Dec 18 12:53:55.965 INFO checking post-sockets-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:53:55.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/post-sockets/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:53:56.290 INFO [stdout] 8105757ad429f74a12296198581df6846f8d5438f4781484e5239db48f004682
Dec 18 12:53:56.332 INFO running `"docker" "start" "-a" "8105757ad429f74a12296198581df6846f8d5438f4781484e5239db48f004682"`
Dec 18 12:53:57.161 INFO [stderr]     Checking post-sockets v0.1.0 (/opt/crater/workdir)
Dec 18 12:53:57.468 INFO [stderr] warning: unused variable: `msg`
Dec 18 12:53:57.468 INFO [stderr]   --> src/carrier.rs:34:24
Dec 18 12:53:57.468 INFO [stderr]    |
Dec 18 12:53:57.468 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Dec 18 12:53:57.468 INFO [stderr]    |                        ^^^ help: consider using `_msg` instead
Dec 18 12:53:57.468 INFO [stderr]    |
Dec 18 12:53:57.468 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 12:53:57.468 INFO [stderr] 
Dec 18 12:53:57.468 INFO [stderr] warning: unused variable: `data`
Dec 18 12:53:57.468 INFO [stderr]   --> src/protocols/quic/mod.rs:71:30
Dec 18 12:53:57.468 INFO [stderr]    |
Dec 18 12:53:57.468 INFO [stderr] 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Dec 18 12:53:57.468 INFO [stderr]    |                              ^^^^ help: consider using `_data` instead
Dec 18 12:53:57.468 INFO [stderr] 
Dec 18 12:53:57.468 INFO [stderr] warning: unused variable: `mesg`
Dec 18 12:53:57.468 INFO [stderr]   --> src/protocols/quic/mod.rs:75:30
Dec 18 12:53:57.468 INFO [stderr]    |
Dec 18 12:53:57.468 INFO [stderr] 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Dec 18 12:53:57.469 INFO [stderr]    |                              ^^^^ help: consider using `_mesg` instead
Dec 18 12:53:57.469 INFO [stderr] 
Dec 18 12:53:57.480 INFO [stderr] warning: struct is never constructed: `Carrier`
Dec 18 12:53:57.480 INFO [stderr]   --> src/carrier.rs:29:1
Dec 18 12:53:57.480 INFO [stderr]    |
Dec 18 12:53:57.480 INFO [stderr] 29 | pub struct Carrier<P : Protocol> {
Dec 18 12:53:57.480 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:53:57.480 INFO [stderr]    |
Dec 18 12:53:57.480 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:53:57.480 INFO [stderr] 
Dec 18 12:53:57.480 INFO [stderr] warning: method is never used: `send`
Dec 18 12:53:57.480 INFO [stderr]   --> src/carrier.rs:34:5
Dec 18 12:53:57.480 INFO [stderr]    |
Dec 18 12:53:57.480 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Dec 18 12:53:57.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:53:57.480 INFO [stderr] 
Dec 18 12:53:57.480 INFO [stderr] warning: struct is never constructed: `Quic`
Dec 18 12:53:57.480 INFO [stderr]   --> src/protocols/quic/mod.rs:65:1
Dec 18 12:53:57.480 INFO [stderr]    |
Dec 18 12:53:57.480 INFO [stderr] 65 | struct Quic {
Dec 18 12:53:57.480 INFO [stderr]    | ^^^^^^^^^^^
Dec 18 12:53:57.480 INFO [stderr] 
Dec 18 12:53:57.512 INFO [stderr] warning: unused variable: `msg`
Dec 18 12:53:57.512 INFO [stderr]   --> src/carrier.rs:34:24
Dec 18 12:53:57.512 INFO [stderr]    |
Dec 18 12:53:57.512 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Dec 18 12:53:57.512 INFO [stderr]    |                        ^^^ help: consider using `_msg` instead
Dec 18 12:53:57.512 INFO [stderr]    |
Dec 18 12:53:57.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 12:53:57.512 INFO [stderr] 
Dec 18 12:53:57.512 INFO [stderr] warning: unused variable: `data`
Dec 18 12:53:57.512 INFO [stderr]   --> src/protocols/quic/mod.rs:71:30
Dec 18 12:53:57.512 INFO [stderr]    |
Dec 18 12:53:57.512 INFO [stderr] 71 |     fn decode_message(&self, data : &[u8]) -> Option<Self::M> {
Dec 18 12:53:57.512 INFO [stderr]    |                              ^^^^ help: consider using `_data` instead
Dec 18 12:53:57.512 INFO [stderr] 
Dec 18 12:53:57.512 INFO [stderr] warning: unused variable: `mesg`
Dec 18 12:53:57.512 INFO [stderr]   --> src/protocols/quic/mod.rs:75:30
Dec 18 12:53:57.512 INFO [stderr]    |
Dec 18 12:53:57.512 INFO [stderr] 75 |     fn encode_message(&self, mesg : &Self::M) -> &[u8] {
Dec 18 12:53:57.512 INFO [stderr]    |                              ^^^^ help: consider using `_mesg` instead
Dec 18 12:53:57.513 INFO [stderr] 
Dec 18 12:53:57.513 INFO [stderr] warning: struct is never constructed: `Carrier`
Dec 18 12:53:57.513 INFO [stderr]   --> src/carrier.rs:29:1
Dec 18 12:53:57.513 INFO [stderr]    |
Dec 18 12:53:57.513 INFO [stderr] 29 | pub struct Carrier<P : Protocol> {
Dec 18 12:53:57.513 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:53:57.513 INFO [stderr]    |
Dec 18 12:53:57.513 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:53:57.513 INFO [stderr] 
Dec 18 12:53:57.513 INFO [stderr] warning: method is never used: `send`
Dec 18 12:53:57.513 INFO [stderr]   --> src/carrier.rs:34:5
Dec 18 12:53:57.513 INFO [stderr]    |
Dec 18 12:53:57.513 INFO [stderr] 34 |     fn send(&mut self, msg : &P::M) {
Dec 18 12:53:57.513 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:53:57.513 INFO [stderr] 
Dec 18 12:53:57.513 INFO [stderr] warning: struct is never constructed: `Quic`
Dec 18 12:53:57.513 INFO [stderr]   --> src/protocols/quic/mod.rs:65:1
Dec 18 12:53:57.513 INFO [stderr]    |
Dec 18 12:53:57.513 INFO [stderr] 65 | struct Quic {
Dec 18 12:53:57.513 INFO [stderr]    | ^^^^^^^^^^^
Dec 18 12:53:57.513 INFO [stderr] 
Dec 18 12:53:58.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 18 12:53:58.397 INFO running `"docker" "inspect" "8105757ad429f74a12296198581df6846f8d5438f4781484e5239db48f004682"`
Dec 18 12:53:58.530 INFO running `"docker" "rm" "-f" "8105757ad429f74a12296198581df6846f8d5438f4781484e5239db48f004682"`
Dec 18 12:53:58.598 INFO [stdout] 8105757ad429f74a12296198581df6846f8d5438f4781484e5239db48f004682