Dec 04 19:53:11.460 INFO checking deyb/rginx against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:53:11.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 19:53:11.999 INFO [stdout] ba11e31b71be9f695136750027cf7af04b27b146643eb055dcffc7c8c4eb836e
Dec 04 19:53:12.007 INFO running `"docker" "start" "-a" "ba11e31b71be9f695136750027cf7af04b27b146643eb055dcffc7c8c4eb836e"`
Dec 04 19:53:13.116 INFO [stderr] usermod: no changes
Dec 04 19:53:13.183 INFO [stderr]     Checking cs-rginx2 v0.1.0 (/source)
Dec 04 19:53:13.680 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 19:53:13.680 INFO [stderr]    --> src/main.rs:332:19
Dec 04 19:53:13.680 INFO [stderr]     |
Dec 04 19:53:13.680 INFO [stderr] 332 |                 if(size <= 0) {
Dec 04 19:53:13.680 INFO [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
Dec 04 19:53:13.680 INFO [stderr]     |
Dec 04 19:53:13.680 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 19:53:13.680 INFO [stderr] 
Dec 04 19:53:13.819 INFO [stderr] warning: value assigned to `max_cores` is never read
Dec 04 19:53:13.819 INFO [stderr]    --> src/main.rs:419:13
Dec 04 19:53:13.819 INFO [stderr]     |
Dec 04 19:53:13.819 INFO [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
Dec 04 19:53:13.819 INFO [stderr]     |             ^^^^^^^^^
Dec 04 19:53:13.819 INFO [stderr]     |
Dec 04 19:53:13.819 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 19:53:13.819 INFO [stderr] 
Dec 04 19:53:13.819 INFO [stderr] warning: unused variable: `e`
Dec 04 19:53:13.819 INFO [stderr]   --> src/main.rs:86:29
Dec 04 19:53:13.819 INFO [stderr]    |
Dec 04 19:53:13.819 INFO [stderr] 86 |                         Err(e) => {
Dec 04 19:53:13.819 INFO [stderr]    |                             ^ help: consider using `_e` instead
Dec 04 19:53:13.819 INFO [stderr]    |
Dec 04 19:53:13.819 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:53:13.819 INFO [stderr] 
Dec 04 19:53:13.819 INFO [stderr] warning: unused variable: `bytes`
Dec 04 19:53:13.819 INFO [stderr]    --> src/main.rs:197:7
Dec 04 19:53:13.819 INFO [stderr]     |
Dec 04 19:53:13.819 INFO [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
Dec 04 19:53:13.819 INFO [stderr]     |             ^^^^^ help: consider using `_bytes` instead
Dec 04 19:53:13.819 INFO [stderr] 
Dec 04 19:53:13.819 INFO [stderr] warning: unused variable: `id`
Dec 04 19:53:13.819 INFO [stderr]    --> src/main.rs:305:17
Dec 04 19:53:13.819 INFO [stderr]     |
Dec 04 19:53:13.819 INFO [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
Dec 04 19:53:13.819 INFO [stderr]     |                 ^^ help: consider using `_id` instead
Dec 04 19:53:13.819 INFO [stderr] 
Dec 04 19:53:13.819 INFO [stderr] warning: unused variable: `base_path`
Dec 04 19:53:13.819 INFO [stderr]    --> src/main.rs:393:25
Dec 04 19:53:13.819 INFO [stderr]     |
Dec 04 19:53:13.819 INFO [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
Dec 04 19:53:13.819 INFO [stderr]     |                         ^^^^^^^^^ help: consider using `_base_path` instead
Dec 04 19:53:13.819 INFO [stderr] 
Dec 04 19:53:13.823 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 19:53:13.823 INFO [stderr]    --> src/main.rs:332:19
Dec 04 19:53:13.823 INFO [stderr]     |
Dec 04 19:53:13.823 INFO [stderr] 332 |                 if(size <= 0) {
Dec 04 19:53:13.823 INFO [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
Dec 04 19:53:13.823 INFO [stderr]     |
Dec 04 19:53:13.823 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 19:53:13.823 INFO [stderr] 
Dec 04 19:53:13.855 INFO [stderr] warning: constant item is never used: `MAX_ITERATIONS`
Dec 04 19:53:13.855 INFO [stderr]   --> src/main.rs:20:1
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
Dec 04 19:53:13.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:53:13.855 INFO [stderr] 
Dec 04 19:53:13.855 INFO [stderr] warning: field is never used: `id`
Dec 04 19:53:13.855 INFO [stderr]   --> src/main.rs:26:5
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr] 26 |     id: u32,
Dec 04 19:53:13.855 INFO [stderr]    |     ^^^^^^^
Dec 04 19:53:13.855 INFO [stderr] 
Dec 04 19:53:13.855 INFO [stderr] warning: field is never used: `id`
Dec 04 19:53:13.855 INFO [stderr]   --> src/main.rs:39:5
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr] 39 |     id: u32,
Dec 04 19:53:13.855 INFO [stderr]    |     ^^^^^^^
Dec 04 19:53:13.855 INFO [stderr] 
Dec 04 19:53:13.855 INFO [stderr] warning: field is never used: `cache`
Dec 04 19:53:13.855 INFO [stderr]   --> src/main.rs:42:5
