Dec 02 00:36:01.148 INFO testing annaholmes/webserver2 against 1.30.1 for beta-1.31-5
Dec 02 00:36:01.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:36:01.496 INFO [stdout] 12ca4110622354cf8c40c0b6ae61e766c4d64a55f7acc768c6afad76b3ffd355
Dec 02 00:36:01.498 INFO running `"docker" "start" "-a" "12ca4110622354cf8c40c0b6ae61e766c4d64a55f7acc768c6afad76b3ffd355"`
Dec 02 00:36:02.599 INFO [stderr] usermod: no changes
Dec 02 00:36:02.640 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 02 00:36:03.135 INFO [stderr] warning: unused variable: `total_reqs`
Dec 02 00:36:03.135 INFO [stderr]   --> src/main.rs:33:17
Dec 02 00:36:03.135 INFO [stderr]    |
Dec 02 00:36:03.135 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 02 00:36:03.135 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 02 00:36:03.135 INFO [stderr]    |
Dec 02 00:36:03.135 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:36:03.135 INFO [stderr] 
Dec 02 00:36:03.135 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:03.135 INFO [stderr]   --> src/main.rs:37:17
Dec 02 00:36:03.135 INFO [stderr]    |
Dec 02 00:36:03.135 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 02 00:36:03.135 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:03.135 INFO [stderr] 
Dec 02 00:36:03.135 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:03.135 INFO [stderr]   --> src/main.rs:43:70
Dec 02 00:36:03.135 INFO [stderr]    |
Dec 02 00:36:03.135 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 02 00:36:03.135 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:03.135 INFO [stderr] 
Dec 02 00:36:03.154 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:36:03.155 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:03.155 INFO [stderr]     |                ----^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr]     |                |
Dec 02 00:36:03.155 INFO [stderr]     |                help: remove this `mut`
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 02 00:36:03.155 INFO [stderr]   --> src/main.rs:72:17
Dec 02 00:36:03.155 INFO [stderr]    |
Dec 02 00:36:03.155 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 02 00:36:03.155 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr]    |
Dec 02 00:36:03.155 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]   --> src/main.rs:79:17
Dec 02 00:36:03.155 INFO [stderr]    |
Dec 02 00:36:03.155 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 02 00:36:03.155 INFO [stderr]    |                 ^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]   --> src/main.rs:82:21
Dec 02 00:36:03.155 INFO [stderr]    |
Dec 02 00:36:03.155 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 02 00:36:03.155 INFO [stderr]    |                     ^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:03.155 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]    --> src/main.rs:106:13
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:03.155 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]    --> src/main.rs:127:21
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:03.155 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:03.155 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:03.155 INFO [stderr]    --> src/main.rs:138:21
Dec 02 00:36:03.155 INFO [stderr]     |
Dec 02 00:36:03.155 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:03.155 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:03.155 INFO [stderr] 
Dec 02 00:36:04.158 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 02 00:36:04.158 INFO [stderr] su: No module specific data is present
Dec 02 00:36:04.842 INFO running `"docker" "inspect" "12ca4110622354cf8c40c0b6ae61e766c4d64a55f7acc768c6afad76b3ffd355"`
Dec 02 00:36:05.103 INFO running `"docker" "rm" "-f" "12ca4110622354cf8c40c0b6ae61e766c4d64a55f7acc768c6afad76b3ffd355"`
Dec 02 00:36:05.363 INFO [stdout] 12ca4110622354cf8c40c0b6ae61e766c4d64a55f7acc768c6afad76b3ffd355
Dec 02 00:36:05.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:36:05.849 INFO [stdout] 7cd2180dd04a5314183e474fc604c74f97ea6f5d23e3fe9eca86b5ff4cbec8f2
Dec 02 00:36:05.857 INFO running `"docker" "start" "-a" "7cd2180dd04a5314183e474fc604c74f97ea6f5d23e3fe9eca86b5ff4cbec8f2"`
Dec 02 00:36:07.199 INFO [stderr] usermod: no changes
Dec 02 00:36:07.263 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 02 00:36:07.899 INFO [stderr] warning: unused variable: `total_reqs`
Dec 02 00:36:07.899 INFO [stderr]   --> src/main.rs:33:17
Dec 02 00:36:07.899 INFO [stderr]    |
