Dec 06 06:49:30.784 INFO testing annaholmes/webserver2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:49:30.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:49:30.921 INFO [stdout] 421a02464218a48a73088fffa871e4b174da2bea2afe231c3a958d0ad60a28b5
Dec 06 06:49:30.922 INFO running `"docker" "start" "-a" "421a02464218a48a73088fffa871e4b174da2bea2afe231c3a958d0ad60a28b5"`
Dec 06 06:49:31.199 INFO [stderr] usermod: no changes
Dec 06 06:49:31.223 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 06 06:49:31.579 INFO [stderr] warning: unused variable: `total_reqs`
Dec 06 06:49:31.579 INFO [stderr]   --> src/main.rs:33:17
Dec 06 06:49:31.579 INFO [stderr]    |
Dec 06 06:49:31.579 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 06 06:49:31.579 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 06 06:49:31.579 INFO [stderr]    |
Dec 06 06:49:31.579 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:49:31.579 INFO [stderr] 
Dec 06 06:49:31.579 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:31.579 INFO [stderr]   --> src/main.rs:37:17
Dec 06 06:49:31.579 INFO [stderr]    |
Dec 06 06:49:31.579 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 06 06:49:31.579 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:31.579 INFO [stderr] 
Dec 06 06:49:31.579 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:31.579 INFO [stderr]   --> src/main.rs:43:70
Dec 06 06:49:31.579 INFO [stderr]    |
Dec 06 06:49:31.579 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 06 06:49:31.579 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:31.579 INFO [stderr] 
Dec 06 06:49:31.596 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:49:31.596 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:31.596 INFO [stderr]     |
Dec 06 06:49:31.596 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:31.596 INFO [stderr]     |                ----^^^^^^^^^^
Dec 06 06:49:31.596 INFO [stderr]     |                |
Dec 06 06:49:31.596 INFO [stderr]     |                help: remove this `mut`
Dec 06 06:49:31.596 INFO [stderr]     |
Dec 06 06:49:31.596 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 06:49:31.596 INFO [stderr] 
Dec 06 06:49:31.596 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 06 06:49:31.597 INFO [stderr]   --> src/main.rs:72:17
Dec 06 06:49:31.597 INFO [stderr]    |
Dec 06 06:49:31.597 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 06 06:49:31.597 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr]    |
Dec 06 06:49:31.597 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]   --> src/main.rs:79:17
Dec 06 06:49:31.597 INFO [stderr]    |
Dec 06 06:49:31.597 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 06 06:49:31.597 INFO [stderr]    |                 ^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]   --> src/main.rs:82:21
Dec 06 06:49:31.597 INFO [stderr]    |
Dec 06 06:49:31.597 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 06 06:49:31.597 INFO [stderr]    |                     ^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:31.597 INFO [stderr]     |
Dec 06 06:49:31.597 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:31.597 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]    --> src/main.rs:106:13
Dec 06 06:49:31.597 INFO [stderr]     |
Dec 06 06:49:31.597 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.597 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]    --> src/main.rs:127:21
Dec 06 06:49:31.597 INFO [stderr]     |
Dec 06 06:49:31.597 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.597 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:31.597 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.597 INFO [stderr]    --> src/main.rs:138:21
Dec 06 06:49:31.597 INFO [stderr]     |
Dec 06 06:49:31.597 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.597 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:31.597 INFO [stderr] 
Dec 06 06:49:32.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 06 06:49:32.052 INFO [stderr] su: No module specific data is present
Dec 06 06:49:32.296 INFO running `"docker" "inspect" "421a02464218a48a73088fffa871e4b174da2bea2afe231c3a958d0ad60a28b5"`
Dec 06 06:49:32.368 INFO running `"docker" "rm" "-f" "421a02464218a48a73088fffa871e4b174da2bea2afe231c3a958d0ad60a28b5"`
Dec 06 06:49:32.464 INFO [stdout] 421a02464218a48a73088fffa871e4b174da2bea2afe231c3a958d0ad60a28b5
Dec 06 06:49:32.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:49:32.605 INFO [stdout] 28b5fe0394a53b7cc6f7692264b460a9627afc533ac2438c560cbbf67531cea6
Dec 06 06:49:32.608 INFO running `"docker" "start" "-a" "28b5fe0394a53b7cc6f7692264b460a9627afc533ac2438c560cbbf67531cea6"`
Dec 06 06:49:32.964 INFO [stderr] usermod: no changes
Dec 06 06:49:32.988 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 06 06:49:33.307 INFO [stderr] warning: unused variable: `total_reqs`
