Dec 19 12:26:33.644 INFO checking mortonar/rust-xmpp-server against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:26:33.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mortonar/rust-xmpp-server:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:26:34.197 INFO [stdout] a67ede80b6e0907e43540b89b163ec70381506d7972f95230993b8f291029be2
Dec 19 12:26:34.202 INFO running `"docker" "start" "-a" "a67ede80b6e0907e43540b89b163ec70381506d7972f95230993b8f291029be2"`
Dec 19 12:26:35.700 INFO [stderr]     Checking xml-rs v0.6.0
Dec 19 12:26:36.964 INFO [stderr]     Checking rust-xmpp-server v0.0.1 (/opt/crater/workdir)
Dec 19 12:26:37.112 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 12:26:37.112 INFO [stderr]   --> src/main.rs:11:19
Dec 19 12:26:37.112 INFO [stderr]    |
Dec 19 12:26:37.112 INFO [stderr] 11 |     let port = if (args.len() != 2) {
Dec 19 12:26:37.112 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 12:26:37.112 INFO [stderr]    |
Dec 19 12:26:37.112 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 12:26:37.112 INFO [stderr] 
Dec 19 12:26:37.164 INFO [stderr] warning: field is never used: `tcp_stream`
Dec 19 12:26:37.164 INFO [stderr]  --> src/client_session.rs:5:5
Dec 19 12:26:37.164 INFO [stderr]   |
Dec 19 12:26:37.164 INFO [stderr] 5 |     tcp_stream: TcpStream
Dec 19 12:26:37.164 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:26:37.164 INFO [stderr]   |
Dec 19 12:26:37.164 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:26:37.164 INFO [stderr] 
Dec 19 12:26:37.217 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 12:26:37.217 INFO [stderr]   --> src/main.rs:11:19
Dec 19 12:26:37.217 INFO [stderr]    |
Dec 19 12:26:37.217 INFO [stderr] 11 |     let port = if (args.len() != 2) {
Dec 19 12:26:37.217 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 12:26:37.217 INFO [stderr]    |
Dec 19 12:26:37.217 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 12:26:37.217 INFO [stderr] 
Dec 19 12:26:37.300 INFO [stderr] warning: field is never used: `tcp_stream`
Dec 19 12:26:37.300 INFO [stderr]  --> src/client_session.rs:5:5
Dec 19 12:26:37.300 INFO [stderr]   |
Dec 19 12:26:37.300 INFO [stderr] 5 |     tcp_stream: TcpStream
Dec 19 12:26:37.300 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:26:37.300 INFO [stderr]   |
Dec 19 12:26:37.300 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:26:37.300 INFO [stderr] 
Dec 19 12:26:37.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 19 12:26:38.391 INFO running `"docker" "inspect" "a67ede80b6e0907e43540b89b163ec70381506d7972f95230993b8f291029be2"`
Dec 19 12:26:38.532 INFO running `"docker" "rm" "-f" "a67ede80b6e0907e43540b89b163ec70381506d7972f95230993b8f291029be2"`
Dec 19 12:26:38.694 INFO [stdout] a67ede80b6e0907e43540b89b163ec70381506d7972f95230993b8f291029be2