Dec 05 00:59:34.133 INFO testing yasushisakai/http_server against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 00:59:34.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 00:59:34.636 INFO [stdout] 4c3735d4ab8a07f8a09245863709b9f9c7eb5f86fb303d9ac40c6b4726341793
Dec 05 00:59:34.638 INFO running `"docker" "start" "-a" "4c3735d4ab8a07f8a09245863709b9f9c7eb5f86fb303d9ac40c6b4726341793"`
Dec 05 00:59:36.313 INFO [stderr] usermod: no changes
Dec 05 00:59:36.464 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 05 00:59:36.464 INFO [stderr]    Compiling serde_json v1.0.24
Dec 05 00:59:39.222 INFO [stderr]    Compiling quote v0.6.5
Dec 05 00:59:40.037 INFO [stderr]    Compiling syn v0.14.7
Dec 05 00:59:52.490 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 05 01:00:07.614 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Dec 05 01:00:09.398 INFO [stderr] warning: unused variable: `last_query`
Dec 05 01:00:09.398 INFO [stderr]   --> src/main.rs:35:13
Dec 05 01:00:09.398 INFO [stderr]    |
Dec 05 01:00:09.398 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:09.398 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 05 01:00:09.398 INFO [stderr]    |
Dec 05 01:00:09.398 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:00:09.398 INFO [stderr] 
Dec 05 01:00:09.404 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:09.404 INFO [stderr]   --> src/main.rs:35:9
Dec 05 01:00:09.404 INFO [stderr]    |
Dec 05 01:00:09.404 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:09.404 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:00:09.404 INFO [stderr]    |         |
Dec 05 01:00:09.404 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:09.404 INFO [stderr]    |
Dec 05 01:00:09.408 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:00:09.408 INFO [stderr] 
Dec 05 01:00:09.408 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:09.408 INFO [stderr]   --> src/main.rs:36:9
Dec 05 01:00:09.408 INFO [stderr]    |
Dec 05 01:00:09.408 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 05 01:00:09.408 INFO [stderr]    |         ----^^^^
Dec 05 01:00:09.408 INFO [stderr]    |         |
Dec 05 01:00:09.408 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:09.408 INFO [stderr] 
Dec 05 01:00:09.408 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:09.408 INFO [stderr]   --> src/main.rs:37:9
Dec 05 01:00:09.408 INFO [stderr]    |
Dec 05 01:00:09.408 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 05 01:00:09.408 INFO [stderr]    |         ----^^^^^
Dec 05 01:00:09.408 INFO [stderr]    |         |
Dec 05 01:00:09.408 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:09.408 INFO [stderr] 
Dec 05 01:00:09.455 INFO [stderr] warning: method is never used: `to_u8`
Dec 05 01:00:09.455 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 05 01:00:09.455 INFO [stderr]     |
Dec 05 01:00:09.455 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 05 01:00:09.455 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:00:09.455 INFO [stderr]     |
Dec 05 01:00:09.455 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:00:09.455 INFO [stderr] 
Dec 05 01:00:11.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.81s
Dec 05 01:00:11.165 INFO [stderr] su: No module specific data is present
Dec 05 01:00:12.649 INFO running `"docker" "inspect" "4c3735d4ab8a07f8a09245863709b9f9c7eb5f86fb303d9ac40c6b4726341793"`
Dec 05 01:00:13.030 INFO running `"docker" "rm" "-f" "4c3735d4ab8a07f8a09245863709b9f9c7eb5f86fb303d9ac40c6b4726341793"`
Dec 05 01:00:13.432 INFO [stdout] 4c3735d4ab8a07f8a09245863709b9f9c7eb5f86fb303d9ac40c6b4726341793
Dec 05 01:00:13.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 01:00:13.955 INFO [stdout] abd2947ae8fedd5b319890adc4c812855f159b248b207153121491d4f4120a87
Dec 05 01:00:13.958 INFO running `"docker" "start" "-a" "abd2947ae8fedd5b319890adc4c812855f159b248b207153121491d4f4120a87"`
Dec 05 01:00:16.236 INFO [stderr] usermod: no changes
Dec 05 01:00:16.316 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Dec 05 01:00:17.244 INFO [stderr] warning: unused variable: `last_query`
Dec 05 01:00:17.244 INFO [stderr]   --> src/main.rs:35:13
Dec 05 01:00:17.245 INFO [stderr]    |
