[INFO] updating cached repository otuk/hello_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/otuk/hello_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/otuk/hello_rust" "work/ex/clippy-test-run/sources/stable/gh/otuk/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/otuk/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/otuk/hello_rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/otuk/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/otuk/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55052615367534c897d4d024c6d11699eff53ccf
[INFO] sha for GitHub repo otuk/hello_rust: 55052615367534c897d4d024c6d11699eff53ccf
[INFO] validating manifest of otuk/hello_rust 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 otuk/hello_rust 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 otuk/hello_rust
[INFO] finished frobbing otuk/hello_rust
[INFO] frobbed toml for otuk/hello_rust written to work/ex/clippy-test-run/sources/stable/gh/otuk/hello_rust/Cargo.toml
[INFO] started frobbing otuk/hello_rust
[INFO] finished frobbing otuk/hello_rust
[INFO] frobbed toml for otuk/hello_rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/otuk/hello_rust/Cargo.toml
[INFO] crate otuk/hello_rust 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 otuk/hello_rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/otuk/hello_rust:/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] 0feb845f02d858cfa7aa49ba24b753ef9f14568574519cb7ba47d9989941347a
[INFO] running `"docker" "start" "-a" "0feb845f02d858cfa7aa49ba24b753ef9f14568574519cb7ba47d9989941347a"`
[INFO] [stderr]     Checking hello_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/chapter_01/mod.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |     assert_eq!(d == f, truth);    
[INFO] [stderr]    |                ^^^^^^ help: consider comparing them within some error: `(d - f).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/chapter_01/mod.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |     assert_eq!(d == f, truth);    
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/chapter_01/mod.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |     assert_eq!(d == f, truth);    
[INFO] [stderr]    |                ^^^^^^ help: consider comparing them within some error: `(d - f).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/chapter_01/mod.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |     assert_eq!(d == f, truth);    
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hello_rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hello_rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0feb845f02d858cfa7aa49ba24b753ef9f14568574519cb7ba47d9989941347a"`
[INFO] running `"docker" "rm" "-f" "0feb845f02d858cfa7aa49ba24b753ef9f14568574519cb7ba47d9989941347a"`
[INFO] [stdout] 0feb845f02d858cfa7aa49ba24b753ef9f14568574519cb7ba47d9989941347a