Nov 16 07:43:49.396 INFO testing yasushisakai/http_server against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 07:43:49.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:43:49.976 INFO [stdout] ced5c72e16a85269a2715f675f855b21592c593abaa7b4cc0741f785373bd73e
Nov 16 07:43:49.979 INFO running `"docker" "start" "-a" "ced5c72e16a85269a2715f675f855b21592c593abaa7b4cc0741f785373bd73e"`
Nov 16 07:43:51.663 INFO [stderr] usermod: no changes
Nov 16 07:43:51.777 INFO [stderr]    Compiling serde v1.0.71
Nov 16 07:43:51.777 INFO [stderr]    Compiling proc-macro2 v0.4.9
Nov 16 07:43:57.120 INFO [stderr]    Compiling quote v0.6.5
Nov 16 07:43:58.397 INFO [stderr]    Compiling syn v0.14.7
Nov 16 07:44:14.332 INFO [stderr]    Compiling serde_derive v1.0.71
Nov 16 07:44:21.958 INFO [stderr]    Compiling serde_json v1.0.24
Nov 16 07:44:37.561 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Nov 16 07:44:39.703 INFO [stderr] warning: unused variable: `last_query`
Nov 16 07:44:39.704 INFO [stderr]   --> src/main.rs:35:13
Nov 16 07:44:39.704 INFO [stderr]    |
Nov 16 07:44:39.704 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Nov 16 07:44:39.705 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Nov 16 07:44:39.705 INFO [stderr]    |
Nov 16 07:44:39.705 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 07:44:39.706 INFO [stderr] 
Nov 16 07:44:39.723 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:39.724 INFO [stderr]   --> src/main.rs:35:9
Nov 16 07:44:39.724 INFO [stderr]    |
Nov 16 07:44:39.724 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Nov 16 07:44:39.725 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 07:44:39.725 INFO [stderr]    |         |
Nov 16 07:44:39.725 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:39.726 INFO [stderr]    |
Nov 16 07:44:39.726 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:44:39.726 INFO [stderr] 
Nov 16 07:44:39.726 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:39.727 INFO [stderr]   --> src/main.rs:36:9
Nov 16 07:44:39.727 INFO [stderr]    |
Nov 16 07:44:39.727 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Nov 16 07:44:39.728 INFO [stderr]    |         ----^^^^
Nov 16 07:44:39.728 INFO [stderr]    |         |
Nov 16 07:44:39.728 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:39.729 INFO [stderr] 
Nov 16 07:44:39.729 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:39.729 INFO [stderr]   --> src/main.rs:37:9
Nov 16 07:44:39.730 INFO [stderr]    |
Nov 16 07:44:39.730 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Nov 16 07:44:39.730 INFO [stderr]    |         ----^^^^^
Nov 16 07:44:39.731 INFO [stderr]    |         |
Nov 16 07:44:39.731 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:39.731 INFO [stderr] 
Nov 16 07:44:39.767 INFO [stderr] warning: method is never used: `to_u8`
Nov 16 07:44:39.768 INFO [stderr]    --> src/laundry_view.rs:110:5
Nov 16 07:44:39.768 INFO [stderr]     |
Nov 16 07:44:39.768 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Nov 16 07:44:39.769 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:44:39.769 INFO [stderr]     |
Nov 16 07:44:39.769 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 07:44:39.770 INFO [stderr] 
Nov 16 07:44:41.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.82s
Nov 16 07:44:41.529 INFO [stderr] su: No module specific data is present
Nov 16 07:44:42.595 INFO running `"docker" "inspect" "ced5c72e16a85269a2715f675f855b21592c593abaa7b4cc0741f785373bd73e"`
Nov 16 07:44:42.837 INFO running `"docker" "rm" "-f" "ced5c72e16a85269a2715f675f855b21592c593abaa7b4cc0741f785373bd73e"`
Nov 16 07:44:43.243 INFO [stdout] ced5c72e16a85269a2715f675f855b21592c593abaa7b4cc0741f785373bd73e
Nov 16 07:44:43.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:44:43.721 INFO [stdout] 0c2a553e45afd372fe4c3226ee8f590153c8a6eb8b896290d0ddea09d072a961
Nov 16 07:44:43.723 INFO running `"docker" "start" "-a" "0c2a553e45afd372fe4c3226ee8f590153c8a6eb8b896290d0ddea09d072a961"`
Nov 16 07:44:45.943 INFO [stderr] usermod: no changes
Nov 16 07:44:46.055 INFO [stderr]    Compiling http_server v0.1.0 (/source)
Nov 16 07:44:46.763 INFO [stderr] warning: unused variable: `last_query`
Nov 16 07:44:46.763 INFO [stderr]   --> src/main.rs:35:13
Nov 16 07:44:46.763 INFO [stderr]    |
