Dec 06 06:49:28.995 INFO testing annaholmes/webserver2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 06:49:28.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:49:29.205 INFO [stdout] d1cd3e126e2a4b58ec691f2c26364426423e9e991e6c0c4a5a0cbb53904af0ff
Dec 06 06:49:29.207 INFO running `"docker" "start" "-a" "d1cd3e126e2a4b58ec691f2c26364426423e9e991e6c0c4a5a0cbb53904af0ff"`
Dec 06 06:49:29.531 INFO [stderr] usermod: no changes
Dec 06 06:49:29.551 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 06 06:49:29.873 INFO [stderr] warning: unused variable: `total_reqs`
Dec 06 06:49:29.873 INFO [stderr]   --> src/main.rs:33:17
Dec 06 06:49:29.873 INFO [stderr]    |
Dec 06 06:49:29.873 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 06 06:49:29.873 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 06 06:49:29.873 INFO [stderr]    |
Dec 06 06:49:29.873 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:49:29.873 INFO [stderr] 
Dec 06 06:49:29.873 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:29.873 INFO [stderr]   --> src/main.rs:37:17
Dec 06 06:49:29.873 INFO [stderr]    |
Dec 06 06:49:29.873 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 06 06:49:29.873 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:29.873 INFO [stderr] 
Dec 06 06:49:29.873 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:29.873 INFO [stderr]   --> src/main.rs:43:70
Dec 06 06:49:29.873 INFO [stderr]    |
Dec 06 06:49:29.873 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 06 06:49:29.873 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:29.873 INFO [stderr] 
Dec 06 06:49:29.887 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:49:29.887 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:29.887 INFO [stderr]     |
Dec 06 06:49:29.887 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:29.888 INFO [stderr]     |                ----^^^^^^^^^^
Dec 06 06:49:29.888 INFO [stderr]     |                |
Dec 06 06:49:29.888 INFO [stderr]     |                help: remove this `mut`
Dec 06 06:49:29.888 INFO [stderr]     |
Dec 06 06:49:29.888 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 06:49:29.888 INFO [stderr] 
Dec 06 06:49:29.888 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 06 06:49:29.888 INFO [stderr]   --> src/main.rs:72:17
Dec 06 06:49:29.888 INFO [stderr]    |
Dec 06 06:49:29.888 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 06 06:49:29.888 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 06 06:49:29.888 INFO [stderr]    |
Dec 06 06:49:29.888 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 06:49:29.888 INFO [stderr] 
Dec 06 06:49:29.888 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.888 INFO [stderr]   --> src/main.rs:79:17
Dec 06 06:49:29.888 INFO [stderr]    |
Dec 06 06:49:29.888 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 06 06:49:29.888 INFO [stderr]    |                 ^^^^^^^^^^
Dec 06 06:49:29.888 INFO [stderr] 
Dec 06 06:49:29.888 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.888 INFO [stderr]   --> src/main.rs:82:21
Dec 06 06:49:29.888 INFO [stderr]    |
Dec 06 06:49:29.888 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 06 06:49:29.888 INFO [stderr]    |                     ^^^^^^^^^^
Dec 06 06:49:29.888 INFO [stderr] 
Dec 06 06:49:29.888 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.888 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:29.888 INFO [stderr]     |
Dec 06 06:49:29.888 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:29.888 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 06 06:49:29.888 INFO [stderr] 
Dec 06 06:49:29.889 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.889 INFO [stderr]    --> src/main.rs:106:13
