Dec 17 11:17:29.149 INFO checking yrjok/Raspberry-Pi-Drive-Server against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:17:29.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/yrjok/Raspberry-Pi-Drive-Server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:17:29.696 INFO [stdout] fc9d5b57e6b5078ce3d01c67e013196e039eb02247154c63009f22f323d72166
Dec 17 11:17:29.699 INFO running `"docker" "start" "-a" "fc9d5b57e6b5078ce3d01c67e013196e039eb02247154c63009f22f323d72166"`
Dec 17 11:17:31.244 INFO [stderr]     Checking rapid_server v0.1.0 (/opt/crater/workdir)
Dec 17 11:17:31.504 INFO [stderr] warning: unused import: `process`
Dec 17 11:17:31.504 INFO [stderr]  --> src/main.rs:1:11
Dec 17 11:17:31.504 INFO [stderr]   |
Dec 17 11:17:31.504 INFO [stderr] 1 | use std::{process, thread};
Dec 17 11:17:31.504 INFO [stderr]   |           ^^^^^^^
Dec 17 11:17:31.504 INFO [stderr]   |
Dec 17 11:17:31.504 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:17:31.504 INFO [stderr] 
Dec 17 11:17:31.504 INFO [stderr] warning: unused imports: `process`, `thread`
Dec 17 11:17:31.504 INFO [stderr]  --> src/handlers.rs:1:11
Dec 17 11:17:31.504 INFO [stderr]   |
Dec 17 11:17:31.504 INFO [stderr] 1 | use std::{process, thread};
Dec 17 11:17:31.504 INFO [stderr]   |           ^^^^^^^  ^^^^^^
Dec 17 11:17:31.504 INFO [stderr] 
Dec 17 11:17:31.504 INFO [stderr] warning: unused import: `std::fs`
Dec 17 11:17:31.504 INFO [stderr]  --> src/handlers.rs:5:5
Dec 17 11:17:31.504 INFO [stderr]   |
Dec 17 11:17:31.504 INFO [stderr] 5 | use std::fs;
Dec 17 11:17:31.504 INFO [stderr]   |     ^^^^^^^
Dec 17 11:17:31.504 INFO [stderr] 
Dec 17 11:17:31.576 INFO [stderr] warning: unused import: `process`
Dec 17 11:17:31.576 INFO [stderr]  --> src/main.rs:1:11
Dec 17 11:17:31.576 INFO [stderr]   |
Dec 17 11:17:31.576 INFO [stderr] 1 | use std::{process, thread};
Dec 17 11:17:31.576 INFO [stderr]   |           ^^^^^^^
Dec 17 11:17:31.576 INFO [stderr]   |
Dec 17 11:17:31.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:17:31.576 INFO [stderr] 
Dec 17 11:17:31.576 INFO [stderr] warning: unused imports: `process`, `thread`
Dec 17 11:17:31.576 INFO [stderr]  --> src/handlers.rs:1:11
Dec 17 11:17:31.576 INFO [stderr]   |
Dec 17 11:17:31.576 INFO [stderr] 1 | use std::{process, thread};
Dec 17 11:17:31.576 INFO [stderr]   |           ^^^^^^^  ^^^^^^
Dec 17 11:17:31.576 INFO [stderr] 
Dec 17 11:17:31.576 INFO [stderr] warning: unused import: `std::fs`
Dec 17 11:17:31.576 INFO [stderr]  --> src/handlers.rs:5:5
Dec 17 11:17:31.576 INFO [stderr]   |
Dec 17 11:17:31.576 INFO [stderr] 5 | use std::fs;
Dec 17 11:17:31.576 INFO [stderr]   |     ^^^^^^^
Dec 17 11:17:31.576 INFO [stderr] 
Dec 17 11:17:31.672 INFO [stderr] warning: unused variable: `message`
Dec 17 11:17:31.672 INFO [stderr]   --> src/handlers.rs:36:25
Dec 17 11:17:31.672 INFO [stderr]    |
Dec 17 11:17:31.675 INFO [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
Dec 17 11:17:31.675 INFO [stderr]    |                         ^^^^^^^ help: consider using `_message` instead
Dec 17 11:17:31.675 INFO [stderr]    |
Dec 17 11:17:31.675 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:17:31.676 INFO [stderr] 
Dec 17 11:17:31.684 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.684 INFO [stderr]   --> src/main.rs:20:9
Dec 17 11:17:31.684 INFO [stderr]    |
Dec 17 11:17:31.684 INFO [stderr] 20 |     let mut server = Server { running: true };
Dec 17 11:17:31.685 INFO [stderr]    |         ----^^^^^^
Dec 17 11:17:31.685 INFO [stderr]    |         |
Dec 17 11:17:31.685 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:17:31.685 INFO [stderr]    |
Dec 17 11:17:31.685 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 11:17:31.686 INFO [stderr] 
Dec 17 11:17:31.706 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.706 INFO [stderr]   --> src/handlers.rs:54:13
Dec 17 11:17:31.706 INFO [stderr]    |
Dec 17 11:17:31.706 INFO [stderr] 54 |         let mut result: Result<String, &'static str>;
