Oct 27 17:54:03.846 INFO checking post-sockets-0.1.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:54:03.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 17:54:04.053 INFO blam! 06e89236af5cd61920a134af945f654757b4c3e634557f4b9939562a6595ac8f
Oct 27 17:54:04.057 INFO running `"docker" "start" "-a" "06e89236af5cd61920a134af945f654757b4c3e634557f4b9939562a6595ac8f"`
Oct 27 17:54:04.609 INFO kablam! usermod: no changes
Oct 27 17:54:04.642 INFO kablam!     Checking post-sockets v0.1.0 (/source)
Oct 27 17:54:05.211 INFO kablam! warning: unused variable: `msg`
Oct 27 17:54:05.211 INFO kablam!   --> src/carrier.rs:34:24
Oct 27 17:54:05.211 INFO kablam!    |
Oct 27 17:54:05.211 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Oct 27 17:54:05.211 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Oct 27 17:54:05.211 INFO kablam!    |
Oct 27 17:54:05.211 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 17:54:05.212 INFO kablam! 
Oct 27 17:54:05.212 INFO kablam! warning: unused variable: `data`
Oct 27 17:54:05.212 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Oct 27 17:54:05.213 INFO kablam!    |
Oct 27 17:54:05.213 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Oct 27 17:54:05.213 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Oct 27 17:54:05.214 INFO kablam! 
Oct 27 17:54:05.214 INFO kablam! warning: unused variable: `mesg`
Oct 27 17:54:05.214 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Oct 27 17:54:05.215 INFO kablam!    |
Oct 27 17:54:05.215 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Oct 27 17:54:05.215 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Oct 27 17:54:05.216 INFO kablam! 
Oct 27 17:54:05.218 INFO kablam! warning: struct is never constructed: `Carrier`
Oct 27 17:54:05.219 INFO kablam!   --> src/carrier.rs:29:1
Oct 27 17:54:05.219 INFO kablam!    |
Oct 27 17:54:05.220 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Oct 27 17:54:05.220 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 17:54:05.220 INFO kablam!    |
Oct 27 17:54:05.221 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 17:54:05.221 INFO kablam! 
Oct 27 17:54:05.221 INFO kablam! warning: method is never used: `send`
Oct 27 17:54:05.222 INFO kablam!   --> src/carrier.rs:34:5
Oct 27 17:54:05.222 INFO kablam!    |
Oct 27 17:54:05.222 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Oct 27 17:54:05.223 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 17:54:05.223 INFO kablam! 
Oct 27 17:54:05.224 INFO kablam! warning: struct is never constructed: `Quic`
Oct 27 17:54:05.224 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Oct 27 17:54:05.224 INFO kablam!    |
Oct 27 17:54:05.225 INFO kablam! 65 | struct Quic {
Oct 27 17:54:05.225 INFO kablam!    | ^^^^^^^^^^^
Oct 27 17:54:05.225 INFO kablam! 
Oct 27 17:54:05.907 INFO kablam! warning: unused variable: `msg`
Oct 27 17:54:05.907 INFO kablam!   --> src/carrier.rs:34:24
Oct 27 17:54:05.907 INFO kablam!    |
Oct 27 17:54:05.907 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Oct 27 17:54:05.907 INFO kablam!    |                        ^^^ help: consider using `_msg` instead
Oct 27 17:54:05.907 INFO kablam!    |
Oct 27 17:54:05.907 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 17:54:05.907 INFO kablam! 
Oct 27 17:54:05.907 INFO kablam! warning: unused variable: `data`
Oct 27 17:54:05.908 INFO kablam!   --> src/protocols/quic/mod.rs:71:30
Oct 27 17:54:05.908 INFO kablam!    |
Oct 27 17:54:05.908 INFO kablam! 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Oct 27 17:54:05.908 INFO kablam!    |                              ^^^^ help: consider using `_data` instead
Oct 27 17:54:05.908 INFO kablam! 
Oct 27 17:54:05.908 INFO kablam! warning: unused variable: `mesg`
Oct 27 17:54:05.908 INFO kablam!   --> src/protocols/quic/mod.rs:75:30
Oct 27 17:54:05.908 INFO kablam!    |
Oct 27 17:54:05.908 INFO kablam! 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Oct 27 17:54:05.908 INFO kablam!    |                              ^^^^ help: consider using `_mesg` instead
Oct 27 17:54:05.908 INFO kablam! 
Oct 27 17:54:05.908 INFO kablam! warning: struct is never constructed: `Carrier`
Oct 27 17:54:05.908 INFO kablam!   --> src/carrier.rs:29:1
Oct 27 17:54:05.908 INFO kablam!    |
Oct 27 17:54:05.908 INFO kablam! 29 | pub struct Carrier<P : Protocol> {
Oct 27 17:54:05.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 17:54:05.908 INFO kablam!    |
Oct 27 17:54:05.908 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 17:54:05.908 INFO kablam! 
Oct 27 17:54:05.909 INFO kablam! warning: method is never used: `send`
Oct 27 17:54:05.909 INFO kablam!   --> src/carrier.rs:34:5
Oct 27 17:54:05.909 INFO kablam!    |
Oct 27 17:54:05.909 INFO kablam! 34 |     fn send(&mut self, msg : &P::M) {
Oct 27 17:54:05.909 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 17:54:05.911 INFO kablam! 
Oct 27 17:54:05.911 INFO kablam! warning: struct is never constructed: `Quic`
Oct 27 17:54:05.911 INFO kablam!   --> src/protocols/quic/mod.rs:65:1
Oct 27 17:54:05.911 INFO kablam!    |
Oct 27 17:54:05.911 INFO kablam! 65 | struct Quic {
Oct 27 17:54:05.911 INFO kablam!    | ^^^^^^^^^^^
Oct 27 17:54:05.911 INFO kablam! 
Oct 27 17:54:07.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Oct 27 17:54:07.307 INFO kablam! su: No module specific data is present
Oct 27 17:54:08.025 INFO running `"docker" "rm" "-f" "06e89236af5cd61920a134af945f654757b4c3e634557f4b9939562a6595ac8f"`
Oct 27 17:54:08.366 INFO blam! 06e89236af5cd61920a134af945f654757b4c3e634557f4b9939562a6595ac8f