Nov 29 18:18:34.218 INFO checking shmup/chat against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 18:18:34.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 18:18:34.846 INFO [stdout] daf6ad64965786dd8aa067ed230901d4d988e3626545162f5dbb61d8cde1548d Nov 29 18:18:34.848 INFO running `"docker" "start" "-a" "daf6ad64965786dd8aa067ed230901d4d988e3626545162f5dbb61d8cde1548d"` Nov 29 18:18:36.976 INFO [stderr] usermod: no changes Nov 29 18:18:37.020 INFO [stderr] Checking chat v0.0.1 (/source) Nov 29 18:18:37.408 INFO [stderr] warning: unused import: `std::sync::mpsc::channel` Nov 29 18:18:37.408 INFO [stderr] --> src/main.rs:5:5 Nov 29 18:18:37.408 INFO [stderr] | Nov 29 18:18:37.408 INFO [stderr] 5 | use std::sync::mpsc::channel; Nov 29 18:18:37.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.408 INFO [stderr] | Nov 29 18:18:37.409 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 18:18:37.409 INFO [stderr] Nov 29 18:18:37.472 INFO [stderr] warning: unused import: `std::sync::mpsc::channel` Nov 29 18:18:37.473 INFO [stderr] --> src/main.rs:5:5 Nov 29 18:18:37.473 INFO [stderr] | Nov 29 18:18:37.474 INFO [stderr] 5 | use std::sync::mpsc::channel; Nov 29 18:18:37.474 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.474 INFO [stderr] | Nov 29 18:18:37.475 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 18:18:37.475 INFO [stderr] Nov 29 18:18:37.511 INFO [stderr] warning: method is never used: `new` Nov 29 18:18:37.511 INFO [stderr] --> src/main.rs:12:5 Nov 29 18:18:37.511 INFO [stderr] | Nov 29 18:18:37.511 INFO [stderr] 12 | fn new(stream: TcpStream) -> Client { Nov 29 18:18:37.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.511 INFO [stderr] | Nov 29 18:18:37.512 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 18:18:37.512 INFO [stderr] Nov 29 18:18:37.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 18:18:37.516 INFO [stderr] --> src/main.rs:32:9 Nov 29 18:18:37.516 INFO [stderr] | Nov 29 18:18:37.516 INFO [stderr] 32 | self.stream.write(&mut buffer); Nov 29 18:18:37.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.516 INFO [stderr] | Nov 29 18:18:37.516 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 18:18:37.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 18:18:37.516 INFO [stderr] Nov 29 18:18:37.584 INFO [stderr] warning: method is never used: `new` Nov 29 18:18:37.584 INFO [stderr] --> src/main.rs:12:5 Nov 29 18:18:37.584 INFO [stderr] | Nov 29 18:18:37.584 INFO [stderr] 12 | fn new(stream: TcpStream) -> Client { Nov 29 18:18:37.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.585 INFO [stderr] | Nov 29 18:18:37.585 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 18:18:37.585 INFO [stderr] Nov 29 18:18:37.601 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 18:18:37.601 INFO [stderr] --> src/main.rs:32:9 Nov 29 18:18:37.601 INFO [stderr] | Nov 29 18:18:37.601 INFO [stderr] 32 | self.stream.write(&mut buffer); Nov 29 18:18:37.601 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 18:18:37.601 INFO [stderr] | Nov 29 18:18:37.601 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 18:18:37.601 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 18:18:37.601 INFO [stderr] Nov 29 18:18:37.629 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s Nov 29 18:18:37.631 INFO [stderr] su: No module specific data is present Nov 29 18:18:39.162 INFO running `"docker" "inspect" "daf6ad64965786dd8aa067ed230901d4d988e3626545162f5dbb61d8cde1548d"` Nov 29 18:18:39.496 INFO running `"docker" "rm" "-f" "daf6ad64965786dd8aa067ed230901d4d988e3626545162f5dbb61d8cde1548d"` Nov 29 18:18:39.885 INFO [stdout] daf6ad64965786dd8aa067ed230901d4d988e3626545162f5dbb61d8cde1548d