Sep 01 11:05:42.757 INFO checking post-sockets-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 11:05:42.757 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 11:05:42.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:05:42.958 INFO blam! c4953d0e84104c30147da55bd837ae85d364d3e072425ca858f2bb262ef8d407
Sep 01 11:05:42.960 INFO running `"docker" "start" "-a" "c4953d0e84104c30147da55bd837ae85d364d3e072425ca858f2bb262ef8d407"`
Sep 01 11:05:43.714 INFO kablam!     Checking post-sockets v0.1.0 (file:///source)
Sep 01 11:05:44.064 INFO kablam! warning: unused variable: `msg`
Sep 01 11:05:44.064 INFO kablam!   --> src/carrier.rs:34:24
Sep 01 11:05:44.064 INFO kablam!    |
Sep 01 11:05:44.064 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 01 11:05:44.064 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Sep 01 11:05:44.064 INFO kablam!    |
Sep 01 11:05:44.064 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 11:05:44.064 INFO kablam! 
Sep 01 11:05:44.065 INFO kablam! warning: unused variable: `data`
Sep 01 11:05:44.065 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Sep 01 11:05:44.065 INFO kablam!    |
Sep 01 11:05:44.065 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Sep 01 11:05:44.065 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Sep 01 11:05:44.065 INFO kablam! 
Sep 01 11:05:44.065 INFO kablam! warning: unused variable: `mesg`
Sep 01 11:05:44.065 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Sep 01 11:05:44.065 INFO kablam!    |
Sep 01 11:05:44.065 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Sep 01 11:05:44.065 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Sep 01 11:05:44.065 INFO kablam! 
Sep 01 11:05:44.069 INFO kablam! warning: struct is never constructed: `Carrier`
Sep 01 11:05:44.069 INFO kablam!   --> src/carrier.rs:29:1
Sep 01 11:05:44.069 INFO kablam!    |
Sep 01 11:05:44.069 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Sep 01 11:05:44.069 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:05:44.069 INFO kablam!    |
Sep 01 11:05:44.069 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 11:05:44.069 INFO kablam! 
Sep 01 11:05:44.069 INFO kablam! warning: method is never used: `send`
Sep 01 11:05:44.069 INFO kablam!   --> src/carrier.rs:34:5
Sep 01 11:05:44.069 INFO kablam!    |
Sep 01 11:05:44.069 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 01 11:05:44.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:05:44.069 INFO kablam! 
Sep 01 11:05:44.069 INFO kablam! warning: struct is never constructed: `Quic`
Sep 01 11:05:44.069 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Sep 01 11:05:44.069 INFO kablam!    |
Sep 01 11:05:44.069 INFO kablam! 65 | struct Quic {
Sep 01 11:05:44.069 INFO kablam!    | ^^^^^^^^^^^
Sep 01 11:05:44.069 INFO kablam! 
Sep 01 11:05:44.272 INFO kablam! warning: unused variable: `msg`
Sep 01 11:05:44.272 INFO kablam!   --> src/carrier.rs:34:24
Sep 01 11:05:44.272 INFO kablam!    |
Sep 01 11:05:44.272 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 01 11:05:44.272 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Sep 01 11:05:44.272 INFO kablam!    |
Sep 01 11:05:44.272 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 11:05:44.272 INFO kablam! 
Sep 01 11:05:44.273 INFO kablam! warning: unused variable: `data`
Sep 01 11:05:44.273 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Sep 01 11:05:44.273 INFO kablam!    |
Sep 01 11:05:44.273 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Sep 01 11:05:44.273 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Sep 01 11:05:44.273 INFO kablam! 
Sep 01 11:05:44.273 INFO kablam! warning: unused variable: `mesg`
Sep 01 11:05:44.273 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Sep 01 11:05:44.273 INFO kablam!    |
Sep 01 11:05:44.273 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Sep 01 11:05:44.273 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Sep 01 11:05:44.273 INFO kablam! 
Sep 01 11:05:44.284 INFO kablam! warning: struct is never constructed: `Carrier`
Sep 01 11:05:44.284 INFO kablam!   --> src/carrier.rs:29:1
Sep 01 11:05:44.284 INFO kablam!    |
Sep 01 11:05:44.284 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Sep 01 11:05:44.284 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:05:44.284 INFO kablam!    |
Sep 01 11:05:44.284 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 11:05:44.284 INFO kablam! 
Sep 01 11:05:44.285 INFO kablam! warning: method is never used: `send`
Sep 01 11:05:44.285 INFO kablam!   --> src/carrier.rs:34:5
Sep 01 11:05:44.285 INFO kablam!    |
Sep 01 11:05:44.285 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 01 11:05:44.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:05:44.285 INFO kablam! 
Sep 01 11:05:44.285 INFO kablam! warning: struct is never constructed: `Quic`
Sep 01 11:05:44.285 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Sep 01 11:05:44.285 INFO kablam!    |
Sep 01 11:05:44.285 INFO kablam! 65 | struct Quic {
Sep 01 11:05:44.285 INFO kablam!    | ^^^^^^^^^^^
Sep 01 11:05:44.285 INFO kablam! 
Sep 01 11:05:44.675 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Sep 01 11:05:44.679 INFO kablam! su: No module specific data is present
Sep 01 11:05:45.102 INFO running `"docker" "rm" "-f" "c4953d0e84104c30147da55bd837ae85d364d3e072425ca858f2bb262ef8d407"`
Sep 01 11:05:45.194 INFO blam! c4953d0e84104c30147da55bd837ae85d364d3e072425ca858f2bb262ef8d407