Dec 05 00:59:34.619 INFO testing yasushisakai/http_server against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 00:59:34.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:59:35.164 INFO [stdout] 0e45a213a99821439eaf50d879e6625f4f0ec70f8875709bcba049be6eb36d12
Dec 05 00:59:35.172 INFO running `"docker" "start" "-a" "0e45a213a99821439eaf50d879e6625f4f0ec70f8875709bcba049be6eb36d12"`
Dec 05 00:59:37.333 INFO [stderr] usermod: no changes
Dec 05 00:59:37.404 INFO [stderr]    Compiling serde v1.0.71
Dec 05 00:59:37.404 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 05 00:59:41.273 INFO [stderr]    Compiling quote v0.6.5
Dec 05 00:59:42.043 INFO [stderr]    Compiling syn v0.14.7
Dec 05 00:59:56.389 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 05 01:00:04.530 INFO [stderr]    Compiling serde_json v1.0.24
Dec 05 01:00:19.318 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Dec 05 01:00:21.272 INFO [stderr] warning: unused variable: `last_query`
Dec 05 01:00:21.272 INFO [stderr]   --> src/main.rs:35:13
Dec 05 01:00:21.272 INFO [stderr]    |
Dec 05 01:00:21.272 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:21.272 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 05 01:00:21.272 INFO [stderr]    |
Dec 05 01:00:21.273 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:00:21.273 INFO [stderr] 
Dec 05 01:00:21.284 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:21.284 INFO [stderr]   --> src/main.rs:35:9
Dec 05 01:00:21.284 INFO [stderr]    |
Dec 05 01:00:21.284 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:21.284 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:00:21.284 INFO [stderr]    |         |
Dec 05 01:00:21.284 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:21.284 INFO [stderr]    |
Dec 05 01:00:21.284 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:00:21.284 INFO [stderr] 
Dec 05 01:00:21.284 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:21.284 INFO [stderr]   --> src/main.rs:36:9
Dec 05 01:00:21.284 INFO [stderr]    |
Dec 05 01:00:21.284 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 05 01:00:21.284 INFO [stderr]    |         ----^^^^
Dec 05 01:00:21.284 INFO [stderr]    |         |
Dec 05 01:00:21.284 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:21.284 INFO [stderr] 
Dec 05 01:00:21.284 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:21.284 INFO [stderr]   --> src/main.rs:37:9
Dec 05 01:00:21.284 INFO [stderr]    |
Dec 05 01:00:21.284 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 05 01:00:21.284 INFO [stderr]    |         ----^^^^^
Dec 05 01:00:21.284 INFO [stderr]    |         |
Dec 05 01:00:21.284 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:21.284 INFO [stderr] 
Dec 05 01:00:21.331 INFO [stderr] warning: method is never used: `to_u8`
Dec 05 01:00:21.331 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 05 01:00:21.331 INFO [stderr]     |
Dec 05 01:00:21.331 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 05 01:00:21.331 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:00:21.331 INFO [stderr]     |
Dec 05 01:00:21.331 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:00:21.331 INFO [stderr] 
Dec 05 01:00:23.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.92s
Dec 05 01:00:23.289 INFO [stderr] su: No module specific data is present
Dec 05 01:00:24.477 INFO running `"docker" "inspect" "0e45a213a99821439eaf50d879e6625f4f0ec70f8875709bcba049be6eb36d12"`
Dec 05 01:00:24.842 INFO running `"docker" "rm" "-f" "0e45a213a99821439eaf50d879e6625f4f0ec70f8875709bcba049be6eb36d12"`
Dec 05 01:00:25.099 INFO [stdout] 0e45a213a99821439eaf50d879e6625f4f0ec70f8875709bcba049be6eb36d12
Dec 05 01:00:25.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:00:25.652 INFO [stdout] ede97b25c5435ca53201650dff61eb4d193cf286674dfbc693d09de531f6de33
Dec 05 01:00:25.658 INFO running `"docker" "start" "-a" "ede97b25c5435ca53201650dff61eb4d193cf286674dfbc693d09de531f6de33"`
Dec 05 01:00:27.352 INFO [stderr] usermod: no changes
Dec 05 01:00:27.444 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Dec 05 01:00:28.208 INFO [stderr] warning: unused variable: `last_query`
Dec 05 01:00:28.208 INFO [stderr]   --> src/main.rs:35:13
Dec 05 01:00:28.208 INFO [stderr]    |
