[INFO] updating cached repository cuplv/funlist.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cuplv/funlist.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cuplv/funlist.rs" "work/ex/clippy-test-run/sources/stable/gh/cuplv/funlist.rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cuplv/funlist.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cuplv/funlist.rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cuplv/funlist.rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cuplv/funlist.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6c99bacf23870f298c94929455719dc9e27f32e [INFO] sha for GitHub repo cuplv/funlist.rs: f6c99bacf23870f298c94929455719dc9e27f32e [INFO] validating manifest of cuplv/funlist.rs 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 cuplv/funlist.rs 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 cuplv/funlist.rs [INFO] finished frobbing cuplv/funlist.rs [INFO] frobbed toml for cuplv/funlist.rs written to work/ex/clippy-test-run/sources/stable/gh/cuplv/funlist.rs/Cargo.toml [INFO] started frobbing cuplv/funlist.rs [INFO] finished frobbing cuplv/funlist.rs [INFO] frobbed toml for cuplv/funlist.rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cuplv/funlist.rs/Cargo.toml [INFO] crate cuplv/funlist.rs 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 cuplv/funlist.rs against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/cuplv/funlist.rs:/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] 6c86c004614a9d92b51910b7680032557355f463cd05ce3c3969d57f30f23ddc [INFO] running `"docker" "start" "-a" "6c86c004614a9d92b51910b7680032557355f463cd05ce3c3969d57f30f23ddc"` [INFO] [stderr] Checking funlist v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / pub fn length<'a, S>(list: &'a List) -> u32 { [INFO] [stderr] 55 | | fold(list, 0, |n, _| { n + 1 }) [INFO] [stderr] 56 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / pub fn length<'a, S>(list: &'a List) -> u32 { [INFO] [stderr] 55 | | fold(list, 0, |n, _| { n + 1 }) [INFO] [stderr] 56 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `"docker" "inspect" "6c86c004614a9d92b51910b7680032557355f463cd05ce3c3969d57f30f23ddc"` [INFO] running `"docker" "rm" "-f" "6c86c004614a9d92b51910b7680032557355f463cd05ce3c3969d57f30f23ddc"` [INFO] [stdout] 6c86c004614a9d92b51910b7680032557355f463cd05ce3c3969d57f30f23ddc