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr] 42 |     cache: LRUCache,
Dec 04 19:53:13.855 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 19:53:13.855 INFO [stderr] 
Dec 04 19:53:13.855 INFO [stderr] warning: field is never used: `max_tick`
Dec 04 19:53:13.855 INFO [stderr]   --> src/main.rs:58:5
Dec 04 19:53:13.855 INFO [stderr]    |
Dec 04 19:53:13.855 INFO [stderr] 58 |     max_tick: u32,
Dec 04 19:53:13.855 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 19:53:13.855 INFO [stderr] 
Dec 04 19:53:13.967 INFO [stderr] warning: value assigned to `max_cores` is never read
Dec 04 19:53:13.967 INFO [stderr]    --> src/main.rs:419:13
Dec 04 19:53:13.967 INFO [stderr]     |
Dec 04 19:53:13.967 INFO [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
Dec 04 19:53:13.967 INFO [stderr]     |             ^^^^^^^^^
Dec 04 19:53:13.967 INFO [stderr]     |
Dec 04 19:53:13.967 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 19:53:13.967 INFO [stderr] 
Dec 04 19:53:13.967 INFO [stderr] warning: unused variable: `e`
Dec 04 19:53:13.967 INFO [stderr]   --> src/main.rs:86:29
Dec 04 19:53:13.967 INFO [stderr]    |
Dec 04 19:53:13.967 INFO [stderr] 86 |                         Err(e) => {
Dec 04 19:53:13.967 INFO [stderr]    |                             ^ help: consider using `_e` instead
Dec 04 19:53:13.967 INFO [stderr]    |
Dec 04 19:53:13.967 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:53:13.967 INFO [stderr] 
Dec 04 19:53:13.967 INFO [stderr] warning: unused variable: `bytes`
Dec 04 19:53:13.967 INFO [stderr]    --> src/main.rs:197:7
Dec 04 19:53:13.967 INFO [stderr]     |
Dec 04 19:53:13.967 INFO [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
Dec 04 19:53:13.967 INFO [stderr]     |             ^^^^^ help: consider using `_bytes` instead
Dec 04 19:53:13.967 INFO [stderr] 
Dec 04 19:53:13.967 INFO [stderr] warning: unused variable: `id`
Dec 04 19:53:13.967 INFO [stderr]    --> src/main.rs:305:17
Dec 04 19:53:13.967 INFO [stderr]     |
Dec 04 19:53:13.967 INFO [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
Dec 04 19:53:13.967 INFO [stderr]     |                 ^^ help: consider using `_id` instead
Dec 04 19:53:13.967 INFO [stderr] 
Dec 04 19:53:13.967 INFO [stderr] warning: unused variable: `base_path`
Dec 04 19:53:13.967 INFO [stderr]    --> src/main.rs:393:25
Dec 04 19:53:13.967 INFO [stderr]     |
Dec 04 19:53:13.967 INFO [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
Dec 04 19:53:13.967 INFO [stderr]     |                         ^^^^^^^^^ help: consider using `_base_path` instead
Dec 04 19:53:13.967 INFO [stderr] 
Dec 04 19:53:13.995 INFO [stderr] warning: constant item is never used: `MAX_ITERATIONS`
Dec 04 19:53:13.995 INFO [stderr]   --> src/main.rs:20:1
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
Dec 04 19:53:13.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:53:13.995 INFO [stderr] 
Dec 04 19:53:13.995 INFO [stderr] warning: field is never used: `id`
Dec 04 19:53:13.995 INFO [stderr]   --> src/main.rs:26:5
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr] 26 |     id: u32,
Dec 04 19:53:13.995 INFO [stderr]    |     ^^^^^^^
Dec 04 19:53:13.995 INFO [stderr] 
Dec 04 19:53:13.995 INFO [stderr] warning: field is never used: `id`
Dec 04 19:53:13.995 INFO [stderr]   --> src/main.rs:39:5
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr] 39 |     id: u32,
Dec 04 19:53:13.995 INFO [stderr]    |     ^^^^^^^
Dec 04 19:53:13.995 INFO [stderr] 
Dec 04 19:53:13.995 INFO [stderr] warning: field is never used: `cache`
Dec 04 19:53:13.995 INFO [stderr]   --> src/main.rs:42:5
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr] 42 |     cache: LRUCache,
Dec 04 19:53:13.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 19:53:13.995 INFO [stderr] 
Dec 04 19:53:13.995 INFO [stderr] warning: field is never used: `max_tick`
Dec 04 19:53:13.995 INFO [stderr]   --> src/main.rs:58:5
Dec 04 19:53:13.995 INFO [stderr]    |
Dec 04 19:53:13.995 INFO [stderr] 58 |     max_tick: u32,
Dec 04 19:53:13.995 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 19:53:13.995 INFO [stderr] 
Dec 04 19:53:14.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 04 19:53:14.031 INFO [stderr] su: No module specific data is present
Dec 04 19:53:14.744 INFO running `"docker" "inspect" "ba11e31b71be9f695136750027cf7af04b27b146643eb055dcffc7c8c4eb836e"`
Dec 04 19:53:15.048 INFO running `"docker" "rm" "-f" "ba11e31b71be9f695136750027cf7af04b27b146643eb055dcffc7c8c4eb836e"`
Dec 04 19:53:15.384 INFO [stdout] ba11e31b71be9f695136750027cf7af04b27b146643eb055dcffc7c8c4eb836e