[INFO] crate num_alias 0.1.7 is already in cache
[INFO] extracting crate num_alias 0.1.7 into work/ex/clippy-test-run/sources/stable/reg/num_alias/0.1.7
[INFO] extracting crate num_alias 0.1.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/num_alias/0.1.7
[INFO] validating manifest of num_alias-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 num_alias-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 num_alias-0.1.7
[INFO] finished frobbing num_alias-0.1.7
[INFO] frobbed toml for num_alias-0.1.7 written to work/ex/clippy-test-run/sources/stable/reg/num_alias/0.1.7/Cargo.toml
[INFO] started frobbing num_alias-0.1.7
[INFO] finished frobbing num_alias-0.1.7
[INFO] frobbed toml for num_alias-0.1.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/num_alias/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 num_alias-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-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/num_alias/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] 993381627d89f594ee61d74a0a78eb973a61bb2a3b9b3b527ab3ee9bb536ca66
[INFO] running `"docker" "start" "-a" "993381627d89f594ee61d74a0a78eb973a61bb2a3b9b3b527ab3ee9bb536ca66"`
[INFO] [stderr]     Checking num_alias v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         assert_eq!(a.sqrt(), 20.0f64.sqrt());
[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:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         assert_eq!(a.sqrt(), 20.0f64.sqrt());
[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: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         assert_eq!(0.0, *Fval::default());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         assert_eq!(0.0, *Fval::default());
[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:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |             assert!($lb as $type <= i  && i < $hb as $type,
[INFO] [stderr]     |                     ^^^ help: try: `f64::from(3)`
[INFO] [stderr] ...
[INFO] [stderr] 296 |         float_alias!(Fval, f64, 3 => 6);
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:165:47
[INFO] [stderr]     |
[INFO] [stderr] 165 |             assert!($lb as $type <= i  && i < $hb as $type,
[INFO] [stderr]     |                                               ^^^ help: try: `f64::from(6)`
[INFO] [stderr] ...
[INFO] [stderr] 296 |         float_alias!(Fval, f64, 3 => 6);
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `num_alias`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "993381627d89f594ee61d74a0a78eb973a61bb2a3b9b3b527ab3ee9bb536ca66"`
[INFO] running `"docker" "rm" "-f" "993381627d89f594ee61d74a0a78eb973a61bb2a3b9b3b527ab3ee9bb536ca66"`
[INFO] [stdout] 993381627d89f594ee61d74a0a78eb973a61bb2a3b9b3b527ab3ee9bb536ca66