Sep 01 02:54:31.777 INFO checking utp-0.7.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 02:54:31.777 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 02:54:31.777 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 02:54:31.962 INFO blam! 4e43278f6f2276e66a339b21c3648bcc028ea4fdcb906fec4af12888bda8052a
Sep 01 02:54:31.965 INFO running `"docker" "start" "-a" "4e43278f6f2276e66a339b21c3648bcc028ea4fdcb906fec4af12888bda8052a"`
Sep 01 02:54:32.641 INFO kablam!     Checking quickcheck v0.4.1
Sep 01 02:54:32.646 INFO kablam!     Checking utp v0.7.0 (file:///source)
Sep 01 02:54:33.927 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:33.927 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:33.927 INFO kablam!     |
Sep 01 02:54:33.927 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:33.928 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:33.928 INFO kablam!     |                 |
Sep 01 02:54:33.928 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:33.928 INFO kablam! ...
Sep 01 02:54:33.928 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Sep 01 02:54:33.928 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 01 02:54:33.928 INFO kablam!     |
Sep 01 02:54:33.928 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 02:54:33.928 INFO kablam! 
Sep 01 02:54:33.928 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:33.928 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:33.928 INFO kablam!     |
Sep 01 02:54:33.928 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:33.928 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:33.928 INFO kablam!     |                 |
Sep 01 02:54:33.929 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:33.929 INFO kablam! ...
Sep 01 02:54:33.929 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Sep 01 02:54:33.929 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 01 02:54:33.929 INFO kablam! 
Sep 01 02:54:33.929 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:33.929 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:33.929 INFO kablam!     |
Sep 01 02:54:33.929 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:33.929 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:33.929 INFO kablam!     |                 |
Sep 01 02:54:33.929 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:33.929 INFO kablam! ...
Sep 01 02:54:33.929 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Sep 01 02:54:33.929 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Sep 01 02:54:33.929 INFO kablam! 
Sep 01 02:54:33.929 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:33.929 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:33.929 INFO kablam!     |
Sep 01 02:54:33.929 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:33.929 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:33.929 INFO kablam!     |                 |
Sep 01 02:54:33.929 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:33.929 INFO kablam! ...
Sep 01 02:54:33.929 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Sep 01 02:54:33.930 INFO kablam!     |     ------------------------------------------ in this macro invocation
Sep 01 02:54:33.930 INFO kablam! 
Sep 01 02:54:33.943 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:33.943 INFO kablam!    --> src/packet.rs:245:13
Sep 01 02:54:33.943 INFO kablam!     |
Sep 01 02:54:33.943 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:33.943 INFO kablam!     |             ----^^^^^^
Sep 01 02:54:33.943 INFO kablam!     |             |
Sep 01 02:54:33.943 INFO kablam!     |             help: remove this `mut`
Sep 01 02:54:33.943 INFO kablam! 
Sep 01 02:54:34.002 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:34.002 INFO kablam!    --> src/socket.rs:463:17
Sep 01 02:54:34.002 INFO kablam!     |
Sep 01 02:54:34.002 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Sep 01 02:54:34.002 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:34.002 INFO kablam!     |                 |
Sep 01 02:54:34.002 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:34.002 INFO kablam! 
Sep 01 02:54:35.548 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 02:54:35.548 INFO kablam!  --> examples/utpcat.rs:2:1
Sep 01 02:54:35.548 INFO kablam!   |
Sep 01 02:54:35.548 INFO kablam! 2 | #[macro_use]
Sep 01 02:54:35.548 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 02:54:35.564 INFO kablam!   |
Sep 01 02:54:35.565 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 02:54:35.565 INFO kablam! 
Sep 01 02:54:35.933 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 02:54:35.933 INFO kablam!     --> src/socket.rs:2214:30
Sep 01 02:54:35.933 INFO kablam!      |
Sep 01 02:54:35.933 INFO kablam! 2214 |         assert!(take_address(("0.0.0.0:0")).is_ok());
Sep 01 02:54:35.933 INFO kablam!      |                              ^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 02:54:35.934 INFO kablam!      |
Sep 01 02:54:35.934 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 01 02:54:35.934 INFO kablam! 
