Oct 12 10:11:29.317 INFO checking yrjok/Raspberry-Pi-Drive-Server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:11:29.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 10:11:29.810 INFO blam! 4b7793b35ed243eaa24d3b941b78d74f90c03b0eed2e90d6aa9ea1173987a8bd
Oct 12 10:11:29.814 INFO running `"docker" "start" "-a" "4b7793b35ed243eaa24d3b941b78d74f90c03b0eed2e90d6aa9ea1173987a8bd"`
Oct 12 10:11:31.256 INFO kablam! usermod: no changes
Oct 12 10:11:31.320 INFO kablam!     Checking rapid_server v0.1.0 (/source)
Oct 12 10:11:31.452 INFO kablam! warning: unused import: `process`
Oct 12 10:11:31.452 INFO kablam!  --> src/main.rs:1:11
Oct 12 10:11:31.452 INFO kablam!   |
Oct 12 10:11:31.452 INFO kablam! 1 | use std::{process, thread};
Oct 12 10:11:31.452 INFO kablam!   |           ^^^^^^^
Oct 12 10:11:31.452 INFO kablam!   |
Oct 12 10:11:31.452 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 10:11:31.452 INFO kablam! 
Oct 12 10:11:31.452 INFO kablam! warning: unused imports: `process`, `thread`
Oct 12 10:11:31.452 INFO kablam!  --> src/handlers.rs:1:11
Oct 12 10:11:31.452 INFO kablam!   |
Oct 12 10:11:31.452 INFO kablam! 1 | use std::{process, thread};
Oct 12 10:11:31.452 INFO kablam!   |           ^^^^^^^  ^^^^^^
Oct 12 10:11:31.452 INFO kablam! 
Oct 12 10:11:31.452 INFO kablam! warning: unused import: `std::fs`
Oct 12 10:11:31.452 INFO kablam!  --> src/handlers.rs:5:5
Oct 12 10:11:31.453 INFO kablam!   |
Oct 12 10:11:31.453 INFO kablam! 5 | use std::fs;
Oct 12 10:11:31.453 INFO kablam!   |     ^^^^^^^
Oct 12 10:11:31.453 INFO kablam! 
Oct 12 10:11:31.550 INFO kablam! warning: unused variable: `message`
Oct 12 10:11:31.550 INFO kablam!   --> src/handlers.rs:36:25
Oct 12 10:11:31.550 INFO kablam!    |
Oct 12 10:11:31.550 INFO kablam! 36 |                     Err(message) => return Err("Failed to read request"),
Oct 12 10:11:31.550 INFO kablam!    |                         ^^^^^^^ help: consider using `_message` instead
Oct 12 10:11:31.550 INFO kablam!    |
Oct 12 10:11:31.550 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:11:31.550 INFO kablam! 
Oct 12 10:11:31.550 INFO kablam! warning: unused import: `process`
Oct 12 10:11:31.550 INFO kablam!  --> src/main.rs:1:11
Oct 12 10:11:31.550 INFO kablam!   |
Oct 12 10:11:31.550 INFO kablam! 1 | use std::{process, thread};
Oct 12 10:11:31.550 INFO kablam!   |           ^^^^^^^
Oct 12 10:11:31.550 INFO kablam!   |
Oct 12 10:11:31.550 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 10:11:31.550 INFO kablam! 
Oct 12 10:11:31.550 INFO kablam! warning: unused imports: `process`, `thread`
Oct 12 10:11:31.550 INFO kablam!  --> src/handlers.rs:1:11
Oct 12 10:11:31.550 INFO kablam!   |
Oct 12 10:11:31.550 INFO kablam! 1 | use std::{process, thread};
Oct 12 10:11:31.550 INFO kablam!   |           ^^^^^^^  ^^^^^^
Oct 12 10:11:31.550 INFO kablam! 
Oct 12 10:11:31.550 INFO kablam! warning: unused import: `std::fs`
Oct 12 10:11:31.550 INFO kablam!  --> src/handlers.rs:5:5
Oct 12 10:11:31.550 INFO kablam!   |
Oct 12 10:11:31.550 INFO kablam! 5 | use std::fs;
Oct 12 10:11:31.550 INFO kablam!   |     ^^^^^^^
Oct 12 10:11:31.550 INFO kablam! 
Oct 12 10:11:31.560 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.560 INFO kablam!   --> src/main.rs:20:9
Oct 12 10:11:31.560 INFO kablam!    |
Oct 12 10:11:31.560 INFO kablam! 20 |     let mut server = Server { running: true };
Oct 12 10:11:31.560 INFO kablam!    |         ----^^^^^^
Oct 12 10:11:31.560 INFO kablam!    |         |
Oct 12 10:11:31.560 INFO kablam!    |         help: remove this `mut`
Oct 12 10:11:31.560 INFO kablam!    |
Oct 12 10:11:31.560 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:11:31.560 INFO kablam! 
