Dec 11 05:43:52.191 INFO checking yasushisakai/http_server against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 05:43:52.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 05:43:52.752 INFO [stdout] 89c8f7e7ddda48151de37b84569042d734406875712d433ebb332de1eda1863e
Dec 11 05:43:52.754 INFO running `"docker" "start" "-a" "89c8f7e7ddda48151de37b84569042d734406875712d433ebb332de1eda1863e"`
Dec 11 05:43:55.103 INFO [stderr] usermod: no changes
Dec 11 05:43:55.192 INFO [stderr]    Compiling serde v1.0.71
Dec 11 05:43:55.192 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 11 05:43:59.078 INFO [stderr]    Compiling quote v0.6.5
Dec 11 05:43:59.965 INFO [stderr]    Compiling syn v0.14.7
Dec 11 05:44:14.221 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 11 05:44:20.316 INFO [stderr]     Checking serde_json v1.0.24
Dec 11 05:44:33.026 INFO [stderr]     Checking http_server v0.1.0 (/source)
Dec 11 05:44:34.186 INFO [stderr] warning: unused variable: `last_query`
Dec 11 05:44:34.186 INFO [stderr]   --> src/main.rs:35:13
Dec 11 05:44:34.186 INFO [stderr]    |
Dec 11 05:44:34.186 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:34.186 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 11 05:44:34.186 INFO [stderr]    |
Dec 11 05:44:34.186 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:44:34.186 INFO [stderr] 
Dec 11 05:44:34.199 INFO [stderr] warning: unused variable: `last_query`
Dec 11 05:44:34.199 INFO [stderr]   --> src/main.rs:35:13
Dec 11 05:44:34.199 INFO [stderr]    |
Dec 11 05:44:34.199 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:34.199 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 11 05:44:34.199 INFO [stderr]    |
Dec 11 05:44:34.199 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:44:34.199 INFO [stderr] 
Dec 11 05:44:34.204 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.205 INFO [stderr]   --> src/main.rs:35:9
Dec 11 05:44:34.205 INFO [stderr]    |
Dec 11 05:44:34.205 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:34.205 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 05:44:34.205 INFO [stderr]    |         |
Dec 11 05:44:34.205 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.205 INFO [stderr]    |
Dec 11 05:44:34.206 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 05:44:34.206 INFO [stderr] 
Dec 11 05:44:34.206 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.206 INFO [stderr]   --> src/main.rs:36:9
Dec 11 05:44:34.206 INFO [stderr]    |
Dec 11 05:44:34.206 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 11 05:44:34.206 INFO [stderr]    |         ----^^^^
Dec 11 05:44:34.206 INFO [stderr]    |         |
Dec 11 05:44:34.206 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.206 INFO [stderr] 
Dec 11 05:44:34.207 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.207 INFO [stderr]   --> src/main.rs:37:9
Dec 11 05:44:34.207 INFO [stderr]    |
Dec 11 05:44:34.207 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 11 05:44:34.207 INFO [stderr]    |         ----^^^^^
Dec 11 05:44:34.207 INFO [stderr]    |         |
Dec 11 05:44:34.207 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.207 INFO [stderr] 
Dec 11 05:44:34.224 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.224 INFO [stderr]   --> src/main.rs:35:9
Dec 11 05:44:34.224 INFO [stderr]    |
Dec 11 05:44:34.225 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:34.225 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 05:44:34.225 INFO [stderr]    |         |
Dec 11 05:44:34.225 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.225 INFO [stderr]    |
Dec 11 05:44:34.225 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 05:44:34.225 INFO [stderr] 
Dec 11 05:44:34.226 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.226 INFO [stderr]   --> src/main.rs:36:9
Dec 11 05:44:34.226 INFO [stderr]    |
Dec 11 05:44:34.226 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 11 05:44:34.226 INFO [stderr]    |         ----^^^^
Dec 11 05:44:34.226 INFO [stderr]    |         |
Dec 11 05:44:34.226 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.227 INFO [stderr] 
Dec 11 05:44:34.227 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:34.227 INFO [stderr]   --> src/main.rs:37:9
Dec 11 05:44:34.227 INFO [stderr]    |
Dec 11 05:44:34.227 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 11 05:44:34.227 INFO [stderr]    |         ----^^^^^
Dec 11 05:44:34.227 INFO [stderr]    |         |
Dec 11 05:44:34.228 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:34.228 INFO [stderr] 
Dec 11 05:44:34.319 INFO [stderr] warning: method is never used: `to_u8`
Dec 11 05:44:34.320 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 11 05:44:34.320 INFO [stderr]     |
Dec 11 05:44:34.320 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 11 05:44:34.320 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:44:34.320 INFO [stderr]     |
Dec 11 05:44:34.320 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:44:34.320 INFO [stderr] 
Dec 11 05:44:34.332 INFO [stderr] warning: method is never used: `to_u8`
Dec 11 05:44:34.332 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 11 05:44:34.332 INFO [stderr]     |
Dec 11 05:44:34.332 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 11 05:44:34.332 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:44:34.333 INFO [stderr]     |
Dec 11 05:44:34.333 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:44:34.333 INFO [stderr] 
Dec 11 05:44:34.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.25s
Dec 11 05:44:34.391 INFO [stderr] su: No module specific data is present
Dec 11 05:44:35.898 INFO running `"docker" "inspect" "89c8f7e7ddda48151de37b84569042d734406875712d433ebb332de1eda1863e"`
Dec 11 05:44:36.232 INFO running `"docker" "rm" "-f" "89c8f7e7ddda48151de37b84569042d734406875712d433ebb332de1eda1863e"`
Dec 11 05:44:36.577 INFO [stdout] 89c8f7e7ddda48151de37b84569042d734406875712d433ebb332de1eda1863e