[INFO] updating cached repository cesare/cargo-toml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cesare/cargo-toml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cesare/cargo-toml" "work/ex/clippy-test-run/sources/stable/gh/cesare/cargo-toml"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cesare/cargo-toml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cesare/cargo-toml" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cesare/cargo-toml"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cesare/cargo-toml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 539d8e5f5c490cbf72199916473c05f04ee16250
[INFO] sha for GitHub repo cesare/cargo-toml: 539d8e5f5c490cbf72199916473c05f04ee16250
[INFO] validating manifest of cesare/cargo-toml 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 cesare/cargo-toml 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 cesare/cargo-toml
[INFO] finished frobbing cesare/cargo-toml
[INFO] frobbed toml for cesare/cargo-toml written to work/ex/clippy-test-run/sources/stable/gh/cesare/cargo-toml/Cargo.toml
[INFO] started frobbing cesare/cargo-toml
[INFO] finished frobbing cesare/cargo-toml
[INFO] frobbed toml for cesare/cargo-toml written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cesare/cargo-toml/Cargo.toml
[INFO] crate cesare/cargo-toml 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 cesare/cargo-toml 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/cesare/cargo-toml:/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] cb71e532ce697d2ad53c7a1626731d382376ba1880faddedc1c7794c5fe78496
[INFO] running `"docker" "start" "-a" "cb71e532ce697d2ad53c7a1626731d382376ba1880faddedc1c7794c5fe78496"`
[INFO] [stderr]     Checking toml v0.3.1
[INFO] [stderr]     Checking cargo-toml v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/list-cargo-bin.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         f.read_to_string(&mut s);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/list-cargo-bin.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         f.read_to_string(&mut s);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "cb71e532ce697d2ad53c7a1626731d382376ba1880faddedc1c7794c5fe78496"`
[INFO] running `"docker" "rm" "-f" "cb71e532ce697d2ad53c7a1626731d382376ba1880faddedc1c7794c5fe78496"`
[INFO] [stdout] cb71e532ce697d2ad53c7a1626731d382376ba1880faddedc1c7794c5fe78496