Dec 06 06:49:33.307 INFO [stderr]   --> src/main.rs:33:17
Dec 06 06:49:33.307 INFO [stderr]    |
Dec 06 06:49:33.307 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 06 06:49:33.308 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 06 06:49:33.308 INFO [stderr]    |
Dec 06 06:49:33.308 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:49:33.308 INFO [stderr] 
Dec 06 06:49:33.308 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:33.308 INFO [stderr]   --> src/main.rs:37:17
Dec 06 06:49:33.308 INFO [stderr]    |
Dec 06 06:49:33.308 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 06 06:49:33.308 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:33.308 INFO [stderr] 
Dec 06 06:49:33.308 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:33.308 INFO [stderr]   --> src/main.rs:43:70
Dec 06 06:49:33.308 INFO [stderr]    |
Dec 06 06:49:33.308 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 06 06:49:33.308 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:33.308 INFO [stderr] 
Dec 06 06:49:33.321 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:49:33.321 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:33.321 INFO [stderr]     |
Dec 06 06:49:33.321 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:33.321 INFO [stderr]     |                ----^^^^^^^^^^
Dec 06 06:49:33.321 INFO [stderr]     |                |
Dec 06 06:49:33.321 INFO [stderr]     |                help: remove this `mut`
Dec 06 06:49:33.321 INFO [stderr]     |
Dec 06 06:49:33.321 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 06:49:33.321 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 06 06:49:33.324 INFO [stderr]   --> src/main.rs:72:17
Dec 06 06:49:33.324 INFO [stderr]    |
Dec 06 06:49:33.324 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 06 06:49:33.324 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr]    |
Dec 06 06:49:33.324 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]   --> src/main.rs:79:17
Dec 06 06:49:33.324 INFO [stderr]    |
Dec 06 06:49:33.324 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 06 06:49:33.324 INFO [stderr]    |                 ^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]   --> src/main.rs:82:21
Dec 06 06:49:33.324 INFO [stderr]    |
Dec 06 06:49:33.324 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 06 06:49:33.324 INFO [stderr]    |                     ^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:33.324 INFO [stderr]     |
Dec 06 06:49:33.324 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:33.324 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]    --> src/main.rs:106:13
Dec 06 06:49:33.324 INFO [stderr]     |
Dec 06 06:49:33.324 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:33.324 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]    --> src/main.rs:127:21
Dec 06 06:49:33.324 INFO [stderr]     |
Dec 06 06:49:33.324 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:33.324 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.324 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:33.324 INFO [stderr]    --> src/main.rs:138:21
Dec 06 06:49:33.324 INFO [stderr]     |
Dec 06 06:49:33.324 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:33.324 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:33.324 INFO [stderr] 
Dec 06 06:49:33.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 06 06:49:33.491 INFO [stderr] su: No module specific data is present
Dec 06 06:49:33.698 INFO running `"docker" "inspect" "28b5fe0394a53b7cc6f7692264b460a9627afc533ac2438c560cbbf67531cea6"`
Dec 06 06:49:33.770 INFO running `"docker" "rm" "-f" "28b5fe0394a53b7cc6f7692264b460a9627afc533ac2438c560cbbf67531cea6"`
Dec 06 06:49:33.860 INFO [stdout] 28b5fe0394a53b7cc6f7692264b460a9627afc533ac2438c560cbbf67531cea6
Dec 06 06:49:33.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 06:49:34.148 INFO [stdout] e3264b72680f4b73e153dfd4731b003074f49c02ccd45c49e4ee3c36b2b63ce9
Dec 06 06:49:34.152 INFO running `"docker" "start" "-a" "e3264b72680f4b73e153dfd4731b003074f49c02ccd45c49e4ee3c36b2b63ce9"`
Dec 06 06:49:34.637 INFO [stderr] usermod: no changes
Dec 06 06:49:34.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 06:49:34.663 INFO [stderr]      Running /target/debug/deps/webserver2-edd1a0b0c389ba71
Dec 06 06:49:34.665 INFO [stdout] 
Dec 06 06:49:34.665 INFO [stdout] running 0 tests
Dec 06 06:49:34.665 INFO [stdout] 
Dec 06 06:49:34.665 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:49:34.665 INFO [stdout] 
Dec 06 06:49:34.667 INFO [stderr] su: No module specific data is present
Dec 06 06:49:34.872 INFO running `"docker" "inspect" "e3264b72680f4b73e153dfd4731b003074f49c02ccd45c49e4ee3c36b2b63ce9"`
Dec 06 06:49:34.938 INFO running `"docker" "rm" "-f" "e3264b72680f4b73e153dfd4731b003074f49c02ccd45c49e4ee3c36b2b63ce9"`
Dec 06 06:49:35.011 INFO [stdout] e3264b72680f4b73e153dfd4731b003074f49c02ccd45c49e4ee3c36b2b63ce9