[INFO] updating cached repository chansuke/rust-http [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chansuke/rust-http [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chansuke/rust-http" "work/ex/clippy-test-run/sources/stable/gh/chansuke/rust-http"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/chansuke/rust-http'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chansuke/rust-http" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chansuke/rust-http"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chansuke/rust-http'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 40a5e31fdc1f14b3f0400b15e7c332ed95d449bb [INFO] sha for GitHub repo chansuke/rust-http: 40a5e31fdc1f14b3f0400b15e7c332ed95d449bb [INFO] validating manifest of chansuke/rust-http 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 chansuke/rust-http 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 chansuke/rust-http [INFO] finished frobbing chansuke/rust-http [INFO] frobbed toml for chansuke/rust-http written to work/ex/clippy-test-run/sources/stable/gh/chansuke/rust-http/Cargo.toml [INFO] started frobbing chansuke/rust-http [INFO] finished frobbing chansuke/rust-http [INFO] frobbed toml for chansuke/rust-http written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chansuke/rust-http/Cargo.toml [INFO] crate chansuke/rust-http 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 chansuke/rust-http 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-2/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/chansuke/rust-http:/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] 043ed97f25dd8f407fe87cb0e2fb98afc03e26a2b6dc1ebcdceaeb280dd0c46e [INFO] running `"docker" "start" "-a" "043ed97f25dd8f407fe87cb0e2fb98afc03e26a2b6dc1ebcdceaeb280dd0c46e"` [INFO] [stderr] Checking rust-http v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/main.rs:37:29 [INFO] [stderr] | [INFO] [stderr] 37 | write!(stream, "OK {}\r\n", req.0)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::write_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/main.rs:37:29 [INFO] [stderr] | [INFO] [stderr] 37 | write!(stream, "OK {}\r\n", req.0)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::write_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_complete` [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn is_complete(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_partial` [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn is_partial(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "043ed97f25dd8f407fe87cb0e2fb98afc03e26a2b6dc1ebcdceaeb280dd0c46e"` [INFO] running `"docker" "rm" "-f" "043ed97f25dd8f407fe87cb0e2fb98afc03e26a2b6dc1ebcdceaeb280dd0c46e"` [INFO] [stdout] 043ed97f25dd8f407fe87cb0e2fb98afc03e26a2b6dc1ebcdceaeb280dd0c46e