Dec 11 19:43:26.225 INFO checking deyb/rginx against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:43:26.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:43:26.683 INFO [stdout] 140b076aa3b7ab95040f58b63fb186ec41c9e79d1db464ad498c54731ab982d7
Dec 11 19:43:26.692 INFO running `"docker" "start" "-a" "140b076aa3b7ab95040f58b63fb186ec41c9e79d1db464ad498c54731ab982d7"`
Dec 11 19:43:27.452 INFO [stderr] usermod: no changes
Dec 11 19:43:27.520 INFO [stderr]     Checking cs-rginx2 v0.1.0 (/source)
Dec 11 19:43:28.037 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 19:43:28.037 INFO [stderr]    --> src/main.rs:332:19
Dec 11 19:43:28.037 INFO [stderr]     |
Dec 11 19:43:28.037 INFO [stderr] 332 |                 if(size <= 0) {
Dec 11 19:43:28.037 INFO [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:43:28.037 INFO [stderr]     |
Dec 11 19:43:28.037 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 19:43:28.037 INFO [stderr] 
Dec 11 19:43:28.081 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 19:43:28.082 INFO [stderr]    --> src/main.rs:332:19
Dec 11 19:43:28.082 INFO [stderr]     |
Dec 11 19:43:28.082 INFO [stderr] 332 |                 if(size <= 0) {
Dec 11 19:43:28.082 INFO [stderr]     |                   ^^^^^^^^^^^ help: remove these parentheses
Dec 11 19:43:28.082 INFO [stderr]     |
Dec 11 19:43:28.082 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 19:43:28.082 INFO [stderr] 
Dec 11 19:43:28.192 INFO [stderr] warning: value assigned to `max_cores` is never read
Dec 11 19:43:28.192 INFO [stderr]    --> src/main.rs:419:13
Dec 11 19:43:28.192 INFO [stderr]     |
Dec 11 19:43:28.192 INFO [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
Dec 11 19:43:28.192 INFO [stderr]     |             ^^^^^^^^^
Dec 11 19:43:28.192 INFO [stderr]     |
Dec 11 19:43:28.192 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 19:43:28.192 INFO [stderr] 
Dec 11 19:43:28.192 INFO [stderr] warning: unused variable: `e`
Dec 11 19:43:28.192 INFO [stderr]   --> src/main.rs:86:29
Dec 11 19:43:28.192 INFO [stderr]    |
Dec 11 19:43:28.192 INFO [stderr] 86 |                         Err(e) => {
Dec 11 19:43:28.192 INFO [stderr]    |                             ^ help: consider using `_e` instead
Dec 11 19:43:28.193 INFO [stderr]    |
Dec 11 19:43:28.193 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:43:28.193 INFO [stderr] 
Dec 11 19:43:28.193 INFO [stderr] warning: unused variable: `bytes`
Dec 11 19:43:28.193 INFO [stderr]    --> src/main.rs:197:7
Dec 11 19:43:28.193 INFO [stderr]     |
Dec 11 19:43:28.193 INFO [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
Dec 11 19:43:28.193 INFO [stderr]     |             ^^^^^ help: consider using `_bytes` instead
Dec 11 19:43:28.193 INFO [stderr] 
Dec 11 19:43:28.193 INFO [stderr] warning: unused variable: `id`
Dec 11 19:43:28.193 INFO [stderr]    --> src/main.rs:305:17
Dec 11 19:43:28.193 INFO [stderr]     |
Dec 11 19:43:28.193 INFO [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
Dec 11 19:43:28.193 INFO [stderr]     |                 ^^ help: consider using `_id` instead
Dec 11 19:43:28.193 INFO [stderr] 
Dec 11 19:43:28.193 INFO [stderr] warning: unused variable: `base_path`
