[INFO] crate bernard 0.1.0 is already in cache [INFO] extracting crate bernard 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/bernard/0.1.0 [INFO] extracting crate bernard 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bernard/0.1.0 [INFO] validating manifest of bernard-0.1.0 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 bernard-0.1.0 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 bernard-0.1.0 [INFO] finished frobbing bernard-0.1.0 [INFO] frobbed toml for bernard-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/bernard/0.1.0/Cargo.toml [INFO] started frobbing bernard-0.1.0 [INFO] finished frobbing bernard-0.1.0 [INFO] frobbed toml for bernard-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bernard/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 bernard-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/bernard/0.1.0:/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] 6bb6c11f29d7c95965ec3672646c902f6ea17a5b9434897511dc951645ba3776 [INFO] running `"docker" "start" "-a" "6bb6c11f29d7c95965ec3672646c902f6ea17a5b9434897511dc951645ba3776"` [INFO] [stderr] Compiling prometheus v0.4.2 [INFO] [stderr] Checking bernard v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 26 [INFO] [stderr] --> src/scanner.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | / fn get_devices(&self) -> Vec { [INFO] [stderr] 52 | | let file = NamedTempFile::new().unwrap(); [INFO] [stderr] 53 | | let path = file.path().to_str().unwrap().to_string(); [INFO] [stderr] 54 | | match Command::new("nmap") [INFO] [stderr] ... | [INFO] [stderr] 145 | | hosts [INFO] [stderr] 146 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 26 [INFO] [stderr] --> src/scanner.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | / fn get_devices(&self) -> Vec { [INFO] [stderr] 52 | | let file = NamedTempFile::new().unwrap(); [INFO] [stderr] 53 | | let path = file.path().to_str().unwrap().to_string(); [INFO] [stderr] 54 | | match Command::new("nmap") [INFO] [stderr] ... | [INFO] [stderr] 145 | | hosts [INFO] [stderr] 146 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `"docker" "inspect" "6bb6c11f29d7c95965ec3672646c902f6ea17a5b9434897511dc951645ba3776"` [INFO] running `"docker" "rm" "-f" "6bb6c11f29d7c95965ec3672646c902f6ea17a5b9434897511dc951645ba3776"` [INFO] [stdout] 6bb6c11f29d7c95965ec3672646c902f6ea17a5b9434897511dc951645ba3776