Dec 14 02:47:13.288 INFO testing annaholmes/webserver2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 02:47:13.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 02:47:13.627 INFO [stdout] 09629a62a9bee93490e6ad103d063892737dcba74b356cad9af1e9b3dde047b7
Dec 14 02:47:13.639 INFO running `"docker" "start" "-a" "09629a62a9bee93490e6ad103d063892737dcba74b356cad9af1e9b3dde047b7"`
Dec 14 02:47:14.748 INFO [stderr] usermod: no changes
Dec 14 02:47:14.768 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 14 02:47:15.123 INFO [stderr] warning: unused variable: `total_reqs`
Dec 14 02:47:15.123 INFO [stderr]   --> src/main.rs:33:17
Dec 14 02:47:15.123 INFO [stderr]    |
Dec 14 02:47:15.123 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 14 02:47:15.123 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 14 02:47:15.123 INFO [stderr]    |
Dec 14 02:47:15.123 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:47:15.123 INFO [stderr] 
Dec 14 02:47:15.123 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 14 02:47:15.123 INFO [stderr]   --> src/main.rs:37:17
Dec 14 02:47:15.123 INFO [stderr]    |
Dec 14 02:47:15.123 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 14 02:47:15.123 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 14 02:47:15.123 INFO [stderr] 
Dec 14 02:47:15.123 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 14 02:47:15.123 INFO [stderr]   --> src/main.rs:43:70
Dec 14 02:47:15.123 INFO [stderr]    |
Dec 14 02:47:15.123 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 14 02:47:15.123 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 14 02:47:15.123 INFO [stderr] 
Dec 14 02:47:15.136 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:47:15.136 INFO [stderr]    --> src/main.rs:101:16
Dec 14 02:47:15.136 INFO [stderr]     |
Dec 14 02:47:15.136 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 14 02:47:15.136 INFO [stderr]     |                ----^^^^^^^^^^
Dec 14 02:47:15.136 INFO [stderr]     |                |
Dec 14 02:47:15.136 INFO [stderr]     |                help: remove this `mut`
Dec 14 02:47:15.136 INFO [stderr]     |
Dec 14 02:47:15.136 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:47:15.136 INFO [stderr] 
Dec 14 02:47:15.136 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 14 02:47:15.136 INFO [stderr]   --> src/main.rs:72:17
Dec 14 02:47:15.136 INFO [stderr]    |
Dec 14 02:47:15.136 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 14 02:47:15.136 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 14 02:47:15.136 INFO [stderr]    |
Dec 14 02:47:15.136 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 02:47:15.136 INFO [stderr] 
Dec 14 02:47:15.136 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.136 INFO [stderr]   --> src/main.rs:79:17
Dec 14 02:47:15.136 INFO [stderr]    |
Dec 14 02:47:15.136 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 14 02:47:15.136 INFO [stderr]    |                 ^^^^^^^^^^
Dec 14 02:47:15.136 INFO [stderr] 
Dec 14 02:47:15.136 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.136 INFO [stderr]   --> src/main.rs:82:21
Dec 14 02:47:15.136 INFO [stderr]    |
Dec 14 02:47:15.136 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 14 02:47:15.136 INFO [stderr]    |                     ^^^^^^^^^^
Dec 14 02:47:15.136 INFO [stderr] 
Dec 14 02:47:15.136 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.136 INFO [stderr]    --> src/main.rs:101:16
Dec 14 02:47:15.136 INFO [stderr]     |
Dec 14 02:47:15.137 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 14 02:47:15.137 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 14 02:47:15.137 INFO [stderr] 
Dec 14 02:47:15.137 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.137 INFO [stderr]    --> src/main.rs:106:13
Dec 14 02:47:15.137 INFO [stderr]     |
Dec 14 02:47:15.137 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:15.137 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 14 02:47:15.137 INFO [stderr] 
Dec 14 02:47:15.137 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.137 INFO [stderr]    --> src/main.rs:127:21
Dec 14 02:47:15.137 INFO [stderr]     |
Dec 14 02:47:15.137 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:15.137 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 14 02:47:15.137 INFO [stderr] 
Dec 14 02:47:15.137 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:15.137 INFO [stderr]    --> src/main.rs:138:21
Dec 14 02:47:15.137 INFO [stderr]     |
Dec 14 02:47:15.137 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:15.137 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 14 02:47:15.137 INFO [stderr] 
Dec 14 02:47:15.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 14 02:47:15.700 INFO [stderr] su: No module specific data is present
Dec 14 02:47:16.068 INFO running `"docker" "inspect" "09629a62a9bee93490e6ad103d063892737dcba74b356cad9af1e9b3dde047b7"`
Dec 14 02:47:16.144 INFO running `"docker" "rm" "-f" "09629a62a9bee93490e6ad103d063892737dcba74b356cad9af1e9b3dde047b7"`
Dec 14 02:47:16.224 INFO [stdout] 09629a62a9bee93490e6ad103d063892737dcba74b356cad9af1e9b3dde047b7
Dec 14 02:47:16.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 02:47:16.415 INFO [stdout] 83b0002ed87ce8ca725b3ae6dbc2e0b0686389a7c1aaf59a46e63d78b89f5012
Dec 14 02:47:16.417 INFO running `"docker" "start" "-a" "83b0002ed87ce8ca725b3ae6dbc2e0b0686389a7c1aaf59a46e63d78b89f5012"`
