Nov 17 19:14:40.896 INFO testing utp-0.7.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 19:14:40.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 19:14:41.289 INFO [stdout] e29d0872287b8b9d1c01e90f0b9cc1b9f5bde9a366be773415a4f56337f7d968
Nov 17 19:14:41.295 INFO running `"docker" "start" "-a" "e29d0872287b8b9d1c01e90f0b9cc1b9f5bde9a366be773415a4f56337f7d968"`
Nov 17 19:14:42.187 INFO [stderr] usermod: no changes
Nov 17 19:14:42.367 INFO [stderr]    Compiling utp v0.7.0 (/source)
Nov 17 19:14:43.615 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.615 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:43.615 INFO [stderr]     |
Nov 17 19:14:43.615 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:43.615 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:43.615 INFO [stderr]     |                 |
Nov 17 19:14:43.615 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:43.615 INFO [stderr] ...
Nov 17 19:14:43.615 INFO [stderr] 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Nov 17 19:14:43.615 INFO [stderr]     |     -------------------------------------- in this macro invocation
Nov 17 19:14:43.615 INFO [stderr]     |
Nov 17 19:14:43.615 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 19:14:43.615 INFO [stderr] 
Nov 17 19:14:43.615 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.615 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:43.615 INFO [stderr]     |
Nov 17 19:14:43.615 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:43.615 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:43.615 INFO [stderr]     |                 |
Nov 17 19:14:43.615 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:43.615 INFO [stderr] ...
Nov 17 19:14:43.615 INFO [stderr] 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Nov 17 19:14:43.615 INFO [stderr]     |     -------------------------------------- in this macro invocation
Nov 17 19:14:43.616 INFO [stderr] 
Nov 17 19:14:43.616 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.616 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:43.616 INFO [stderr]     |
Nov 17 19:14:43.616 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:43.616 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:43.616 INFO [stderr]     |                 |
Nov 17 19:14:43.616 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:43.616 INFO [stderr] ...
Nov 17 19:14:43.616 INFO [stderr] 314 |     make_setter!(set_connection_id, connection_id, u16);
Nov 17 19:14:43.616 INFO [stderr]     |     ---------------------------------------------------- in this macro invocation
Nov 17 19:14:43.616 INFO [stderr] 
Nov 17 19:14:43.617 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.617 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:43.617 INFO [stderr]     |
Nov 17 19:14:43.617 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:43.617 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:43.617 INFO [stderr]     |                 |
Nov 17 19:14:43.617 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:43.618 INFO [stderr] ...
Nov 17 19:14:43.618 INFO [stderr] 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Nov 17 19:14:43.618 INFO [stderr]     |     ------------------------------------------ in this macro invocation
Nov 17 19:14:43.618 INFO [stderr] 
Nov 17 19:14:43.618 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.618 INFO [stderr]    --> src/packet.rs:245:13
Nov 17 19:14:43.618 INFO [stderr]     |
Nov 17 19:14:43.619 INFO [stderr] 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:43.619 INFO [stderr]     |             ----^^^^^^
Nov 17 19:14:43.619 INFO [stderr]     |             |
Nov 17 19:14:43.619 INFO [stderr]     |             help: remove this `mut`
Nov 17 19:14:43.619 INFO [stderr] 
Nov 17 19:14:43.670 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:43.670 INFO [stderr]    --> src/socket.rs:463:17
Nov 17 19:14:43.670 INFO [stderr]     |
Nov 17 19:14:43.671 INFO [stderr] 463 |             let mut packet = &mut self.send_window[0];
Nov 17 19:14:43.671 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:43.671 INFO [stderr]     |                 |
Nov 17 19:14:43.672 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:43.672 INFO [stderr] 
Nov 17 19:14:45.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Nov 17 19:14:45.191 INFO [stderr] su: No module specific data is present
Nov 17 19:14:46.409 INFO running `"docker" "inspect" "e29d0872287b8b9d1c01e90f0b9cc1b9f5bde9a366be773415a4f56337f7d968"`
Nov 17 19:14:46.727 INFO running `"docker" "rm" "-f" "e29d0872287b8b9d1c01e90f0b9cc1b9f5bde9a366be773415a4f56337f7d968"`
Nov 17 19:14:47.155 INFO [stdout] e29d0872287b8b9d1c01e90f0b9cc1b9f5bde9a366be773415a4f56337f7d968
Nov 17 19:14:47.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 19:14:47.664 INFO [stdout] 875ebe0887ce4c9a0350b66db4a204cfe3da1929fba57b2f001a64dc455b3df1
Nov 17 19:14:47.675 INFO running `"docker" "start" "-a" "875ebe0887ce4c9a0350b66db4a204cfe3da1929fba57b2f001a64dc455b3df1"`
Nov 17 19:14:48.776 INFO [stderr] usermod: no changes
Nov 17 19:14:48.899 INFO [stderr]    Compiling quickcheck v0.4.1
Nov 17 19:14:52.150 INFO [stderr]    Compiling utp v0.7.0 (/source)
Nov 17 19:14:54.263 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 19:14:54.263 INFO [stderr]  --> examples/utpcat.rs:2:1
Nov 17 19:14:54.263 INFO [stderr]   |
Nov 17 19:14:54.263 INFO [stderr] 2 | #[macro_use]
Nov 17 19:14:54.263 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 19:14:54.263 INFO [stderr]   |
Nov 17 19:14:54.263 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 19:14:54.263 INFO [stderr] 
Nov 17 19:14:54.886 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 19:14:54.886 INFO [stderr]     --> src/socket.rs:2214:30
Nov 17 19:14:54.886 INFO [stderr]      |
Nov 17 19:14:54.886 INFO [stderr] 2214 |         assert!(take_address(("0.0.0.0:0")).is_ok());
Nov 17 19:14:54.886 INFO [stderr]      |                              ^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 19:14:54.886 INFO [stderr]      |
Nov 17 19:14:54.886 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Nov 17 19:14:54.886 INFO [stderr] 
Nov 17 19:14:54.886 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 19:14:54.886 INFO [stderr]     --> src/socket.rs:2215:30
Nov 17 19:14:54.886 INFO [stderr]      |
Nov 17 19:14:54.886 INFO [stderr] 2215 |         assert!(take_address(("[::]:0")).is_ok());
Nov 17 19:14:54.886 INFO [stderr]      |                              ^^^^^^^^^^ help: remove these parentheses
Nov 17 19:14:54.886 INFO [stderr] 
Nov 17 19:14:54.886 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 19:14:54.886 INFO [stderr]     --> src/socket.rs:2222:30
Nov 17 19:14:54.886 INFO [stderr]      |
Nov 17 19:14:54.886 INFO [stderr] 2222 |         assert!(take_address(("1.2.3.4:70000")).is_err());
Nov 17 19:14:54.886 INFO [stderr]      |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 19:14:54.886 INFO [stderr] 
Nov 17 19:14:58.459 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.460 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:58.460 INFO [stderr]     |
Nov 17 19:14:58.460 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:58.460 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:58.460 INFO [stderr]     |                 |
Nov 17 19:14:58.460 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:58.460 INFO [stderr] ...