Dec 17 11:17:31.707 INFO [stderr]    |             ----^^^^^^
Dec 17 11:17:31.707 INFO [stderr]    |             |
Dec 17 11:17:31.707 INFO [stderr]    |             help: remove this `mut`
Dec 17 11:17:31.707 INFO [stderr] 
Dec 17 11:17:31.716 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.716 INFO [stderr]   --> src/handlers.rs:81:23
Dec 17 11:17:31.716 INFO [stderr]    |
Dec 17 11:17:31.716 INFO [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Dec 17 11:17:31.716 INFO [stderr]    |                       ----^^^^^^^
Dec 17 11:17:31.716 INFO [stderr]    |                       |
Dec 17 11:17:31.716 INFO [stderr]    |                       help: remove this `mut`
Dec 17 11:17:31.716 INFO [stderr] 
Dec 17 11:17:31.736 INFO [stderr] warning: field is never used: `address`
Dec 17 11:17:31.736 INFO [stderr]  --> src/handlers.rs:9:5
Dec 17 11:17:31.736 INFO [stderr]   |
Dec 17 11:17:31.736 INFO [stderr] 9 |     address: SocketAddr,
Dec 17 11:17:31.736 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 11:17:31.736 INFO [stderr]   |
Dec 17 11:17:31.736 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:17:31.737 INFO [stderr] 
Dec 17 11:17:31.739 INFO [stderr] warning: unused variable: `message`
Dec 17 11:17:31.739 INFO [stderr]   --> src/handlers.rs:36:25
Dec 17 11:17:31.739 INFO [stderr]    |
Dec 17 11:17:31.739 INFO [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
Dec 17 11:17:31.739 INFO [stderr]    |                         ^^^^^^^ help: consider using `_message` instead
Dec 17 11:17:31.739 INFO [stderr]    |
Dec 17 11:17:31.739 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:17:31.739 INFO [stderr] 
Dec 17 11:17:31.743 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.743 INFO [stderr]   --> src/main.rs:20:9
Dec 17 11:17:31.743 INFO [stderr]    |
Dec 17 11:17:31.743 INFO [stderr] 20 |     let mut server = Server { running: true };
Dec 17 11:17:31.743 INFO [stderr]    |         ----^^^^^^
Dec 17 11:17:31.743 INFO [stderr]    |         |
Dec 17 11:17:31.743 INFO [stderr]    |         help: remove this `mut`
Dec 17 11:17:31.743 INFO [stderr]    |
Dec 17 11:17:31.743 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 11:17:31.743 INFO [stderr] 
Dec 17 11:17:31.773 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.773 INFO [stderr]   --> src/handlers.rs:54:13
Dec 17 11:17:31.773 INFO [stderr]    |
Dec 17 11:17:31.773 INFO [stderr] 54 |         let mut result: Result<String, &'static str>;
Dec 17 11:17:31.773 INFO [stderr]    |             ----^^^^^^
Dec 17 11:17:31.773 INFO [stderr]    |             |
Dec 17 11:17:31.773 INFO [stderr]    |             help: remove this `mut`
Dec 17 11:17:31.773 INFO [stderr] 
Dec 17 11:17:31.778 INFO [stderr] warning: variable does not need to be mutable
Dec 17 11:17:31.778 INFO [stderr]   --> src/handlers.rs:81:23
Dec 17 11:17:31.778 INFO [stderr]    |
Dec 17 11:17:31.778 INFO [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Dec 17 11:17:31.778 INFO [stderr]    |                       ----^^^^^^^
Dec 17 11:17:31.778 INFO [stderr]    |                       |
Dec 17 11:17:31.778 INFO [stderr]    |                       help: remove this `mut`
Dec 17 11:17:31.778 INFO [stderr] 
Dec 17 11:17:31.799 INFO [stderr] warning: field is never used: `address`
Dec 17 11:17:31.799 INFO [stderr]  --> src/handlers.rs:9:5
Dec 17 11:17:31.799 INFO [stderr]   |
Dec 17 11:17:31.799 INFO [stderr] 9 |     address: SocketAddr,
Dec 17 11:17:31.799 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 11:17:31.799 INFO [stderr]   |
Dec 17 11:17:31.799 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:17:31.799 INFO [stderr] 
Dec 17 11:17:31.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 17 11:17:33.253 INFO running `"docker" "inspect" "fc9d5b57e6b5078ce3d01c67e013196e039eb02247154c63009f22f323d72166"`
Dec 17 11:17:33.528 INFO running `"docker" "rm" "-f" "fc9d5b57e6b5078ce3d01c67e013196e039eb02247154c63009f22f323d72166"`
Dec 17 11:17:33.845 INFO [stdout] fc9d5b57e6b5078ce3d01c67e013196e039eb02247154c63009f22f323d72166