Dec 11 19:43:28.193 INFO [stderr]    --> src/main.rs:393:25
Dec 11 19:43:28.193 INFO [stderr]     |
Dec 11 19:43:28.193 INFO [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
Dec 11 19:43:28.193 INFO [stderr]     |                         ^^^^^^^^^ help: consider using `_base_path` instead
Dec 11 19:43:28.193 INFO [stderr] 
Dec 11 19:43:28.204 INFO [stderr] warning: value assigned to `max_cores` is never read
Dec 11 19:43:28.204 INFO [stderr]    --> src/main.rs:419:13
Dec 11 19:43:28.204 INFO [stderr]     |
Dec 11 19:43:28.204 INFO [stderr] 419 |     let mut max_cores: u32 = args[3].parse().unwrap();
Dec 11 19:43:28.204 INFO [stderr]     |             ^^^^^^^^^
Dec 11 19:43:28.204 INFO [stderr]     |
Dec 11 19:43:28.204 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 19:43:28.204 INFO [stderr] 
Dec 11 19:43:28.204 INFO [stderr] warning: unused variable: `e`
Dec 11 19:43:28.204 INFO [stderr]   --> src/main.rs:86:29
Dec 11 19:43:28.204 INFO [stderr]    |
Dec 11 19:43:28.204 INFO [stderr] 86 |                         Err(e) => {
Dec 11 19:43:28.204 INFO [stderr]    |                             ^ help: consider using `_e` instead
Dec 11 19:43:28.204 INFO [stderr]    |
Dec 11 19:43:28.204 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:43:28.204 INFO [stderr] 
Dec 11 19:43:28.204 INFO [stderr] warning: unused variable: `bytes`
Dec 11 19:43:28.204 INFO [stderr]    --> src/main.rs:197:7
Dec 11 19:43:28.204 INFO [stderr]     |
Dec 11 19:43:28.204 INFO [stderr] 197 |         let bytes = match f.read(&mut buffer[..]) 
Dec 11 19:43:28.204 INFO [stderr]     |             ^^^^^ help: consider using `_bytes` instead
Dec 11 19:43:28.205 INFO [stderr] 
Dec 11 19:43:28.205 INFO [stderr] warning: unused variable: `id`
Dec 11 19:43:28.205 INFO [stderr]    --> src/main.rs:305:17
Dec 11 19:43:28.205 INFO [stderr]     |
Dec 11 19:43:28.205 INFO [stderr] 305 |     pub fn work(id: u32, receiver: Arc<Mutex<mpsc::Receiver<TcpStream>>>, base_path: String) {
Dec 11 19:43:28.205 INFO [stderr]     |                 ^^ help: consider using `_id` instead
Dec 11 19:43:28.205 INFO [stderr] 
Dec 11 19:43:28.205 INFO [stderr] warning: unused variable: `base_path`
Dec 11 19:43:28.205 INFO [stderr]    --> src/main.rs:393:25
Dec 11 19:43:28.205 INFO [stderr]     |
Dec 11 19:43:28.205 INFO [stderr] 393 |     pub fn new(id: u32, base_path: String) -> Worker { //, sender: TcpStream, receiver: TcpStream) -> Worker {
Dec 11 19:43:28.205 INFO [stderr]     |                         ^^^^^^^^^ help: consider using `_base_path` instead
Dec 11 19:43:28.205 INFO [stderr] 
Dec 11 19:43:28.228 INFO [stderr] warning: constant item is never used: `MAX_ITERATIONS`
Dec 11 19:43:28.228 INFO [stderr]   --> src/main.rs:20:1
Dec 11 19:43:28.228 INFO [stderr]    |
Dec 11 19:43:28.228 INFO [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
Dec 11 19:43:28.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:43:28.228 INFO [stderr]    |
Dec 11 19:43:28.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:43:28.228 INFO [stderr] 
Dec 11 19:43:28.228 INFO [stderr] warning: field is never used: `id`
Dec 11 19:43:28.228 INFO [stderr]   --> src/main.rs:26:5