Dec 14 02:47:16.943 INFO [stderr] usermod: no changes
Dec 14 02:47:16.974 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 14 02:47:17.414 INFO [stderr] warning: unused variable: `total_reqs`
Dec 14 02:47:17.414 INFO [stderr]   --> src/main.rs:33:17
Dec 14 02:47:17.414 INFO [stderr]    |
Dec 14 02:47:17.414 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 14 02:47:17.414 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 14 02:47:17.414 INFO [stderr]    |
Dec 14 02:47:17.414 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:47:17.415 INFO [stderr] 
Dec 14 02:47:17.415 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 14 02:47:17.415 INFO [stderr]   --> src/main.rs:37:17
Dec 14 02:47:17.415 INFO [stderr]    |
Dec 14 02:47:17.415 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 14 02:47:17.415 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 14 02:47:17.415 INFO [stderr] 
Dec 14 02:47:17.415 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 14 02:47:17.415 INFO [stderr]   --> src/main.rs:43:70
Dec 14 02:47:17.415 INFO [stderr]    |
Dec 14 02:47:17.415 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 14 02:47:17.415 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 14 02:47:17.415 INFO [stderr] 
Dec 14 02:47:17.429 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:47:17.429 INFO [stderr]    --> src/main.rs:101:16
Dec 14 02:47:17.429 INFO [stderr]     |
Dec 14 02:47:17.429 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 14 02:47:17.429 INFO [stderr]     |                ----^^^^^^^^^^
Dec 14 02:47:17.429 INFO [stderr]     |                |
Dec 14 02:47:17.429 INFO [stderr]     |                help: remove this `mut`
Dec 14 02:47:17.429 INFO [stderr]     |
Dec 14 02:47:17.429 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:47:17.429 INFO [stderr] 
Dec 14 02:47:17.429 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 14 02:47:17.429 INFO [stderr]   --> src/main.rs:72:17
Dec 14 02:47:17.429 INFO [stderr]    |
Dec 14 02:47:17.429 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 14 02:47:17.429 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 14 02:47:17.429 INFO [stderr]    |
Dec 14 02:47:17.429 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 02:47:17.429 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]   --> src/main.rs:79:17
Dec 14 02:47:17.430 INFO [stderr]    |
Dec 14 02:47:17.430 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 14 02:47:17.430 INFO [stderr]    |                 ^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]   --> src/main.rs:82:21
Dec 14 02:47:17.430 INFO [stderr]    |
Dec 14 02:47:17.430 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 14 02:47:17.430 INFO [stderr]    |                     ^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]    --> src/main.rs:101:16
Dec 14 02:47:17.430 INFO [stderr]     |
Dec 14 02:47:17.430 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 14 02:47:17.430 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]    --> src/main.rs:106:13
Dec 14 02:47:17.430 INFO [stderr]     |
Dec 14 02:47:17.430 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:17.430 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]    --> src/main.rs:127:21
Dec 14 02:47:17.430 INFO [stderr]     |
Dec 14 02:47:17.430 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:17.430 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.430 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 14 02:47:17.430 INFO [stderr]    --> src/main.rs:138:21
Dec 14 02:47:17.430 INFO [stderr]     |
Dec 14 02:47:17.430 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 14 02:47:17.430 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 14 02:47:17.430 INFO [stderr] 
Dec 14 02:47:17.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 14 02:47:17.610 INFO [stderr] su: No module specific data is present
Dec 14 02:47:17.850 INFO running `"docker" "inspect" "83b0002ed87ce8ca725b3ae6dbc2e0b0686389a7c1aaf59a46e63d78b89f5012"`
Dec 14 02:47:17.940 INFO running `"docker" "rm" "-f" "83b0002ed87ce8ca725b3ae6dbc2e0b0686389a7c1aaf59a46e63d78b89f5012"`
Dec 14 02:47:18.057 INFO [stdout] 83b0002ed87ce8ca725b3ae6dbc2e0b0686389a7c1aaf59a46e63d78b89f5012
Dec 14 02:47:18.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 02:47:18.463 INFO [stdout] 4fd8b8a25b82d3fec9ed0602ddc492e8c20003126714fec0b33d691dd4021f04
Dec 14 02:47:18.468 INFO running `"docker" "start" "-a" "4fd8b8a25b82d3fec9ed0602ddc492e8c20003126714fec0b33d691dd4021f04"`
Dec 14 02:47:19.115 INFO [stderr] usermod: no changes
Dec 14 02:47:19.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 14 02:47:19.137 INFO [stderr]      Running /target/debug/deps/webserver2-71d6920313386a00
Dec 14 02:47:19.139 INFO [stdout] 
Dec 14 02:47:19.139 INFO [stdout] running 0 tests
Dec 14 02:47:19.139 INFO [stdout] 
Dec 14 02:47:19.139 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:47:19.139 INFO [stdout] 
Dec 14 02:47:19.140 INFO [stderr] su: No module specific data is present
Dec 14 02:47:19.428 INFO running `"docker" "inspect" "4fd8b8a25b82d3fec9ed0602ddc492e8c20003126714fec0b33d691dd4021f04"`
Dec 14 02:47:19.484 INFO running `"docker" "rm" "-f" "4fd8b8a25b82d3fec9ed0602ddc492e8c20003126714fec0b33d691dd4021f04"`
Dec 14 02:47:19.556 INFO [stdout] 4fd8b8a25b82d3fec9ed0602ddc492e8c20003126714fec0b33d691dd4021f04