[INFO] crate bytefmt 0.1.7 is already in cache
[INFO] extracting crate bytefmt 0.1.7 into work/ex/clippy-test-run/sources/stable/reg/bytefmt/0.1.7
[INFO] extracting crate bytefmt 0.1.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bytefmt/0.1.7
[INFO] validating manifest of bytefmt-0.1.7 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 bytefmt-0.1.7 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 bytefmt-0.1.7
[INFO] finished frobbing bytefmt-0.1.7
[INFO] frobbed toml for bytefmt-0.1.7 written to work/ex/clippy-test-run/sources/stable/reg/bytefmt/0.1.7/Cargo.toml
[INFO] started frobbing bytefmt-0.1.7
[INFO] finished frobbing bytefmt-0.1.7
[INFO] frobbed toml for bytefmt-0.1.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bytefmt/0.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 bytefmt-0.1.7 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/reg/bytefmt/0.1.7:/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] e76fca6c5736e68a05d2cec38702678f659d3b440880e347996225f769fa6d58
[INFO] running `"docker" "start" "-a" "e76fca6c5736e68a05d2cec38702678f659d3b440880e347996225f769fa6d58"`
[INFO] [stderr]     Checking bytefmt v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: the function has a cyclomatic complexity of 45
[INFO] [stderr]    --> src/lib.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 | /     fn test_parse_size_unit() {
[INFO] [stderr] 264 | |         assert_eq!(parse_size_unit("123").unwrap(), (123_f64, Unit::B));
[INFO] [stderr] 265 | |         assert_eq!(parse_size_unit("12.34").unwrap(), (12.34_f64, Unit::B));
[INFO] [stderr] 266 | |         assert_eq!(parse_size_unit("123B").unwrap(), (123_f64, Unit::B));
[INFO] [stderr] ...   |
[INFO] [stderr] 317 | |         assert_eq!(parse_size_unit("12.34 PiB").unwrap(), (12.34_f64, Unit::PIB));
[INFO] [stderr] 318 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |         assert_eq!(parse_to("123", Unit::KB).unwrap(), 0.123);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/lib.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |         assert_eq!(parse_to("123", Unit::KB).unwrap(), 0.123);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:402:24
[INFO] [stderr]     |
[INFO] [stderr] 402 |         assert_eq!(kb, 1_230 as f64);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: try: `f64::from(1_230)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:402:9
[INFO] [stderr]     |
[INFO] [stderr] 402 |         assert_eq!(kb, 1_230 as f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:402:9
[INFO] [stderr]     |
[INFO] [stderr] 402 |         assert_eq!(kb, 1_230 as f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bytefmt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e76fca6c5736e68a05d2cec38702678f659d3b440880e347996225f769fa6d58"`
[INFO] running `"docker" "rm" "-f" "e76fca6c5736e68a05d2cec38702678f659d3b440880e347996225f769fa6d58"`
[INFO] [stdout] e76fca6c5736e68a05d2cec38702678f659d3b440880e347996225f769fa6d58