[INFO] crate rustz 0.1.4 is already in cache
[INFO] extracting crate rustz 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/rustz/0.1.4
[INFO] extracting crate rustz 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustz/0.1.4
[INFO] validating manifest of rustz-0.1.4 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 rustz-0.1.4 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 rustz-0.1.4
[INFO] finished frobbing rustz-0.1.4
[INFO] frobbed toml for rustz-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/rustz/0.1.4/Cargo.toml
[INFO] started frobbing rustz-0.1.4
[INFO] finished frobbing rustz-0.1.4
[INFO] frobbed toml for rustz-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustz/0.1.4/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 rustz-0.1.4 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-2/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/reg/rustz/0.1.4:/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] f21e025bc43a6e2890b0f9401b7c0c71cb47353e81446dcffac160b3378af13b
[INFO] running `"docker" "start" "-a" "f21e025bc43a6e2890b0f9401b7c0c71cb47353e81446dcffac160b3378af13b"`
[INFO] [stderr]     Checking rustz v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |         Validation::Failure(x) => x.mappend(collect_err2(a, b, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     e: E,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:136:29
[INFO] [stderr]     |
[INFO] [stderr] 136 |         Validation::Failure(x) => x.mappend(collect_err3(a, b, c, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:181:29
[INFO] [stderr]     |
[INFO] [stderr] 181 |         Validation::Failure(e) => Validation::Failure(collect_err2(a, b, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |             let p = |a2: A, b2: B| f(a2, b2, c2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     f: F,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |         Validation::Failure(e) => Validation::Failure(collect_err3(a, b, c, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:212:17
[INFO] [stderr]     |
[INFO] [stderr] 212 |             let p = |a2: A, b2: B, c2: C| f(a2, b2, c2, d2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     g: Validation<E, G>,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     f: F,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:241:29
[INFO] [stderr]     |
[INFO] [stderr] 241 |         Validation::Failure(e) => Validation::Failure(collect_err4(a, b, c, d, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:243:17
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let p = |a2: A, b2: B, c2: C, d2: D| f(a2, b2, c2, d2, g2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lense.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |         outer: outer,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `outer`
[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/lense.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         inner: inner,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `inner`
[INFO] [stderr]    |
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |         Validation::Failure(x) => x.mappend(collect_err2(a, b, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     e: E,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:136:29
[INFO] [stderr]     |
[INFO] [stderr] 136 |         Validation::Failure(x) => x.mappend(collect_err3(a, b, c, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:181:29
[INFO] [stderr]     |
[INFO] [stderr] 181 |         Validation::Failure(e) => Validation::Failure(collect_err2(a, b, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 |             let p = |a2: A, b2: B| f(a2, b2, c2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     f: F,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |         Validation::Failure(e) => Validation::Failure(collect_err3(a, b, c, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:212:17
[INFO] [stderr]     |
[INFO] [stderr] 212 |             let p = |a2: A, b2: B, c2: C| f(a2, b2, c2, d2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     g: Validation<E, G>,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     f: F,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:241:29
[INFO] [stderr]     |
[INFO] [stderr] 241 |         Validation::Failure(e) => Validation::Failure(collect_err4(a, b, c, d, e)),
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/validation.rs:243:17
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let p = |a2: A, b2: B, c2: C, d2: D| f(a2, b2, c2, d2, g2);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lense.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |         outer: outer,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `outer`
[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/lense.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         inner: inner,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: replace it with: `inner`
[INFO] [stderr]    |
[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: unused import: `super::*`
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lense.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/validation.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 | /         match self {
[INFO] [stderr] 46 | |             &Validation::Success(ref a) => Validation::Success(f(a.clone())),
[INFO] [stderr] 47 | |             &Validation::Failure(ref e) => Validation::Failure::<E, B>(e.clone()),
[INFO] [stderr] 48 | |         }
[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] 45 |         match *self {
[INFO] [stderr] 46 |             Validation::Success(ref a) => Validation::Success(f(a.clone())),
[INFO] [stderr] 47 |             Validation::Failure(ref e) => Validation::Failure::<E, B>(e.clone()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/validation.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         match self {
[INFO] [stderr] 66 | |             &Validation::Success(_) => true,
[INFO] [stderr] 67 | |             &Validation::Failure(_) => false,
[INFO] [stderr] 68 | |         }
[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] 65 |         match *self {
[INFO] [stderr] 66 |             Validation::Success(_) => true,
[INFO] [stderr] 67 |             Validation::Failure(_) => false,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/validation.rs:259:27
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/validation.rs:259:37
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |                                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let s2 = s.clone();
[INFO] [stderr]    |                      ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let s2 = s.clone();
[INFO] [stderr]    |                      ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let s2 = s.clone();
[INFO] [stderr]    |                  ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> examples/reader.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let env = Env { kv: kv, gdb: gdb };
[INFO] [stderr]    |                     ^^^^^^ help: replace it with: `kv`
[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]   --> examples/reader.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let env = Env { kv: kv, gdb: gdb };
[INFO] [stderr]    |                             ^^^^^^^^ help: replace it with: `gdb`
[INFO] [stderr]    |
[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/validation.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 | /         match self {
[INFO] [stderr] 46 | |             &Validation::Success(ref a) => Validation::Success(f(a.clone())),
[INFO] [stderr] 47 | |             &Validation::Failure(ref e) => Validation::Failure::<E, B>(e.clone()),
[INFO] [stderr] 48 | |         }
[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] 45 |         match *self {
[INFO] [stderr] 46 |             Validation::Success(ref a) => Validation::Success(f(a.clone())),
[INFO] [stderr] 47 |             Validation::Failure(ref e) => Validation::Failure::<E, B>(e.clone()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/validation.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         match self {
[INFO] [stderr] 66 | |             &Validation::Success(_) => true,
[INFO] [stderr] 67 | |             &Validation::Failure(_) => false,
[INFO] [stderr] 68 | |         }
[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] 65 |         match *self {
[INFO] [stderr] 66 |             Validation::Success(_) => true,
[INFO] [stderr] 67 |             Validation::Failure(_) => false,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/validation.rs:259:27
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/validation.rs:259:37
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |                                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let s2 = s.clone();
[INFO] [stderr]    |                      ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |             let s2 = s.clone();
[INFO] [stderr]    |                      ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/stat.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let s2 = s.clone();
[INFO] [stderr]    |                  ^^^^^^^^^ help: try removing the `clone` call: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> src/lib.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |         assert!(10 == 10);
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustz`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `space`
[INFO] [stderr]   --> examples/reader.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn get(&self, space: &str, key: i32) -> i32 {
[INFO] [stderr]    |                   ^^^^^ help: consider using `_space` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `space`
[INFO] [stderr]   --> examples/reader.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stderr]    |                        ^^^^^ help: consider using `_space` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> examples/reader.rs:32:37
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stderr]    |                                     ^^^ help: consider using `_key` instead
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f21e025bc43a6e2890b0f9401b7c0c71cb47353e81446dcffac160b3378af13b"`
[INFO] running `"docker" "rm" "-f" "f21e025bc43a6e2890b0f9401b7c0c71cb47353e81446dcffac160b3378af13b"`
[INFO] [stdout] f21e025bc43a6e2890b0f9401b7c0c71cb47353e81446dcffac160b3378af13b