Oct 13 06:43:47.150 INFO checking utp-0.7.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:43:47.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 06:43:47.652 INFO blam! e2144f3c6bd77f7b0626142416beab52fdf0a037dca0d56971f0a275938aefca
Oct 13 06:43:47.657 INFO running `"docker" "start" "-a" "e2144f3c6bd77f7b0626142416beab52fdf0a037dca0d56971f0a275938aefca"`
Oct 13 06:43:49.276 INFO kablam! usermod: no changes
Oct 13 06:43:49.420 INFO kablam!     Checking utp v0.7.0 (/source)
Oct 13 06:43:51.611 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.611 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:51.611 INFO kablam!     |
Oct 13 06:43:51.611 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:51.611 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:51.611 INFO kablam!     |                 |
Oct 13 06:43:51.611 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:51.611 INFO kablam! ...
Oct 13 06:43:51.611 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Oct 13 06:43:51.611 INFO kablam!     |     -------------------------------------- in this macro invocation
Oct 13 06:43:51.611 INFO kablam!     |
Oct 13 06:43:51.611 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 06:43:51.611 INFO kablam! 
Oct 13 06:43:51.616 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.616 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:51.616 INFO kablam!     |
Oct 13 06:43:51.616 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:51.616 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:51.616 INFO kablam!     |                 |
Oct 13 06:43:51.616 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:51.616 INFO kablam! ...
Oct 13 06:43:51.616 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Oct 13 06:43:51.616 INFO kablam!     |     -------------------------------------- in this macro invocation
Oct 13 06:43:51.616 INFO kablam! 
Oct 13 06:43:51.616 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.616 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:51.616 INFO kablam!     |
Oct 13 06:43:51.616 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:51.616 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:51.616 INFO kablam!     |                 |
Oct 13 06:43:51.617 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:51.617 INFO kablam! ...
Oct 13 06:43:51.617 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Oct 13 06:43:51.617 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Oct 13 06:43:51.617 INFO kablam! 
Oct 13 06:43:51.617 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.617 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:51.617 INFO kablam!     |
Oct 13 06:43:51.617 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:51.617 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:51.617 INFO kablam!     |                 |
Oct 13 06:43:51.617 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:51.617 INFO kablam! ...
Oct 13 06:43:51.617 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Oct 13 06:43:51.617 INFO kablam!     |     ------------------------------------------ in this macro invocation
Oct 13 06:43:51.617 INFO kablam! 
Oct 13 06:43:51.628 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.628 INFO kablam!    --> src/packet.rs:245:13
Oct 13 06:43:51.628 INFO kablam!     |
Oct 13 06:43:51.628 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:51.628 INFO kablam!     |             ----^^^^^^
Oct 13 06:43:51.628 INFO kablam!     |             |
Oct 13 06:43:51.628 INFO kablam!     |             help: remove this `mut`
Oct 13 06:43:51.628 INFO kablam! 
Oct 13 06:43:51.724 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:51.724 INFO kablam!    --> src/socket.rs:463:17
Oct 13 06:43:51.724 INFO kablam!     |
Oct 13 06:43:51.724 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Oct 13 06:43:51.725 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:51.725 INFO kablam!     |                 |
Oct 13 06:43:51.725 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:51.725 INFO kablam! 
Oct 13 06:43:53.801 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 06:43:53.801 INFO kablam!     --> src/socket.rs:2214:30
Oct 13 06:43:53.801 INFO kablam!      |
Oct 13 06:43:53.801 INFO kablam! 2214 |         assert!(take_address(("0.0.0.0:0")).is_ok());
Oct 13 06:43:53.801 INFO kablam!      |                              ^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 06:43:53.801 INFO kablam!      |
Oct 13 06:43:53.801 INFO kablam!      = note: #[warn(unused_parens)] on by default
Oct 13 06:43:53.801 INFO kablam! 
Oct 13 06:43:53.801 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 06:43:53.801 INFO kablam!     --> src/socket.rs:2215:30
Oct 13 06:43:53.801 INFO kablam!      |
Oct 13 06:43:53.801 INFO kablam! 2215 |         assert!(take_address(("[::]:0")).is_ok());
Oct 13 06:43:53.801 INFO kablam!      |                              ^^^^^^^^^^ help: remove these parentheses
Oct 13 06:43:53.801 INFO kablam! 
