[INFO] updating cached repository xanahopper/task_spam_classifier
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xanahopper/task_spam_classifier
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xanahopper/task_spam_classifier" "work/ex/clippy-test-run/sources/stable/gh/xanahopper/task_spam_classifier"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/xanahopper/task_spam_classifier'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xanahopper/task_spam_classifier" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xanahopper/task_spam_classifier"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xanahopper/task_spam_classifier'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 08a6b60ddadc5f652bbb5558c5295b4fe39b56ed
[INFO] sha for GitHub repo xanahopper/task_spam_classifier: 08a6b60ddadc5f652bbb5558c5295b4fe39b56ed
[INFO] validating manifest of xanahopper/task_spam_classifier 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 xanahopper/task_spam_classifier 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 xanahopper/task_spam_classifier
[INFO] finished frobbing xanahopper/task_spam_classifier
[INFO] frobbed toml for xanahopper/task_spam_classifier written to work/ex/clippy-test-run/sources/stable/gh/xanahopper/task_spam_classifier/Cargo.toml
[INFO] started frobbing xanahopper/task_spam_classifier
[INFO] finished frobbing xanahopper/task_spam_classifier
[INFO] frobbed toml for xanahopper/task_spam_classifier written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xanahopper/task_spam_classifier/Cargo.toml
[INFO] crate xanahopper/task_spam_classifier 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 xanahopper/task_spam_classifier against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/xanahopper/task_spam_classifier:/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] abc6e12fc01e8ca1f8d0b4be694a6b687c56cfb5374b8f69feee18bbcccae20b
[INFO] running `"docker" "start" "-a" "abc6e12fc01e8ca1f8d0b4be694a6b687c56cfb5374b8f69feee18bbcccae20b"`
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking libm v0.1.2
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]     Checking approx v0.3.0
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]     Checking walkdir v2.2.6
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking nalgebra v0.16.8
[INFO] [stderr]     Checking spam_classifier v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.49s
[INFO] running `"docker" "inspect" "abc6e12fc01e8ca1f8d0b4be694a6b687c56cfb5374b8f69feee18bbcccae20b"`
[INFO] running `"docker" "rm" "-f" "abc6e12fc01e8ca1f8d0b4be694a6b687c56cfb5374b8f69feee18bbcccae20b"`
[INFO] [stdout] abc6e12fc01e8ca1f8d0b4be694a6b687c56cfb5374b8f69feee18bbcccae20b