[INFO] crate md6 2.0.0 is already in cache
[INFO] extracting crate md6 2.0.0 into work/ex/clippy-test-run/sources/stable/reg/md6/2.0.0
[INFO] extracting crate md6 2.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/md6/2.0.0
[INFO] validating manifest of md6-2.0.0 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 md6-2.0.0 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 md6-2.0.0
[INFO] finished frobbing md6-2.0.0
[INFO] frobbed toml for md6-2.0.0 written to work/ex/clippy-test-run/sources/stable/reg/md6/2.0.0/Cargo.toml
[INFO] started frobbing md6-2.0.0
[INFO] finished frobbing md6-2.0.0
[INFO] frobbed toml for md6-2.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/md6/2.0.0/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 md6-2.0.0 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/md6/2.0.0:/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] 764b9986514e48de84a12eced8f521c4547122de98d2d3a7e46203b4752176cb
[INFO] running `"docker" "start" "-a" "764b9986514e48de84a12eced8f521c4547122de98d2d3a7e46203b4752176cb"`
[INFO] [stderr]    Compiling md6 v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     gcc::Build::new()
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     gcc::Build::new()
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:205:27
[INFO] [stderr]     |
[INFO] [stderr] 205 |             0 => Ok(Md6 { raw_state: raw_state }),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `raw_state`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:205:27
[INFO] [stderr]     |
[INFO] [stderr] 205 |             0 => Ok(Md6 { raw_state: raw_state }),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `raw_state`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 | /         match self {
[INFO] [stderr] 348 | |             &Md6Error::Fail => "Generic MD6 fail",
[INFO] [stderr] 349 | |             &Md6Error::BadHashbitlen => "Incorrect hashbitlen",
[INFO] [stderr] 350 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 347 |         match *self {
[INFO] [stderr] 348 |             Md6Error::Fail => "Generic MD6 fail",
[INFO] [stderr] 349 |             Md6Error::BadHashbitlen => "Incorrect hashbitlen",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 | /         match self {
[INFO] [stderr] 348 | |             &Md6Error::Fail => "Generic MD6 fail",
[INFO] [stderr] 349 | |             &Md6Error::BadHashbitlen => "Incorrect hashbitlen",
[INFO] [stderr] 350 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 347 |         match *self {
[INFO] [stderr] 348 |             Md6Error::Fail => "Generic MD6 fail",
[INFO] [stderr] 349 |             Md6Error::BadHashbitlen => "Incorrect hashbitlen",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "764b9986514e48de84a12eced8f521c4547122de98d2d3a7e46203b4752176cb"`
[INFO] running `"docker" "rm" "-f" "764b9986514e48de84a12eced8f521c4547122de98d2d3a7e46203b4752176cb"`
[INFO] [stdout] 764b9986514e48de84a12eced8f521c4547122de98d2d3a7e46203b4752176cb