[INFO] updating cached repository chriscoomber/typed-regex [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chriscoomber/typed-regex [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chriscoomber/typed-regex" "work/ex/clippy-test-run/sources/stable/gh/chriscoomber/typed-regex"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/chriscoomber/typed-regex'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chriscoomber/typed-regex" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chriscoomber/typed-regex"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chriscoomber/typed-regex'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef19dd26f8436e2d021e031c55b73fc0583d90ac [INFO] sha for GitHub repo chriscoomber/typed-regex: ef19dd26f8436e2d021e031c55b73fc0583d90ac [INFO] validating manifest of chriscoomber/typed-regex 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 chriscoomber/typed-regex 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 chriscoomber/typed-regex [INFO] finished frobbing chriscoomber/typed-regex [INFO] frobbed toml for chriscoomber/typed-regex written to work/ex/clippy-test-run/sources/stable/gh/chriscoomber/typed-regex/Cargo.toml [INFO] started frobbing chriscoomber/typed-regex [INFO] finished frobbing chriscoomber/typed-regex [INFO] frobbed toml for chriscoomber/typed-regex written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chriscoomber/typed-regex/Cargo.toml [INFO] crate chriscoomber/typed-regex 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 chriscoomber/typed-regex against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/chriscoomber/typed-regex:/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] 1bd0ad3e7024e27bc8cf774dc29413ea72bae2f77438539925ca908d42510613 [INFO] running `"docker" "start" "-a" "1bd0ad3e7024e27bc8cf774dc29413ea72bae2f77438539925ca908d42510613"` [INFO] [stderr] Checking typed-regex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type `n` should have a camel case name such as `N` [INFO] [stderr] --> src/literal.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct n; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `u` should have a camel case name such as `U` [INFO] [stderr] --> src/literal.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct u; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `l` should have a camel case name such as `L` [INFO] [stderr] --> src/literal.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct l; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `n` should have a camel case name such as `N` [INFO] [stderr] --> src/literal.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct n; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: type `u` should have a camel case name such as `U` [INFO] [stderr] --> src/literal.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct u; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `l` should have a camel case name such as `L` [INFO] [stderr] --> src/literal.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct l; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_1` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let regex_1 = r"."; [INFO] [stderr] | ^^^^^^^ help: consider using `_regex_1` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let test_string = "a"; [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_test_string` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_2` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let regex_2 = r"^.{4}-(.|null)$"; [INFO] [stderr] | ^^^^^^^ help: consider using `_regex_2` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let test_string = "aaaa-null"; [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_test_string` instead [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Repeater4` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | struct Repeater4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NotGreedy` [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | struct NotGreedy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Group1` [INFO] [stderr] --> src/main.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | struct Group1; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `NullType` [INFO] [stderr] --> src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | type NullType = CaseSensitiveLiteral>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | / Concat< [INFO] [stderr] 63 | | StartText, [INFO] [stderr] 64 | | Concat< [INFO] [stderr] 65 | | Repeat, [INFO] [stderr] ... | [INFO] [stderr] 70 | | > [INFO] [stderr] 71 | | > [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_1` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let regex_1 = r"."; [INFO] [stderr] | ^^^^^^^ help: consider using `_regex_1` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let test_string = "a"; [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_test_string` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_2` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let regex_2 = r"^.{4}-(.|null)$"; [INFO] [stderr] | ^^^^^^^ help: consider using `_regex_2` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let test_string = "aaaa-null"; [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_test_string` instead [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Repeater4` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | struct Repeater4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NotGreedy` [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | struct NotGreedy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Group1` [INFO] [stderr] --> src/main.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | struct Group1; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `NullType` [INFO] [stderr] --> src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | type NullType = CaseSensitiveLiteral>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | / Concat< [INFO] [stderr] 63 | | StartText, [INFO] [stderr] 64 | | Concat< [INFO] [stderr] 65 | | Repeat, [INFO] [stderr] ... | [INFO] [stderr] 70 | | > [INFO] [stderr] 71 | | > [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "1bd0ad3e7024e27bc8cf774dc29413ea72bae2f77438539925ca908d42510613"` [INFO] running `"docker" "rm" "-f" "1bd0ad3e7024e27bc8cf774dc29413ea72bae2f77438539925ca908d42510613"` [INFO] [stdout] 1bd0ad3e7024e27bc8cf774dc29413ea72bae2f77438539925ca908d42510613