Dec 05 01:00:17.245 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:17.245 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 05 01:00:17.246 INFO [stderr]    |
Dec 05 01:00:17.246 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:00:17.246 INFO [stderr] 
Dec 05 01:00:17.264 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:17.265 INFO [stderr]   --> src/main.rs:35:9
Dec 05 01:00:17.265 INFO [stderr]    |
Dec 05 01:00:17.265 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:17.266 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:00:17.266 INFO [stderr]    |         |
Dec 05 01:00:17.267 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:17.267 INFO [stderr]    |
Dec 05 01:00:17.267 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:00:17.267 INFO [stderr] 
Dec 05 01:00:17.268 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:17.268 INFO [stderr]   --> src/main.rs:36:9
Dec 05 01:00:17.269 INFO [stderr]    |
Dec 05 01:00:17.269 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 05 01:00:17.269 INFO [stderr]    |         ----^^^^
Dec 05 01:00:17.270 INFO [stderr]    |         |
Dec 05 01:00:17.270 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:17.270 INFO [stderr] 
Dec 05 01:00:17.270 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:17.271 INFO [stderr]   --> src/main.rs:37:9
Dec 05 01:00:17.271 INFO [stderr]    |
Dec 05 01:00:17.271 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 05 01:00:17.272 INFO [stderr]    |         ----^^^^^
Dec 05 01:00:17.272 INFO [stderr]    |         |
Dec 05 01:00:17.272 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:17.273 INFO [stderr] 
Dec 05 01:00:17.371 INFO [stderr] warning: method is never used: `to_u8`
Dec 05 01:00:17.371 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 05 01:00:17.372 INFO [stderr]     |
Dec 05 01:00:17.372 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 05 01:00:17.372 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:00:17.373 INFO [stderr]     |
Dec 05 01:00:17.373 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:00:17.373 INFO [stderr] 
Dec 05 01:00:17.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 05 01:00:17.836 INFO [stderr] su: No module specific data is present
Dec 05 01:00:19.578 INFO running `"docker" "inspect" "abd2947ae8fedd5b319890adc4c812855f159b248b207153121491d4f4120a87"`
Dec 05 01:00:19.884 INFO running `"docker" "rm" "-f" "abd2947ae8fedd5b319890adc4c812855f159b248b207153121491d4f4120a87"`
Dec 05 01:00:20.221 INFO [stdout] abd2947ae8fedd5b319890adc4c812855f159b248b207153121491d4f4120a87
Dec 05 01:00:20.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 01:00:20.784 INFO [stdout] b4ec286fce79ab9dc38e1a7f8f55301e38c0eff1bae6741f0aee470d65675523
Dec 05 01:00:20.786 INFO running `"docker" "start" "-a" "b4ec286fce79ab9dc38e1a7f8f55301e38c0eff1bae6741f0aee470d65675523"`
Dec 05 01:00:23.031 INFO [stderr] usermod: no changes
Dec 05 01:00:23.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 01:00:23.120 INFO [stderr]      Running /target/debug/deps/http_server-37410147c283855d
Dec 05 01:00:23.120 INFO [stdout] 
Dec 05 01:00:23.120 INFO [stdout] running 0 tests
Dec 05 01:00:23.120 INFO [stdout] 
Dec 05 01:00:23.121 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:23.121 INFO [stdout] 
Dec 05 01:00:23.121 INFO [stderr]      Running /target/debug/deps/http_server-9608612b5fb12499
Dec 05 01:00:23.136 INFO [stdout] 
Dec 05 01:00:23.136 INFO [stdout] running 0 tests
Dec 05 01:00:23.136 INFO [stdout] 
Dec 05 01:00:23.136 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:23.136 INFO [stdout] 
Dec 05 01:00:23.137 INFO [stderr]    Doc-tests http_server
Dec 05 01:00:23.254 INFO [stdout] 
Dec 05 01:00:23.254 INFO [stdout] running 0 tests
Dec 05 01:00:23.255 INFO [stdout] 
Dec 05 01:00:23.255 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:23.255 INFO [stdout] 
Dec 05 01:00:23.261 INFO [stderr] su: No module specific data is present
Dec 05 01:00:24.480 INFO running `"docker" "inspect" "b4ec286fce79ab9dc38e1a7f8f55301e38c0eff1bae6741f0aee470d65675523"`
Dec 05 01:00:24.822 INFO running `"docker" "rm" "-f" "b4ec286fce79ab9dc38e1a7f8f55301e38c0eff1bae6741f0aee470d65675523"`
Dec 05 01:00:25.229 INFO [stdout] b4ec286fce79ab9dc38e1a7f8f55301e38c0eff1bae6741f0aee470d65675523