[INFO] updating cached repository mitnk/clippy-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mitnk/clippy-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mitnk/clippy-demo" "work/ex/clippy-test-run/sources/stable/gh/mitnk/clippy-demo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mitnk/clippy-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mitnk/clippy-demo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mitnk/clippy-demo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mitnk/clippy-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2249a19e784a37f7f14dd32b6096a9814dacb467
[INFO] sha for GitHub repo mitnk/clippy-demo: 2249a19e784a37f7f14dd32b6096a9814dacb467
[INFO] validating manifest of mitnk/clippy-demo 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 mitnk/clippy-demo 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 mitnk/clippy-demo
[INFO] finished frobbing mitnk/clippy-demo
[INFO] frobbed toml for mitnk/clippy-demo written to work/ex/clippy-test-run/sources/stable/gh/mitnk/clippy-demo/Cargo.toml
[INFO] started frobbing mitnk/clippy-demo
[INFO] finished frobbing mitnk/clippy-demo
[INFO] frobbed toml for mitnk/clippy-demo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mitnk/clippy-demo/Cargo.toml
[INFO] crate mitnk/clippy-demo 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 mitnk/clippy-demo against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mitnk/clippy-demo:/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] bc5415198781ba34830ff2e389d40a4e14e9f73a180fe52883a38e619307092a
[INFO] running `"docker" "start" "-a" "bc5415198781ba34830ff2e389d40a4e14e9f73a180fe52883a38e619307092a"`
[INFO] [stderr]     Checking clippy-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `useless_format` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/main.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(useless_format))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^ help: change it to: `clippy::useless_format`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `useless_format` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/main.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(useless_format))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^ help: change it to: `clippy::useless_format`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `useless_format` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/main.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(useless_format))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^ help: change it to: `clippy::useless_format`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `useless_format` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/main.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(useless_format))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^ help: change it to: `clippy::useless_format`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "bc5415198781ba34830ff2e389d40a4e14e9f73a180fe52883a38e619307092a"`
[INFO] running `"docker" "rm" "-f" "bc5415198781ba34830ff2e389d40a4e14e9f73a180fe52883a38e619307092a"`
[INFO] [stdout] bc5415198781ba34830ff2e389d40a4e14e9f73a180fe52883a38e619307092a