Dec 06 06:49:29.889 INFO [stderr]     |
Dec 06 06:49:29.889 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:29.889 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 06 06:49:29.889 INFO [stderr] 
Dec 06 06:49:29.889 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.889 INFO [stderr]    --> src/main.rs:127:21
Dec 06 06:49:29.889 INFO [stderr]     |
Dec 06 06:49:29.889 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:29.889 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:29.889 INFO [stderr] 
Dec 06 06:49:29.889 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:29.889 INFO [stderr]    --> src/main.rs:138:21
Dec 06 06:49:29.889 INFO [stderr]     |
Dec 06 06:49:29.889 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:29.889 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:29.889 INFO [stderr] 
Dec 06 06:49:30.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 06 06:49:30.330 INFO [stderr] su: No module specific data is present
Dec 06 06:49:30.578 INFO running `"docker" "inspect" "d1cd3e126e2a4b58ec691f2c26364426423e9e991e6c0c4a5a0cbb53904af0ff"`
Dec 06 06:49:30.641 INFO running `"docker" "rm" "-f" "d1cd3e126e2a4b58ec691f2c26364426423e9e991e6c0c4a5a0cbb53904af0ff"`
Dec 06 06:49:30.705 INFO [stdout] d1cd3e126e2a4b58ec691f2c26364426423e9e991e6c0c4a5a0cbb53904af0ff
Dec 06 06:49:30.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:49:30.842 INFO [stdout] aa78701dccc9bb535b83693cc4b2f4536f294929af7837a3b89ca00aa71c5cf6
Dec 06 06:49:30.844 INFO running `"docker" "start" "-a" "aa78701dccc9bb535b83693cc4b2f4536f294929af7837a3b89ca00aa71c5cf6"`
Dec 06 06:49:31.171 INFO [stderr] usermod: no changes
Dec 06 06:49:31.192 INFO [stderr]    Compiling webserver2 v0.1.0 (/source)
Dec 06 06:49:31.638 INFO [stderr] warning: unused variable: `total_reqs`
Dec 06 06:49:31.638 INFO [stderr]   --> src/main.rs:33:17
Dec 06 06:49:31.638 INFO [stderr]    |
Dec 06 06:49:31.638 INFO [stderr] 33 |             let total_reqs = total_reqs.lock().unwrap();
Dec 06 06:49:31.638 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_total_reqs` instead
Dec 06 06:49:31.638 INFO [stderr]    |
Dec 06 06:49:31.638 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:49:31.638 INFO [stderr] 
Dec 06 06:49:31.638 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:31.638 INFO [stderr]   --> src/main.rs:37:17
Dec 06 06:49:31.638 INFO [stderr]    |
Dec 06 06:49:31.638 INFO [stderr] 37 |             let valid_reqs = valid_reqs.lock().unwrap();
Dec 06 06:49:31.638 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:31.638 INFO [stderr] 
Dec 06 06:49:31.640 INFO [stderr] warning: unused variable: `valid_reqs`
Dec 06 06:49:31.640 INFO [stderr]   --> src/main.rs:43:70
Dec 06 06:49:31.640 INFO [stderr]    |
Dec 06 06:49:31.640 INFO [stderr] 43 | fn handle_client(mut stream: TcpStream, total_reqs: Arc<Mutex<u64>>, valid_reqs: Arc<Mutex<u64>>) {
Dec 06 06:49:31.640 INFO [stderr]    |                                                                      ^^^^^^^^^^ help: consider using `_valid_reqs` instead
Dec 06 06:49:31.640 INFO [stderr] 
Dec 06 06:49:31.656 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:49:31.656 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:31.656 INFO [stderr]     |
Dec 06 06:49:31.656 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:31.656 INFO [stderr]     |                ----^^^^^^^^^^
Dec 06 06:49:31.656 INFO [stderr]     |                |
Dec 06 06:49:31.656 INFO [stderr]     |                help: remove this `mut`
Dec 06 06:49:31.656 INFO [stderr]     |
Dec 06 06:49:31.656 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 06:49:31.656 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `multFiles` should have a snake case name such as `mult_files`
