[INFO] updating cached repository lukad/rbf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lukad/rbf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lukad/rbf" "work/ex/clippy-test-run/sources/stable/gh/lukad/rbf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/lukad/rbf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lukad/rbf" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lukad/rbf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lukad/rbf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2287a5f21a40a14675178cd36bc1758e4d159660
[INFO] sha for GitHub repo lukad/rbf: 2287a5f21a40a14675178cd36bc1758e4d159660
[INFO] validating manifest of lukad/rbf 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 lukad/rbf 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 lukad/rbf
[INFO] finished frobbing lukad/rbf
[INFO] frobbed toml for lukad/rbf written to work/ex/clippy-test-run/sources/stable/gh/lukad/rbf/Cargo.toml
[INFO] started frobbing lukad/rbf
[INFO] finished frobbing lukad/rbf
[INFO] frobbed toml for lukad/rbf written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lukad/rbf/Cargo.toml
[INFO] crate lukad/rbf 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 lukad/rbf against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lukad/rbf:/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 -Dclippy::into_iter_on_array" "-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] 0c50faf2f0552115cbed9cd8bfff72e27febe97ad0e26439c43c16b8821f7e16
[INFO] running `"docker" "start" "-a" "0c50faf2f0552115cbed9cd8bfff72e27febe97ad0e26439c43c16b8821f7e16"`
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking combine v3.4.0
[INFO] [stderr]     Checking rbf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/machine.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             program: program,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `program`
[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/machine.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             program: program,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `program`
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `program { .. }` instead
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/machine.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(program: &'a Program) -> Machine {
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/machine.rs:51:27
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn r(&mut self, prog: &Program) {
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> src/machine.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |         while let Some(ins) = iter.next() {
[INFO] [stderr]    |                               ^^^^^^^^^^^ help: try: `for ins in iter { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/machine.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(program: &'a Program) -> Machine {
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/machine.rs:51:27
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn r(&mut self, prog: &Program) {
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> src/machine.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |         while let Some(ins) = iter.next() {
[INFO] [stderr]    |                               ^^^^^^^^^^^ help: try: `for ins in iter { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/parser.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / parser!{
[INFO] [stderr] 8  | |     #[inline(always)]
[INFO] [stderr] 9  | |     fn program[I]()(I) -> Program
[INFO] [stderr] 10 | |         where [I: Stream<Item=char>]
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[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 22.71s
[INFO] running `"docker" "inspect" "0c50faf2f0552115cbed9cd8bfff72e27febe97ad0e26439c43c16b8821f7e16"`
[INFO] running `"docker" "rm" "-f" "0c50faf2f0552115cbed9cd8bfff72e27febe97ad0e26439c43c16b8821f7e16"`
[INFO] [stdout] 0c50faf2f0552115cbed9cd8bfff72e27febe97ad0e26439c43c16b8821f7e16