Dec 11 05:43:36.527 INFO checking yasushisakai/http_server against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:43:36.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:43:37.216 INFO [stdout] fdb1695b3a9dbe612934d16d951f20428c155b6ff21513f04b743e140df5ab37
Dec 11 05:43:37.218 INFO running `"docker" "start" "-a" "fdb1695b3a9dbe612934d16d951f20428c155b6ff21513f04b743e140df5ab37"`
Dec 11 05:43:39.575 INFO [stderr] usermod: no changes
Dec 11 05:43:39.668 INFO [stderr]    Compiling serde v1.0.71
Dec 11 05:43:39.672 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 11 05:43:43.485 INFO [stderr]    Compiling quote v0.6.5
Dec 11 05:43:44.248 INFO [stderr]    Compiling syn v0.14.7
Dec 11 05:43:58.323 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 11 05:44:04.930 INFO [stderr]     Checking serde_json v1.0.24
Dec 11 05:44:17.841 INFO [stderr]     Checking http_server v0.1.0 (/source)
Dec 11 05:44:19.008 INFO [stderr] warning: unused variable: `last_query`
Dec 11 05:44:19.009 INFO [stderr]   --> src/main.rs:35:13
Dec 11 05:44:19.009 INFO [stderr]    |
Dec 11 05:44:19.009 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:19.009 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 11 05:44:19.009 INFO [stderr]    |
Dec 11 05:44:19.009 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:44:19.009 INFO [stderr] 
Dec 11 05:44:19.015 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.015 INFO [stderr]   --> src/main.rs:35:9
Dec 11 05:44:19.015 INFO [stderr]    |
Dec 11 05:44:19.016 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:19.016 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 05:44:19.016 INFO [stderr]    |         |
Dec 11 05:44:19.016 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.016 INFO [stderr]    |
Dec 11 05:44:19.016 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 05:44:19.016 INFO [stderr] 
Dec 11 05:44:19.016 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.016 INFO [stderr]   --> src/main.rs:36:9
Dec 11 05:44:19.016 INFO [stderr]    |
Dec 11 05:44:19.016 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 11 05:44:19.016 INFO [stderr]    |         ----^^^^
Dec 11 05:44:19.016 INFO [stderr]    |         |
Dec 11 05:44:19.016 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.016 INFO [stderr] 
Dec 11 05:44:19.016 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.016 INFO [stderr]   --> src/main.rs:37:9
Dec 11 05:44:19.016 INFO [stderr]    |
Dec 11 05:44:19.016 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 11 05:44:19.016 INFO [stderr]    |         ----^^^^^
Dec 11 05:44:19.016 INFO [stderr]    |         |
Dec 11 05:44:19.016 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.016 INFO [stderr] 
Dec 11 05:44:19.068 INFO [stderr] warning: method is never used: `to_u8`
Dec 11 05:44:19.068 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 11 05:44:19.068 INFO [stderr]     |
Dec 11 05:44:19.068 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 11 05:44:19.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:44:19.069 INFO [stderr]     |
Dec 11 05:44:19.069 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:44:19.069 INFO [stderr] 
Dec 11 05:44:19.088 INFO [stderr] warning: unused variable: `last_query`
Dec 11 05:44:19.089 INFO [stderr]   --> src/main.rs:35:13
Dec 11 05:44:19.089 INFO [stderr]    |
Dec 11 05:44:19.089 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:19.090 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 11 05:44:19.090 INFO [stderr]    |
Dec 11 05:44:19.090 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:44:19.090 INFO [stderr] 
Dec 11 05:44:19.122 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.122 INFO [stderr]   --> src/main.rs:35:9
Dec 11 05:44:19.122 INFO [stderr]    |
Dec 11 05:44:19.122 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 11 05:44:19.122 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 05:44:19.122 INFO [stderr]    |         |
Dec 11 05:44:19.122 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.122 INFO [stderr]    |
Dec 11 05:44:19.122 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 05:44:19.122 INFO [stderr] 
Dec 11 05:44:19.122 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.122 INFO [stderr]   --> src/main.rs:36:9
Dec 11 05:44:19.122 INFO [stderr]    |
Dec 11 05:44:19.122 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 11 05:44:19.122 INFO [stderr]    |         ----^^^^
Dec 11 05:44:19.122 INFO [stderr]    |         |
Dec 11 05:44:19.122 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.122 INFO [stderr] 
Dec 11 05:44:19.122 INFO [stderr] warning: variable does not need to be mutable
Dec 11 05:44:19.122 INFO [stderr]   --> src/main.rs:37:9
Dec 11 05:44:19.122 INFO [stderr]    |
Dec 11 05:44:19.122 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 11 05:44:19.122 INFO [stderr]    |         ----^^^^^
Dec 11 05:44:19.122 INFO [stderr]    |         |
Dec 11 05:44:19.122 INFO [stderr]    |         help: remove this `mut`
Dec 11 05:44:19.122 INFO [stderr] 
Dec 11 05:44:19.199 INFO [stderr] warning: method is never used: `to_u8`
Dec 11 05:44:19.199 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 11 05:44:19.199 INFO [stderr]     |
Dec 11 05:44:19.199 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 11 05:44:19.199 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:44:19.199 INFO [stderr]     |
Dec 11 05:44:19.199 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 05:44:19.199 INFO [stderr] 
Dec 11 05:44:19.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.65s
Dec 11 05:44:19.264 INFO [stderr] su: No module specific data is present
Dec 11 05:44:20.143 INFO running `"docker" "inspect" "fdb1695b3a9dbe612934d16d951f20428c155b6ff21513f04b743e140df5ab37"`
Dec 11 05:44:20.534 INFO running `"docker" "rm" "-f" "fdb1695b3a9dbe612934d16d951f20428c155b6ff21513f04b743e140df5ab37"`
Dec 11 05:44:20.860 INFO [stdout] fdb1695b3a9dbe612934d16d951f20428c155b6ff21513f04b743e140df5ab37