Oct 31 21:15:08.293 INFO checking shmup/chat against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:15:08.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 21:15:08.886 INFO blam! 6ba52e9a160594f3656733cde2864ea384419ad0e525f376ebc70bf3a0e0d139
Oct 31 21:15:08.888 INFO running `"docker" "start" "-a" "6ba52e9a160594f3656733cde2864ea384419ad0e525f376ebc70bf3a0e0d139"`
Oct 31 21:15:10.820 INFO kablam! usermod: no changes
Oct 31 21:15:10.868 INFO kablam!     Checking chat v0.0.1 (/source)
Oct 31 21:15:11.108 INFO kablam! warning: unused import: `std::sync::mpsc::channel`
Oct 31 21:15:11.108 INFO kablam!  --> src/main.rs:5:5
Oct 31 21:15:11.108 INFO kablam!   |
Oct 31 21:15:11.108 INFO kablam! 5 | use std::sync::mpsc::channel;
Oct 31 21:15:11.108 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.108 INFO kablam!   |
Oct 31 21:15:11.108 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:11.108 INFO kablam! 
Oct 31 21:15:11.152 INFO kablam! warning: unused import: `std::sync::mpsc::channel`
Oct 31 21:15:11.152 INFO kablam!  --> src/main.rs:5:5
Oct 31 21:15:11.152 INFO kablam!   |
Oct 31 21:15:11.152 INFO kablam! 5 | use std::sync::mpsc::channel;
Oct 31 21:15:11.152 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.152 INFO kablam!   |
Oct 31 21:15:11.152 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:11.152 INFO kablam! 
Oct 31 21:15:11.216 INFO kablam! warning: method is never used: `new`
Oct 31 21:15:11.216 INFO kablam!   --> src/main.rs:12:5
Oct 31 21:15:11.216 INFO kablam!    |
Oct 31 21:15:11.216 INFO kablam! 12 |     fn new(stream: TcpStream) -> Client {
Oct 31 21:15:11.216 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.216 INFO kablam!    |
Oct 31 21:15:11.216 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:15:11.216 INFO kablam! 
Oct 31 21:15:11.216 INFO kablam! warning: method is never used: `new`
Oct 31 21:15:11.216 INFO kablam!   --> src/main.rs:12:5
Oct 31 21:15:11.216 INFO kablam!    |
Oct 31 21:15:11.216 INFO kablam! 12 |     fn new(stream: TcpStream) -> Client {
Oct 31 21:15:11.216 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.216 INFO kablam!    |
Oct 31 21:15:11.216 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:15:11.216 INFO kablam! 
Oct 31 21:15:11.221 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:15:11.221 INFO kablam!   --> src/main.rs:32:9
Oct 31 21:15:11.221 INFO kablam!    |
Oct 31 21:15:11.221 INFO kablam! 32 |         self.stream.write(&mut buffer);
Oct 31 21:15:11.221 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.221 INFO kablam!    |
Oct 31 21:15:11.221 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 21:15:11.221 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:15:11.221 INFO kablam! 
Oct 31 21:15:11.225 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:15:11.225 INFO kablam!   --> src/main.rs:32:9
Oct 31 21:15:11.225 INFO kablam!    |
Oct 31 21:15:11.225 INFO kablam! 32 |         self.stream.write(&mut buffer);
Oct 31 21:15:11.225 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:11.225 INFO kablam!    |
Oct 31 21:15:11.225 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 21:15:11.225 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:15:11.225 INFO kablam! 
Oct 31 21:15:11.268 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Oct 31 21:15:11.268 INFO kablam! su: No module specific data is present
Oct 31 21:15:12.423 INFO running `"docker" "rm" "-f" "6ba52e9a160594f3656733cde2864ea384419ad0e525f376ebc70bf3a0e0d139"`
Oct 31 21:15:12.694 INFO blam! 6ba52e9a160594f3656733cde2864ea384419ad0e525f376ebc70bf3a0e0d139