[INFO] updating cached repository Anteoy/diamond
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Anteoy/diamond
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Anteoy/diamond" "work/ex/clippy-test-run/sources/stable/gh/Anteoy/diamond"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Anteoy/diamond'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Anteoy/diamond" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Anteoy/diamond"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Anteoy/diamond'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f286685a5c299c9dd4f1c50242a0b51e4ea6387
[INFO] sha for GitHub repo Anteoy/diamond: 1f286685a5c299c9dd4f1c50242a0b51e4ea6387
[INFO] validating manifest of Anteoy/diamond 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 Anteoy/diamond 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 Anteoy/diamond
[INFO] finished frobbing Anteoy/diamond
[INFO] frobbed toml for Anteoy/diamond written to work/ex/clippy-test-run/sources/stable/gh/Anteoy/diamond/Cargo.toml
[INFO] started frobbing Anteoy/diamond
[INFO] finished frobbing Anteoy/diamond
[INFO] frobbed toml for Anteoy/diamond written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Anteoy/diamond/Cargo.toml
[INFO] crate Anteoy/diamond 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 Anteoy/diamond against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Anteoy/diamond:/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] 963408eff516ae73fc1dae0ad4aad973d401509783a78f12b26f88977900db85
[INFO] running `"docker" "start" "-a" "963408eff516ae73fc1dae0ad4aad973d401509783a78f12b26f88977900db85"`
[INFO] [stderr]     Checking mustache v0.8.2
[INFO] [stderr]     Checking nickel v0.10.1
[INFO] [stderr]     Checking diamond v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     server.listen("127.0.0.1:6767");
[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/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     server.listen("127.0.0.1:6767");
[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 7.74s
[INFO] running `"docker" "inspect" "963408eff516ae73fc1dae0ad4aad973d401509783a78f12b26f88977900db85"`
[INFO] running `"docker" "rm" "-f" "963408eff516ae73fc1dae0ad4aad973d401509783a78f12b26f88977900db85"`
[INFO] [stdout] 963408eff516ae73fc1dae0ad4aad973d401509783a78f12b26f88977900db85