[INFO] crate rundo_types 0.4.0 is already in cache
[INFO] extracting crate rundo_types 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/rundo_types/0.4.0
[INFO] extracting crate rundo_types 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rundo_types/0.4.0
[INFO] validating manifest of rundo_types-0.4.0 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 rundo_types-0.4.0 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 rundo_types-0.4.0
[INFO] finished frobbing rundo_types-0.4.0
[INFO] frobbed toml for rundo_types-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/rundo_types/0.4.0/Cargo.toml
[INFO] started frobbing rundo_types-0.4.0
[INFO] finished frobbing rundo_types-0.4.0
[INFO] frobbed toml for rundo_types-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rundo_types/0.4.0/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 rundo_types-0.4.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rundo_types/0.4.0:/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] e3f626e04da51d1b84dfa304e153d190d7ddc8e2e4026d4d0491cc513da70420
[INFO] running `"docker" "start" "-a" "e3f626e04da51d1b84dfa304e153d190d7ddc8e2e4026d4d0491cc513da70420"`
[INFO] [stderr]     Checking rundo_types v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/string_type.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         return ops;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove `return` as shown: `ops`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:80:19
[INFO] [stderr]     |
[INFO] [stderr] 80  |           let uop = match uop {
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 81  | |           &StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 82  | |             let nidx = (idx as isize) + *base;
[INFO] [stderr] 83  | |             *base += value.len() as isize;
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |           }
[INFO] [stderr] 110 | |         };
[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] 80  |         let uop = match *uop {
[INFO] [stderr] 81  |           StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 82  |             let nidx = (idx as isize) + *base;
[INFO] [stderr] 83  |             *base += value.len() as isize;
[INFO] [stderr] 84  |             StrOP::Del {
[INFO] [stderr] 85  |               idx: nidx as usize,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         acc + match x {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 121 | |         &StrOP::Ins { ref value, .. } => value.len() as isize,
[INFO] [stderr] 122 | |         &StrOP::Del { ref value, .. } => -(value.len() as isize),
[INFO] [stderr] 123 | |         &StrOP::Chg {
[INFO] [stderr] 124 | |           ref from, ref to, ..
[INFO] [stderr] 125 | |         } => to.len() as isize - from.len() as isize,
[INFO] [stderr] 126 | |       }
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[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] 120 |       acc + match *x {
[INFO] [stderr] 121 |         StrOP::Ins { ref value, .. } => value.len() as isize,
[INFO] [stderr] 122 |         StrOP::Del { ref value, .. } => -(value.len() as isize),
[INFO] [stderr] 123 |         StrOP::Chg {
[INFO] [stderr] 124 |           ref from, ref to, ..
[INFO] [stderr] 125 |         } => to.len() as isize - from.len() as isize,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:133:7
[INFO] [stderr]     |
[INFO] [stderr] 133 | /       match uop {
[INFO] [stderr] 134 | |         &StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 135 | |           newstr += &self.value[base..idx];
[INFO] [stderr] 136 | |           newstr += value;
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |         }
[INFO] [stderr] 152 | |       };
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[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] 133 |       match *uop {
[INFO] [stderr] 134 |         StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 135 |           newstr += &self.value[base..idx];
[INFO] [stderr] 136 |           newstr += value;
[INFO] [stderr] 137 |           base = idx;
[INFO] [stderr] 138 |         }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/string_type.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         return ops;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove `return` as shown: `ops`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/primitive_type.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         type_test!(3.0, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:80:19
[INFO] [stderr]     |
[INFO] [stderr] 80  |           let uop = match uop {
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 81  | |           &StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 82  | |             let nidx = (idx as isize) + *base;
[INFO] [stderr] 83  | |             *base += value.len() as isize;
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |           }
[INFO] [stderr] 110 | |         };
[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] 80  |         let uop = match *uop {
[INFO] [stderr] 81  |           StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 82  |             let nidx = (idx as isize) + *base;
[INFO] [stderr] 83  |             *base += value.len() as isize;
[INFO] [stderr] 84  |             StrOP::Del {
[INFO] [stderr] 85  |               idx: nidx as usize,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         acc + match x {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 121 | |         &StrOP::Ins { ref value, .. } => value.len() as isize,
[INFO] [stderr] 122 | |         &StrOP::Del { ref value, .. } => -(value.len() as isize),
[INFO] [stderr] 123 | |         &StrOP::Chg {
[INFO] [stderr] 124 | |           ref from, ref to, ..
[INFO] [stderr] 125 | |         } => to.len() as isize - from.len() as isize,
[INFO] [stderr] 126 | |       }
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[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] 120 |       acc + match *x {
[INFO] [stderr] 121 |         StrOP::Ins { ref value, .. } => value.len() as isize,
[INFO] [stderr] 122 |         StrOP::Del { ref value, .. } => -(value.len() as isize),
[INFO] [stderr] 123 |         StrOP::Chg {
[INFO] [stderr] 124 |           ref from, ref to, ..
[INFO] [stderr] 125 |         } => to.len() as isize - from.len() as isize,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/string_type.rs:133:7
[INFO] [stderr]     |
[INFO] [stderr] 133 | /       match uop {
[INFO] [stderr] 134 | |         &StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 135 | |           newstr += &self.value[base..idx];
[INFO] [stderr] 136 | |           newstr += value;
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |         }
[INFO] [stderr] 152 | |       };
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[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] 133 |       match *uop {
[INFO] [stderr] 134 |         StrOP::Ins { idx, ref value } => {
[INFO] [stderr] 135 |           newstr += &self.value[base..idx];
[INFO] [stderr] 136 |           newstr += value;
[INFO] [stderr] 137 |           base = idx;
[INFO] [stderr] 138 |         }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rundo_types`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e3f626e04da51d1b84dfa304e153d190d7ddc8e2e4026d4d0491cc513da70420"`
[INFO] running `"docker" "rm" "-f" "e3f626e04da51d1b84dfa304e153d190d7ddc8e2e4026d4d0491cc513da70420"`
[INFO] [stdout] e3f626e04da51d1b84dfa304e153d190d7ddc8e2e4026d4d0491cc513da70420