Oct 12 10:11:31.572 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.572 INFO kablam!   --> src/handlers.rs:54:13
Oct 12 10:11:31.572 INFO kablam!    |
Oct 12 10:11:31.572 INFO kablam! 54 |         let mut result: Result<String, &'static str>;
Oct 12 10:11:31.572 INFO kablam!    |             ----^^^^^^
Oct 12 10:11:31.572 INFO kablam!    |             |
Oct 12 10:11:31.572 INFO kablam!    |             help: remove this `mut`
Oct 12 10:11:31.572 INFO kablam! 
Oct 12 10:11:31.572 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.572 INFO kablam!   --> src/handlers.rs:81:23
Oct 12 10:11:31.572 INFO kablam!    |
Oct 12 10:11:31.572 INFO kablam! 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Oct 12 10:11:31.572 INFO kablam!    |                       ----^^^^^^^
Oct 12 10:11:31.572 INFO kablam!    |                       |
Oct 12 10:11:31.572 INFO kablam!    |                       help: remove this `mut`
Oct 12 10:11:31.572 INFO kablam! 
Oct 12 10:11:31.584 INFO kablam! warning: field is never used: `address`
Oct 12 10:11:31.584 INFO kablam!  --> src/handlers.rs:9:5
Oct 12 10:11:31.584 INFO kablam!   |
Oct 12 10:11:31.584 INFO kablam! 9 |     address: SocketAddr,
Oct 12 10:11:31.584 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 10:11:31.584 INFO kablam!   |
Oct 12 10:11:31.584 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:11:31.584 INFO kablam! 
Oct 12 10:11:31.736 INFO kablam! warning: unused variable: `message`
Oct 12 10:11:31.736 INFO kablam!   --> src/handlers.rs:36:25
Oct 12 10:11:31.736 INFO kablam!    |
Oct 12 10:11:31.736 INFO kablam! 36 |                     Err(message) => return Err("Failed to read request"),
Oct 12 10:11:31.736 INFO kablam!    |                         ^^^^^^^ help: consider using `_message` instead
Oct 12 10:11:31.736 INFO kablam!    |
Oct 12 10:11:31.736 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:11:31.736 INFO kablam! 
Oct 12 10:11:31.736 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.736 INFO kablam!   --> src/main.rs:20:9
Oct 12 10:11:31.736 INFO kablam!    |
Oct 12 10:11:31.736 INFO kablam! 20 |     let mut server = Server { running: true };
Oct 12 10:11:31.736 INFO kablam!    |         ----^^^^^^
Oct 12 10:11:31.736 INFO kablam!    |         |
Oct 12 10:11:31.736 INFO kablam!    |         help: remove this `mut`
Oct 12 10:11:31.736 INFO kablam!    |
Oct 12 10:11:31.736 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:11:31.736 INFO kablam! 
Oct 12 10:11:31.745 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.745 INFO kablam!   --> src/handlers.rs:54:13
Oct 12 10:11:31.745 INFO kablam!    |
Oct 12 10:11:31.745 INFO kablam! 54 |         let mut result: Result<String, &'static str>;
Oct 12 10:11:31.745 INFO kablam!    |             ----^^^^^^
Oct 12 10:11:31.745 INFO kablam!    |             |
Oct 12 10:11:31.745 INFO kablam!    |             help: remove this `mut`
Oct 12 10:11:31.745 INFO kablam! 
Oct 12 10:11:31.752 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:11:31.752 INFO kablam!   --> src/handlers.rs:81:23
Oct 12 10:11:31.752 INFO kablam!    |
Oct 12 10:11:31.752 INFO kablam! 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Oct 12 10:11:31.752 INFO kablam!    |                       ----^^^^^^^
Oct 12 10:11:31.752 INFO kablam!    |                       |
Oct 12 10:11:31.752 INFO kablam!    |                       help: remove this `mut`
Oct 12 10:11:31.752 INFO kablam! 
Oct 12 10:11:31.756 INFO kablam! warning: field is never used: `address`
Oct 12 10:11:31.756 INFO kablam!  --> src/handlers.rs:9:5
Oct 12 10:11:31.756 INFO kablam!   |
Oct 12 10:11:31.756 INFO kablam! 9 |     address: SocketAddr,
Oct 12 10:11:31.756 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 10:11:31.756 INFO kablam!   |
Oct 12 10:11:31.756 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:11:31.756 INFO kablam! 
Oct 12 10:11:31.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Oct 12 10:11:31.809 INFO kablam! su: No module specific data is present
Oct 12 10:11:32.496 INFO running `"docker" "rm" "-f" "4b7793b35ed243eaa24d3b941b78d74f90c03b0eed2e90d6aa9ea1173987a8bd"`
Oct 12 10:11:32.815 INFO blam! 4b7793b35ed243eaa24d3b941b78d74f90c03b0eed2e90d6aa9ea1173987a8bd