[INFO] updating cached repository HeapUnderfl0w/WorldCpy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HeapUnderfl0w/WorldCpy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HeapUnderfl0w/WorldCpy" "work/ex/clippy-test-run/sources/stable/gh/HeapUnderfl0w/WorldCpy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/HeapUnderfl0w/WorldCpy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HeapUnderfl0w/WorldCpy" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HeapUnderfl0w/WorldCpy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HeapUnderfl0w/WorldCpy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5ada49698861e551748d319b35d1bfcae87ec65
[INFO] sha for GitHub repo HeapUnderfl0w/WorldCpy: c5ada49698861e551748d319b35d1bfcae87ec65
[INFO] validating manifest of HeapUnderfl0w/WorldCpy 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 HeapUnderfl0w/WorldCpy 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 HeapUnderfl0w/WorldCpy
[INFO] finished frobbing HeapUnderfl0w/WorldCpy
[INFO] frobbed toml for HeapUnderfl0w/WorldCpy written to work/ex/clippy-test-run/sources/stable/gh/HeapUnderfl0w/WorldCpy/Cargo.toml
[INFO] started frobbing HeapUnderfl0w/WorldCpy
[INFO] finished frobbing HeapUnderfl0w/WorldCpy
[INFO] frobbed toml for HeapUnderfl0w/WorldCpy written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/HeapUnderfl0w/WorldCpy/Cargo.toml
[INFO] crate HeapUnderfl0w/WorldCpy 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 HeapUnderfl0w/WorldCpy against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/HeapUnderfl0w/WorldCpy:/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] 44bb223b400ecdaca21b4eb8d89f602b89d100cdfda5bf717d2a0f7ff3b9db31
[INFO] running `"docker" "start" "-a" "44bb223b400ecdaca21b4eb8d89f602b89d100cdfda5bf717d2a0f7ff3b9db31"`
[INFO] [stderr]     Checking podio v0.1.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking zip v0.2.6
[INFO] [stderr]     Checking worldcpy v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/zipr.rs:23:35
[INFO] [stderr]    |
[INFO] [stderr] 23 |             .field("zip_stream", &format!("{}", "[UNPRINTABLE]"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"[UNPRINTABLE]".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/zipr.rs:23:35
[INFO] [stderr]    |
[INFO] [stderr] 23 |             .field("zip_stream", &format!("{}", "[UNPRINTABLE]"))
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"[UNPRINTABLE]".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
[INFO] running `"docker" "inspect" "44bb223b400ecdaca21b4eb8d89f602b89d100cdfda5bf717d2a0f7ff3b9db31"`
[INFO] running `"docker" "rm" "-f" "44bb223b400ecdaca21b4eb8d89f602b89d100cdfda5bf717d2a0f7ff3b9db31"`
[INFO] [stdout] 44bb223b400ecdaca21b4eb8d89f602b89d100cdfda5bf717d2a0f7ff3b9db31