs:2215:30
Aug 31 09:53:11.256 INFO kablam!      |
Aug 31 09:53:11.256 INFO kablam! 2215 |         assert!(take_address(("[::]:0")).is_ok());
Aug 31 09:53:11.256 INFO kablam!      |                              ^^^^^^^^^^ help: remove these parentheses
Aug 31 09:53:11.256 INFO kablam! 
Aug 31 09:53:11.256 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 09:53:11.256 INFO kablam!     --> src/socket.rs:2222:30
Aug 31 09:53:11.256 INFO kablam!      |
Aug 31 09:53:11.256 INFO kablam! 2222 |         assert!(take_address(("1.2.3.4:70000")).is_err());
Aug 31 09:53:11.256 INFO kablam!      |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 09:53:11.256 INFO kablam! 
Aug 31 09:53:11.605 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.605 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:11.605 INFO kablam!     |
Aug 31 09:53:11.605 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:11.605 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:11.605 INFO kablam!     |                 |
Aug 31 09:53:11.605 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:11.605 INFO kablam! ...
Aug 31 09:53:11.605 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Aug 31 09:53:11.605 INFO kablam!     |     -------------------------------------- in this macro invocation
Aug 31 09:53:11.605 INFO kablam!     |
Aug 31 09:53:11.605 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 09:53:11.605 INFO kablam! 
Aug 31 09:53:11.605 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.606 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:11.606 INFO kablam!     |
Aug 31 09:53:11.606 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:11.606 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:11.606 INFO kablam!     |                 |
Aug 31 09:53:11.606 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:11.606 INFO kablam! ...
Aug 31 09:53:11.606 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Aug 31 09:53:11.606 INFO kablam!     |     -------------------------------------- in this macro invocation
Aug 31 09:53:11.606 INFO kablam! 
Aug 31 09:53:11.606 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.606 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:11.606 INFO kablam!     |
Aug 31 09:53:11.606 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:11.606 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:11.606 INFO kablam!     |                 |
Aug 31 09:53:11.606 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:11.606 INFO kablam! ...
Aug 31 09:53:11.607 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Aug 31 09:53:11.607 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Aug 31 09:53:11.607 INFO kablam! 
Aug 31 09:53:11.607 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.607 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:11.607 INFO kablam!     |
Aug 31 09:53:11.607 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:11.607 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:11.607 INFO kablam!     |                 |
Aug 31 09:53:11.607 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:11.607 INFO kablam! ...
Aug 31 09:53:11.607 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Aug 31 09:53:11.607 INFO kablam!     |     ------------------------------------------ in this macro invocation
Aug 31 09:53:11.607 INFO kablam! 
Aug 31 09:53:11.623 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.623 INFO kablam!    --> src/packet.rs:245:13
Aug 31 09:53:11.623 INFO kablam!     |
Aug 31 09:53:11.623 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:11.623 INFO kablam!     |             ----^^^^^^
Aug 31 09:53:11.623 INFO kablam!     |             |
Aug 31 09:53:11.623 INFO kablam!     |             help: remove this `mut`
Aug 31 09:53:11.623 INFO kablam! 
Aug 31 09:53:11.683 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:11.684 INFO kablam!    --> src/socket.rs:463:17
Aug 31 09:53:11.684 INFO kablam!     |
Aug 31 09:53:11.684 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Aug 31 09:53:11.684 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:11.684 INFO kablam!     |                 |
Aug 31 09:53:11.684 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:11.684 INFO kablam! 
Aug 31 09:53:12.788 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 09:53:12.788 INFO kablam!  --> examples/utpcat.rs:2:1
Aug 31 09:53:12.788 INFO kablam!   |
Aug 31 09:53:12.788 INFO kablam! 2 | #[macro_use]
Aug 31 09:53:12.788 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 09:53:12.788 INFO kablam!   |
Aug 31 09:53:12.788 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 09:53:12.788 INFO kablam! 
Aug 31 09:53:13.708 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:13.708 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:13.708 INFO kablam!     |
Aug 31 09:53:13.709 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:13.709 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:13.709 INFO kablam!     |                 |
Aug 31 09:53:13.709 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:13.709 INFO kablam! ...
Aug 31 09:53:13.709 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Aug 31 09:53:13.709 INFO kablam!     |     -------------------------------------- in this macro invocation
Aug 31 09:53:13.709 INFO kablam!     |
Aug 31 09:53:13.709 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 09:53:13.709 INFO kablam! 
Aug 31 09:53:13.709 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:13.709 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:13.709 INFO kablam!     |
Aug 31 09:53:13.710 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:13.710 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:13.710 INFO kablam!     |                 |
Aug 31 09:53:13.710 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:13.710 INFO kablam! ...
Aug 31 09:53:13.710 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Aug 31 09:53:13.710 INFO kablam!     |     -------------------------------------- in this macro invocation
Aug 31 09:53:13.710 INFO kablam! 
Aug 31 09:53:13.710 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:13.710 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:13.710 INFO kablam!     |
Aug 31 09:53:13.710 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:13.710 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:13.710 INFO kablam!     |                 |
Aug 31 09:53:13.710 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:13.710 INFO kablam! ...
Aug 31 09:53:13.710 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Aug 31 09:53:13.710 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Aug 31 09:53:13.710 INFO kablam! 
Aug 31 09:53:13.711 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:13.711 INFO kablam!    --> src/packet.rs:28:17
Aug 31 09:53:13.711 INFO kablam!     |
Aug 31 09:53:13.711 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:13.711 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:13.711 INFO kablam!     |                 |
Aug 31 09:53:13.711 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:13.711 INFO kablam! ...
Aug 31 09:53:13.711 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Aug 31 09:53:13.711 INFO kablam!     |     ------------------------------------------ in this macro invocation
Aug 31 09:53:13.711 INFO kablam! 
Aug 31 09:53:13.734 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:13.734 INFO kablam!    --> src/packet.rs:245:13
Aug 31 09:53:13.734 INFO kablam!     |
Aug 31 09:53:13.734 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Aug 31 09:53:13.734 INFO kablam!     |             ----^^^^^^
Aug 31 09:53:13.734 INFO kablam!     |             |
Aug 31 09:53:13.734 INFO kablam!     |             help: remove this `mut`
Aug 31 09:53:13.734 INFO kablam! 
Aug 31 09:53:14.036 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:53:14.036 INFO kablam!    --> src/socket.rs:463:17
Aug 31 09:53:14.036 INFO kablam!     |
Aug 31 09:53:14.036 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Aug 31 09:53:14.036 INFO kablam!     |                 ----^^^^^^
Aug 31 09:53:14.036 INFO kablam!     |                 |
Aug 31 09:53:14.036 INFO kablam!     |                 help: remove this `mut`
Aug 31 09:53:14.036 INFO kablam! 
Aug 31 09:53:14.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Aug 31 09:53:14.734 INFO kablam! su: No module specific data is present
Aug 31 09:53:15.227 INFO running `"docker" "rm" "-f" "4ec27268326c63902c56c47d7da46b5292526bd7b2052247fe0e8296cd902483"`
Aug 31 09:53:15.348 INFO blam! 4ec27268326c63902c56c47d7da46b5292526bd7b2052247fe0e8296cd902483