[INFO] updating cached repository murphym18/web_server_practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/murphym18/web_server_practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/murphym18/web_server_practice" "work/ex/clippy-test-run/sources/stable/gh/murphym18/web_server_practice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/murphym18/web_server_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/murphym18/web_server_practice" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/murphym18/web_server_practice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/murphym18/web_server_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9c375cc4105de7f04402cdc95d9fc232baa3f11
[INFO] sha for GitHub repo murphym18/web_server_practice: d9c375cc4105de7f04402cdc95d9fc232baa3f11
[INFO] validating manifest of murphym18/web_server_practice on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of murphym18/web_server_practice on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing murphym18/web_server_practice
[INFO] finished frobbing murphym18/web_server_practice
[INFO] frobbed toml for murphym18/web_server_practice written to work/ex/clippy-test-run/sources/stable/gh/murphym18/web_server_practice/Cargo.toml
[INFO] started frobbing murphym18/web_server_practice
[INFO] finished frobbing murphym18/web_server_practice
[INFO] frobbed toml for murphym18/web_server_practice written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/murphym18/web_server_practice/Cargo.toml
[INFO] crate murphym18/web_server_practice has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting murphym18/web_server_practice against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/murphym18/web_server_practice:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f81865a2a49651cffd8c2d9cc81e802538dce04d0545217017a610c0a80d7a1a
[INFO] running `"docker" "start" "-a" "f81865a2a49651cffd8c2d9cc81e802538dce04d0545217017a610c0a80d7a1a"`
[INFO] [stderr]     Checking web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut buffer: Vec<u8> = Vec::with_capacity(REQUEST_BUFFER_SIZE);
[INFO] [stderr]    |                               --------------------------------------- help: consider replace allocation with: `vec![0; REQUEST_BUFFER_SIZE]`
[INFO] [stderr] 22 |     buffer.resize(REQUEST_BUFFER_SIZE, 0);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let tmp: Vec<&str> = get_line.split(" ").collect();
[INFO] [stderr]    |                                         ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut buffer: Vec<u8> = Vec::with_capacity(REQUEST_BUFFER_SIZE);
[INFO] [stderr]    |                               --------------------------------------- help: consider replace allocation with: `vec![0; REQUEST_BUFFER_SIZE]`
[INFO] [stderr] 22 |     buffer.resize(REQUEST_BUFFER_SIZE, 0);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let tmp: Vec<&str> = get_line.split(" ").collect();
[INFO] [stderr]    |                                         ^^^ help: try using a char instead: `' '`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "f81865a2a49651cffd8c2d9cc81e802538dce04d0545217017a610c0a80d7a1a"`
[INFO] running `"docker" "rm" "-f" "f81865a2a49651cffd8c2d9cc81e802538dce04d0545217017a610c0a80d7a1a"`
[INFO] [stdout] f81865a2a49651cffd8c2d9cc81e802538dce04d0545217017a610c0a80d7a1a