Dec 02 00:35:55.056 INFO testing annaholmes/webserver2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 00:35:55.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:35:55.487 INFO [stdout] 4a5ef4ef7cbeea446825721df3ae8d04e67aae90e91e916c06f552aaae0871a7
Dec 02 00:35:55.489 INFO running `"docker" "start" "-a" "4a5ef4ef7cbeea446825721df3ae8d04e67aae90e91e916c06f552aaae0871a7"`
Dec 02 00:35:56.735 INFO [stderr] usermod: no changes
Dec 02 00:35:56.793 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 02 00:35:57.351 INFO [stderr] warning: unused variable: `total_reqs`
Dec 02 00:35:57.351 INFO [stderr]   --> src/main.rs:33:17
Dec 02 00:35:57.351 INFO [stderr]    |
Dec 02 00:35:57.351 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 02 00:35:57.351 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 02 00:35:57.351 INFO [stderr]    |
Dec 02 00:35:57.351 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:35:57.351 INFO [stderr] 
Dec 02 00:35:57.351 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:35:57.351 INFO [stderr]   --> src/main.rs:37:17
Dec 02 00:35:57.351 INFO [stderr]    |
Dec 02 00:35:57.351 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 02 00:35:57.351 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:35:57.351 INFO [stderr] 
Dec 02 00:35:57.351 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:35:57.351 INFO [stderr]   --> src/main.rs:43:70
Dec 02 00:35:57.351 INFO [stderr]    |
Dec 02 00:35:57.351 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 02 00:35:57.351 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:35:57.351 INFO [stderr] 
Dec 02 00:35:57.370 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:35:57.370 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:35:57.370 INFO [stderr]     |
Dec 02 00:35:57.370 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:35:57.370 INFO [stderr]     |                ----^^^^^^^^^^
Dec 02 00:35:57.370 INFO [stderr]     |                |
Dec 02 00:35:57.370 INFO [stderr]     |                help: remove this `mut`
Dec 02 00:35:57.370 INFO [stderr]     |
Dec 02 00:35:57.370 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 00:35:57.370 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 02 00:35:57.371 INFO [stderr]   --> src/main.rs:72:17
Dec 02 00:35:57.371 INFO [stderr]    |
Dec 02 00:35:57.371 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 02 00:35:57.371 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr]    |
Dec 02 00:35:57.371 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]   --> src/main.rs:79:17
Dec 02 00:35:57.371 INFO [stderr]    |
Dec 02 00:35:57.371 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 02 00:35:57.371 INFO [stderr]    |                 ^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]   --> src/main.rs:82:21
Dec 02 00:35:57.371 INFO [stderr]    |
Dec 02 00:35:57.371 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 02 00:35:57.371 INFO [stderr]    |                     ^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:35:57.371 INFO [stderr]     |
Dec 02 00:35:57.371 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:35:57.371 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]    --> src/main.rs:106:13
Dec 02 00:35:57.371 INFO [stderr]     |
Dec 02 00:35:57.371 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:35:57.371 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]    --> src/main.rs:127:21
Dec 02 00:35:57.371 INFO [stderr]     |
Dec 02 00:35:57.371 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:35:57.371 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:57.371 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:35:57.371 INFO [stderr]    --> src/main.rs:138:21
Dec 02 00:35:57.371 INFO [stderr]     |
Dec 02 00:35:57.371 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:35:57.371 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:35:57.371 INFO [stderr] 
Dec 02 00:35:58.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 02 00:35:58.375 INFO [stderr] su: No module specific data is present
Dec 02 00:35:59.029 INFO running `"docker" "inspect" "4a5ef4ef7cbeea446825721df3ae8d04e67aae90e91e916c06f552aaae0871a7"`
Dec 02 00:35:59.325 INFO running `"docker" "rm" "-f" "4a5ef4ef7cbeea446825721df3ae8d04e67aae90e91e916c06f552aaae0871a7"`
Dec 02 00:35:59.643 INFO [stdout] 4a5ef4ef7cbeea446825721df3ae8d04e67aae90e91e916c06f552aaae0871a7
Dec 02 00:35:59.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:36:00.044 INFO [stdout] 6f407b999b6050d81cdfc8d9345a0b52e5aa91c49d8d3643dc7dea141da25ac4
Dec 02 00:36:00.047 INFO running `"docker" "start" "-a" "6f407b999b6050d81cdfc8d9345a0b52e5aa91c49d8d3643dc7dea141da25ac4"`
Dec 02 00:36:01.359 INFO [stderr] usermod: no changes
Dec 02 00:36:01.431 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 02 00:36:01.991 INFO [stderr] warning: unused variable: `total_reqs`
Dec 02 00:36:01.991 INFO [stderr]   --> src/main.rs:33:17