Oct 13 06:43:53.801 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 06:43:53.801 INFO kablam!     --> src/socket.rs:2222:30
Oct 13 06:43:53.801 INFO kablam!      |
Oct 13 06:43:53.801 INFO kablam! 2222 |         assert!(take_address(("1.2.3.4:70000")).is_err());
Oct 13 06:43:53.801 INFO kablam!      |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 06:43:53.801 INFO kablam! 
Oct 13 06:43:56.248 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 06:43:56.249 INFO kablam!  --> examples/utpcat.rs:2:1
Oct 13 06:43:56.249 INFO kablam!   |
Oct 13 06:43:56.250 INFO kablam! 2 | #[macro_use]
Oct 13 06:43:56.250 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 06:43:56.251 INFO kablam!   |
Oct 13 06:43:56.251 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 06:43:56.252 INFO kablam! 
Oct 13 06:43:58.209 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.209 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:58.209 INFO kablam!     |
Oct 13 06:43:58.209 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:58.209 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:58.209 INFO kablam!     |                 |
Oct 13 06:43:58.209 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:58.209 INFO kablam! ...
Oct 13 06:43:58.209 INFO kablam! 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Oct 13 06:43:58.209 INFO kablam!     |     -------------------------------------- in this macro invocation
Oct 13 06:43:58.209 INFO kablam!     |
Oct 13 06:43:58.209 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 06:43:58.209 INFO kablam! 
Oct 13 06:43:58.212 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.212 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:58.212 INFO kablam!     |
Oct 13 06:43:58.212 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:58.212 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:58.212 INFO kablam!     |                 |
Oct 13 06:43:58.212 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:58.212 INFO kablam! ...
Oct 13 06:43:58.212 INFO kablam! 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Oct 13 06:43:58.212 INFO kablam!     |     -------------------------------------- in this macro invocation
Oct 13 06:43:58.212 INFO kablam! 
Oct 13 06:43:58.212 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.212 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:58.212 INFO kablam!     |
Oct 13 06:43:58.212 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:58.212 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:58.212 INFO kablam!     |                 |
Oct 13 06:43:58.212 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:58.212 INFO kablam! ...
Oct 13 06:43:58.212 INFO kablam! 314 |     make_setter!(set_connection_id, connection_id, u16);
Oct 13 06:43:58.212 INFO kablam!     |     ---------------------------------------------------- in this macro invocation
Oct 13 06:43:58.212 INFO kablam! 
Oct 13 06:43:58.212 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.212 INFO kablam!    --> src/packet.rs:28:17
Oct 13 06:43:58.212 INFO kablam!     |
Oct 13 06:43:58.212 INFO kablam! 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:58.212 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:58.212 INFO kablam!     |                 |
Oct 13 06:43:58.212 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:58.212 INFO kablam! ...
Oct 13 06:43:58.212 INFO kablam! 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Oct 13 06:43:58.212 INFO kablam!     |     ------------------------------------------ in this macro invocation
Oct 13 06:43:58.212 INFO kablam! 
Oct 13 06:43:58.223 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.223 INFO kablam!    --> src/packet.rs:245:13
Oct 13 06:43:58.223 INFO kablam!     |
Oct 13 06:43:58.223 INFO kablam! 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Oct 13 06:43:58.223 INFO kablam!     |             ----^^^^^^
Oct 13 06:43:58.223 INFO kablam!     |             |
Oct 13 06:43:58.223 INFO kablam!     |             help: remove this `mut`
Oct 13 06:43:58.224 INFO kablam! 
Oct 13 06:43:58.382 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:58.382 INFO kablam!    --> src/socket.rs:463:17
Oct 13 06:43:58.382 INFO kablam!     |
Oct 13 06:43:58.382 INFO kablam! 463 |             let mut packet = &mut self.send_window[0];
Oct 13 06:43:58.382 INFO kablam!     |                 ----^^^^^^
Oct 13 06:43:58.382 INFO kablam!     |                 |
Oct 13 06:43:58.382 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:43:58.382 INFO kablam! 
Oct 13 06:43:58.828 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
Oct 13 06:43:58.841 INFO kablam! su: No module specific data is present
Oct 13 06:44:00.462 INFO running `"docker" "rm" "-f" "e2144f3c6bd77f7b0626142416beab52fdf0a037dca0d56971f0a275938aefca"`
Oct 13 06:44:00.865 INFO blam! e2144f3c6bd77f7b0626142416beab52fdf0a037dca0d56971f0a275938aefca