[INFO] updating cached repository W3ndige/rusty-web-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/W3ndige/rusty-web-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/W3ndige/rusty-web-server" "work/ex/clippy-test-run/sources/stable/gh/W3ndige/rusty-web-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/W3ndige/rusty-web-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/W3ndige/rusty-web-server" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/W3ndige/rusty-web-server"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/W3ndige/rusty-web-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55dd77044f6ea475f1065ff1e4999f9746a963f3
[INFO] sha for GitHub repo W3ndige/rusty-web-server: 55dd77044f6ea475f1065ff1e4999f9746a963f3
[INFO] validating manifest of W3ndige/rusty-web-server 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 W3ndige/rusty-web-server 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 W3ndige/rusty-web-server
[INFO] finished frobbing W3ndige/rusty-web-server
[INFO] frobbed toml for W3ndige/rusty-web-server written to work/ex/clippy-test-run/sources/stable/gh/W3ndige/rusty-web-server/Cargo.toml
[INFO] started frobbing W3ndige/rusty-web-server
[INFO] finished frobbing W3ndige/rusty-web-server
[INFO] frobbed toml for W3ndige/rusty-web-server written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/W3ndige/rusty-web-server/Cargo.toml
[INFO] crate W3ndige/rusty-web-server 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 W3ndige/rusty-web-server against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/W3ndige/rusty-web-server:/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 -Dclippy::into_iter_on_array" "-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] c6d1be49125ea914fd2e266d0f11b184f33d06e025346521add79a6a79ab4a0b
[INFO] running `"docker" "start" "-a" "c6d1be49125ea914fd2e266d0f11b184f33d06e025346521add79a6a79ab4a0b"`
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking rusty_web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     return content;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `content`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     return (method, path);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(method, path)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     return content;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `content`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     return (method, path);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(method, path)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/bin/main.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |     request_vector = request_vector[0].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] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]   --> src/bin/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     stream.read(&mut buffer).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/main.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 content = read_file(String::from(filename));
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/bin/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     stream.write(response.as_bytes()).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusty_web_server`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/bin/main.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |     request_vector = request_vector[0].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] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]   --> src/bin/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     stream.read(&mut buffer).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/main.rs:45:37
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 content = read_file(String::from(filename));
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/bin/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     stream.write(response.as_bytes()).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusty_web_server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c6d1be49125ea914fd2e266d0f11b184f33d06e025346521add79a6a79ab4a0b"`
[INFO] running `"docker" "rm" "-f" "c6d1be49125ea914fd2e266d0f11b184f33d06e025346521add79a6a79ab4a0b"`
[INFO] [stdout] c6d1be49125ea914fd2e266d0f11b184f33d06e025346521add79a6a79ab4a0b