Dec 02 00:36:07.899 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 02 00:36:07.899 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 02 00:36:07.899 INFO [stderr]    |
Dec 02 00:36:07.899 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 00:36:07.899 INFO [stderr] 
Dec 02 00:36:07.899 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:07.899 INFO [stderr]   --> src/main.rs:37:17
Dec 02 00:36:07.899 INFO [stderr]    |
Dec 02 00:36:07.899 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 02 00:36:07.899 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:07.899 INFO [stderr] 
Dec 02 00:36:07.899 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 02 00:36:07.899 INFO [stderr]   --> src/main.rs:43:70
Dec 02 00:36:07.899 INFO [stderr]    |
Dec 02 00:36:07.899 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 02 00:36:07.899 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 02 00:36:07.899 INFO [stderr] 
Dec 02 00:36:07.912 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:36:07.913 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:07.913 INFO [stderr]     |                ----^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr]     |                |
Dec 02 00:36:07.913 INFO [stderr]     |                help: remove this `mut`
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 02 00:36:07.913 INFO [stderr]   --> src/main.rs:72:17
Dec 02 00:36:07.913 INFO [stderr]    |
Dec 02 00:36:07.913 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 02 00:36:07.913 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr]    |
Dec 02 00:36:07.913 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]   --> src/main.rs:79:17
Dec 02 00:36:07.913 INFO [stderr]    |
Dec 02 00:36:07.913 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 02 00:36:07.913 INFO [stderr]    |                 ^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]   --> src/main.rs:82:21
Dec 02 00:36:07.913 INFO [stderr]    |
Dec 02 00:36:07.913 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 02 00:36:07.913 INFO [stderr]    |                     ^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]    --> src/main.rs:101:16
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 02 00:36:07.913 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]    --> src/main.rs:106:13
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:07.913 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]    --> src/main.rs:127:21
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:07.913 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:07.913 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 02 00:36:07.913 INFO [stderr]    --> src/main.rs:138:21
Dec 02 00:36:07.913 INFO [stderr]     |
Dec 02 00:36:07.913 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 02 00:36:07.913 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 02 00:36:07.913 INFO [stderr] 
Dec 02 00:36:08.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 02 00:36:08.443 INFO [stderr] su: No module specific data is present
Dec 02 00:36:09.195 INFO running `"docker" "inspect" "7cd2180dd04a5314183e474fc604c74f97ea6f5d23e3fe9eca86b5ff4cbec8f2"`
Dec 02 00:36:09.440 INFO running `"docker" "rm" "-f" "7cd2180dd04a5314183e474fc604c74f97ea6f5d23e3fe9eca86b5ff4cbec8f2"`
Dec 02 00:36:09.735 INFO [stdout] 7cd2180dd04a5314183e474fc604c74f97ea6f5d23e3fe9eca86b5ff4cbec8f2
Dec 02 00:36:09.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:36:10.328 INFO [stdout] 9b49f513bdf4215c640d9360f9dc291c4eee6d5e477ff65902794e7bfc203c1b
Dec 02 00:36:10.331 INFO running `"docker" "start" "-a" "9b49f513bdf4215c640d9360f9dc291c4eee6d5e477ff65902794e7bfc203c1b"`
Dec 02 00:36:11.799 INFO [stderr] usermod: no changes
Dec 02 00:36:11.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 00:36:11.867 INFO [stdout] 
Dec 02 00:36:11.867 INFO [stderr]      Running /target/debug/deps/webserver2-896b861225a41214
Dec 02 00:36:11.867 INFO [stdout] running 0 tests
Dec 02 00:36:11.867 INFO [stdout] 
Dec 02 00:36:11.867 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:36:11.867 INFO [stdout] 
Dec 02 00:36:11.875 INFO [stderr] su: No module specific data is present
Dec 02 00:36:12.637 INFO running `"docker" "inspect" "9b49f513bdf4215c640d9360f9dc291c4eee6d5e477ff65902794e7bfc203c1b"`
Dec 02 00:36:12.848 INFO running `"docker" "rm" "-f" "9b49f513bdf4215c640d9360f9dc291c4eee6d5e477ff65902794e7bfc203c1b"`
Dec 02 00:36:13.094 INFO [stdout] 9b49f513bdf4215c640d9360f9dc291c4eee6d5e477ff65902794e7bfc203c1b