Dec 05 01:00:28.208 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:28.208 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Dec 05 01:00:28.208 INFO [stderr]    |
Dec 05 01:00:28.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:00:28.208 INFO [stderr] 
Dec 05 01:00:28.220 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:28.220 INFO [stderr]   --> src/main.rs:35:9
Dec 05 01:00:28.220 INFO [stderr]    |
Dec 05 01:00:28.220 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Dec 05 01:00:28.220 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:00:28.220 INFO [stderr]    |         |
Dec 05 01:00:28.220 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:28.220 INFO [stderr]    |
Dec 05 01:00:28.228 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:00:28.228 INFO [stderr] 
Dec 05 01:00:28.228 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:28.228 INFO [stderr]   --> src/main.rs:36:9
Dec 05 01:00:28.228 INFO [stderr]    |
Dec 05 01:00:28.228 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Dec 05 01:00:28.228 INFO [stderr]    |         ----^^^^
Dec 05 01:00:28.228 INFO [stderr]    |         |
Dec 05 01:00:28.228 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:28.228 INFO [stderr] 
Dec 05 01:00:28.228 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:00:28.228 INFO [stderr]   --> src/main.rs:37:9
Dec 05 01:00:28.228 INFO [stderr]    |
Dec 05 01:00:28.228 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Dec 05 01:00:28.228 INFO [stderr]    |         ----^^^^^
Dec 05 01:00:28.228 INFO [stderr]    |         |
Dec 05 01:00:28.228 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:00:28.228 INFO [stderr] 
Dec 05 01:00:28.280 INFO [stderr] warning: method is never used: `to_u8`
Dec 05 01:00:28.280 INFO [stderr]    --> src/laundry_view.rs:110:5
Dec 05 01:00:28.280 INFO [stderr]     |
Dec 05 01:00:28.280 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Dec 05 01:00:28.280 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:00:28.280 INFO [stderr]     |
Dec 05 01:00:28.280 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:00:28.280 INFO [stderr] 
Dec 05 01:00:28.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 05 01:00:28.635 INFO [stderr] su: No module specific data is present
Dec 05 01:00:30.293 INFO running `"docker" "inspect" "ede97b25c5435ca53201650dff61eb4d193cf286674dfbc693d09de531f6de33"`
Dec 05 01:00:30.646 INFO running `"docker" "rm" "-f" "ede97b25c5435ca53201650dff61eb4d193cf286674dfbc693d09de531f6de33"`
Dec 05 01:00:30.964 INFO [stdout] ede97b25c5435ca53201650dff61eb4d193cf286674dfbc693d09de531f6de33
Dec 05 01:00:30.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:00:31.541 INFO [stdout] f80f39f21e333aeac4f53c4937f6dbe0ea9e8171def635cc1dc67e4bd93a1455
Dec 05 01:00:31.543 INFO running `"docker" "start" "-a" "f80f39f21e333aeac4f53c4937f6dbe0ea9e8171def635cc1dc67e4bd93a1455"`
Dec 05 01:00:34.007 INFO [stderr] usermod: no changes
Dec 05 01:00:34.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 05 01:00:34.160 INFO [stderr]      Running /target/debug/deps/http_server-0a80db861246765d
Dec 05 01:00:34.160 INFO [stderr]      Running /target/debug/deps/http_server-010d1917c517ef5d
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.160 INFO [stdout] running 0 tests
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.160 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.160 INFO [stdout] running 0 tests
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.160 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:34.160 INFO [stdout] 
Dec 05 01:00:34.164 INFO [stderr]    Doc-tests http_server
Dec 05 01:00:34.324 INFO [stdout] 
Dec 05 01:00:34.324 INFO [stdout] running 0 tests
Dec 05 01:00:34.324 INFO [stdout] 
Dec 05 01:00:34.324 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:00:34.324 INFO [stdout] 
Dec 05 01:00:34.331 INFO [stderr] su: No module specific data is present
Dec 05 01:00:35.775 INFO running `"docker" "inspect" "f80f39f21e333aeac4f53c4937f6dbe0ea9e8171def635cc1dc67e4bd93a1455"`
Dec 05 01:00:36.072 INFO running `"docker" "rm" "-f" "f80f39f21e333aeac4f53c4937f6dbe0ea9e8171def635cc1dc67e4bd93a1455"`
Dec 05 01:00:36.480 INFO [stdout] f80f39f21e333aeac4f53c4937f6dbe0ea9e8171def635cc1dc67e4bd93a1455