Nov 30 00:45:59.013 INFO checking johnnyasantoss/chat-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:45:59.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 00:45:59.239 INFO [stdout] a3b991667a076b943e60b36a441325b35df69690d1b64aa5c042f74cc794f0b7
Nov 30 00:45:59.244 INFO running `"docker" "start" "-a" "a3b991667a076b943e60b36a441325b35df69690d1b64aa5c042f74cc794f0b7"`
Nov 30 00:45:59.857 INFO [stderr] usermod: no changes
Nov 30 00:45:59.921 INFO [stderr]     Checking chat-rs v0.1.0 (/source)
Nov 30 00:46:00.481 INFO [stderr] warning: unused import: `Read`
Nov 30 00:46:00.481 INFO [stderr]  --> src/server.rs:3:15
Nov 30 00:46:00.481 INFO [stderr]   |
Nov 30 00:46:00.481 INFO [stderr] 3 | use std::io::{Read, Write};
Nov 30 00:46:00.481 INFO [stderr]   |               ^^^^
Nov 30 00:46:00.481 INFO [stderr]   |
Nov 30 00:46:00.481 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:46:00.481 INFO [stderr] 
Nov 30 00:46:00.482 INFO [stderr] warning: unused import: `Read`
Nov 30 00:46:00.482 INFO [stderr]  --> src/server.rs:3:15
Nov 30 00:46:00.482 INFO [stderr]   |
Nov 30 00:46:00.482 INFO [stderr] 3 | use std::io::{Read, Write};
Nov 30 00:46:00.482 INFO [stderr]   |               ^^^^
Nov 30 00:46:00.482 INFO [stderr]   |
Nov 30 00:46:00.482 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:46:00.482 INFO [stderr] 
Nov 30 00:46:00.608 INFO [stderr] warning: field is never used: `message`
Nov 30 00:46:00.608 INFO [stderr]  --> src/result.rs:7:5
Nov 30 00:46:00.608 INFO [stderr]   |
Nov 30 00:46:00.608 INFO [stderr] 7 |     message: String,
Nov 30 00:46:00.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 00:46:00.608 INFO [stderr]   |
Nov 30 00:46:00.608 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:46:00.608 INFO [stderr] 
Nov 30 00:46:00.608 INFO [stderr] warning: field is never used: `login`
Nov 30 00:46:00.608 INFO [stderr]   --> src/server.rs:10:5
Nov 30 00:46:00.608 INFO [stderr]    |
Nov 30 00:46:00.608 INFO [stderr] 10 |     login: String,
Nov 30 00:46:00.608 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 00:46:00.608 INFO [stderr] 
Nov 30 00:46:00.608 INFO [stderr] warning: field is never used: `status`
Nov 30 00:46:00.608 INFO [stderr]   --> src/server.rs:11:5
Nov 30 00:46:00.608 INFO [stderr]    |
Nov 30 00:46:00.608 INFO [stderr] 11 |     status: String,
Nov 30 00:46:00.608 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 00:46:00.608 INFO [stderr] 
Nov 30 00:46:00.608 INFO [stderr] warning: field is never used: `users`
Nov 30 00:46:00.608 INFO [stderr]   --> src/server.rs:15:5
Nov 30 00:46:00.608 INFO [stderr]    |
Nov 30 00:46:00.608 INFO [stderr] 15 |     users: Vec<&'a User>,
Nov 30 00:46:00.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.608 INFO [stderr] 
Nov 30 00:46:00.608 INFO [stderr] warning: method is never used: `join`
Nov 30 00:46:00.608 INFO [stderr]   --> src/server.rs:75:5
Nov 30 00:46:00.608 INFO [stderr]    |
Nov 30 00:46:00.608 INFO [stderr] 75 |     pub fn join(mut self, user: &'a User) -> Self {
Nov 30 00:46:00.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.614 INFO [stderr] 
Nov 30 00:46:00.614 INFO [stderr] warning: method is never used: `announce`
Nov 30 00:46:00.614 INFO [stderr]   --> src/server.rs:81:5
Nov 30 00:46:00.614 INFO [stderr]    |
Nov 30 00:46:00.614 INFO [stderr] 81 |     pub fn announce(self, user: &'a User) -> Self {
Nov 30 00:46:00.614 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.614 INFO [stderr] 
Nov 30 00:46:00.632 INFO [stderr] warning: field is never used: `message`
Nov 30 00:46:00.632 INFO [stderr]  --> src/result.rs:7:5
Nov 30 00:46:00.632 INFO [stderr]   |
Nov 30 00:46:00.632 INFO [stderr] 7 |     message: String,
Nov 30 00:46:00.632 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 00:46:00.632 INFO [stderr]   |
Nov 30 00:46:00.632 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 00:46:00.632 INFO [stderr] 
Nov 30 00:46:00.632 INFO [stderr] warning: field is never used: `login`
Nov 30 00:46:00.632 INFO [stderr]   --> src/server.rs:10:5
Nov 30 00:46:00.632 INFO [stderr]    |
Nov 30 00:46:00.632 INFO [stderr] 10 |     login: String,
Nov 30 00:46:00.632 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 00:46:00.632 INFO [stderr] 
Nov 30 00:46:00.632 INFO [stderr] warning: field is never used: `status`
Nov 30 00:46:00.632 INFO [stderr]   --> src/server.rs:11:5
Nov 30 00:46:00.632 INFO [stderr]    |
Nov 30 00:46:00.632 INFO [stderr] 11 |     status: String,
Nov 30 00:46:00.633 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 00:46:00.633 INFO [stderr] 
Nov 30 00:46:00.633 INFO [stderr] warning: field is never used: `users`
Nov 30 00:46:00.633 INFO [stderr]   --> src/server.rs:15:5
Nov 30 00:46:00.633 INFO [stderr]    |
Nov 30 00:46:00.633 INFO [stderr] 15 |     users: Vec<&'a User>,
Nov 30 00:46:00.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.633 INFO [stderr] 
Nov 30 00:46:00.633 INFO [stderr] warning: method is never used: `join`
Nov 30 00:46:00.633 INFO [stderr]   --> src/server.rs:75:5
Nov 30 00:46:00.633 INFO [stderr]    |
Nov 30 00:46:00.633 INFO [stderr] 75 |     pub fn join(mut self, user: &'a User) -> Self {
Nov 30 00:46:00.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.633 INFO [stderr] 
Nov 30 00:46:00.633 INFO [stderr] warning: method is never used: `announce`
Nov 30 00:46:00.633 INFO [stderr]   --> src/server.rs:81:5
Nov 30 00:46:00.633 INFO [stderr]    |
Nov 30 00:46:00.633 INFO [stderr] 81 |     pub fn announce(self, user: &'a User) -> Self {
Nov 30 00:46:00.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:46:00.633 INFO [stderr] 
Nov 30 00:46:00.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 30 00:46:00.661 INFO [stderr] su: No module specific data is present
Nov 30 00:46:01.222 INFO running `"docker" "inspect" "a3b991667a076b943e60b36a441325b35df69690d1b64aa5c042f74cc794f0b7"`
Nov 30 00:46:01.442 INFO running `"docker" "rm" "-f" "a3b991667a076b943e60b36a441325b35df69690d1b64aa5c042f74cc794f0b7"`
Nov 30 00:46:01.723 INFO [stdout] a3b991667a076b943e60b36a441325b35df69690d1b64aa5c042f74cc794f0b7