Oct 12 19:38:06.158 INFO checking johnnyasantoss/chat-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:38:06.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 19:38:06.590 INFO blam! 32a4cd2ba5f1c4929ac446981516a65e23e0f41aaff1a96c6645fdd4ddbe55ff
Oct 12 19:38:06.594 INFO running `"docker" "start" "-a" "32a4cd2ba5f1c4929ac446981516a65e23e0f41aaff1a96c6645fdd4ddbe55ff"`
Oct 12 19:38:07.513 INFO kablam! usermod: no changes
Oct 12 19:38:07.608 INFO kablam!     Checking chat-rs v0.1.0 (/source)
Oct 12 19:38:08.489 INFO kablam! warning: unused import: `Read`
Oct 12 19:38:08.489 INFO kablam!  --> src/server.rs:3:15
Oct 12 19:38:08.489 INFO kablam!   |
Oct 12 19:38:08.490 INFO kablam! 3 | use std::io::{Read, Write};
Oct 12 19:38:08.490 INFO kablam!   |               ^^^^
Oct 12 19:38:08.490 INFO kablam!   |
Oct 12 19:38:08.490 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:38:08.491 INFO kablam! 
Oct 12 19:38:08.580 INFO kablam! warning: field is never used: `message`
Oct 12 19:38:08.581 INFO kablam!  --> src/result.rs:7:5
Oct 12 19:38:08.581 INFO kablam!   |
Oct 12 19:38:08.581 INFO kablam! 7 |     message: String,
Oct 12 19:38:08.582 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 19:38:08.582 INFO kablam!   |
Oct 12 19:38:08.582 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:38:08.582 INFO kablam! 
Oct 12 19:38:08.583 INFO kablam! warning: field is never used: `login`
Oct 12 19:38:08.583 INFO kablam!   --> src/server.rs:10:5
Oct 12 19:38:08.583 INFO kablam!    |
Oct 12 19:38:08.583 INFO kablam! 10 |     login: String,
Oct 12 19:38:08.584 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 19:38:08.584 INFO kablam! 
Oct 12 19:38:08.584 INFO kablam! warning: field is never used: `status`
Oct 12 19:38:08.585 INFO kablam!   --> src/server.rs:11:5
Oct 12 19:38:08.585 INFO kablam!    |
Oct 12 19:38:08.585 INFO kablam! 11 |     status: String,
Oct 12 19:38:08.585 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 19:38:08.586 INFO kablam! 
Oct 12 19:38:08.586 INFO kablam! warning: field is never used: `users`
Oct 12 19:38:08.586 INFO kablam!   --> src/server.rs:15:5
Oct 12 19:38:08.587 INFO kablam!    |
Oct 12 19:38:08.587 INFO kablam! 15 |     users: Vec<&'a User>,
Oct 12 19:38:08.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.587 INFO kablam! 
Oct 12 19:38:08.588 INFO kablam! warning: method is never used: `join`
Oct 12 19:38:08.588 INFO kablam!   --> src/server.rs:75:5
Oct 12 19:38:08.588 INFO kablam!    |
Oct 12 19:38:08.588 INFO kablam! 75 |     pub fn join(mut self, user: &'a User) -> Self {
Oct 12 19:38:08.589 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.589 INFO kablam! 
Oct 12 19:38:08.589 INFO kablam! warning: method is never used: `announce`
Oct 12 19:38:08.589 INFO kablam!   --> src/server.rs:81:5
Oct 12 19:38:08.590 INFO kablam!    |
Oct 12 19:38:08.590 INFO kablam! 81 |     pub fn announce(self, user: &'a User) -> Self {
Oct 12 19:38:08.590 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.590 INFO kablam! 
Oct 12 19:38:08.652 INFO kablam! warning: unused import: `Read`
Oct 12 19:38:08.652 INFO kablam!  --> src/server.rs:3:15
Oct 12 19:38:08.652 INFO kablam!   |
Oct 12 19:38:08.652 INFO kablam! 3 | use std::io::{Read, Write};
Oct 12 19:38:08.652 INFO kablam!   |               ^^^^
Oct 12 19:38:08.652 INFO kablam!   |
Oct 12 19:38:08.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:38:08.652 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: field is never used: `message`
Oct 12 19:38:08.735 INFO kablam!  --> src/result.rs:7:5
Oct 12 19:38:08.735 INFO kablam!   |
Oct 12 19:38:08.735 INFO kablam! 7 |     message: String,
Oct 12 19:38:08.735 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam!   |
Oct 12 19:38:08.735 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: field is never used: `login`
Oct 12 19:38:08.735 INFO kablam!   --> src/server.rs:10:5
Oct 12 19:38:08.735 INFO kablam!    |
Oct 12 19:38:08.735 INFO kablam! 10 |     login: String,
Oct 12 19:38:08.735 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: field is never used: `status`
Oct 12 19:38:08.735 INFO kablam!   --> src/server.rs:11:5
Oct 12 19:38:08.735 INFO kablam!    |
Oct 12 19:38:08.735 INFO kablam! 11 |     status: String,
Oct 12 19:38:08.735 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: field is never used: `users`
Oct 12 19:38:08.735 INFO kablam!   --> src/server.rs:15:5
Oct 12 19:38:08.735 INFO kablam!    |
Oct 12 19:38:08.735 INFO kablam! 15 |     users: Vec<&'a User>,
Oct 12 19:38:08.735 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: method is never used: `join`
Oct 12 19:38:08.735 INFO kablam!   --> src/server.rs:75:5
Oct 12 19:38:08.735 INFO kablam!    |
Oct 12 19:38:08.735 INFO kablam! 75 |     pub fn join(mut self, user: &'a User) -> Self {
Oct 12 19:38:08.735 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.735 INFO kablam! warning: method is never used: `announce`
Oct 12 19:38:08.735 INFO kablam!   --> src/server.rs:81:5
Oct 12 19:38:08.735 INFO kablam!    |
Oct 12 19:38:08.735 INFO kablam! 81 |     pub fn announce(self, user: &'a User) -> Self {
Oct 12 19:38:08.735 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:38:08.735 INFO kablam! 
Oct 12 19:38:08.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 12 19:38:08.784 INFO kablam! su: No module specific data is present
Oct 12 19:38:09.181 INFO running `"docker" "rm" "-f" "32a4cd2ba5f1c4929ac446981516a65e23e0f41aaff1a96c6645fdd4ddbe55ff"`
Oct 12 19:38:09.290 INFO blam! 32a4cd2ba5f1c4929ac446981516a65e23e0f41aaff1a96c6645fdd4ddbe55ff