[INFO] updating cached repository ElliotLockerman/enum_tools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ElliotLockerman/enum_tools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ElliotLockerman/enum_tools" "work/ex/clippy-test-run/sources/stable/gh/ElliotLockerman/enum_tools"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ElliotLockerman/enum_tools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ElliotLockerman/enum_tools" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ElliotLockerman/enum_tools"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ElliotLockerman/enum_tools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a73315cb91f04fdf47716c17812c26ebaa1a6e6
[INFO] sha for GitHub repo ElliotLockerman/enum_tools: 2a73315cb91f04fdf47716c17812c26ebaa1a6e6
[INFO] validating manifest of ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools
[INFO] finished frobbing ElliotLockerman/enum_tools
[INFO] frobbed toml for ElliotLockerman/enum_tools written to work/ex/clippy-test-run/sources/stable/gh/ElliotLockerman/enum_tools/Cargo.toml
[INFO] started frobbing ElliotLockerman/enum_tools
[INFO] finished frobbing ElliotLockerman/enum_tools
[INFO] frobbed toml for ElliotLockerman/enum_tools written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ElliotLockerman/enum_tools/Cargo.toml
[INFO] crate ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ElliotLockerman/enum_tools:/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] 134b1e8469d4e216cb2099afb6b177dfcfe6c543ce3993638ae9450e3b140c3d
[INFO] running `"docker" "start" "-a" "134b1e8469d4e216cb2099afb6b177dfcfe6c543ce3993638ae9450e3b140c3d"`
[INFO] [stderr]    Compiling cute v0.3.0
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]    Compiling enum_tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the function has a cyclomatic complexity of 45
[INFO] [stderr]    --> src/lib.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / fn expand_enum_tools(ast: &syn::DeriveInput) -> quote::Tokens {
[INFO] [stderr] 35  | |     let variants = match ast.body {
[INFO] [stderr] 36  | |         syn::Body::Enum(ref variants) => variants,
[INFO] [stderr] 37  | |         syn::Body::Struct(_) => panic!("#[derive(EnumTools)] can only be used with enums"),
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     }
[INFO] [stderr] 176 | | }
[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 45
[INFO] [stderr]    --> src/lib.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / fn expand_enum_tools(ast: &syn::DeriveInput) -> quote::Tokens {
[INFO] [stderr] 35  | |     let variants = match ast.body {
[INFO] [stderr] 36  | |         syn::Body::Enum(ref variants) => variants,
[INFO] [stderr] 37  | |         syn::Body::Struct(_) => panic!("#[derive(EnumTools)] can only be used with enums"),
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     }
[INFO] [stderr] 176 | | }
[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 4.45s
[INFO] running `"docker" "inspect" "134b1e8469d4e216cb2099afb6b177dfcfe6c543ce3993638ae9450e3b140c3d"`
[INFO] running `"docker" "rm" "-f" "134b1e8469d4e216cb2099afb6b177dfcfe6c543ce3993638ae9450e3b140c3d"`
[INFO] [stdout] 134b1e8469d4e216cb2099afb6b177dfcfe6c543ce3993638ae9450e3b140c3d