Aug 30 07:34:26.340 INFO checking post-sockets-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 07:34:26.340 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 07:34:26.340 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:34:26.554 INFO blam! c56fd70bf98eebacc6628fa61806b6ad6d48d361c336bc9670bbee05ffd656d7
Aug 30 07:34:26.556 INFO running `"docker" "start" "-a" "c56fd70bf98eebacc6628fa61806b6ad6d48d361c336bc9670bbee05ffd656d7"`
Aug 30 07:34:27.255 INFO kablam!     Checking post-sockets v0.1.0 (file:///source)
Aug 30 07:34:27.765 INFO kablam! warning: unused variable: `msg`
Aug 30 07:34:27.765 INFO kablam!   --> src/carrier.rs:34:24
Aug 30 07:34:27.765 INFO kablam!    |
Aug 30 07:34:27.765 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Aug 30 07:34:27.765 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Aug 30 07:34:27.765 INFO kablam!    |
Aug 30 07:34:27.765 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 07:34:27.765 INFO kablam! 
Aug 30 07:34:27.765 INFO kablam! warning: unused variable: `data`
Aug 30 07:34:27.765 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Aug 30 07:34:27.765 INFO kablam!    |
Aug 30 07:34:27.765 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Aug 30 07:34:27.765 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Aug 30 07:34:27.765 INFO kablam! 
Aug 30 07:34:27.765 INFO kablam! warning: unused variable: `mesg`
Aug 30 07:34:27.765 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Aug 30 07:34:27.765 INFO kablam!    |
Aug 30 07:34:27.765 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Aug 30 07:34:27.765 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Aug 30 07:34:27.765 INFO kablam! 
Aug 30 07:34:27.768 INFO kablam! warning: struct is never constructed: `Carrier`
Aug 30 07:34:27.768 INFO kablam!   --> src/carrier.rs:29:1
Aug 30 07:34:27.768 INFO kablam!    |
Aug 30 07:34:27.768 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Aug 30 07:34:27.768 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:34:27.769 INFO kablam!    |
Aug 30 07:34:27.769 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 07:34:27.769 INFO kablam! 
Aug 30 07:34:27.769 INFO kablam! warning: method is never used: `send`
Aug 30 07:34:27.769 INFO kablam!   --> src/carrier.rs:34:5
Aug 30 07:34:27.769 INFO kablam!    |
Aug 30 07:34:27.769 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Aug 30 07:34:27.769 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:34:27.769 INFO kablam! 
Aug 30 07:34:27.769 INFO kablam! warning: struct is never constructed: `Quic`
Aug 30 07:34:27.769 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Aug 30 07:34:27.769 INFO kablam!    |
Aug 30 07:34:27.769 INFO kablam! 65 | struct Quic {
Aug 30 07:34:27.769 INFO kablam!    | ^^^^^^^^^^^
Aug 30 07:34:27.769 INFO kablam! 
Aug 30 07:34:27.889 INFO kablam! warning: unused variable: `msg`
Aug 30 07:34:27.889 INFO kablam!   --> src/carrier.rs:34:24
Aug 30 07:34:27.889 INFO kablam!    |
Aug 30 07:34:27.889 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Aug 30 07:34:27.889 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Aug 30 07:34:27.889 INFO kablam!    |
Aug 30 07:34:27.889 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 07:34:27.889 INFO kablam! 
Aug 30 07:34:27.890 INFO kablam! warning: unused variable: `data`
Aug 30 07:34:27.890 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Aug 30 07:34:27.890 INFO kablam!    |
Aug 30 07:34:27.890 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Aug 30 07:34:27.890 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Aug 30 07:34:27.890 INFO kablam! 
Aug 30 07:34:27.890 INFO kablam! warning: unused variable: `mesg`
Aug 30 07:34:27.890 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Aug 30 07:34:27.890 INFO kablam!    |
Aug 30 07:34:27.890 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Aug 30 07:34:27.890 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Aug 30 07:34:27.890 INFO kablam! 
Aug 30 07:34:27.895 INFO kablam! warning: struct is never constructed: `Carrier`
Aug 30 07:34:27.895 INFO kablam!   --> src/carrier.rs:29:1
Aug 30 07:34:27.895 INFO kablam!    |
Aug 30 07:34:27.895 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Aug 30 07:34:27.895 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:34:27.895 INFO kablam!    |
Aug 30 07:34:27.895 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 07:34:27.895 INFO kablam! 
Aug 30 07:34:27.895 INFO kablam! warning: method is never used: `send`
Aug 30 07:34:27.895 INFO kablam!   --> src/carrier.rs:34:5
Aug 30 07:34:27.895 INFO kablam!    |
Aug 30 07:34:27.895 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Aug 30 07:34:27.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:34:27.895 INFO kablam! 
Aug 30 07:34:27.895 INFO kablam! warning: struct is never constructed: `Quic`
Aug 30 07:34:27.895 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Aug 30 07:34:27.895 INFO kablam!    |
Aug 30 07:34:27.895 INFO kablam! 65 | struct Quic {
Aug 30 07:34:27.895 INFO kablam!    | ^^^^^^^^^^^
Aug 30 07:34:27.896 INFO kablam! 
Aug 30 07:34:28.412 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Aug 30 07:34:28.418 INFO kablam! su: No module specific data is present
Aug 30 07:34:28.860 INFO running `"docker" "rm" "-f" "c56fd70bf98eebacc6628fa61806b6ad6d48d361c336bc9670bbee05ffd656d7"`
Aug 30 07:34:28.965 INFO blam! c56fd70bf98eebacc6628fa61806b6ad6d48d361c336bc9670bbee05ffd656d7