Nov 02 07:34:45.816 INFO checking rust-gjk/ChatApp against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 07:34:45.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 07:34:46.076 INFO blam! 76a237946c7e71dabcd2c26355d7ce516246fe9ae19082ee2826c24a9fee142e Nov 02 07:34:46.078 INFO running `"docker" "start" "-a" "76a237946c7e71dabcd2c26355d7ce516246fe9ae19082ee2826c24a9fee142e"` Nov 02 07:34:46.760 INFO kablam! usermod: no changes Nov 02 07:34:46.836 INFO kablam! Checking text_io v0.1.7 Nov 02 07:34:46.836 INFO kablam! Checking serde_cbor v0.8.2 Nov 02 07:34:46.844 INFO kablam! Compiling syn v0.13.4 Nov 02 07:34:57.140 INFO kablam! Compiling serde_derive_internals v0.23.1 Nov 02 07:35:01.916 INFO kablam! Compiling serde_derive v1.0.44 Nov 02 07:35:13.144 INFO kablam! Checking ChatApp v0.1.0 (/source) Nov 02 07:35:13.990 INFO kablam! warning: crate `ChatApp` should have a snake case name such as `chat_app` Nov 02 07:35:13.990 INFO kablam! | Nov 02 07:35:13.990 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 02 07:35:13.991 INFO kablam! Nov 02 07:35:14.217 INFO kablam! warning: crate `ChatApp` should have a snake case name such as `chat_app` Nov 02 07:35:14.217 INFO kablam! | Nov 02 07:35:14.217 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 02 07:35:14.218 INFO kablam! Nov 02 07:35:14.825 INFO kablam! warning: variable does not need to be mutable Nov 02 07:35:14.825 INFO kablam! --> src/server.rs:4:9 Nov 02 07:35:14.825 INFO kablam! | Nov 02 07:35:14.826 INFO kablam! 4 | let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap(); Nov 02 07:35:14.826 INFO kablam! | ----^^^^^^ Nov 02 07:35:14.826 INFO kablam! | | Nov 02 07:35:14.827 INFO kablam! | help: remove this `mut` Nov 02 07:35:14.827 INFO kablam! | Nov 02 07:35:14.827 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 07:35:14.827 INFO kablam! Nov 02 07:35:14.827 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 07:35:14.827 INFO kablam! --> src/client.rs:14:5 Nov 02 07:35:14.827 INFO kablam! | Nov 02 07:35:14.827 INFO kablam! 14 | recv_socket.send(b"connected"); Nov 02 07:35:14.827 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:35:14.827 INFO kablam! | Nov 02 07:35:14.827 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 07:35:14.827 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 07:35:14.827 INFO kablam! Nov 02 07:35:14.827 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 07:35:14.827 INFO kablam! --> src/client.rs:19:6 Nov 02 07:35:14.827 INFO kablam! | Nov 02 07:35:14.827 INFO kablam! 19 | send_socket.send(zprava.as_bytes()); Nov 02 07:35:14.827 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:35:14.827 INFO kablam! | Nov 02 07:35:14.827 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 07:35:14.827 INFO kablam! Nov 02 07:35:14.841 INFO kablam! warning: variable does not need to be mutable Nov 02 07:35:14.841 INFO kablam! --> src/server.rs:4:9 Nov 02 07:35:14.841 INFO kablam! | Nov 02 07:35:14.842 INFO kablam! 4 | let mut socket = UdpSocket::bind("0.0.0.0:12345").unwrap(); Nov 02 07:35:14.842 INFO kablam! | ----^^^^^^ Nov 02 07:35:14.842 INFO kablam! | | Nov 02 07:35:14.842 INFO kablam! | help: remove this `mut` Nov 02 07:35:14.842 INFO kablam! | Nov 02 07:35:14.842 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 07:35:14.842 INFO kablam! Nov 02 07:35:14.843 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 07:35:14.843 INFO kablam! --> src/client.rs:14:5 Nov 02 07:35:14.844 INFO kablam! | Nov 02 07:35:14.844 INFO kablam! 14 | recv_socket.send(b"connected"); Nov 02 07:35:14.844 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:35:14.845 INFO kablam! | Nov 02 07:35:14.845 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 07:35:14.846 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 07:35:14.846 INFO kablam! Nov 02 07:35:14.847 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 07:35:14.847 INFO kablam! --> src/client.rs:19:6 Nov 02 07:35:14.847 INFO kablam! | Nov 02 07:35:14.847 INFO kablam! 19 | send_socket.send(zprava.as_bytes()); Nov 02 07:35:14.847 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:35:14.847 INFO kablam! | Nov 02 07:35:14.847 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 07:35:14.847 INFO kablam! Nov 02 07:35:14.872 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 28.09s Nov 02 07:35:14.884 INFO kablam! su: No module specific data is present Nov 02 07:35:15.748 INFO running `"docker" "rm" "-f" "76a237946c7e71dabcd2c26355d7ce516246fe9ae19082ee2826c24a9fee142e"` Nov 02 07:35:16.084 INFO blam! 76a237946c7e71dabcd2c26355d7ce516246fe9ae19082ee2826c24a9fee142e