Sep 21 05:34:09.237 INFO checking post-sockets-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:34:09.237 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:34:09.237 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:34:09.469 INFO blam! b18ab19e572cfbf29b4b335dc224756fc40eee0db37ded120c27ae725a1864d8
Sep 21 05:34:09.472 INFO running `"docker" "start" "-a" "b18ab19e572cfbf29b4b335dc224756fc40eee0db37ded120c27ae725a1864d8"`
Sep 21 05:34:10.740 INFO kablam! usermod: no changes
Sep 21 05:34:10.767 INFO kablam!     Checking post-sockets v0.1.0 (/source)
Sep 21 05:34:10.976 INFO kablam! warning: unused variable: `msg`
Sep 21 05:34:10.976 INFO kablam!   --> src/carrier.rs:34:24
Sep 21 05:34:10.976 INFO kablam!    |
Sep 21 05:34:10.976 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 21 05:34:10.976 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Sep 21 05:34:10.976 INFO kablam!    |
Sep 21 05:34:10.976 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 05:34:10.976 INFO kablam! 
Sep 21 05:34:10.976 INFO kablam! warning: unused variable: `data`
Sep 21 05:34:10.976 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Sep 21 05:34:10.976 INFO kablam!    |
Sep 21 05:34:10.976 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Sep 21 05:34:10.976 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Sep 21 05:34:10.976 INFO kablam! 
Sep 21 05:34:10.976 INFO kablam! warning: unused variable: `mesg`
Sep 21 05:34:10.976 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Sep 21 05:34:10.976 INFO kablam!    |
Sep 21 05:34:10.976 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Sep 21 05:34:10.976 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Sep 21 05:34:10.976 INFO kablam! 
Sep 21 05:34:10.979 INFO kablam! warning: struct is never constructed: `Carrier`
Sep 21 05:34:10.979 INFO kablam!   --> src/carrier.rs:29:1
Sep 21 05:34:10.979 INFO kablam!    |
Sep 21 05:34:10.979 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Sep 21 05:34:10.979 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:34:10.979 INFO kablam!    |
Sep 21 05:34:10.979 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 05:34:10.979 INFO kablam! 
Sep 21 05:34:10.979 INFO kablam! warning: method is never used: `send`
Sep 21 05:34:10.979 INFO kablam!   --> src/carrier.rs:34:5
Sep 21 05:34:10.979 INFO kablam!    |
Sep 21 05:34:10.979 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 21 05:34:10.979 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:34:10.979 INFO kablam! 
Sep 21 05:34:10.979 INFO kablam! warning: struct is never constructed: `Quic`
Sep 21 05:34:10.979 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Sep 21 05:34:10.979 INFO kablam!    |
Sep 21 05:34:10.979 INFO kablam! 65 | struct Quic {
Sep 21 05:34:10.979 INFO kablam!    | ^^^^^^^^^^^
Sep 21 05:34:10.979 INFO kablam! 
Sep 21 05:34:11.013 INFO kablam! warning: unused variable: `msg`
Sep 21 05:34:11.013 INFO kablam!   --> src/carrier.rs:34:24
Sep 21 05:34:11.013 INFO kablam!    |
Sep 21 05:34:11.013 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 21 05:34:11.013 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Sep 21 05:34:11.013 INFO kablam!    |
Sep 21 05:34:11.013 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 05:34:11.013 INFO kablam! 
Sep 21 05:34:11.013 INFO kablam! warning: unused variable: `data`
Sep 21 05:34:11.013 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Sep 21 05:34:11.013 INFO kablam!    |
Sep 21 05:34:11.013 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Sep 21 05:34:11.013 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Sep 21 05:34:11.013 INFO kablam! 
Sep 21 05:34:11.013 INFO kablam! warning: unused variable: `mesg`
Sep 21 05:34:11.013 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Sep 21 05:34:11.013 INFO kablam!    |
Sep 21 05:34:11.013 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Sep 21 05:34:11.013 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Sep 21 05:34:11.013 INFO kablam! 
Sep 21 05:34:11.015 INFO kablam! warning: struct is never constructed: `Carrier`
Sep 21 05:34:11.015 INFO kablam!   --> src/carrier.rs:29:1
Sep 21 05:34:11.015 INFO kablam!    |
Sep 21 05:34:11.015 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Sep 21 05:34:11.015 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:34:11.015 INFO kablam!    |
Sep 21 05:34:11.015 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 05:34:11.015 INFO kablam! 
Sep 21 05:34:11.015 INFO kablam! warning: method is never used: `send`
Sep 21 05:34:11.015 INFO kablam!   --> src/carrier.rs:34:5
Sep 21 05:34:11.015 INFO kablam!    |
Sep 21 05:34:11.015 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Sep 21 05:34:11.015 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:34:11.015 INFO kablam! 
Sep 21 05:34:11.015 INFO kablam! warning: struct is never constructed: `Quic`
Sep 21 05:34:11.015 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Sep 21 05:34:11.015 INFO kablam!    |
Sep 21 05:34:11.015 INFO kablam! 65 | struct Quic {
Sep 21 05:34:11.015 INFO kablam!    | ^^^^^^^^^^^
Sep 21 05:34:11.015 INFO kablam! 
Sep 21 05:34:11.380 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 21 05:34:11.380 INFO kablam! su: No module specific data is present
Sep 21 05:34:11.932 INFO running `"docker" "rm" "-f" "b18ab19e572cfbf29b4b335dc224756fc40eee0db37ded120c27ae725a1864d8"`
Sep 21 05:34:11.998 INFO blam! b18ab19e572cfbf29b4b335dc224756fc40eee0db37ded120c27ae725a1864d8