[INFO] updating cached repository wishedeom/RustSandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wishedeom/RustSandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wishedeom/RustSandbox" "work/ex/clippy-test-run/sources/stable/gh/wishedeom/RustSandbox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/wishedeom/RustSandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wishedeom/RustSandbox" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wishedeom/RustSandbox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wishedeom/RustSandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e31fe4288cadb4b0686bee3c0b1b4de0902658f1
[INFO] sha for GitHub repo wishedeom/RustSandbox: e31fe4288cadb4b0686bee3c0b1b4de0902658f1
[INFO] validating manifest of wishedeom/RustSandbox 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 wishedeom/RustSandbox 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 wishedeom/RustSandbox
[INFO] finished frobbing wishedeom/RustSandbox
[INFO] frobbed toml for wishedeom/RustSandbox written to work/ex/clippy-test-run/sources/stable/gh/wishedeom/RustSandbox/Cargo.toml
[INFO] started frobbing wishedeom/RustSandbox
[INFO] finished frobbing wishedeom/RustSandbox
[INFO] frobbed toml for wishedeom/RustSandbox written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wishedeom/RustSandbox/Cargo.toml
[INFO] crate wishedeom/RustSandbox 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 wishedeom/RustSandbox against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/wishedeom/RustSandbox:/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] f11d930e57256b99d596a256965c20c173ce03322c255b229f3324adfd3d8ae8
[INFO] running `"docker" "start" "-a" "f11d930e57256b99d596a256965c20c173ce03322c255b229f3324adfd3d8ae8"`
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking num-bigint v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.55s
[INFO] running `"docker" "inspect" "f11d930e57256b99d596a256965c20c173ce03322c255b229f3324adfd3d8ae8"`
[INFO] running `"docker" "rm" "-f" "f11d930e57256b99d596a256965c20c173ce03322c255b229f3324adfd3d8ae8"`
[INFO] [stdout] f11d930e57256b99d596a256965c20c173ce03322c255b229f3324adfd3d8ae8