Dec 06 06:49:31.657 INFO [stderr]   --> src/main.rs:72:17
Dec 06 06:49:31.657 INFO [stderr]    |
Dec 06 06:49:31.657 INFO [stderr] 72 |             let mut multFiles = words[1].split("/").collect::<Vec<&str>>();
Dec 06 06:49:31.657 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr]    |
Dec 06 06:49:31.657 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]   --> src/main.rs:79:17
Dec 06 06:49:31.657 INFO [stderr]    |
Dec 06 06:49:31.657 INFO [stderr] 79 |             let thisStream = Arc::new(Mutex::new(stream));
Dec 06 06:49:31.657 INFO [stderr]    |                 ^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]   --> src/main.rs:82:21
Dec 06 06:49:31.657 INFO [stderr]    |
Dec 06 06:49:31.657 INFO [stderr] 82 |                 let thisStream = thisStream.clone();
Dec 06 06:49:31.657 INFO [stderr]    |                     ^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]    --> src/main.rs:101:16
Dec 06 06:49:31.657 INFO [stderr]     |
Dec 06 06:49:31.657 INFO [stderr] 101 | fn handle_file(mut thisStream: Arc<Mutex<TcpStream>>, file: &str, address : &std::net::SocketAddr) {
Dec 06 06:49:31.657 INFO [stderr]     |                ^^^^^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]    --> src/main.rs:106:13
Dec 06 06:49:31.657 INFO [stderr]     |
Dec 06 06:49:31.657 INFO [stderr] 106 |         let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.657 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]    --> src/main.rs:127:21
Dec 06 06:49:31.657 INFO [stderr]     |
Dec 06 06:49:31.657 INFO [stderr] 127 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.657 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.657 INFO [stderr] warning: variable `thisStream` should have a snake case name such as `this_stream`
Dec 06 06:49:31.657 INFO [stderr]    --> src/main.rs:138:21
Dec 06 06:49:31.657 INFO [stderr]     |
Dec 06 06:49:31.657 INFO [stderr] 138 |                 let mut thisStream = thisStream.lock().unwrap();
Dec 06 06:49:31.657 INFO [stderr]     |                     ^^^^^^^^^^^^^^
Dec 06 06:49:31.657 INFO [stderr] 
Dec 06 06:49:31.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 06 06:49:31.862 INFO [stderr] su: No module specific data is present
Dec 06 06:49:32.176 INFO running `"docker" "inspect" "aa78701dccc9bb535b83693cc4b2f4536f294929af7837a3b89ca00aa71c5cf6"`
Dec 06 06:49:32.236 INFO running `"docker" "rm" "-f" "aa78701dccc9bb535b83693cc4b2f4536f294929af7837a3b89ca00aa71c5cf6"`
Dec 06 06:49:32.330 INFO [stdout] aa78701dccc9bb535b83693cc4b2f4536f294929af7837a3b89ca00aa71c5cf6
Dec 06 06:49:32.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:49:32.521 INFO [stdout] 819ca6410053f40698cc8db7d556aa1754cfd671bfafe34f26ea3b921da56719
Dec 06 06:49:32.523 INFO running `"docker" "start" "-a" "819ca6410053f40698cc8db7d556aa1754cfd671bfafe34f26ea3b921da56719"`
Dec 06 06:49:32.807 INFO [stderr] usermod: no changes
Dec 06 06:49:32.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 06:49:32.833 INFO [stderr]      Running /target/debug/deps/webserver2-3756e71c1971c1c7
Dec 06 06:49:32.834 INFO [stdout] 
Dec 06 06:49:32.834 INFO [stdout] running 0 tests
Dec 06 06:49:32.834 INFO [stdout] 
Dec 06 06:49:32.834 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:49:32.834 INFO [stdout] 
Dec 06 06:49:32.835 INFO [stderr] su: No module specific data is present
Dec 06 06:49:33.021 INFO running `"docker" "inspect" "819ca6410053f40698cc8db7d556aa1754cfd671bfafe34f26ea3b921da56719"`
Dec 06 06:49:33.092 INFO running `"docker" "rm" "-f" "819ca6410053f40698cc8db7d556aa1754cfd671bfafe34f26ea3b921da56719"`
Dec 06 06:49:33.166 INFO [stdout] 819ca6410053f40698cc8db7d556aa1754cfd671bfafe34f26ea3b921da56719