Dec 02 00:36:01.991 INFO [stderr]    |
Dec 02 00:36:01.991 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 02 00:36:01.991 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 02 00:36:01.991 INFO [stderr]    |
Dec 02 00:36:01.991 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:36:01.991 INFO [stderr] 
Dec 02 00:36:01.991 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:01.991 INFO [stderr]   --> src/main.rs:37:17
Dec 02 00:36:01.991 INFO [stderr]    |
Dec 02 00:36:01.991 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 02 00:36:01.991 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:01.991 INFO [stderr] 
Dec 02 00:36:01.991 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:01.991 INFO [stderr]   --> src/main.rs:43:70
Dec 02 00:36:01.991 INFO [stderr]    |
Dec 02 00:36:01.991 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 02 00:36:01.991 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:01.991 INFO [stderr] 
Dec 02 00:36:02.015 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:36:02.015 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:02.015 INFO [stderr]     |
Dec 02 00:36:02.015 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:02.015 INFO [stderr]     |                ----^^^^^^^^^^
Dec 02 00:36:02.015 INFO [stderr]     |                |
Dec 02 00:36:02.015 INFO [stderr]     |                help: remove this `mut`
Dec 02 00:36:02.015 INFO [stderr]     |
Dec 02 00:36:02.015 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 00:36:02.015 INFO [stderr] 
Dec 02 00:36:02.015 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 02 00:36:02.015 INFO [stderr]   --> src/main.rs:72:17
Dec 02 00:36:02.015 INFO [stderr]    |
Dec 02 00:36:02.015 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 02 00:36:02.015 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 02 00:36:02.015 INFO [stderr]    |
Dec 02 00:36:02.015 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 00:36:02.015 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]   --> src/main.rs:79:17
Dec 02 00:36:02.019 INFO [stderr]    |
Dec 02 00:36:02.019 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 02 00:36:02.019 INFO [stderr]    |                 ^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]   --> src/main.rs:82:21
Dec 02 00:36:02.019 INFO [stderr]    |
Dec 02 00:36:02.019 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 02 00:36:02.019 INFO [stderr]    |                     ^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:02.019 INFO [stderr]     |
Dec 02 00:36:02.019 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:02.019 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]    --> src/main.rs:106:13
Dec 02 00:36:02.019 INFO [stderr]     |
Dec 02 00:36:02.019 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:02.019 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]    --> src/main.rs:127:21
Dec 02 00:36:02.019 INFO [stderr]     |
Dec 02 00:36:02.019 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:02.019 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.019 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:02.019 INFO [stderr]    --> src/main.rs:138:21
Dec 02 00:36:02.019 INFO [stderr]     |
Dec 02 00:36:02.019 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:02.019 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:02.019 INFO [stderr] 
Dec 02 00:36:02.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 02 00:36:02.579 INFO [stderr] su: No module specific data is present
Dec 02 00:36:03.224 INFO running `"docker" "inspect" "6f407b999b6050d81cdfc8d9345a0b52e5aa91c49d8d3643dc7dea141da25ac4"`
Dec 02 00:36:03.483 INFO running `"docker" "rm" "-f" "6f407b999b6050d81cdfc8d9345a0b52e5aa91c49d8d3643dc7dea141da25ac4"`
Dec 02 00:36:03.856 INFO [stdout] 6f407b999b6050d81cdfc8d9345a0b52e5aa91c49d8d3643dc7dea141da25ac4
Dec 02 00:36:03.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:36:04.407 INFO [stdout] 0572b9f388acf0ccc257768648adc26b0ba48050d35264106e8aedc50fee89d3
Dec 02 00:36:04.415 INFO running `"docker" "start" "-a" "0572b9f388acf0ccc257768648adc26b0ba48050d35264106e8aedc50fee89d3"`
Dec 02 00:36:05.700 INFO [stderr] usermod: no changes
Dec 02 00:36:05.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 00:36:05.791 INFO [stderr]      Running /target/debug/deps/webserver2-29c796831e2753e3
Dec 02 00:36:05.807 INFO [stdout] 
Dec 02 00:36:05.808 INFO [stdout] running 0 tests
Dec 02 00:36:05.808 INFO [stdout] 
Dec 02 00:36:05.808 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:36:05.808 INFO [stdout] 
Dec 02 00:36:05.810 INFO [stderr] su: No module specific data is present
Dec 02 00:36:06.661 INFO running `"docker" "inspect" "0572b9f388acf0ccc257768648adc26b0ba48050d35264106e8aedc50fee89d3"`
Dec 02 00:36:06.881 INFO running `"docker" "rm" "-f" "0572b9f388acf0ccc257768648adc26b0ba48050d35264106e8aedc50fee89d3"`
Dec 02 00:36:07.207 INFO [stdout] 0572b9f388acf0ccc257768648adc26b0ba48050d35264106e8aedc50fee89d3
