[INFO] updating cached repository yrjok/Raspberry-Pi-Drive-Server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yrjok/Raspberry-Pi-Drive-Server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yrjok/Raspberry-Pi-Drive-Server" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/yrjok/Raspberry-Pi-Drive-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/yrjok/Raspberry-Pi-Drive-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yrjok/Raspberry-Pi-Drive-Server" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/yrjok/Raspberry-Pi-Drive-Server"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/yrjok/Raspberry-Pi-Drive-Server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 669e64ff33128689b940b66221a59a2b84eeef2c
[INFO] sha for GitHub repo yrjok/Raspberry-Pi-Drive-Server: 669e64ff33128689b940b66221a59a2b84eeef2c
[INFO] validating manifest of yrjok/Raspberry-Pi-Drive-Server on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yrjok/Raspberry-Pi-Drive-Server on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yrjok/Raspberry-Pi-Drive-Server
[INFO] finished frobbing yrjok/Raspberry-Pi-Drive-Server
[INFO] frobbed toml for yrjok/Raspberry-Pi-Drive-Server written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/yrjok/Raspberry-Pi-Drive-Server/Cargo.toml
[INFO] started frobbing yrjok/Raspberry-Pi-Drive-Server
[INFO] finished frobbing yrjok/Raspberry-Pi-Drive-Server
[INFO] frobbed toml for yrjok/Raspberry-Pi-Drive-Server written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/yrjok/Raspberry-Pi-Drive-Server/Cargo.toml
[INFO] crate yrjok/Raspberry-Pi-Drive-Server has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yrjok/Raspberry-Pi-Drive-Server against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-2/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5cc6ddfd2295918f90ef969865b6ac3fbe537e492efef112e06d49840c977d65
[INFO] running `"docker" "start" "-a" "5cc6ddfd2295918f90ef969865b6ac3fbe537e492efef112e06d49840c977d65"`
[INFO] [stderr]     Checking rapid_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `process`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{process, thread};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `process`, `thread`
[INFO] [stderr]  --> src/handlers.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{process, thread};
[INFO] [stderr]   |           ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/handlers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `process`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{process, thread};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `process`, `thread`
[INFO] [stderr]  --> src/handlers.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{process, thread};
[INFO] [stderr]   |           ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/handlers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/handlers.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_message`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut server = Server { running: true };
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut result: Result<String, &'static str>;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
[INFO] [stderr]    |                       ----^^^^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `address`
[INFO] [stderr]  --> src/handlers.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     address: SocketAddr,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/handlers.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     Err(message) => return Err("Failed to read request"),
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_message`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut server = Server { running: true };
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut result: Result<String, &'static str>;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/handlers.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |             if let Ok(mut entries) = self.current_path.read_dir() {
[INFO] [stderr]    |                       ----^^^^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `address`
[INFO] [stderr]  --> src/handlers.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     address: SocketAddr,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "5cc6ddfd2295918f90ef969865b6ac3fbe537e492efef112e06d49840c977d65"`
[INFO] running `"docker" "rm" "-f" "5cc6ddfd2295918f90ef969865b6ac3fbe537e492efef112e06d49840c977d65"`
[INFO] [stdout] 5cc6ddfd2295918f90ef969865b6ac3fbe537e492efef112e06d49840c977d65