[INFO] updating cached repository adamdecaf/learn-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adamdecaf/learn-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adamdecaf/learn-rust" "work/ex/clippy-test-run/sources/stable/gh/adamdecaf/learn-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/adamdecaf/learn-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamdecaf/learn-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adamdecaf/learn-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adamdecaf/learn-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e73348f8feca5e7bb683f783ed3b22aa4400986a
[INFO] sha for GitHub repo adamdecaf/learn-rust: e73348f8feca5e7bb683f783ed3b22aa4400986a
[INFO] validating manifest of adamdecaf/learn-rust 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 adamdecaf/learn-rust 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 adamdecaf/learn-rust
[INFO] finished frobbing adamdecaf/learn-rust
[INFO] frobbed toml for adamdecaf/learn-rust written to work/ex/clippy-test-run/sources/stable/gh/adamdecaf/learn-rust/Cargo.toml
[INFO] started frobbing adamdecaf/learn-rust
[INFO] finished frobbing adamdecaf/learn-rust
[INFO] frobbed toml for adamdecaf/learn-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/adamdecaf/learn-rust/Cargo.toml
[INFO] crate adamdecaf/learn-rust 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 adamdecaf/learn-rust 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/adamdecaf/learn-rust:/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] 1de39840cc31cab066f2795e3fb5a497d2d3aaf5699209ae82fd0446c20df26f
[INFO] running `"docker" "start" "-a" "1de39840cc31cab066f2795e3fb5a497d2d3aaf5699209ae82fd0446c20df26f"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/hello_world.rs` was erroneously implicitly accepted for binary `hello_world`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "1de39840cc31cab066f2795e3fb5a497d2d3aaf5699209ae82fd0446c20df26f"`
[INFO] running `"docker" "rm" "-f" "1de39840cc31cab066f2795e3fb5a497d2d3aaf5699209ae82fd0446c20df26f"`
[INFO] [stdout] 1de39840cc31cab066f2795e3fb5a497d2d3aaf5699209ae82fd0446c20df26f