Nov 16 07:44:46.763 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Nov 16 07:44:46.763 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_last_query` instead
Nov 16 07:44:46.763 INFO [stderr]    |
Nov 16 07:44:46.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 07:44:46.763 INFO [stderr] 
Nov 16 07:44:46.775 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:46.775 INFO [stderr]   --> src/main.rs:35:9
Nov 16 07:44:46.775 INFO [stderr]    |
Nov 16 07:44:46.775 INFO [stderr] 35 |     let mut last_query = SystemTime::now();
Nov 16 07:44:46.775 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 07:44:46.775 INFO [stderr]    |         |
Nov 16 07:44:46.775 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:46.775 INFO [stderr]    |
Nov 16 07:44:46.775 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:44:46.775 INFO [stderr] 
Nov 16 07:44:46.775 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:46.775 INFO [stderr]   --> src/main.rs:36:9
Nov 16 07:44:46.775 INFO [stderr]    |
Nov 16 07:44:46.775 INFO [stderr] 36 |     let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap()));
Nov 16 07:44:46.775 INFO [stderr]    |         ----^^^^
Nov 16 07:44:46.775 INFO [stderr]    |         |
Nov 16 07:44:46.775 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:46.775 INFO [stderr] 
Nov 16 07:44:46.775 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:44:46.775 INFO [stderr]   --> src/main.rs:37:9
Nov 16 07:44:46.775 INFO [stderr]    |
Nov 16 07:44:46.775 INFO [stderr] 37 |     let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None}));
Nov 16 07:44:46.775 INFO [stderr]    |         ----^^^^^
Nov 16 07:44:46.775 INFO [stderr]    |         |
Nov 16 07:44:46.775 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:44:46.775 INFO [stderr] 
Nov 16 07:44:46.831 INFO [stderr] warning: method is never used: `to_u8`
Nov 16 07:44:46.831 INFO [stderr]    --> src/laundry_view.rs:110:5
Nov 16 07:44:46.831 INFO [stderr]     |
Nov 16 07:44:46.831 INFO [stderr] 110 |     pub fn to_u8(&self)-> Result<Vec<u8>, &'static str>{
Nov 16 07:44:46.831 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:44:46.831 INFO [stderr]     |
Nov 16 07:44:46.831 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 07:44:46.831 INFO [stderr] 
Nov 16 07:44:47.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Nov 16 07:44:47.419 INFO [stderr] su: No module specific data is present
Nov 16 07:44:48.249 INFO running `"docker" "inspect" "0c2a553e45afd372fe4c3226ee8f590153c8a6eb8b896290d0ddea09d072a961"`
Nov 16 07:44:48.663 INFO running `"docker" "rm" "-f" "0c2a553e45afd372fe4c3226ee8f590153c8a6eb8b896290d0ddea09d072a961"`
Nov 16 07:44:48.983 INFO [stdout] 0c2a553e45afd372fe4c3226ee8f590153c8a6eb8b896290d0ddea09d072a961
Nov 16 07:44:48.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:44:49.401 INFO [stdout] 49b6f2b0bbe60fff10ed441e54c94d30f7bca959b86f5a7e06414fcd489f43f8
Nov 16 07:44:49.409 INFO running `"docker" "start" "-a" "49b6f2b0bbe60fff10ed441e54c94d30f7bca959b86f5a7e06414fcd489f43f8"`
Nov 16 07:44:51.334 INFO [stderr] usermod: no changes
Nov 16 07:44:51.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 07:44:51.399 INFO [stderr]      Running /target/debug/deps/http_server-0ddfbf141fdc0ba4
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.415 INFO [stdout] running 0 tests
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.415 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.415 INFO [stdout] running 0 tests
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.415 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:44:51.415 INFO [stdout] 
Nov 16 07:44:51.417 INFO [stderr]      Running /target/debug/deps/http_server-d28c6471c064b3d0
Nov 16 07:44:51.417 INFO [stderr]    Doc-tests http_server
Nov 16 07:44:51.583 INFO [stdout] 
Nov 16 07:44:51.583 INFO [stdout] running 0 tests
Nov 16 07:44:51.583 INFO [stdout] 
Nov 16 07:44:51.583 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:44:51.583 INFO [stdout] 
Nov 16 07:44:51.592 INFO [stderr] su: No module specific data is present
Nov 16 07:44:53.127 INFO running `"docker" "inspect" "49b6f2b0bbe60fff10ed441e54c94d30f7bca959b86f5a7e06414fcd489f43f8"`
Nov 16 07:44:53.435 INFO running `"docker" "rm" "-f" "49b6f2b0bbe60fff10ed441e54c94d30f7bca959b86f5a7e06414fcd489f43f8"`
Nov 16 07:44:53.738 INFO [stdout] 49b6f2b0bbe60fff10ed441e54c94d30f7bca959b86f5a7e06414fcd489f43f8