[INFO] updating cached repository booyaa/errorclap [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/booyaa/errorclap [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/booyaa/errorclap" "work/ex/clippy-test-run/sources/stable/gh/booyaa/errorclap"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/booyaa/errorclap'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/booyaa/errorclap" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/booyaa/errorclap"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/booyaa/errorclap'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb6b1866b9b5831b014926a6c2f61d07afd93b4b [INFO] sha for GitHub repo booyaa/errorclap: eb6b1866b9b5831b014926a6c2f61d07afd93b4b [INFO] validating manifest of booyaa/errorclap 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 booyaa/errorclap 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 booyaa/errorclap [INFO] finished frobbing booyaa/errorclap [INFO] frobbed toml for booyaa/errorclap written to work/ex/clippy-test-run/sources/stable/gh/booyaa/errorclap/Cargo.toml [INFO] started frobbing booyaa/errorclap [INFO] finished frobbing booyaa/errorclap [INFO] frobbed toml for booyaa/errorclap written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/booyaa/errorclap/Cargo.toml [INFO] crate booyaa/errorclap 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 booyaa/errorclap 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/gh/booyaa/errorclap:/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] e5fc6b42768c15f422cc59ca01dab8be1eca1923b82aca0bc8a5406b863d4d78 [INFO] running `"docker" "start" "-a" "e5fc6b42768c15f422cc59ca01dab8be1eca1923b82aca0bc8a5406b863d4d78"` [INFO] [stderr] Checking errorclap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of a blacklisted/placeholder name `foo` [INFO] [stderr] --> src/lib.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | if let Some(foo) = matches.value_of("foo") { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::blacklisted_name)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `foo` [INFO] [stderr] --> src/lib.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | if let Some(foo) = matches.value_of("foo") { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::blacklisted_name)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `"docker" "inspect" "e5fc6b42768c15f422cc59ca01dab8be1eca1923b82aca0bc8a5406b863d4d78"` [INFO] running `"docker" "rm" "-f" "e5fc6b42768c15f422cc59ca01dab8be1eca1923b82aca0bc8a5406b863d4d78"` [INFO] [stdout] e5fc6b42768c15f422cc59ca01dab8be1eca1923b82aca0bc8a5406b863d4d78