Dec 19 04:55:15.165 INFO checking yrjok/Raspberry-Pi-Drive-Server against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 04:55:15.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:55:15.764 INFO [stdout] 3000732c0b7540b32e9c9678bdf3f1b706f11ed3b428f77a7d16c7fde2c63dbb
Dec 19 04:55:15.768 INFO running `"docker" "start" "-a" "3000732c0b7540b32e9c9678bdf3f1b706f11ed3b428f77a7d16c7fde2c63dbb"`
Dec 19 04:55:17.656 INFO [stderr]     Checking rapid_server v0.1.0 (/opt/crater/workdir)
Dec 19 04:55:17.828 INFO [stderr] warning: unused import: `process`
Dec 19 04:55:17.828 INFO [stderr]  --> src/main.rs:1:11
Dec 19 04:55:17.828 INFO [stderr]   |
Dec 19 04:55:17.828 INFO [stderr] 1 | use std::{process, thread};
Dec 19 04:55:17.828 INFO [stderr]   |           ^^^^^^^
Dec 19 04:55:17.828 INFO [stderr]   |
Dec 19 04:55:17.828 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:55:17.828 INFO [stderr] 
Dec 19 04:55:17.833 INFO [stderr] warning: unused imports: `process`, `thread`
Dec 19 04:55:17.833 INFO [stderr]  --> src/handlers.rs:1:11
Dec 19 04:55:17.833 INFO [stderr]   |
Dec 19 04:55:17.833 INFO [stderr] 1 | use std::{process, thread};
Dec 19 04:55:17.833 INFO [stderr]   |           ^^^^^^^  ^^^^^^
Dec 19 04:55:17.833 INFO [stderr] 
Dec 19 04:55:17.833 INFO [stderr] warning: unused import: `std::fs`
Dec 19 04:55:17.833 INFO [stderr]  --> src/handlers.rs:5:5
Dec 19 04:55:17.833 INFO [stderr]   |
Dec 19 04:55:17.833 INFO [stderr] 5 | use std::fs;
Dec 19 04:55:17.833 INFO [stderr]   |     ^^^^^^^
Dec 19 04:55:17.833 INFO [stderr] 
Dec 19 04:55:17.910 INFO [stderr] warning: unused import: `process`
Dec 19 04:55:17.910 INFO [stderr]  --> src/main.rs:1:11
Dec 19 04:55:17.910 INFO [stderr]   |
Dec 19 04:55:17.910 INFO [stderr] 1 | use std::{process, thread};
Dec 19 04:55:17.910 INFO [stderr]   |           ^^^^^^^
Dec 19 04:55:17.910 INFO [stderr]   |
Dec 19 04:55:17.910 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:55:17.910 INFO [stderr] 
Dec 19 04:55:17.910 INFO [stderr] warning: unused imports: `process`, `thread`
Dec 19 04:55:17.910 INFO [stderr]  --> src/handlers.rs:1:11
Dec 19 04:55:17.910 INFO [stderr]   |
Dec 19 04:55:17.910 INFO [stderr] 1 | use std::{process, thread};
Dec 19 04:55:17.910 INFO [stderr]   |           ^^^^^^^  ^^^^^^
Dec 19 04:55:17.910 INFO [stderr] 
Dec 19 04:55:17.910 INFO [stderr] warning: unused import: `std::fs`
Dec 19 04:55:17.910 INFO [stderr]  --> src/handlers.rs:5:5
Dec 19 04:55:17.910 INFO [stderr]   |
Dec 19 04:55:17.910 INFO [stderr] 5 | use std::fs;
Dec 19 04:55:17.910 INFO [stderr]   |     ^^^^^^^
Dec 19 04:55:17.910 INFO [stderr] 
Dec 19 04:55:17.928 INFO [stderr] warning: unused variable: `message`
Dec 19 04:55:17.928 INFO [stderr]   --> src/handlers.rs:36:25
Dec 19 04:55:17.928 INFO [stderr]    |
Dec 19 04:55:17.928 INFO [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
Dec 19 04:55:17.928 INFO [stderr]    |                         ^^^^^^^ help: consider using `_message` instead
Dec 19 04:55:17.928 INFO [stderr]    |
Dec 19 04:55:17.928 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 04:55:17.928 INFO [stderr] 
Dec 19 04:55:17.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:17.936 INFO [stderr]   --> src/main.rs:20:9
Dec 19 04:55:17.936 INFO [stderr]    |
Dec 19 04:55:17.936 INFO [stderr] 20 |     let mut server = Server { running: true };
Dec 19 04:55:17.936 INFO [stderr]    |         ----^^^^^^
Dec 19 04:55:17.936 INFO [stderr]    |         |
Dec 19 04:55:17.936 INFO [stderr]    |         help: remove this `mut`
Dec 19 04:55:17.936 INFO [stderr]    |
Dec 19 04:55:17.936 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 04:55:17.936 INFO [stderr] 
Dec 19 04:55:17.959 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:17.959 INFO [stderr]   --> src/handlers.rs:54:13
Dec 19 04:55:17.959 INFO [stderr]    |
Dec 19 04:55:17.959 INFO [stderr] 54 |         let mut result: Result<String, &'static str>;
Dec 19 04:55:17.959 INFO [stderr]    |             ----^^^^^^