Nov 17 19:14:58.460 INFO [stderr] 312 |     make_setter!(set_seq_nr, seq_nr, u16);
Nov 17 19:14:58.460 INFO [stderr]     |     -------------------------------------- in this macro invocation
Nov 17 19:14:58.460 INFO [stderr]     |
Nov 17 19:14:58.460 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 19:14:58.460 INFO [stderr] 
Nov 17 19:14:58.460 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.460 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:58.460 INFO [stderr]     |
Nov 17 19:14:58.460 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:58.460 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:58.460 INFO [stderr]     |                 |
Nov 17 19:14:58.460 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:58.460 INFO [stderr] ...
Nov 17 19:14:58.460 INFO [stderr] 313 |     make_setter!(set_ack_nr, ack_nr, u16);
Nov 17 19:14:58.460 INFO [stderr]     |     -------------------------------------- in this macro invocation
Nov 17 19:14:58.460 INFO [stderr] 
Nov 17 19:14:58.460 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.460 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:58.460 INFO [stderr]     |
Nov 17 19:14:58.460 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:58.460 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:58.460 INFO [stderr]     |                 |
Nov 17 19:14:58.460 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:58.460 INFO [stderr] ...
Nov 17 19:14:58.460 INFO [stderr] 314 |     make_setter!(set_connection_id, connection_id, u16);
Nov 17 19:14:58.460 INFO [stderr]     |     ---------------------------------------------------- in this macro invocation
Nov 17 19:14:58.460 INFO [stderr] 
Nov 17 19:14:58.466 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.466 INFO [stderr]    --> src/packet.rs:28:17
Nov 17 19:14:58.466 INFO [stderr]     |
Nov 17 19:14:58.466 INFO [stderr] 28  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:58.466 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:58.466 INFO [stderr]     |                 |
Nov 17 19:14:58.466 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:58.466 INFO [stderr] ...
Nov 17 19:14:58.466 INFO [stderr] 315 |     make_setter!(set_wnd_size, wnd_size, u32);
Nov 17 19:14:58.466 INFO [stderr]     |     ------------------------------------------ in this macro invocation
Nov 17 19:14:58.466 INFO [stderr] 
Nov 17 19:14:58.471 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.471 INFO [stderr]    --> src/packet.rs:245:13
Nov 17 19:14:58.471 INFO [stderr]     |
Nov 17 19:14:58.471 INFO [stderr] 245 |         let mut header = unsafe { &mut *(self.0.as_mut_ptr() as *mut PacketHeader) };
Nov 17 19:14:58.471 INFO [stderr]     |             ----^^^^^^
Nov 17 19:14:58.471 INFO [stderr]     |             |
Nov 17 19:14:58.471 INFO [stderr]     |             help: remove this `mut`
Nov 17 19:14:58.471 INFO [stderr] 
Nov 17 19:14:58.660 INFO [stderr] warning: variable does not need to be mutable
Nov 17 19:14:58.661 INFO [stderr]    --> src/socket.rs:463:17
Nov 17 19:14:58.661 INFO [stderr]     |
Nov 17 19:14:58.661 INFO [stderr] 463 |             let mut packet = &mut self.send_window[0];
Nov 17 19:14:58.662 INFO [stderr]     |                 ----^^^^^^
Nov 17 19:14:58.662 INFO [stderr]     |                 |
Nov 17 19:14:58.663 INFO [stderr]     |                 help: remove this `mut`
Nov 17 19:14:58.663 INFO [stderr] 
Nov 17 19:15:03.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.12s
Nov 17 19:15:03.943 INFO [stderr] su: No module specific data is present
Nov 17 19:15:04.645 INFO running `"docker" "inspect" "875ebe0887ce4c9a0350b66db4a204cfe3da1929fba57b2f001a64dc455b3df1"`
Nov 17 19:15:04.931 INFO running `"docker" "rm" "-f" "875ebe0887ce4c9a0350b66db4a204cfe3da1929fba57b2f001a64dc455b3df1"`
Nov 17 19:15:05.179 INFO [stdout] 875ebe0887ce4c9a0350b66db4a204cfe3da1929fba57b2f001a64dc455b3df1