[INFO] updating cached repository kbacha/enum_serde
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kbacha/enum_serde
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/enum_serde" "work/ex/clippy-test-run/sources/stable/gh/kbacha/enum_serde"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/kbacha/enum_serde'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/enum_serde" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kbacha/enum_serde"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kbacha/enum_serde'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52a52c0bfb63e97c77008c01207d71ae0ba3acd3
[INFO] sha for GitHub repo kbacha/enum_serde: 52a52c0bfb63e97c77008c01207d71ae0ba3acd3
[INFO] validating manifest of kbacha/enum_serde 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 kbacha/enum_serde 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 kbacha/enum_serde
[INFO] finished frobbing kbacha/enum_serde
[INFO] frobbed toml for kbacha/enum_serde written to work/ex/clippy-test-run/sources/stable/gh/kbacha/enum_serde/Cargo.toml
[INFO] started frobbing kbacha/enum_serde
[INFO] finished frobbing kbacha/enum_serde
[INFO] frobbed toml for kbacha/enum_serde written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kbacha/enum_serde/Cargo.toml
[INFO] crate kbacha/enum_serde 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 kbacha/enum_serde against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/kbacha/enum_serde:/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] c48ad8a334878cbff94b9d167ddcd1fe4ac74dd55d8acbc3254d965288a0ae70
[INFO] running `"docker" "start" "-a" "c48ad8a334878cbff94b9d167ddcd1fe4ac74dd55d8acbc3254d965288a0ae70"`
[INFO] [stderr]     Checking serde v1.0.32
[INFO] [stderr]    Compiling serde_derive_internals v0.20.1
[INFO] [stderr]    Compiling serde_derive v1.0.32
[INFO] [stderr]     Checking serde_json v1.0.11
[INFO] [stderr]     Checking enum_serde v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.20s
[INFO] running `"docker" "inspect" "c48ad8a334878cbff94b9d167ddcd1fe4ac74dd55d8acbc3254d965288a0ae70"`
[INFO] running `"docker" "rm" "-f" "c48ad8a334878cbff94b9d167ddcd1fe4ac74dd55d8acbc3254d965288a0ae70"`
[INFO] [stdout] c48ad8a334878cbff94b9d167ddcd1fe4ac74dd55d8acbc3254d965288a0ae70