Dec 11 19:43:28.228 INFO [stderr]    |
Dec 11 19:43:28.228 INFO [stderr] 26 |     id: u32,
Dec 11 19:43:28.228 INFO [stderr]    |     ^^^^^^^
Dec 11 19:43:28.228 INFO [stderr] 
Dec 11 19:43:28.228 INFO [stderr] warning: field is never used: `id`
Dec 11 19:43:28.228 INFO [stderr]   --> src/main.rs:39:5
Dec 11 19:43:28.228 INFO [stderr]    |
Dec 11 19:43:28.228 INFO [stderr] 39 |     id: u32,
Dec 11 19:43:28.228 INFO [stderr]    |     ^^^^^^^
Dec 11 19:43:28.228 INFO [stderr] 
Dec 11 19:43:28.228 INFO [stderr] warning: field is never used: `cache`
Dec 11 19:43:28.228 INFO [stderr]   --> src/main.rs:42:5
Dec 11 19:43:28.228 INFO [stderr]    |
Dec 11 19:43:28.228 INFO [stderr] 42 |     cache: LRUCache,
Dec 11 19:43:28.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 19:43:28.229 INFO [stderr] 
Dec 11 19:43:28.229 INFO [stderr] warning: field is never used: `max_tick`
Dec 11 19:43:28.229 INFO [stderr]   --> src/main.rs:58:5
Dec 11 19:43:28.229 INFO [stderr]    |
Dec 11 19:43:28.229 INFO [stderr] 58 |     max_tick: u32,
Dec 11 19:43:28.229 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 19:43:28.229 INFO [stderr] 
Dec 11 19:43:28.236 INFO [stderr] warning: constant item is never used: `MAX_ITERATIONS`
Dec 11 19:43:28.236 INFO [stderr]   --> src/main.rs:20:1
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr] 20 | const MAX_ITERATIONS:u32 = 10;
Dec 11 19:43:28.236 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:43:28.236 INFO [stderr] 
Dec 11 19:43:28.236 INFO [stderr] warning: field is never used: `id`
Dec 11 19:43:28.236 INFO [stderr]   --> src/main.rs:26:5
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr] 26 |     id: u32,
Dec 11 19:43:28.236 INFO [stderr]    |     ^^^^^^^
Dec 11 19:43:28.236 INFO [stderr] 
Dec 11 19:43:28.236 INFO [stderr] warning: field is never used: `id`
Dec 11 19:43:28.236 INFO [stderr]   --> src/main.rs:39:5
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr] 39 |     id: u32,
Dec 11 19:43:28.236 INFO [stderr]    |     ^^^^^^^
Dec 11 19:43:28.236 INFO [stderr] 
Dec 11 19:43:28.236 INFO [stderr] warning: field is never used: `cache`
Dec 11 19:43:28.236 INFO [stderr]   --> src/main.rs:42:5
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr] 42 |     cache: LRUCache,
Dec 11 19:43:28.236 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 19:43:28.236 INFO [stderr] 
Dec 11 19:43:28.236 INFO [stderr] warning: field is never used: `max_tick`
Dec 11 19:43:28.236 INFO [stderr]   --> src/main.rs:58:5
Dec 11 19:43:28.236 INFO [stderr]    |
Dec 11 19:43:28.236 INFO [stderr] 58 |     max_tick: u32,
Dec 11 19:43:28.236 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 19:43:28.236 INFO [stderr] 
Dec 11 19:43:28.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 11 19:43:28.272 INFO [stderr] su: No module specific data is present
Dec 11 19:43:28.726 INFO running `"docker" "inspect" "140b076aa3b7ab95040f58b63fb186ec41c9e79d1db464ad498c54731ab982d7"`
Dec 11 19:43:29.070 INFO running `"docker" "rm" "-f" "140b076aa3b7ab95040f58b63fb186ec41c9e79d1db464ad498c54731ab982d7"`
Dec 11 19:43:29.337 INFO [stdout] 140b076aa3b7ab95040f58b63fb186ec41c9e79d1db464ad498c54731ab982d7