Sep 01 02:54:35.934 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 02:54:35.934 INFO kablam!     --> src/socket.rs:2215:30
Sep 01 02:54:35.934 INFO kablam!      |
Sep 01 02:54:35.934 INFO kablam! 2215 |         assert!(take_address(("[::]:0")).is_ok());
Sep 01 02:54:35.934 INFO kablam!      |                              ^^^^^^^^^^ help: remove these parentheses
Sep 01 02:54:35.934 INFO kablam! 
Sep 01 02:54:35.934 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 02:54:35.934 INFO kablam!     --> src/socket.rs:2222:30
Sep 01 02:54:35.934 INFO kablam!      |
Sep 01 02:54:35.934 INFO kablam! 2222 |         assert!(take_address(("1.2.3.4:70000")).is_err());
Sep 01 02:54:35.934 INFO kablam!      |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 02:54:35.934 INFO kablam! 
Sep 01 02:54:37.585 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.586 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:37.586 INFO kablam!     |
Sep 01 02:54:37.586 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:37.586 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:37.586 INFO kablam!     |                 |
Sep 01 02:54:37.586 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:37.586 INFO kablam! ...
Sep 01 02:54:37.586 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Sep 01 02:54:37.586 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 01 02:54:37.586 INFO kablam!     |
Sep 01 02:54:37.586 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 02:54:37.586 INFO kablam! 
Sep 01 02:54:37.587 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.587 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:37.587 INFO kablam!     |
Sep 01 02:54:37.587 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:37.587 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:37.587 INFO kablam!     |                 |
Sep 01 02:54:37.587 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:37.587 INFO kablam! ...
Sep 01 02:54:37.587 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Sep 01 02:54:37.588 INFO kablam!     |     -------------------------------------- in this macro invocation
Sep 01 02:54:37.588 INFO kablam! 
Sep 01 02:54:37.588 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.588 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:37.588 INFO kablam!     |
Sep 01 02:54:37.588 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:37.588 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:37.588 INFO kablam!     |                 |
Sep 01 02:54:37.588 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:37.588 INFO kablam! ...
Sep 01 02:54:37.588 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Sep 01 02:54:37.588 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Sep 01 02:54:37.588 INFO kablam! 
Sep 01 02:54:37.588 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.588 INFO kablam!    --> src/packet.rs:28:17
Sep 01 02:54:37.588 INFO kablam!     |
Sep 01 02:54:37.588 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:37.588 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:37.588 INFO kablam!     |                 |
Sep 01 02:54:37.588 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:37.588 INFO kablam! ...
Sep 01 02:54:37.588 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Sep 01 02:54:37.588 INFO kablam!     |     ------------------------------------------ in this macro invocation
Sep 01 02:54:37.588 INFO kablam! 
Sep 01 02:54:37.606 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.606 INFO kablam!    --> src/packet.rs:245:13
Sep 01 02:54:37.606 INFO kablam!     |
Sep 01 02:54:37.607 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Sep 01 02:54:37.607 INFO kablam!     |             ----^^^^^^
Sep 01 02:54:37.607 INFO kablam!     |             |
Sep 01 02:54:37.607 INFO kablam!     |             help: remove this `mut`
Sep 01 02:54:37.607 INFO kablam! 
Sep 01 02:54:37.939 INFO kablam! warning: variable does not need to be mutable
Sep 01 02:54:37.939 INFO kablam!    --> src/socket.rs:463:17
Sep 01 02:54:37.939 INFO kablam!     |
Sep 01 02:54:37.939 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Sep 01 02:54:37.939 INFO kablam!     |                 ----^^^^^^
Sep 01 02:54:37.939 INFO kablam!     |                 |
Sep 01 02:54:37.939 INFO kablam!     |                 help: remove this `mut`
Sep 01 02:54:37.939 INFO kablam! 
Sep 01 02:54:38.566 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
Sep 01 02:54:38.575 INFO kablam! su: No module specific data is present
Sep 01 02:54:38.955 INFO running `"docker" "rm" "-f" "4e43278f6f2276e66a339b21c3648bcc028ea4fdcb906fec4af12888bda8052a"`
Sep 01 02:54:39.045 INFO blam! 4e43278f6f2276e66a339b21c3648bcc028ea4fdcb906fec4af12888bda8052a