Dec 19 04:55:17.959 INFO [stderr]    |             |
Dec 19 04:55:17.959 INFO [stderr]    |             help: remove this `mut`
Dec 19 04:55:17.959 INFO [stderr] 
Dec 19 04:55:17.961 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:17.961 INFO [stderr]   --> src/handlers.rs:81:23
Dec 19 04:55:17.961 INFO [stderr]    |
Dec 19 04:55:17.961 INFO [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Dec 19 04:55:17.961 INFO [stderr]    |                       ----^^^^^^^
Dec 19 04:55:17.961 INFO [stderr]    |                       |
Dec 19 04:55:17.961 INFO [stderr]    |                       help: remove this `mut`
Dec 19 04:55:17.961 INFO [stderr] 
Dec 19 04:55:17.971 INFO [stderr] warning: field is never used: `address`
Dec 19 04:55:17.971 INFO [stderr]  --> src/handlers.rs:9:5
Dec 19 04:55:17.971 INFO [stderr]   |
Dec 19 04:55:17.971 INFO [stderr] 9 |     address: SocketAddr,
Dec 19 04:55:17.971 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 04:55:17.971 INFO [stderr]   |
Dec 19 04:55:17.971 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 04:55:17.971 INFO [stderr] 
Dec 19 04:55:18.066 INFO [stderr] warning: unused variable: `message`
Dec 19 04:55:18.066 INFO [stderr]   --> src/handlers.rs:36:25
Dec 19 04:55:18.066 INFO [stderr]    |
Dec 19 04:55:18.066 INFO [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
Dec 19 04:55:18.066 INFO [stderr]    |                         ^^^^^^^ help: consider using `_message` instead
Dec 19 04:55:18.066 INFO [stderr]    |
Dec 19 04:55:18.066 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 04:55:18.066 INFO [stderr] 
Dec 19 04:55:18.076 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:18.076 INFO [stderr]   --> src/main.rs:20:9
Dec 19 04:55:18.076 INFO [stderr]    |
Dec 19 04:55:18.076 INFO [stderr] 20 |     let mut server = Server { running: true };
Dec 19 04:55:18.076 INFO [stderr]    |         ----^^^^^^
Dec 19 04:55:18.076 INFO [stderr]    |         |
Dec 19 04:55:18.076 INFO [stderr]    |         help: remove this `mut`
Dec 19 04:55:18.077 INFO [stderr]    |
Dec 19 04:55:18.077 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 04:55:18.077 INFO [stderr] 
Dec 19 04:55:18.086 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:18.086 INFO [stderr]   --> src/handlers.rs:54:13
Dec 19 04:55:18.086 INFO [stderr]    |
Dec 19 04:55:18.086 INFO [stderr] 54 |         let mut result: Result<String, &'static str>;
Dec 19 04:55:18.086 INFO [stderr]    |             ----^^^^^^
Dec 19 04:55:18.086 INFO [stderr]    |             |
Dec 19 04:55:18.086 INFO [stderr]    |             help: remove this `mut`
Dec 19 04:55:18.086 INFO [stderr] 
Dec 19 04:55:18.096 INFO [stderr] warning: variable does not need to be mutable
Dec 19 04:55:18.096 INFO [stderr]   --> src/handlers.rs:81:23
Dec 19 04:55:18.096 INFO [stderr]    |
Dec 19 04:55:18.096 INFO [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
Dec 19 04:55:18.096 INFO [stderr]    |                       ----^^^^^^^
Dec 19 04:55:18.096 INFO [stderr]    |                       |
Dec 19 04:55:18.096 INFO [stderr]    |                       help: remove this `mut`
Dec 19 04:55:18.096 INFO [stderr] 
Dec 19 04:55:18.108 INFO [stderr] warning: field is never used: `address`
Dec 19 04:55:18.108 INFO [stderr]  --> src/handlers.rs:9:5
Dec 19 04:55:18.108 INFO [stderr]   |
Dec 19 04:55:18.108 INFO [stderr] 9 |     address: SocketAddr,
Dec 19 04:55:18.108 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 04:55:18.108 INFO [stderr]   |
Dec 19 04:55:18.108 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 04:55:18.108 INFO [stderr] 
Dec 19 04:55:18.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 19 04:55:19.225 INFO running `"docker" "inspect" "3000732c0b7540b32e9c9678bdf3f1b706f11ed3b428f77a7d16c7fde2c63dbb"`
Dec 19 04:55:19.590 INFO running `"docker" "rm" "-f" "3000732c0b7540b32e9c9678bdf3f1b706f11ed3b428f77a7d16c7fde2c63dbb"`
Dec 19 04:55:19.859 INFO [stdout] 3000732c0b7540b32e9c9678bdf3f1b706f11ed3b428f77a7d16c7fde2c63dbb