Nov 30 17:55:55.188 INFO checking post-sockets-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:55:55.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 17:55:55.460 INFO [stdout] e5a2a3e079528eb1fa1618edf0b6110c4461aa9a9d0b8506b5e75a293f8b132b
Nov 30 17:55:55.462 INFO running `"docker" "start" "-a" "e5a2a3e079528eb1fa1618edf0b6110c4461aa9a9d0b8506b5e75a293f8b132b"`
Nov 30 17:55:55.936 INFO [stderr] usermod: no changes
Nov 30 17:55:55.977 INFO [stderr]     Checking post-sockets v0.1.0 (/source)
Nov 30 17:55:56.464 INFO [stderr] warning: unused variable: `msg`
Nov 30 17:55:56.464 INFO [stderr]   --> src/carrier.rs:34:24
Nov 30 17:55:56.464 INFO [stderr]    |
Nov 30 17:55:56.464 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Nov 30 17:55:56.464 INFO [stderr]    |                        ^^^ help: consider using `_msg` instead
Nov 30 17:55:56.464 INFO [stderr]    |
Nov 30 17:55:56.464 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 17:55:56.464 INFO [stderr] 
Nov 30 17:55:56.464 INFO [stderr] warning: unused variable: `data`
Nov 30 17:55:56.464 INFO [stderr]   --> src/protocols/quic/mod.rs:71:30
Nov 30 17:55:56.464 INFO [stderr]    |
Nov 30 17:55:56.464 INFO [stderr] 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Nov 30 17:55:56.464 INFO [stderr]    |                              ^^^^ help: consider using `_data` instead
Nov 30 17:55:56.464 INFO [stderr] 
Nov 30 17:55:56.464 INFO [stderr] warning: unused variable: `mesg`
Nov 30 17:55:56.464 INFO [stderr]   --> src/protocols/quic/mod.rs:75:30
Nov 30 17:55:56.464 INFO [stderr]    |
Nov 30 17:55:56.464 INFO [stderr] 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Nov 30 17:55:56.464 INFO [stderr]    |                              ^^^^ help: consider using `_mesg` instead
Nov 30 17:55:56.464 INFO [stderr] 
Nov 30 17:55:56.469 INFO [stderr] warning: struct is never constructed: `Carrier`
Nov 30 17:55:56.469 INFO [stderr]   --> src/carrier.rs:29:1
Nov 30 17:55:56.469 INFO [stderr]    |
Nov 30 17:55:56.469 INFO [stderr] 29 | pub struct Carrier<P : Protocol> {
Nov 30 17:55:56.469 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:55:56.469 INFO [stderr]    |
Nov 30 17:55:56.469 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 17:55:56.469 INFO [stderr] 
Nov 30 17:55:56.469 INFO [stderr] warning: method is never used: `send`
Nov 30 17:55:56.469 INFO [stderr]   --> src/carrier.rs:34:5
Nov 30 17:55:56.469 INFO [stderr]    |
Nov 30 17:55:56.469 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Nov 30 17:55:56.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:55:56.469 INFO [stderr] 
Nov 30 17:55:56.469 INFO [stderr] warning: struct is never constructed: `Quic`
Nov 30 17:55:56.469 INFO [stderr]   --> src/protocols/quic/mod.rs:65:1
Nov 30 17:55:56.469 INFO [stderr]    |
Nov 30 17:55:56.469 INFO [stderr] 65 | struct Quic {
Nov 30 17:55:56.469 INFO [stderr]    | ^^^^^^^^^^^
Nov 30 17:55:56.469 INFO [stderr] 
Nov 30 17:55:56.984 INFO [stderr] warning: unused variable: `msg`
Nov 30 17:55:56.984 INFO [stderr]   --> src/carrier.rs:34:24
Nov 30 17:55:56.984 INFO [stderr]    |
Nov 30 17:55:56.984 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Nov 30 17:55:56.984 INFO [stderr]    |                        ^^^ help: consider using `_msg` instead
Nov 30 17:55:56.984 INFO [stderr]    |
Nov 30 17:55:56.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 17:55:56.984 INFO [stderr] 
Nov 30 17:55:56.984 INFO [stderr] warning: unused variable: `data`
Nov 30 17:55:56.984 INFO [stderr]   --> src/protocols/quic/mod.rs:71:30
Nov 30 17:55:56.984 INFO [stderr]    |
Nov 30 17:55:56.984 INFO [stderr] 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Nov 30 17:55:56.984 INFO [stderr]    |                              ^^^^ help: consider using `_data` instead
Nov 30 17:55:56.984 INFO [stderr] 
Nov 30 17:55:56.984 INFO [stderr] warning: unused variable: `mesg`
Nov 30 17:55:56.984 INFO [stderr]   --> src/protocols/quic/mod.rs:75:30
Nov 30 17:55:56.984 INFO [stderr]    |
Nov 30 17:55:56.984 INFO [stderr] 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Nov 30 17:55:56.984 INFO [stderr]    |                              ^^^^ help: consider using `_mesg` instead
Nov 30 17:55:56.984 INFO [stderr] 
Nov 30 17:55:57.032 INFO [stderr] warning: struct is never constructed: `Carrier`
Nov 30 17:55:57.032 INFO [stderr]   --> src/carrier.rs:29:1
Nov 30 17:55:57.032 INFO [stderr]    |
Nov 30 17:55:57.032 INFO [stderr] 29 | pub struct Carrier<P : Protocol> {
Nov 30 17:55:57.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:55:57.032 INFO [stderr]    |
Nov 30 17:55:57.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 17:55:57.032 INFO [stderr] 
Nov 30 17:55:57.032 INFO [stderr] warning: method is never used: `send`
Nov 30 17:55:57.032 INFO [stderr]   --> src/carrier.rs:34:5
Nov 30 17:55:57.032 INFO [stderr]    |
Nov 30 17:55:57.032 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Nov 30 17:55:57.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:55:57.032 INFO [stderr] 
Nov 30 17:55:57.032 INFO [stderr] warning: struct is never constructed: `Quic`
Nov 30 17:55:57.032 INFO [stderr]   --> src/protocols/quic/mod.rs:65:1
Nov 30 17:55:57.032 INFO [stderr]    |
Nov 30 17:55:57.032 INFO [stderr] 65 | struct Quic {
Nov 30 17:55:57.032 INFO [stderr]    | ^^^^^^^^^^^
Nov 30 17:55:57.032 INFO [stderr] 
Nov 30 17:55:58.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Nov 30 17:55:58.054 INFO [stderr] su: No module specific data is present
Nov 30 17:55:58.339 INFO running `"docker" "inspect" "e5a2a3e079528eb1fa1618edf0b6110c4461aa9a9d0b8506b5e75a293f8b132b"`
Nov 30 17:55:58.441 INFO running `"docker" "rm" "-f" "e5a2a3e079528eb1fa1618edf0b6110c4461aa9a9d0b8506b5e75a293f8b132b"`
Nov 30 17:55:58.552 INFO [stdout] e5a2a3e079528eb1fa1618edf0b6110c4461aa9a9d0b8506b5e75a293f8b132b